git.delta.rocks / unique-network / refs/commits / 285030f49a3f

difftreelog

Merge branch 'feature/multi-assets-redone' of https://github.com/UniqueNetwork/unique-chain into feature/multi-assets-redone

Dev2022-09-14parents: #d8e349d #a106e3d.patch.diff
in: master

72 files changed

modified.maintain/scripts/generate_sol.shdiffbeforeafterboth
--- a/.maintain/scripts/generate_sol.sh
+++ b/.maintain/scripts/generate_sol.sh
@@ -1,11 +1,14 @@
 #!/bin/sh
 set -eu
 
+PRETTIER_CONFIG="$(pwd)""/.prettierrc"
+
 tmp=$(mktemp)
 cargo test --package $PACKAGE -- $NAME --exact --nocapture --ignored | tee $tmp
 raw=$(mktemp --suffix .sol)
 sed -n '/=== SNIP START ===/, /=== SNIP END ===/{ /=== SNIP START ===/! { /=== SNIP END ===/! p } }' $tmp > $raw
+
 formatted=$(mktemp)
-prettier --use-tabs $raw > $formatted
+prettier --config $PRETTIER_CONFIG $raw > $formatted
 
 mv $formatted $OUTPUT
added.prettierignorediffbeforeafterboth
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1 @@
+!**/*.sol
added.prettierrcdiffbeforeafterboth
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,16 @@
+{
+    "useTabs": true,
+    "tabWidth": 2,
+    "singleQuote": true,
+    "trailingComma": "all",
+    "overrides": [
+        {
+            "files": "*.sol",
+            "options": {
+                "singleQuote": false,
+                "printWidth": 120,
+                "explicitTypes": "always"
+            }
+        }
+    ]
+}
\ No newline at end of file
modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2324,7 +2324,7 @@
 [[package]]
 name = "fc-consensus"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "async-trait",
  "fc-db",
@@ -2343,7 +2343,7 @@
 [[package]]
 name = "fc-db"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "fp-storage",
  "kvdb-rocksdb",
@@ -2359,7 +2359,7 @@
 [[package]]
 name = "fc-mapping-sync"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "fc-db",
  "fp-consensus",
@@ -2376,7 +2376,7 @@
 [[package]]
 name = "fc-rpc"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "ethereum",
  "ethereum-types",
@@ -2416,7 +2416,7 @@
 [[package]]
 name = "fc-rpc-core"
 version = "1.1.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "ethereum",
  "ethereum-types",
@@ -2557,7 +2557,7 @@
 [[package]]
 name = "fp-consensus"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "ethereum",
  "parity-scale-codec 3.1.5",
@@ -2569,7 +2569,7 @@
 [[package]]
 name = "fp-evm"
 version = "3.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "evm",
  "frame-support",
@@ -2583,7 +2583,7 @@
 [[package]]
 name = "fp-evm-mapping"
 version = "0.1.0"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "frame-support",
  "sp-core",
@@ -2592,7 +2592,7 @@
 [[package]]
 name = "fp-rpc"
 version = "3.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "ethereum",
  "ethereum-types",
@@ -2609,7 +2609,7 @@
 [[package]]
 name = "fp-self-contained"
 version = "1.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "ethereum",
  "frame-support",
@@ -2625,7 +2625,7 @@
 [[package]]
 name = "fp-storage"
 version = "2.0.0"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "parity-scale-codec 3.1.5",
 ]
@@ -5543,7 +5543,7 @@
 [[package]]
 name = "pallet-base-fee"
 version = "1.0.0"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "fp-evm",
  "frame-support",
@@ -5758,7 +5758,7 @@
 [[package]]
 name = "pallet-ethereum"
 version = "4.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "ethereum",
  "ethereum-types",
@@ -5787,7 +5787,7 @@
 [[package]]
 name = "pallet-evm"
 version = "6.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27#69945f20e8dc06ab9e0dd636848a8db6a408c71c"
+source = "git+https://github.com/uniquenetwork/frontier?branch=unique-polkadot-v0.9.27-fee-limit#0ae36821312f4a26e7f96225f1b2cb16216cddf5"
 dependencies = [
  "evm",
  "fp-evm",
@@ -5842,6 +5842,7 @@
  "pallet-common",
  "pallet-evm",
  "pallet-evm-coder-substrate",
+ "pallet-evm-transaction-payment",
  "parity-scale-codec 3.1.5",
  "scale-info",
  "sp-core",
modifiedclient/rpc/Cargo.tomldiffbeforeafterboth
--- a/client/rpc/Cargo.toml
+++ b/client/rpc/Cargo.toml
@@ -19,4 +19,4 @@
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-rpc = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
modifiedclient/rpc/src/lib.rsdiffbeforeafterboth
--- a/client/rpc/src/lib.rs
+++ b/client/rpc/src/lib.rs
@@ -577,8 +577,8 @@
 	BlockNumber: Decode + Member + AtLeast32BitUnsigned,
 	AccountId: Decode,
 	C: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block>,
+	CrossAccountId: pallet_evm::account::CrossAccountId<AccountId>,
 	C::Api: AppPromotionRuntimeApi<Block, BlockNumber, CrossAccountId, AccountId>,
-	CrossAccountId: pallet_evm::account::CrossAccountId<AccountId>,
 {
 	pass_method!(total_staked(staker: Option<CrossAccountId>) -> String => |v| v.to_string(), app_promotion_api);
 	pass_method!(total_staked_per_block(staker: CrossAccountId) -> Vec<(BlockNumber, String)> =>
addeddoc/sponsoring-flow.drawio.svgdiffbeforeafterboth
--- /dev/null
+++ b/doc/sponsoring-flow.drawio.svg
@@ -0,0 +1,305 @@
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+    <defs>
+        <filter id="dropShadow">
+            <feGaussianBlur in="SourceAlpha" stdDeviation="1.7" result="blur"/>
+            <feOffset in="blur" dx="3" dy="3" result="offsetBlur"/>
+            <feFlood flood-color="#3D4574" flood-opacity="0.4" result="offsetColor"/>
+            <feComposite in="offsetColor" in2="offsetBlur" operator="in" result="offsetBlur"/>
+            <feBlend in="SourceGraphic" in2="offsetBlur"/>
+        </filter>
+    </defs>
+    <g filter="url(#dropShadow)">
+        <rect x="430" y="4" width="60" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 14px; margin-left: 431px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                EVM calls
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="460" y="18" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    EVM calls
+                </text>
+            </switch>
+        </g>
+        <rect x="410" y="84" width="60" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 94px; margin-left: 411px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                <div>
+                                    Extrinsics
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="440" y="98" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    Extrinsics
+                </text>
+            </switch>
+        </g>
+        <path d="M 20 54 L 20 74 L 33.63 74" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
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+        <path d="M 20 34 L 20 14 L 33.63 14" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 38.88 14 L 31.88 17.5 L 33.63 14 L 31.88 10.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="0" y="34" width="40" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 38px; height: 1px; padding-top: 44px; margin-left: 1px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                <div>
+                                    User
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="20" y="48" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    User
+                </text>
+            </switch>
+        </g>
+        <path d="M 100 74 L 120 74 L 115 74 L 128.63 74" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 133.88 74 L 126.88 77.5 L 128.63 74 L 126.88 70.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="40" y="64" width="60" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 74px; margin-left: 41px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                <div>
+                                    Substrate
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="70" y="78" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    Substrate
+                </text>
+            </switch>
+        </g>
+        <path d="M 100 14 L 120 14 L 133.63 14" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 138.88 14 L 131.88 17.5 L 133.63 14 L 131.88 10.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="40" y="4" width="60" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 58px; height: 1px; padding-top: 14px; margin-left: 41px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                <div>
+                                    Ethereum
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="70" y="18" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    Ethereum
+                </text>
+            </switch>
+        </g>
+        <path d="M 230 14 L 260 14 L 283.63 14" fill="none" stroke="#6c8ebf" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 288.88 14 L 281.88 17.5 L 283.63 14 L 281.88 10.5 Z" fill="#6c8ebf" stroke="#6c8ebf" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="140" y="4" width="90" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 14px; margin-left: 141px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 7px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                pallet_evm::
+                                <br style="font-size: 7px"/>
+                                TransactionValidityHack
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="185" y="16" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="7px" text-anchor="middle">
+                    pallet_evm::...
+                </text>
+            </switch>
+        </g>
+        <path d="M 410 14 L 423.63 14" fill="none" stroke="#6c8ebf" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 428.88 14 L 421.88 17.5 L 423.63 14 L 421.88 10.5 Z" fill="#6c8ebf" stroke="#6c8ebf" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="290" y="4" width="120" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 14px; margin-left: 291px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                <p style="line-height: 100% ; font-size: 7px">
+                                    <font style="font-size: 7px">
+                                        pallet_charge_evm_transaction::
+                                        <br/>
+                                        Config::EvmSponsorshipHandler
+                                        <br/>
+                                    </font>
+                                </p>
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="350" y="18" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    pallet_charge_evm_tr...
+                </text>
+            </switch>
+        </g>
+        <path d="M 520 54 L 540 54 L 540 34 L 260 34 L 260 14 L 283.63 14" fill="none" stroke="#6c8ebf" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 288.88 14 L 281.88 17.5 L 283.63 14 L 281.88 10.5 Z" fill="#6c8ebf" stroke="#6c8ebf" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="410" y="44" width="110" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 108px; height: 1px; padding-top: 54px; margin-left: 411px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 7px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                pallet_charge_evm_transaction::
+                                <br/>
+                                BridgeSponsorshipHandler
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="465" y="56" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="7px" text-anchor="middle">
+                    pallet_charge_evm_transaction::...
+                </text>
+            </switch>
+        </g>
+        <path d="M 235 74 L 255 74 L 250 74 L 263.63 74" fill="none" stroke="#d6b656" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 268.88 74 L 261.88 77.5 L 263.63 74 L 261.88 70.5 Z" fill="#d6b656" stroke="#d6b656" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="135" y="69" width="100" height="10" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 74px; margin-left: 136px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 7px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                pallet_sponsoring::
+                                <div style="font-size: 7px">
+                                    ChargeTransactionPayment
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="185" y="76" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="7px" text-anchor="middle">
+                    pallet_sponsoring::...
+                </text>
+            </switch>
+        </g>
+        <path d="M 370 74 L 390 74 L 390 94 L 403.63 94" fill="none" stroke="#d6b656" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 408.88 94 L 401.88 97.5 L 403.63 94 L 401.88 90.5 Z" fill="#d6b656" stroke="#d6b656" stroke-miterlimit="10" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 81px; margin-left: 390px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 7px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
+                                tx.others
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="390" y="83" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="7px" text-anchor="middle">
+                    tx.others
+                </text>
+            </switch>
+        </g>
+        <path d="M 370 74 L 390 74 L 390 54 L 403.63 54" fill="none" stroke="#d6b656" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 408.88 54 L 401.88 57.5 L 403.63 54 L 401.88 50.5 Z" fill="#d6b656" stroke="#d6b656" stroke-miterlimit="10" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 64px; margin-left: 390px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 7px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
+                                <div>
+                                    tx.evm.call
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="390" y="66" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="7px" text-anchor="middle">
+                    tx.evm.call
+                </text>
+            </switch>
+        </g>
+        <rect x="270" y="64" width="100" height="20" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 98px; height: 1px; padding-top: 74px; margin-left: 271px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 7px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                <div style="font-size: 7px">
+                                    pallet_sponsoring::
+                                    <br/>
+                                    Config::SponsorshipHandler
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="320" y="76" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="7px" text-anchor="middle">
+                    pallet_sponsoring::...
+                </text>
+            </switch>
+        </g>
+        <rect x="10" y="124" width="410" height="20" fill="#dae8fc" stroke="#6c8ebf" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 408px; height: 1px; padding-top: 134px; margin-left: 11px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                SponsorshipHandler&lt;CrossAccountId, (H160, Vec&lt;u8&gt;), CallContext&gt;
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="215" y="138" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    SponsorshipHandler&lt;CrossAccountId, (H160, Vec&lt;u8&gt;), CallContext&gt;
+                </text>
+            </switch>
+        </g>
+        <rect x="10" y="94" width="250" height="20" fill="#fff2cc" stroke="#d6b656" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 248px; height: 1px; padding-top: 104px; margin-left: 11px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                SponsorshipHandler&lt;AccountId, Call, ()&gt;
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="135" y="108" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
+                    SponsorshipHandler&lt;AccountId, Call, ()&gt;
+                </text>
+            </switch>
+        </g>
+    </g>
+    <switch>
+        <g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>
+        <a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank">
+            <text text-anchor="middle" font-size="10px" x="50%" y="100%">
+                Viewer does not support full SVG 1.1
+            </text>
+        </a>
+    </switch>
+</svg>
addeddoc/sponsoring.mddiffbeforeafterboth
--- /dev/null
+++ b/doc/sponsoring.md
@@ -0,0 +1,13 @@
+# Sponsoring
+
+![Sponsoring flow](./sponsoring-flow.drawio.svg)
+
+## Implementation
+
+If you need to add sponsoring for pallet call, you should implement `SponsorshipHandler<AccountId, Call, ()>`, see `UniqueSponsorshipHandler` for example.
+
+If you need to add sponsoring for EVM contract call, you should implement `SponsorshipHandler<CrossAccountId, (H160, Vec<u8>), CallContext>`, see `UniqueEthSponsorshipHandler` for example.
+
+## EVM bridging
+
+In case if Ethereum call is being called using substrate `evm.call` extrinsic, `BridgeSponsorshipHandler` is used to convert between two different `SponsorshipHandler` types
modifiednode/cli/Cargo.tomldiffbeforeafterboth
--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -309,13 +309,13 @@
 jsonrpsee = { version = "0.14.0", features = ["server", "macros"] }
 tokio = { version = "1.19.2", features = ["time"] }
 
-fc-rpc-core = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fc-consensus = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fc-mapping-sync = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fc-rpc = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fc-db = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-rpc = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+fc-rpc-core = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fc-consensus = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fc-mapping-sync = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fc-rpc = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fc-db = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-rpc = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 unique-rpc = { default-features = false, path = "../rpc" }
 app-promotion-rpc = { path = "../../primitives/app_promotion_rpc", default-features = false}
modifiednode/rpc/Cargo.tomldiffbeforeafterboth
--- a/node/rpc/Cargo.toml
+++ b/node/rpc/Cargo.toml
@@ -40,13 +40,13 @@
 substrate-frame-rpc-system = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 tokio = { version = "1.19.2", features = ["macros", "sync"] }
 
-pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fc-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-storage = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fc-rpc-core = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fc-db = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fc-mapping-sync = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fc-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-storage = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fc-rpc-core = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fc-db = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fc-mapping-sync = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 pallet-common = { default-features = false, path = "../../pallets/common" }
 up-common = { path = "../../primitives/common" }
modifiedpallets/app-promotion/Cargo.tomldiffbeforeafterboth
--- a/pallets/app-promotion/Cargo.toml
+++ b/pallets/app-promotion/Cargo.toml
@@ -52,7 +52,7 @@
 pallet-balances ={ default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 pallet-timestamp ={ default-features = false,  git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 pallet-randomness-collective-flip ={ default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm ={ default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm ={ default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 sp-std ={ default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
modifiedpallets/common/Cargo.tomldiffbeforeafterboth
--- a/pallets/common/Cargo.toml
+++ b/pallets/common/Cargo.toml
@@ -17,12 +17,12 @@
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 frame-benchmarking = { default-features = false, optional = true, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
 pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 ethereum = { version = "0.12.0", default-features = false }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 serde = { version = "1.0.130", default-features = false }
 scale-info = { version = "2.0.1", default-features = false, features = [
modifiedpallets/common/src/erc.rsdiffbeforeafterboth
--- a/pallets/common/src/erc.rs
+++ b/pallets/common/src/erc.rs
@@ -20,6 +20,7 @@
 	solidity_interface, solidity, ToLog,
 	types::*,
 	execution::{Result, Error},
+	weight,
 };
 pub use pallet_evm::{PrecompileOutput, PrecompileResult, PrecompileHandle, account::CrossAccountId};
 use pallet_evm_coder_substrate::dispatch_to_evm;
@@ -31,8 +32,12 @@
 use alloc::format;
 
 use crate::{
-	Pallet, CollectionHandle, Config, CollectionProperties,
-	eth::{convert_cross_account_to_uint256, convert_uint256_to_cross_account},
+	Pallet, CollectionHandle, Config, CollectionProperties, SelfWeightOf,
+	eth::{
+		convert_cross_account_to_uint256, convert_uint256_to_cross_account,
+		convert_cross_account_to_tuple,
+	},
+	weights::WeightInfo,
 };
 
 /// Events for ethereum collection helper.
@@ -69,6 +74,7 @@
 	///
 	/// @param key Property key.
 	/// @param value Propery value.
+	#[weight(<SelfWeightOf<T>>::set_collection_properties(1))]
 	fn set_collection_property(
 		&mut self,
 		caller: caller,
@@ -88,7 +94,10 @@
 	/// Delete collection property.
 	///
 	/// @param key Property key.
+	#[weight(<SelfWeightOf<T>>::delete_collection_properties(1))]
 	fn delete_collection_property(&mut self, caller: caller, key: string) -> Result<()> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let key = <Vec<u8>>::from(key)
 			.try_into()
@@ -120,6 +129,8 @@
 	///
 	/// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.
 	fn set_collection_sponsor(&mut self, caller: caller, sponsor: address) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		check_is_owner_or_admin(caller, self)?;
 
 		let sponsor = T::CrossAccountId::from_eth(sponsor);
@@ -138,6 +149,8 @@
 		caller: caller,
 		sponsor: uint256,
 	) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		check_is_owner_or_admin(caller, self)?;
 
 		let sponsor = convert_uint256_to_cross_account::<T>(sponsor);
@@ -146,7 +159,7 @@
 		save(self)
 	}
 
-	// /// Whether there is a pending sponsor.
+	/// Whether there is a pending sponsor.
 	fn has_collection_pending_sponsor(&self) -> Result<bool> {
 		Ok(matches!(
 			self.collection.sponsorship,
@@ -158,6 +171,8 @@
 	///
 	/// @dev After setting the sponsor for the collection, it must be confirmed with this function.
 	fn confirm_collection_sponsorship(&mut self, caller: caller) -> Result<void> {
+		self.consume_store_writes(1)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		if !self
 			.confirm_sponsorship(caller.as_sub())
@@ -170,6 +185,7 @@
 
 	/// Remove collection sponsor.
 	fn remove_collection_sponsor(&mut self, caller: caller) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
 		check_is_owner_or_admin(caller, self)?;
 		self.remove_sponsor().map_err(dispatch_to_evm::<T>)?;
 		save(self)
@@ -206,6 +222,8 @@
 	/// @param value Value of the limit.
 	#[solidity(rename_selector = "setCollectionLimit")]
 	fn set_int_limit(&mut self, caller: caller, limit: string, value: uint32) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		check_is_owner_or_admin(caller, self)?;
 		let mut limits = self.limits.clone();
 
@@ -249,6 +267,8 @@
 	/// @param value Value of the limit.
 	#[solidity(rename_selector = "setCollectionLimit")]
 	fn set_bool_limit(&mut self, caller: caller, limit: string, value: bool) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		check_is_owner_or_admin(caller, self)?;
 		let mut limits = self.limits.clone();
 
@@ -275,7 +295,7 @@
 	}
 
 	/// Get contract address.
-	fn contract_address(&self, _caller: caller) -> Result<address> {
+	fn contract_address(&self) -> Result<address> {
 		Ok(crate::eth::collection_id_to_address(self.id))
 	}
 
@@ -286,6 +306,8 @@
 		caller: caller,
 		new_admin: uint256,
 	) -> Result<void> {
+		self.consume_store_writes(2)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let new_admin = convert_uint256_to_cross_account::<T>(new_admin);
 		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;
@@ -299,6 +321,8 @@
 		caller: caller,
 		admin: uint256,
 	) -> Result<void> {
+		self.consume_store_writes(2)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let admin = convert_uint256_to_cross_account::<T>(admin);
 		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;
@@ -308,6 +332,8 @@
 	/// Add collection admin.
 	/// @param newAdmin Address of the added administrator.
 	fn add_collection_admin(&mut self, caller: caller, new_admin: address) -> Result<void> {
+		self.consume_store_writes(2)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let new_admin = T::CrossAccountId::from_eth(new_admin);
 		<Pallet<T>>::toggle_admin(self, &caller, &new_admin, true).map_err(dispatch_to_evm::<T>)?;
@@ -318,6 +344,8 @@
 	///
 	/// @param admin Address of the removed administrator.
 	fn remove_collection_admin(&mut self, caller: caller, admin: address) -> Result<void> {
+		self.consume_store_writes(2)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let admin = T::CrossAccountId::from_eth(admin);
 		<Pallet<T>>::toggle_admin(self, &caller, &admin, false).map_err(dispatch_to_evm::<T>)?;
@@ -329,6 +357,8 @@
 	/// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'
 	#[solidity(rename_selector = "setCollectionNesting")]
 	fn set_nesting_bool(&mut self, caller: caller, enable: bool) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		check_is_owner_or_admin(caller, self)?;
 
 		let mut permissions = self.collection.permissions.clone();
@@ -358,6 +388,8 @@
 		enable: bool,
 		collections: Vec<address>,
 	) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		if collections.is_empty() {
 			return Err("no addresses provided".into());
 		}
@@ -401,6 +433,8 @@
 	/// 	0 for Normal
 	/// 	1 for AllowList
 	fn set_collection_access(&mut self, caller: caller, mode: uint8) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		check_is_owner_or_admin(caller, self)?;
 		let permissions = CollectionPermissions {
 			access: Some(match mode {
@@ -420,30 +454,78 @@
 		save(self)
 	}
 
+	/// Checks that user allowed to operate with collection.
+	///
+	/// @param user User address to check.
+	fn allowed(&self, user: address) -> Result<bool> {
+		Ok(Pallet::<T>::allowed(
+			self.id,
+			T::CrossAccountId::from_eth(user),
+		))
+	}
+
 	/// Add the user to the allowed list.
 	///
 	/// @param user Address of a trusted user.
 	fn add_to_collection_allow_list(&mut self, caller: caller, user: address) -> Result<void> {
+		self.consume_store_writes(1)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let user = T::CrossAccountId::from_eth(user);
 		<Pallet<T>>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
 
+	/// Add substrate user to allowed list.
+	///
+	/// @param user User substrate address.
+	fn add_to_collection_allow_list_substrate(
+		&mut self,
+		caller: caller,
+		user: uint256,
+	) -> Result<void> {
+		self.consume_store_writes(1)?;
+
+		let caller = T::CrossAccountId::from_eth(caller);
+		let user = convert_uint256_to_cross_account::<T>(user);
+		Pallet::<T>::toggle_allowlist(self, &caller, &user, true).map_err(dispatch_to_evm::<T>)?;
+		Ok(())
+	}
+
 	/// Remove the user from the allowed list.
 	///
 	/// @param user Address of a removed user.
 	fn remove_from_collection_allow_list(&mut self, caller: caller, user: address) -> Result<void> {
+		self.consume_store_writes(1)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let user = T::CrossAccountId::from_eth(user);
 		<Pallet<T>>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
 
+	/// Remove substrate user from allowed list.
+	///
+	/// @param user User substrate address.
+	fn remove_from_collection_allow_list_substrate(
+		&mut self,
+		caller: caller,
+		user: uint256,
+	) -> Result<void> {
+		self.consume_store_writes(1)?;
+
+		let caller = T::CrossAccountId::from_eth(caller);
+		let user = convert_uint256_to_cross_account::<T>(user);
+		Pallet::<T>::toggle_allowlist(self, &caller, &user, false).map_err(dispatch_to_evm::<T>)?;
+		Ok(())
+	}
+
 	/// Switch permission for minting.
 	///
 	/// @param mode Enable if "true".
 	fn set_collection_mint_mode(&mut self, caller: caller, mode: bool) -> Result<void> {
+		self.consume_store_reads_and_writes(1, 1)?;
+
 		check_is_owner_or_admin(caller, self)?;
 		let permissions = CollectionPermissions {
 			mint_mode: Some(mode),
@@ -481,7 +563,7 @@
 	/// Returns collection type
 	///
 	/// @return `Fungible` or `NFT` or `ReFungible`
-	fn unique_collection_type(&mut self) -> Result<string> {
+	fn unique_collection_type(&self) -> Result<string> {
 		let mode = match self.collection.mode {
 			CollectionMode::Fungible(_) => "Fungible",
 			CollectionMode::NFT => "NFT",
@@ -490,11 +572,23 @@
 		Ok(mode.into())
 	}
 
+	/// Get collection owner.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror.
+	/// If address is canonical then substrate mirror is zero and vice versa.
+	fn collection_owner(&self) -> Result<(address, uint256)> {
+		Ok(convert_cross_account_to_tuple::<T>(
+			&T::CrossAccountId::from_sub(self.owner.clone()),
+		))
+	}
+
 	/// Changes collection owner to another account
 	///
 	/// @dev Owner can be changed only by current owner
 	/// @param newOwner new owner account
 	fn set_owner(&mut self, caller: caller, new_owner: address) -> Result<void> {
+		self.consume_store_writes(1)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let new_owner = T::CrossAccountId::from_eth(new_owner);
 		self.set_owner_internal(caller, new_owner)
@@ -506,13 +600,25 @@
 	/// @dev Owner can be changed only by current owner
 	/// @param newOwner new owner substrate account
 	fn set_owner_substrate(&mut self, caller: caller, new_owner: uint256) -> Result<void> {
+		self.consume_store_writes(1)?;
+
 		let caller = T::CrossAccountId::from_eth(caller);
 		let new_owner = convert_uint256_to_cross_account::<T>(new_owner);
 		self.set_owner_internal(caller, new_owner)
 			.map_err(dispatch_to_evm::<T>)
 	}
+
+	// TODO: need implement AbiWriter for &Vec<T>
+	// fn collection_admins(&self) -> Result<Vec<(address, uint256)>> {
+	// 	let result = pallet_common::IsAdmin::<T>::iter_prefix((self.id,))
+	// 		.map(|(admin, _)| pallet_common::eth::convert_cross_account_to_tuple::<T>(&admin))
+	// 		.collect();
+	// 	Ok(result)
+	// }
 }
 
+/// ### Note
+/// Do not forget to add: `self.consume_store_reads(1)?;`
 fn check_is_owner_or_admin<T: Config>(
 	caller: caller,
 	collection: &CollectionHandle<T>,
@@ -524,9 +630,9 @@
 	Ok(caller)
 }
 
+/// ### Note
+/// Do not forget to add: `self.consume_store_writes(1)?;`
 fn save<T: Config>(collection: &CollectionHandle<T>) -> Result<void> {
-	// TODO possibly delete for the lack of transaction
-	collection.consume_store_writes(1)?;
 	collection
 		.check_is_internal()
 		.map_err(dispatch_to_evm::<T>)?;
modifiedpallets/common/src/eth.rsdiffbeforeafterboth
--- a/pallets/common/src/eth.rs
+++ b/pallets/common/src/eth.rs
@@ -16,7 +16,7 @@
 
 //! The module contains a number of functions for converting and checking ethereum identifiers.
 
-use evm_coder::types::uint256;
+use evm_coder::types::{uint256, address};
 pub use pallet_evm::account::{Config, CrossAccountId};
 use sp_core::H160;
 use up_data_structs::CollectionId;
@@ -69,3 +69,19 @@
 	let account_id = T::AccountId::from(new_admin_arr);
 	T::CrossAccountId::from_sub(account_id)
 }
+
+/// Convert `CrossAccountId` to `(address, uint256)`.
+pub fn convert_cross_account_to_tuple<T: Config>(
+	cross_account_id: &T::CrossAccountId,
+) -> (address, uint256)
+where
+	T::AccountId: AsRef<[u8; 32]>,
+{
+	if cross_account_id.is_canonical_substrate() {
+		let sub = convert_cross_account_to_uint256::<T>(cross_account_id);
+		(Default::default(), sub)
+	} else {
+		let eth = *cross_account_id.as_eth();
+		(eth, Default::default())
+	}
+}
modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -112,7 +112,6 @@
 	RmrkBoundedTheme,
 	RmrkNftChild,
 	CollectionPermissions,
-	SchemaVersion,
 };
 
 pub use pallet::*;
@@ -202,6 +201,21 @@
 			))
 	}
 
+	/// Consume gas for reading and writing.
+	pub fn consume_store_reads_and_writes(
+		&self,
+		reads: u64,
+		writes: u64,
+	) -> evm_coder::execution::Result<()> {
+		let weight = <T as frame_system::Config>::DbWeight::get();
+		let reads = weight.read.saturating_mul(reads);
+		let writes = weight.read.saturating_mul(writes);
+		self.recorder
+			.consume_gas(T::GasWeightMapping::weight_to_gas(
+				reads.saturating_add(writes),
+			))
+	}
+
 	/// Save collection to storage.
 	pub fn save(&self) -> DispatchResult {
 		<CollectionById<T>>::insert(self.id, &self.collection);
@@ -310,6 +324,8 @@
 	}
 
 	/// Changes collection owner to another account
+	/// #### Store read/writes
+	/// 1 writes
 	fn set_owner_internal(
 		&mut self,
 		caller: T::CrossAccountId,
@@ -1292,6 +1308,8 @@
 	}
 
 	/// Toggle `user` participation in the `collection`'s allow list.
+	/// #### Store read/writes
+	/// 1 writes
 	pub fn toggle_allowlist(
 		collection: &CollectionHandle<T>,
 		sender: &T::CrossAccountId,
@@ -1312,6 +1330,8 @@
 	}
 
 	/// Toggle `user` participation in the `collection`'s admin list.
+	/// #### Store read/writes
+	/// 2 writes
 	pub fn toggle_admin(
 		collection: &CollectionHandle<T>,
 		sender: &T::CrossAccountId,
modifiedpallets/configuration/Cargo.tomldiffbeforeafterboth
--- a/pallets/configuration/Cargo.toml
+++ b/pallets/configuration/Cargo.toml
@@ -16,7 +16,7 @@
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-arithmetic = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 smallvec = "1.6.1"
 
 [features]
modifiedpallets/evm-coder-substrate/Cargo.tomldiffbeforeafterboth
--- a/pallets/evm-coder-substrate/Cargo.toml
+++ b/pallets/evm-coder-substrate/Cargo.toml
@@ -12,8 +12,8 @@
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 ethereum = { version = "0.12.0", default-features = false }
 evm-coder = { default-features = false, path = "../../crates/evm-coder" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 frame-support = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 frame-system = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 frame-benchmarking = { default-features = false, optional = true, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
modifiedpallets/evm-contract-helpers/Cargo.tomldiffbeforeafterboth
--- a/pallets/evm-contract-helpers/Cargo.toml
+++ b/pallets/evm-contract-helpers/Cargo.toml
@@ -19,14 +19,15 @@
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 
 # Unique
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = "polkadot-v0.9.27" }
 
 # Locals
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-common = { default-features = false, path = '../../pallets/common' }
 pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
+pallet-evm-transaction-payment = {  default-features = false, path = '../../pallets/evm-transaction-payment' }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs', features = [
     'serde1',
 ] }
modifiedpallets/evm-contract-helpers/src/eth.rsdiffbeforeafterboth
--- a/pallets/evm-contract-helpers/src/eth.rs
+++ b/pallets/evm-contract-helpers/src/eth.rs
@@ -20,16 +20,17 @@
 use evm_coder::{
 	abi::AbiWriter, execution::Result, generate_stubgen, solidity_interface, types::*, ToLog,
 };
-use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder, dispatch_to_evm};
 use pallet_evm::{
 	ExitRevert, OnCreate, OnMethodCall, PrecompileResult, PrecompileFailure, PrecompileHandle,
 	account::CrossAccountId,
 };
-use sp_core::H160;
+use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder, dispatch_to_evm};
+use pallet_evm_transaction_payment::CallContext;
+use sp_core::{H160, U256};
 use up_data_structs::SponsorshipState;
 use crate::{
-	AllowlistEnabled, Config, Owner, Pallet, SponsorBasket, SponsoringRateLimit, SponsoringModeT,
-	Sponsoring,
+	AllowlistEnabled, Config, Owner, Pallet, SponsorBasket, SponsoringFeeLimit,
+	SponsoringRateLimit, SponsoringModeT, Sponsoring,
 };
 use frame_support::traits::Get;
 use up_sponsorship::SponsorshipHandler;
@@ -171,14 +172,9 @@
 	fn get_sponsor(&self, contract_address: address) -> Result<(address, uint256)> {
 		let sponsor =
 			Pallet::<T>::get_sponsor(contract_address).ok_or("Contract has no sponsor")?;
-		let result: (address, uint256) = if sponsor.is_canonical_substrate() {
-			let sponsor = pallet_common::eth::convert_cross_account_to_uint256::<T>(&sponsor);
-			(Default::default(), sponsor)
-		} else {
-			let sponsor = *sponsor.as_eth();
-			(sponsor, Default::default())
-		};
-		Ok(result)
+		Ok(pallet_common::eth::convert_cross_account_to_tuple::<T>(
+			&sponsor,
+		))
 	}
 
 	/// Check tat contract has confirmed sponsor.
@@ -222,9 +218,11 @@
 	}
 
 	/// Get current contract sponsoring rate limit
-	/// @param contractAddress Contract to get sponsoring mode of
+	/// @param contractAddress Contract to get sponsoring rate limit of
 	/// @return uint32 Amount of blocks between two sponsored transactions
 	fn get_sponsoring_rate_limit(&self, contract_address: address) -> Result<uint32> {
+		self.recorder().consume_sload()?;
+
 		Ok(<SponsoringRateLimit<T>>::get(contract_address)
 			.try_into()
 			.map_err(|_| "rate limit > u32::MAX")?)
@@ -250,6 +248,37 @@
 		Ok(())
 	}
 
+	/// Set contract sponsoring fee limit
+	/// @dev Sponsoring fee limit - is maximum fee that could be spent by
+	///  single transaction
+	/// @param contractAddress Contract to change sponsoring fee limit of
+	/// @param feeLimit Fee limit
+	/// @dev Only contract owner can change this setting
+	fn set_sponsoring_fee_limit(
+		&mut self,
+		caller: caller,
+		contract_address: address,
+		fee_limit: uint256,
+	) -> Result<void> {
+		self.recorder().consume_sload()?;
+		self.recorder().consume_sstore()?;
+
+		<Pallet<T>>::ensure_owner(contract_address, caller).map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::set_sponsoring_fee_limit(contract_address, fee_limit.into())
+			.map_err(dispatch_to_evm::<T>)?;
+		Ok(())
+	}
+
+	/// Get current contract sponsoring fee limit
+	/// @param contractAddress Contract to get sponsoring fee limit of
+	/// @return uint256 Maximum amount of fee that could be spent by single
+	///  transaction
+	fn get_sponsoring_fee_limit(&self, contract_address: address) -> Result<uint256> {
+		self.recorder().consume_sload()?;
+
+		Ok(get_sponsoring_fee_limit::<T>(contract_address))
+	}
+
 	/// Is specified user present in contract allow list
 	/// @dev Contract owner always implicitly included
 	/// @param contractAddress Contract to check allowlist of
@@ -363,23 +392,26 @@
 
 /// Bridge to pallet-sponsoring
 pub struct HelpersContractSponsoring<T: Config>(PhantomData<*const T>);
-impl<T: Config> SponsorshipHandler<T::CrossAccountId, (H160, Vec<u8>)>
+impl<T: Config> SponsorshipHandler<T::CrossAccountId, CallContext>
 	for HelpersContractSponsoring<T>
 {
-	fn get_sponsor(who: &T::CrossAccountId, call: &(H160, Vec<u8>)) -> Option<T::CrossAccountId> {
-		let (contract_address, _) = call;
-		let mode = <Pallet<T>>::sponsoring_mode(*contract_address);
+	fn get_sponsor(
+		who: &T::CrossAccountId,
+		call_context: &CallContext,
+	) -> Option<T::CrossAccountId> {
+		let contract_address = call_context.contract_address;
+		let mode = <Pallet<T>>::sponsoring_mode(contract_address);
 		if mode == SponsoringModeT::Disabled {
 			return None;
 		}
 
-		let sponsor = match <Pallet<T>>::get_sponsor(*contract_address) {
+		let sponsor = match <Pallet<T>>::get_sponsor(contract_address) {
 			Some(sponsor) => sponsor,
 			None => return None,
 		};
 
 		if mode == SponsoringModeT::Allowlisted
-			&& !<Pallet<T>>::allowed(*contract_address, *who.as_eth())
+			&& !<Pallet<T>>::allowed(contract_address, *who.as_eth())
 		{
 			return None;
 		}
@@ -394,11 +426,24 @@
 			}
 		}
 
+		let sponsored_fee_limit = get_sponsoring_fee_limit::<T>(contract_address);
+
+		if call_context.max_fee > sponsored_fee_limit {
+			return None;
+		}
+
 		<SponsorBasket<T>>::insert(contract_address, who.as_eth(), block_number);
 
 		Some(sponsor)
 	}
 }
 
+fn get_sponsoring_fee_limit<T: Config>(contract_address: address) -> uint256 {
+	<SponsoringFeeLimit<T>>::get(contract_address)
+		.get(&0xffffffff)
+		.cloned()
+		.unwrap_or(U256::MAX)
+}
+
 generate_stubgen!(contract_helpers_impl, ContractHelpersCall<()>, true);
 generate_stubgen!(contract_helpers_iface, ContractHelpersCall<()>, false);
modifiedpallets/evm-contract-helpers/src/lib.rsdiffbeforeafterboth
--- a/pallets/evm-contract-helpers/src/lib.rs
+++ b/pallets/evm-contract-helpers/src/lib.rs
@@ -22,15 +22,19 @@
 pub use pallet::*;
 pub use eth::*;
 use scale_info::TypeInfo;
+use frame_support::storage::bounded_btree_map::BoundedBTreeMap;
 pub mod eth;
 
+/// Maximum number of methods per contract that could have fee limit
+pub const MAX_FEE_LIMITED_METHODS: u32 = 5;
+
 #[frame_support::pallet]
 pub mod pallet {
 	pub use super::*;
 	use crate::eth::ContractHelpersEvents;
 	use frame_support::pallet_prelude::*;
 	use pallet_evm_coder_substrate::DispatchResult;
-	use sp_core::H160;
+	use sp_core::{H160, U256};
 	use pallet_evm::{account::CrossAccountId, Pallet as PalletEvm};
 	use up_data_structs::SponsorshipState;
 	use evm_coder::ToLog;
@@ -57,6 +61,9 @@
 
 		/// No pending sponsor for contract.
 		NoPendingSponsor,
+
+		/// Number of methods that sponsored limit is defined for exceeds maximum.
+		TooManyMethodsHaveSponsoredLimit,
 	}
 
 	#[pallet::pallet]
@@ -118,6 +125,14 @@
 	/// * **Key2** - sponsored user address.
 	/// * **Value** - last sponsored block number.
 	#[pallet::storage]
+	pub(super) type SponsoringFeeLimit<T: Config> = StorageMap<
+		Hasher = Twox128,
+		Key = H160,
+		Value = BoundedBTreeMap<u32, U256, ConstU32<MAX_FEE_LIMITED_METHODS>>,
+		QueryKind = ValueQuery,
+	>;
+
+	#[pallet::storage]
 	pub(super) type SponsorBasket<T: Config> = StorageDoubleMap<
 		Hasher1 = Twox128,
 		Key1 = H160,
@@ -355,6 +370,16 @@
 			<SponsoringRateLimit<T>>::insert(contract, rate_limit);
 		}
 
+		/// Set maximum for gas limit of transaction
+		pub fn set_sponsoring_fee_limit(contract: H160, fee_limit: U256) -> DispatchResult {
+			<SponsoringFeeLimit<T>>::try_mutate(contract, |limits_map| {
+				limits_map
+					.try_insert(0xffffffff, fee_limit)
+					.map_err(|_| <Error<T>>::TooManyMethodsHaveSponsoredLimit)
+			})?;
+			Ok(())
+		}
+
 		/// Is user added to allowlist, or he is owner of specified contract
 		pub fn allowed(contract: H160, user: H160) -> bool {
 			<Allowlist<T>>::get(&contract, &user) || <Owner<T>>::get(&contract) == user
modifiedpallets/evm-contract-helpers/src/stubs/ContractHelpers.rawdiffbeforeafterboth

binary blob — no preview

modifiedpallets/evm-contract-helpers/src/stubs/ContractHelpers.soldiffbeforeafterboth
--- a/pallets/evm-contract-helpers/src/stubs/ContractHelpers.sol
+++ b/pallets/evm-contract-helpers/src/stubs/ContractHelpers.sol
@@ -32,7 +32,7 @@
 }
 
 /// @title Magic contract, which allows users to reconfigure other contracts
-/// @dev the ERC-165 identifier for this interface is 0xd77fab70
+/// @dev the ERC-165 identifier for this interface is 0x172cb4fb
 contract ContractHelpers is Dummy, ERC165, ContractHelpersEvents {
 	/// Get user, which deployed specified contract
 	/// @dev May return zero address in case if contract is deployed
@@ -171,7 +171,7 @@
 	}
 
 	/// Get current contract sponsoring rate limit
-	/// @param contractAddress Contract to get sponsoring mode of
+	/// @param contractAddress Contract to get sponsoring rate limit of
 	/// @return uint32 Amount of blocks between two sponsored transactions
 	/// @dev EVM selector for this function is: 0x610cfabd,
 	///  or in textual repr: getSponsoringRateLimit(address)
@@ -203,6 +203,40 @@
 		dummy = 0;
 	}
 
+	/// Set contract sponsoring fee limit
+	/// @dev Sponsoring fee limit - is maximum fee that could be spent by
+	///  single transaction
+	/// @param contractAddress Contract to change sponsoring fee limit of
+	/// @param feeLimit Fee limit
+	/// @dev Only contract owner can change this setting
+	/// @dev EVM selector for this function is: 0x03aed665,
+	///  or in textual repr: setSponsoringFeeLimit(address,uint256)
+	function setSponsoringFeeLimit(address contractAddress, uint256 feeLimit)
+		public
+	{
+		require(false, stub_error);
+		contractAddress;
+		feeLimit;
+		dummy = 0;
+	}
+
+	/// Get current contract sponsoring fee limit
+	/// @param contractAddress Contract to get sponsoring fee limit of
+	/// @return uint256 Maximum amount of fee that could be spent by single
+	///  transaction
+	/// @dev EVM selector for this function is: 0xc3fdc9ee,
+	///  or in textual repr: getSponsoringFeeLimit(address)
+	function getSponsoringFeeLimit(address contractAddress)
+		public
+		view
+		returns (uint256)
+	{
+		require(false, stub_error);
+		contractAddress;
+		dummy;
+		return 0;
+	}
+
 	/// Is specified user present in contract allow list
 	/// @dev Contract owner always implicitly included
 	/// @param contractAddress Contract to check allowlist of
modifiedpallets/evm-migration/Cargo.tomldiffbeforeafterboth
--- a/pallets/evm-migration/Cargo.toml
+++ b/pallets/evm-migration/Cargo.toml
@@ -15,8 +15,8 @@
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-io = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 [dependencies.codec]
 default-features = false
modifiedpallets/evm-transaction-payment/Cargo.tomldiffbeforeafterboth
--- a/pallets/evm-transaction-payment/Cargo.toml
+++ b/pallets/evm-transaction-payment/Cargo.toml
@@ -14,11 +14,11 @@
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-io = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = "polkadot-v0.9.27" }
-fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 [dependencies.codec]
 default-features = false
modifiedpallets/evm-transaction-payment/src/lib.rsdiffbeforeafterboth
--- a/pallets/evm-transaction-payment/src/lib.rs
+++ b/pallets/evm-transaction-payment/src/lib.rs
@@ -22,8 +22,8 @@
 use fp_evm::WithdrawReason;
 use frame_support::traits::IsSubType;
 pub use pallet::*;
-use pallet_evm::{EnsureAddressOrigin, account::CrossAccountId};
-use sp_core::H160;
+use pallet_evm::{account::CrossAccountId, EnsureAddressOrigin};
+use sp_core::{H160, U256};
 use sp_runtime::{TransactionOutcome, DispatchError};
 use up_sponsorship::SponsorshipHandler;
 
@@ -33,10 +33,20 @@
 
 	use sp_std::vec::Vec;
 
+	/// Contains call data
+	pub struct CallContext {
+		/// Contract address
+		pub contract_address: H160,
+		/// Transaction data
+		pub input: Vec<u8>,
+		/// Max fee for transaction - gasLimit * gasPrice
+		pub max_fee: U256,
+	}
+
 	#[pallet::config]
 	pub trait Config: frame_system::Config + pallet_evm::account::Config {
 		/// Loosly-coupled handlers for evm call sponsoring
-		type EvmSponsorshipHandler: SponsorshipHandler<Self::CrossAccountId, (H160, Vec<u8>)>;
+		type EvmSponsorshipHandler: SponsorshipHandler<Self::CrossAccountId, CallContext>;
 	}
 
 	#[pallet::pallet]
@@ -47,11 +57,20 @@
 /// Implements [`fp_evm::TransactionValidityHack`], which provides sponsor address to pallet-evm
 pub struct TransactionValidityHack<T: Config>(PhantomData<*const T>);
 impl<T: Config> fp_evm::TransactionValidityHack<T::CrossAccountId> for TransactionValidityHack<T> {
-	fn who_pays_fee(origin: H160, reason: &WithdrawReason) -> Option<T::CrossAccountId> {
+	fn who_pays_fee(
+		origin: H160,
+		max_fee: U256,
+		reason: &WithdrawReason,
+	) -> Option<T::CrossAccountId> {
 		match reason {
 			WithdrawReason::Call { target, input } => {
 				let origin_sub = T::CrossAccountId::from_eth(origin);
-				T::EvmSponsorshipHandler::get_sponsor(&origin_sub, &(*target, input.clone()))
+				let call_context = CallContext {
+					contract_address: *target,
+					input: input.clone(),
+					max_fee,
+				};
+				T::EvmSponsorshipHandler::get_sponsor(&origin_sub, &call_context)
 			}
 			_ => None,
 		}
@@ -71,6 +90,8 @@
 				source,
 				target,
 				input,
+				gas_limit,
+				max_fee_per_gas,
 				..
 			} => {
 				let _ = T::CallOrigin::ensure_address_origin(
@@ -79,11 +100,17 @@
 				)
 				.ok()?;
 				let who = T::CrossAccountId::from_sub(who.clone());
+				let max_fee = max_fee_per_gas.saturating_mul((*gas_limit).into());
+				let call_context = CallContext {
+					contract_address: *target,
+					input: input.clone(),
+					max_fee,
+				};
 				// Effects from EvmSponsorshipHandler are applied by pallet_evm::runner
 				// TODO: Should we implement simulation mode (test, but do not apply effects) in `up-sponsorship`?
 				let sponsor = frame_support::storage::with_transaction(|| {
 					TransactionOutcome::Rollback(Ok::<_, DispatchError>(
-						T::EvmSponsorshipHandler::get_sponsor(&who, &(*target, input.clone())),
+						T::EvmSponsorshipHandler::get_sponsor(&who, &call_context),
 					))
 				})
 				// FIXME: it may fail with DispatchError in case of depth limit
modifiedpallets/fungible/Cargo.tomldiffbeforeafterboth
--- a/pallets/fungible/Cargo.toml
+++ b/pallets/fungible/Cargo.toml
@@ -23,7 +23,7 @@
 pallet-evm-coder-substrate = { default-features = false, path = '../evm-coder-substrate' }
 ethereum = { version = "0.12.0", default-features = false }
 frame-benchmarking = { default-features = false, optional = true, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 scale-info = { version = "2.0.1", default-features = false, features = [
     "derive",
 ] }
modifiedpallets/fungible/src/stubs/UniqueFungible.rawdiffbeforeafterboth

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modifiedpallets/fungible/src/stubs/UniqueFungible.soldiffbeforeafterboth
--- a/pallets/fungible/src/stubs/UniqueFungible.sol
+++ b/pallets/fungible/src/stubs/UniqueFungible.sol
@@ -22,7 +22,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xe54be640
+/// @dev the ERC-165 identifier for this interface is 0x9f70d4e0
 contract Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -255,6 +255,18 @@
 		dummy = 0;
 	}
 
+	/// Checks that user allowed to operate with collection.
+	///
+	/// @param user User address to check.
+	/// @dev EVM selector for this function is: 0xd63a8e11,
+	///  or in textual repr: allowed(address)
+	function allowed(address user) public view returns (bool) {
+		require(false, stub_error);
+		user;
+		dummy;
+		return false;
+	}
+
 	/// Add the user to the allowed list.
 	///
 	/// @param user Address of a trusted user.
@@ -266,6 +278,17 @@
 		dummy = 0;
 	}
 
+	/// Add substrate user to allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xd06ad267,
+	///  or in textual repr: addToCollectionAllowListSubstrate(uint256)
+	function addToCollectionAllowListSubstrate(uint256 user) public {
+		require(false, stub_error);
+		user;
+		dummy = 0;
+	}
+
 	/// Remove the user from the allowed list.
 	///
 	/// @param user Address of a removed user.
@@ -277,6 +300,17 @@
 		dummy = 0;
 	}
 
+	/// Remove substrate user from allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xa31913ed,
+	///  or in textual repr: removeFromCollectionAllowListSubstrate(uint256)
+	function removeFromCollectionAllowListSubstrate(uint256 user) public {
+		require(false, stub_error);
+		user;
+		dummy = 0;
+	}
+
 	/// Switch permission for minting.
 	///
 	/// @param mode Enable if "true".
@@ -325,6 +359,18 @@
 		return "";
 	}
 
+	/// Get collection owner.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror.
+	/// If address is canonical then substrate mirror is zero and vice versa.
+	/// @dev EVM selector for this function is: 0xdf727d3b,
+	///  or in textual repr: collectionOwner()
+	function collectionOwner() public view returns (Tuple6 memory) {
+		require(false, stub_error);
+		dummy;
+		return Tuple6(0x0000000000000000000000000000000000000000, 0);
+	}
+
 	/// Changes collection owner to another account
 	///
 	/// @dev Owner can be changed only by current owner
modifiedpallets/nonfungible/Cargo.tomldiffbeforeafterboth
--- a/pallets/nonfungible/Cargo.toml
+++ b/pallets/nonfungible/Cargo.toml
@@ -16,7 +16,7 @@
 sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 pallet-common = { default-features = false, path = '../common' }
 pallet-structure = { default-features = false, path = '../structure' }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
modifiedpallets/nonfungible/src/stubs/UniqueNFT.rawdiffbeforeafterboth

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modifiedpallets/nonfungible/src/stubs/UniqueNFT.soldiffbeforeafterboth
--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -99,7 +99,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xe54be640
+/// @dev the ERC-165 identifier for this interface is 0x9f70d4e0
 contract Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -332,6 +332,18 @@
 		dummy = 0;
 	}
 
+	/// Checks that user allowed to operate with collection.
+	///
+	/// @param user User address to check.
+	/// @dev EVM selector for this function is: 0xd63a8e11,
+	///  or in textual repr: allowed(address)
+	function allowed(address user) public view returns (bool) {
+		require(false, stub_error);
+		user;
+		dummy;
+		return false;
+	}
+
 	/// Add the user to the allowed list.
 	///
 	/// @param user Address of a trusted user.
@@ -343,6 +355,17 @@
 		dummy = 0;
 	}
 
+	/// Add substrate user to allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xd06ad267,
+	///  or in textual repr: addToCollectionAllowListSubstrate(uint256)
+	function addToCollectionAllowListSubstrate(uint256 user) public {
+		require(false, stub_error);
+		user;
+		dummy = 0;
+	}
+
 	/// Remove the user from the allowed list.
 	///
 	/// @param user Address of a removed user.
@@ -354,6 +377,17 @@
 		dummy = 0;
 	}
 
+	/// Remove substrate user from allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xa31913ed,
+	///  or in textual repr: removeFromCollectionAllowListSubstrate(uint256)
+	function removeFromCollectionAllowListSubstrate(uint256 user) public {
+		require(false, stub_error);
+		user;
+		dummy = 0;
+	}
+
 	/// Switch permission for minting.
 	///
 	/// @param mode Enable if "true".
@@ -402,6 +436,18 @@
 		return "";
 	}
 
+	/// Get collection owner.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror.
+	/// If address is canonical then substrate mirror is zero and vice versa.
+	/// @dev EVM selector for this function is: 0xdf727d3b,
+	///  or in textual repr: collectionOwner()
+	function collectionOwner() public view returns (Tuple17 memory) {
+		require(false, stub_error);
+		dummy;
+		return Tuple17(0x0000000000000000000000000000000000000000, 0);
+	}
+
 	/// Changes collection owner to another account
 	///
 	/// @dev Owner can be changed only by current owner
modifiedpallets/proxy-rmrk-core/Cargo.tomldiffbeforeafterboth
--- a/pallets/proxy-rmrk-core/Cargo.toml
+++ b/pallets/proxy-rmrk-core/Cargo.toml
@@ -20,7 +20,7 @@
 pallet-nonfungible = { default-features = false, path = "../../pallets/nonfungible" }
 pallet-structure = { default-features = false, path = "../../pallets/structure" }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 frame-benchmarking = { default-features = false, optional = true, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 rmrk-traits = { default-features = false, path = "../../primitives/rmrk-traits" }
 scale-info = { version = "2.0.1", default-features = false, features = [
modifiedpallets/proxy-rmrk-equip/Cargo.tomldiffbeforeafterboth
--- a/pallets/proxy-rmrk-equip/Cargo.toml
+++ b/pallets/proxy-rmrk-equip/Cargo.toml
@@ -19,7 +19,7 @@
 pallet-common = { default-features = false, path = '../common' }
 pallet-nonfungible = { default-features = false, path = "../../pallets/nonfungible" }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 frame-benchmarking = { default-features = false, optional = true, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 rmrk-traits = { default-features = false, path = "../../primitives/rmrk-traits" }
 scale-info = { version = "2.0.1", default-features = false, features = [
modifiedpallets/refungible/Cargo.tomldiffbeforeafterboth
--- a/pallets/refungible/Cargo.toml
+++ b/pallets/refungible/Cargo.toml
@@ -16,7 +16,7 @@
 sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
 pallet-common = { default-features = false, path = '../common' }
modifiedpallets/refungible/src/stubs/UniqueRefungible.rawdiffbeforeafterboth

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modifiedpallets/refungible/src/stubs/UniqueRefungible.soldiffbeforeafterboth
--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -99,7 +99,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xe54be640
+/// @dev the ERC-165 identifier for this interface is 0x9f70d4e0
 contract Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -332,6 +332,18 @@
 		dummy = 0;
 	}
 
+	/// Checks that user allowed to operate with collection.
+	///
+	/// @param user User address to check.
+	/// @dev EVM selector for this function is: 0xd63a8e11,
+	///  or in textual repr: allowed(address)
+	function allowed(address user) public view returns (bool) {
+		require(false, stub_error);
+		user;
+		dummy;
+		return false;
+	}
+
 	/// Add the user to the allowed list.
 	///
 	/// @param user Address of a trusted user.
@@ -343,6 +355,17 @@
 		dummy = 0;
 	}
 
+	/// Add substrate user to allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xd06ad267,
+	///  or in textual repr: addToCollectionAllowListSubstrate(uint256)
+	function addToCollectionAllowListSubstrate(uint256 user) public {
+		require(false, stub_error);
+		user;
+		dummy = 0;
+	}
+
 	/// Remove the user from the allowed list.
 	///
 	/// @param user Address of a removed user.
@@ -354,6 +377,17 @@
 		dummy = 0;
 	}
 
+	/// Remove substrate user from allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xa31913ed,
+	///  or in textual repr: removeFromCollectionAllowListSubstrate(uint256)
+	function removeFromCollectionAllowListSubstrate(uint256 user) public {
+		require(false, stub_error);
+		user;
+		dummy = 0;
+	}
+
 	/// Switch permission for minting.
 	///
 	/// @param mode Enable if "true".
@@ -402,6 +436,18 @@
 		return "";
 	}
 
+	/// Get collection owner.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror.
+	/// If address is canonical then substrate mirror is zero and vice versa.
+	/// @dev EVM selector for this function is: 0xdf727d3b,
+	///  or in textual repr: collectionOwner()
+	function collectionOwner() public view returns (Tuple17 memory) {
+		require(false, stub_error);
+		dummy;
+		return Tuple17(0x0000000000000000000000000000000000000000, 0);
+	}
+
 	/// Changes collection owner to another account
 	///
 	/// @dev Owner can be changed only by current owner
modifiedpallets/structure/Cargo.tomldiffbeforeafterboth
--- a/pallets/structure/Cargo.toml
+++ b/pallets/structure/Cargo.toml
@@ -16,7 +16,7 @@
 	"derive",
 ] }
 up-data-structs = { path = "../../primitives/data-structs", default-features = false }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 [features]
 default = ["std"]
modifiedpallets/unique/CHANGELOG.mddiffbeforeafterboth
--- a/pallets/unique/CHANGELOG.md
+++ b/pallets/unique/CHANGELOG.md
@@ -4,6 +4,11 @@
 
 <!-- bureaucrate goes here -->
 
+## [v0.2.0] 2022-09-13
+
+### Changes
+-   Change **collectionHelper** method `createRefungibleCollection` to `createRFTCollection`,
+
 ## [v0.1.4] 2022-09-05
 
 ### Added
modifiedpallets/unique/Cargo.tomldiffbeforeafterboth
--- a/pallets/unique/Cargo.toml
+++ b/pallets/unique/Cargo.toml
@@ -9,7 +9,7 @@
 license = 'GPLv3'
 name = 'pallet-unique'
 repository = 'https://github.com/UniqueNetwork/unique-chain'
-version = "0.1.4"
+version = "0.2.0"
 
 [package.metadata.docs.rs]
 targets = ['x86_64-unknown-linux-gnu']
@@ -98,7 +98,7 @@
 scale-info = { version = "2.0.1", default-features = false, features = [
     "derive",
 ] }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 pallet-common = { default-features = false, path = "../common" }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
modifiedpallets/unique/src/eth/mod.rsdiffbeforeafterboth
--- a/pallets/unique/src/eth/mod.rs
+++ b/pallets/unique/src/eth/mod.rs
@@ -21,25 +21,23 @@
 use evm_coder::{execution::*, generate_stubgen, solidity_interface, solidity, weight, types::*};
 use frame_support::traits::Get;
 use pallet_common::{
-	CollectionById, CollectionHandle,
+	CollectionById,
 	dispatch::CollectionDispatch,
 	erc::{
 		CollectionHelpersEvents,
 		static_property::{key, value as property_value},
 	},
-	Pallet as PalletCommon,
 };
 use pallet_evm_coder_substrate::{SubstrateRecorder, WithRecorder};
 use pallet_evm::{account::CrossAccountId, OnMethodCall, PrecompileHandle, PrecompileResult};
-use pallet_evm_coder_substrate::dispatch_to_evm;
 use up_data_structs::{
 	CollectionName, CollectionDescription, CollectionTokenPrefix, CreateCollectionData,
-	CollectionMode, PropertyKeyPermission, PropertyPermission, PropertyScope, PropertyValue,
+	CollectionMode, PropertyValue,
 };
 
 use crate::{Config, SelfWeightOf, weights::WeightInfo};
 
-use sp_std::{vec, vec::Vec};
+use sp_std::vec::Vec;
 use alloc::format;
 
 /// See [`CollectionHelpersCall`]
@@ -245,6 +243,7 @@
 	}
 
 	#[weight(<SelfWeightOf<T>>::create_collection())]
+	#[solidity(rename_selector = "createRFTCollection")]
 	fn create_refungible_collection(
 		&mut self,
 		caller: caller,
modifiedpallets/unique/src/eth/stubs/CollectionHelpers.rawdiffbeforeafterboth

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modifiedpallets/unique/src/eth/stubs/CollectionHelpers.soldiffbeforeafterboth
--- a/pallets/unique/src/eth/stubs/CollectionHelpers.sol
+++ b/pallets/unique/src/eth/stubs/CollectionHelpers.sol
@@ -10,11 +10,7 @@
 }
 
 contract ERC165 is Dummy {
-	function supportsInterface(bytes4 interfaceID)
-		external
-		view
-		returns (bool)
-	{
+	function supportsInterface(bytes4 interfaceID) external view returns (bool) {
 		require(false, stub_error);
 		interfaceID;
 		return true;
@@ -23,14 +19,11 @@
 
 /// @dev inlined interface
 contract CollectionHelpersEvents {
-	event CollectionCreated(
-		address indexed owner,
-		address indexed collectionId
-	);
+	event CollectionCreated(address indexed owner, address indexed collectionId);
 }
 
 /// @title Contract, which allows users to operate with collections
-/// @dev the ERC-165 identifier for this interface is 0x675f3074
+/// @dev the ERC-165 identifier for this interface is 0x88ee8ef1
 contract CollectionHelpers is Dummy, ERC165, CollectionHelpersEvents {
 	/// Create an NFT collection
 	/// @param name Name of the collection
@@ -69,9 +62,9 @@
 		return 0x0000000000000000000000000000000000000000;
 	}
 
-	/// @dev EVM selector for this function is: 0x44a68ad5,
-	///  or in textual repr: createRefungibleCollection(string,string,string)
-	function createRefungibleCollection(
+	/// @dev EVM selector for this function is: 0xab173450,
+	///  or in textual repr: createRFTCollection(string,string,string)
+	function createRFTCollection(
 		string memory name,
 		string memory description,
 		string memory tokenPrefix
@@ -106,11 +99,7 @@
 	/// @return bool Does the collection exist?
 	/// @dev EVM selector for this function is: 0xc3de1494,
 	///  or in textual repr: isCollectionExist(address)
-	function isCollectionExist(address collectionAddress)
-		public
-		view
-		returns (bool)
-	{
+	function isCollectionExist(address collectionAddress) public view returns (bool) {
 		require(false, stub_error);
 		collectionAddress;
 		dummy;
modifiedprimitives/app_promotion_rpc/Cargo.tomldiffbeforeafterboth
--- a/primitives/app_promotion_rpc/Cargo.toml
+++ b/primitives/app_promotion_rpc/Cargo.toml
@@ -14,7 +14,7 @@
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-api = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 [features]
 default = ["std"]
modifiedprimitives/common/Cargo.tomldiffbeforeafterboth
--- a/primitives/common/Cargo.toml
+++ b/primitives/common/Cargo.toml
@@ -48,9 +48,9 @@
 [dependencies.fp-rpc]
 default-features = false
 git = "https://github.com/uniquenetwork/frontier"
-branch = "unique-polkadot-v0.9.27"
+branch = "unique-polkadot-v0.9.27-fee-limit"
 
 [dependencies.pallet-evm]
 default-features = false
 git = "https://github.com/uniquenetwork/frontier"
-branch = "unique-polkadot-v0.9.27"
+branch = "unique-polkadot-v0.9.27-fee-limit"
modifiedprimitives/data-structs/Cargo.tomldiffbeforeafterboth
--- a/primitives/data-structs/Cargo.toml
+++ b/primitives/data-structs/Cargo.toml
@@ -25,7 +25,7 @@
 sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 derivative = { version = "2.2.0", features = ["use_core"] }
 struct-versioning = { path = "../../crates/struct-versioning" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 rmrk-traits = { default-features = false, path = "../rmrk-traits" }
 
 [features]
modifiedprimitives/rpc/Cargo.tomldiffbeforeafterboth
--- a/primitives/rpc/Cargo.toml
+++ b/primitives/rpc/Cargo.toml
@@ -14,7 +14,7 @@
 sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-api = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 [features]
 default = ["std"]
modifiedruntime/common/config/sponsoring.rsdiffbeforeafterboth
--- a/runtime/common/config/sponsoring.rs
+++ b/runtime/common/config/sponsoring.rs
@@ -14,15 +14,17 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
-use frame_support::parameter_types;
 use crate::{
 	runtime_common::{sponsoring::UniqueSponsorshipHandler},
 	Runtime,
 };
-use up_common::{types::BlockNumber, constants::*};
+use frame_support::parameter_types;
+use sp_core::U256;
+use up_common::{constants::*, types::BlockNumber};
 
 parameter_types! {
 	pub const DefaultSponsoringRateLimit: BlockNumber = 1 * DAYS;
+	pub const DefaultSponsoringFeeLimit: U256 = U256::MAX;
 }
 
 type SponsorshipHandler = (
modifiedruntime/common/ethereum/sponsoring.rsdiffbeforeafterboth
--- a/runtime/common/ethereum/sponsoring.rs
+++ b/runtime/common/ethereum/sponsoring.rs
@@ -16,27 +16,30 @@
 
 //! Implements EVM sponsoring logic via TransactionValidityHack
 
+use core::{convert::TryInto, marker::PhantomData};
 use evm_coder::{Call, abi::AbiReader};
 use pallet_common::{CollectionHandle, eth::map_eth_to_id};
-use sp_core::H160;
+use pallet_evm::account::CrossAccountId;
+use pallet_evm_transaction_payment::CallContext;
+use pallet_nonfungible::{
+	Config as NonfungibleConfig,
+	erc::{
+		UniqueNFTCall, ERC721UniqueExtensionsCall, ERC721MintableCall, ERC721Call,
+		TokenPropertiesCall,
+	},
+};
+use pallet_fungible::{
+	Config as FungibleConfig,
+	erc::{UniqueFungibleCall, ERC20Call},
+};
+use pallet_refungible::Config as RefungibleConfig;
+use pallet_unique::Config as UniqueConfig;
 use sp_std::prelude::*;
+use up_data_structs::{CollectionMode, CreateItemData, CreateNftData, TokenId};
 use up_sponsorship::SponsorshipHandler;
-use core::marker::PhantomData;
-use core::convert::TryInto;
-use pallet_evm::account::CrossAccountId;
-use up_data_structs::{TokenId, CreateItemData, CreateNftData, CollectionMode};
-use pallet_unique::Config as UniqueConfig;
 
 use crate::{Runtime, runtime_common::sponsoring::*};
 
-use pallet_nonfungible::erc::{
-	UniqueNFTCall, ERC721UniqueExtensionsCall, ERC721MintableCall, ERC721Call, TokenPropertiesCall,
-};
-use pallet_fungible::erc::{UniqueFungibleCall, ERC20Call};
-use pallet_fungible::Config as FungibleConfig;
-use pallet_nonfungible::Config as NonfungibleConfig;
-use pallet_refungible::Config as RefungibleConfig;
-
 pub type EvmSponsorshipHandler = (
 	UniqueEthSponsorshipHandler<Runtime>,
 	pallet_evm_contract_helpers::HelpersContractSponsoring<Runtime>,
@@ -44,13 +47,16 @@
 
 pub struct UniqueEthSponsorshipHandler<T: UniqueConfig>(PhantomData<*const T>);
 impl<T: UniqueConfig + FungibleConfig + NonfungibleConfig + RefungibleConfig>
-	SponsorshipHandler<T::CrossAccountId, (H160, Vec<u8>)> for UniqueEthSponsorshipHandler<T>
+	SponsorshipHandler<T::CrossAccountId, CallContext> for UniqueEthSponsorshipHandler<T>
 {
-	fn get_sponsor(who: &T::CrossAccountId, call: &(H160, Vec<u8>)) -> Option<T::CrossAccountId> {
-		let collection_id = map_eth_to_id(&call.0)?;
+	fn get_sponsor(
+		who: &T::CrossAccountId,
+		call_context: &CallContext,
+	) -> Option<T::CrossAccountId> {
+		let collection_id = map_eth_to_id(&call_context.contract_address)?;
 		let collection = <CollectionHandle<T>>::new(collection_id)?;
 		let sponsor = collection.sponsorship.sponsor()?.clone();
-		let (method_id, mut reader) = AbiReader::new_call(&call.1).ok()?;
+		let (method_id, mut reader) = AbiReader::new_call(&call_context.input).ok()?;
 		Some(T::CrossAccountId::from_sub(match &collection.mode {
 			CollectionMode::NFT => {
 				let call = <UniqueNFTCall<T>>::parse(method_id, &mut reader).ok()??;
modifiedruntime/opal/Cargo.tomldiffbeforeafterboth
--- a/runtime/opal/Cargo.toml
+++ b/runtime/opal/Cargo.toml
@@ -441,7 +441,7 @@
 up-rpc = { path = "../../primitives/rpc", default-features = false }
 app-promotion-rpc = { path = "../../primitives/app_promotion_rpc", default-features = false}
 rmrk-rpc = { path = "../../primitives/rmrk-rpc", default-features = false }
-fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 pallet-inflation = { path = '../../pallets/inflation', default-features = false }
 pallet-app-promotion = { path = '../../pallets/app-promotion', default-features = false }
 up-data-structs = { path = '../../primitives/data-structs', default-features = false }
@@ -460,11 +460,11 @@
 pallet-evm-contract-helpers = { path = '../../pallets/evm-contract-helpers', default-features = false }
 pallet-evm-transaction-payment = { path = '../../pallets/evm-transaction-payment', default-features = false }
 pallet-evm-coder-substrate = { default-features = false, path = "../../pallets/evm-coder-substrate" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-base-fee = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-self-contained = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-base-fee = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-self-contained = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 up-sponsorship = { default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = 'polkadot-v0.9.27' }
 pallet-foreign-assets = { default-features = false, path = "../../pallets/foreign-assets" }
modifiedruntime/quartz/Cargo.tomldiffbeforeafterboth
--- a/runtime/quartz/Cargo.toml
+++ b/runtime/quartz/Cargo.toml
@@ -446,7 +446,7 @@
 pallet-unique = { path = '../../pallets/unique', default-features = false }
 up-rpc = { path = "../../primitives/rpc", default-features = false }
 app-promotion-rpc = { path = "../../primitives/app_promotion_rpc", default-features = false}
-fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 pallet-inflation = { path = '../../pallets/inflation', default-features = false }
 pallet-app-promotion = { path = '../../pallets/app-promotion', default-features = false }
 up-data-structs = { path = '../../primitives/data-structs', default-features = false }
@@ -465,11 +465,11 @@
 pallet-evm-contract-helpers = { path = '../../pallets/evm-contract-helpers', default-features = false }
 pallet-evm-transaction-payment = { path = '../../pallets/evm-transaction-payment', default-features = false }
 pallet-evm-coder-substrate = { default-features = false, path = "../../pallets/evm-coder-substrate" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-base-fee = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-self-contained = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-base-fee = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-self-contained = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 up-sponsorship = { default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = 'polkadot-v0.9.27' }
 pallet-foreign-assets = { default-features = false, path = "../../pallets/foreign-assets" }
modifiedruntime/tests/Cargo.tomldiffbeforeafterboth
--- a/runtime/tests/Cargo.toml
+++ b/runtime/tests/Cargo.toml
@@ -16,7 +16,7 @@
 sp-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 
-fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 frame-system = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
@@ -25,8 +25,8 @@
 pallet-transaction-payment = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 pallet-timestamp = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.27" }
 
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 
 pallet-common = { path = '../../pallets/common' }
 pallet-structure = { path = '../../pallets/structure' }
@@ -43,4 +43,4 @@
 scale-info = "*"
 
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
-up-sponsorship = { default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = 'polkadot-v0.9.27' }
+up-sponsorship = { default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = "polkadot-v0.9.27" }
modifiedruntime/unique/Cargo.tomldiffbeforeafterboth
--- a/runtime/unique/Cargo.toml
+++ b/runtime/unique/Cargo.toml
@@ -456,12 +456,12 @@
 pallet-evm-contract-helpers = { path = '../../pallets/evm-contract-helpers', default-features = false }
 pallet-evm-transaction-payment = { path = '../../pallets/evm-transaction-payment', default-features = false }
 pallet-evm-coder-substrate = { default-features = false, path = "../../pallets/evm-coder-substrate" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-pallet-base-fee = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-self-contained = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
-fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+pallet-base-fee = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-self-contained = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
+fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.27-fee-limit" }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 up-sponsorship = { default-features = false, git = "https://github.com/uniquenetwork/pallet-sponsoring", branch = 'polkadot-v0.9.27' }
 pallet-foreign-assets = { default-features = false, path = "../../pallets/foreign-assets" }
modifiedtests/src/eth/allowlist.test.tsdiffbeforeafterboth
--- a/tests/src/eth/allowlist.test.ts
+++ b/tests/src/eth/allowlist.test.ts
@@ -14,10 +14,22 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
+import {IKeyringPair} from '@polkadot/types/types';
 import {expect} from 'chai';
-import {contractHelpers, createEthAccountWithBalance, deployFlipper, itWeb3} from './util/helpers';
+import {isAllowlisted, normalizeAccountId} from '../util/helpers';
+import {
+  contractHelpers,
+  createEthAccount,
+  createEthAccountWithBalance,
+  deployFlipper,
+  evmCollection,
+  evmCollectionHelpers,
+  getCollectionAddressFromResult,
+  itWeb3,
+} from './util/helpers';
+import {itEth, usingEthPlaygrounds} from './util/playgrounds';
 
-describe('EVM allowlist', () => {
+describe('EVM contract allowlist', () => {
   itWeb3('Contract allowlist can be toggled', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const flipper = await deployFlipper(web3, owner);
@@ -58,3 +70,79 @@
     expect(await flipper.methods.getValue().call()).to.be.false;
   });
 });
+
+describe('EVM collection allowlist', () => {
+  let donor: IKeyringPair;
+
+  before(async function() {
+    await usingEthPlaygrounds(async (_helper, privateKey) => {
+      donor = privateKey('//Alice');
+    });
+  });
+  
+  itEth('Collection allowlist can be added and removed by [eth] address', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const user = helper.eth.createAccount();
+    
+    const {collectionAddress} = await helper.eth.createNonfungibleCollection(owner, 'A', 'B', 'C');
+    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+    
+    expect(await collectionEvm.methods.allowed(user).call({from: owner})).to.be.false;
+    await collectionEvm.methods.addToCollectionAllowList(user).send({from: owner});
+    expect(await collectionEvm.methods.allowed(user).call({from: owner})).to.be.true;
+    
+    await collectionEvm.methods.removeFromCollectionAllowList(user).send({from: owner});
+    expect(await collectionEvm.methods.allowed(user).call({from: owner})).to.be.false;
+  });
+
+  itEth('Collection allowlist can be added and removed by [sub] address', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const user = donor;
+    
+    const {collectionAddress, collectionId} = await helper.eth.createNonfungibleCollection(owner, 'A', 'B', 'C');
+    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+    
+    expect(await helper.collection.allowed(collectionId, {Substrate: user.address})).to.be.false;
+    await collectionEvm.methods.addToCollectionAllowListSubstrate(user.addressRaw).send({from: owner});
+    expect(await helper.collection.allowed(collectionId, {Substrate: user.address})).to.be.true;
+    
+    await collectionEvm.methods.removeFromCollectionAllowListSubstrate(user.addressRaw).send({from: owner});
+    expect(await helper.collection.allowed(collectionId, {Substrate: user.address})).to.be.false;
+  });
+
+  itEth('Collection allowlist can not be add and remove [eth] address by not owner', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const notOwner = await helper.eth.createAccountWithBalance(donor);
+    const user = helper.eth.createAccount();
+    
+    const {collectionAddress} = await helper.eth.createNonfungibleCollection(owner, 'A', 'B', 'C');
+    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+    
+    expect(await collectionEvm.methods.allowed(user).call({from: owner})).to.be.false;
+    await expect(collectionEvm.methods.addToCollectionAllowList(user).call({from: notOwner})).to.be.rejectedWith('NoPermission');
+    expect(await collectionEvm.methods.allowed(user).call({from: owner})).to.be.false;
+    await collectionEvm.methods.addToCollectionAllowList(user).send({from: owner});
+    
+    expect(await collectionEvm.methods.allowed(user).call({from: owner})).to.be.true;
+    await expect(collectionEvm.methods.removeFromCollectionAllowList(user).call({from: notOwner})).to.be.rejectedWith('NoPermission');
+    expect(await collectionEvm.methods.allowed(user).call({from: owner})).to.be.true;
+  });
+
+  itEth('Collection allowlist can not be add and remove [sub] address by not owner', async ({helper}) => {
+    const owner = await helper.eth.createAccountWithBalance(donor);
+    const notOwner = await helper.eth.createAccountWithBalance(donor);
+    const user = donor;
+    
+    const {collectionAddress, collectionId} = await helper.eth.createNonfungibleCollection(owner, 'A', 'B', 'C');
+    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'nft', owner);
+    
+    expect(await helper.collection.allowed(collectionId, {Substrate: user.address})).to.be.false;
+    await expect(collectionEvm.methods.addToCollectionAllowListSubstrate(user.addressRaw).call({from: notOwner})).to.be.rejectedWith('NoPermission');
+    expect(await helper.collection.allowed(collectionId, {Substrate: user.address})).to.be.false;
+    await collectionEvm.methods.addToCollectionAllowListSubstrate(user.addressRaw).send({from: owner});
+    
+    expect(await helper.collection.allowed(collectionId, {Substrate: user.address})).to.be.true;
+    await expect(collectionEvm.methods.removeFromCollectionAllowListSubstrate(user.addressRaw).call({from: notOwner})).to.be.rejectedWith('NoPermission');
+    expect(await helper.collection.allowed(collectionId, {Substrate: user.address})).to.be.true;
+  });
+});
modifiedtests/src/eth/api/CollectionHelpers.soldiffbeforeafterboth
--- a/tests/src/eth/api/CollectionHelpers.sol
+++ b/tests/src/eth/api/CollectionHelpers.sol
@@ -14,14 +14,11 @@
 
 /// @dev inlined interface
 interface CollectionHelpersEvents {
-	event CollectionCreated(
-		address indexed owner,
-		address indexed collectionId
-	);
+	event CollectionCreated(address indexed owner, address indexed collectionId);
 }
 
 /// @title Contract, which allows users to operate with collections
-/// @dev the ERC-165 identifier for this interface is 0x675f3074
+/// @dev the ERC-165 identifier for this interface is 0x88ee8ef1
 interface CollectionHelpers is Dummy, ERC165, CollectionHelpersEvents {
 	/// Create an NFT collection
 	/// @param name Name of the collection
@@ -45,9 +42,9 @@
 		string memory baseUri
 	) external returns (address);
 
-	/// @dev EVM selector for this function is: 0x44a68ad5,
-	///  or in textual repr: createRefungibleCollection(string,string,string)
-	function createRefungibleCollection(
+	/// @dev EVM selector for this function is: 0xab173450,
+	///  or in textual repr: createRFTCollection(string,string,string)
+	function createRFTCollection(
 		string memory name,
 		string memory description,
 		string memory tokenPrefix
@@ -67,8 +64,5 @@
 	/// @return bool Does the collection exist?
 	/// @dev EVM selector for this function is: 0xc3de1494,
 	///  or in textual repr: isCollectionExist(address)
-	function isCollectionExist(address collectionAddress)
-		external
-		view
-		returns (bool);
+	function isCollectionExist(address collectionAddress) external view returns (bool);
 }
modifiedtests/src/eth/api/ContractHelpers.soldiffbeforeafterboth
--- a/tests/src/eth/api/ContractHelpers.sol
+++ b/tests/src/eth/api/ContractHelpers.sol
@@ -23,7 +23,7 @@
 }
 
 /// @title Magic contract, which allows users to reconfigure other contracts
-/// @dev the ERC-165 identifier for this interface is 0xd77fab70
+/// @dev the ERC-165 identifier for this interface is 0x172cb4fb
 interface ContractHelpers is Dummy, ERC165, ContractHelpersEvents {
 	/// Get user, which deployed specified contract
 	/// @dev May return zero address in case if contract is deployed
@@ -111,7 +111,7 @@
 	function setSponsoringMode(address contractAddress, uint8 mode) external;
 
 	/// Get current contract sponsoring rate limit
-	/// @param contractAddress Contract to get sponsoring mode of
+	/// @param contractAddress Contract to get sponsoring rate limit of
 	/// @return uint32 Amount of blocks between two sponsored transactions
 	/// @dev EVM selector for this function is: 0x610cfabd,
 	///  or in textual repr: getSponsoringRateLimit(address)
@@ -131,6 +131,28 @@
 	function setSponsoringRateLimit(address contractAddress, uint32 rateLimit)
 		external;
 
+	/// Set contract sponsoring fee limit
+	/// @dev Sponsoring fee limit - is maximum fee that could be spent by
+	///  single transaction
+	/// @param contractAddress Contract to change sponsoring fee limit of
+	/// @param feeLimit Fee limit
+	/// @dev Only contract owner can change this setting
+	/// @dev EVM selector for this function is: 0x03aed665,
+	///  or in textual repr: setSponsoringFeeLimit(address,uint256)
+	function setSponsoringFeeLimit(address contractAddress, uint256 feeLimit)
+		external;
+
+	/// Get current contract sponsoring fee limit
+	/// @param contractAddress Contract to get sponsoring fee limit of
+	/// @return uint256 Maximum amount of fee that could be spent by single
+	///  transaction
+	/// @dev EVM selector for this function is: 0xc3fdc9ee,
+	///  or in textual repr: getSponsoringFeeLimit(address)
+	function getSponsoringFeeLimit(address contractAddress)
+		external
+		view
+		returns (uint256);
+
 	/// Is specified user present in contract allow list
 	/// @dev Contract owner always implicitly included
 	/// @param contractAddress Contract to check allowlist of
modifiedtests/src/eth/api/UniqueFungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueFungible.sol
+++ b/tests/src/eth/api/UniqueFungible.sol
@@ -13,7 +13,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xe54be640
+/// @dev the ERC-165 identifier for this interface is 0x9f70d4e0
 interface Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -164,6 +164,13 @@
 	///  or in textual repr: setCollectionAccess(uint8)
 	function setCollectionAccess(uint8 mode) external;
 
+	/// Checks that user allowed to operate with collection.
+	///
+	/// @param user User address to check.
+	/// @dev EVM selector for this function is: 0xd63a8e11,
+	///  or in textual repr: allowed(address)
+	function allowed(address user) external view returns (bool);
+
 	/// Add the user to the allowed list.
 	///
 	/// @param user Address of a trusted user.
@@ -171,6 +178,13 @@
 	///  or in textual repr: addToCollectionAllowList(address)
 	function addToCollectionAllowList(address user) external;
 
+	/// Add substrate user to allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xd06ad267,
+	///  or in textual repr: addToCollectionAllowListSubstrate(uint256)
+	function addToCollectionAllowListSubstrate(uint256 user) external;
+
 	/// Remove the user from the allowed list.
 	///
 	/// @param user Address of a removed user.
@@ -178,6 +192,13 @@
 	///  or in textual repr: removeFromCollectionAllowList(address)
 	function removeFromCollectionAllowList(address user) external;
 
+	/// Remove substrate user from allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xa31913ed,
+	///  or in textual repr: removeFromCollectionAllowListSubstrate(uint256)
+	function removeFromCollectionAllowListSubstrate(uint256 user) external;
+
 	/// Switch permission for minting.
 	///
 	/// @param mode Enable if "true".
@@ -208,6 +229,14 @@
 	///  or in textual repr: uniqueCollectionType()
 	function uniqueCollectionType() external returns (string memory);
 
+	/// Get collection owner.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror.
+	/// If address is canonical then substrate mirror is zero and vice versa.
+	/// @dev EVM selector for this function is: 0xdf727d3b,
+	///  or in textual repr: collectionOwner()
+	function collectionOwner() external view returns (Tuple6 memory);
+
 	/// Changes collection owner to another account
 	///
 	/// @dev Owner can be changed only by current owner
modifiedtests/src/eth/api/UniqueNFT.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -65,7 +65,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xe54be640
+/// @dev the ERC-165 identifier for this interface is 0x9f70d4e0
 interface Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -216,6 +216,13 @@
 	///  or in textual repr: setCollectionAccess(uint8)
 	function setCollectionAccess(uint8 mode) external;
 
+	/// Checks that user allowed to operate with collection.
+	///
+	/// @param user User address to check.
+	/// @dev EVM selector for this function is: 0xd63a8e11,
+	///  or in textual repr: allowed(address)
+	function allowed(address user) external view returns (bool);
+
 	/// Add the user to the allowed list.
 	///
 	/// @param user Address of a trusted user.
@@ -223,6 +230,13 @@
 	///  or in textual repr: addToCollectionAllowList(address)
 	function addToCollectionAllowList(address user) external;
 
+	/// Add substrate user to allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xd06ad267,
+	///  or in textual repr: addToCollectionAllowListSubstrate(uint256)
+	function addToCollectionAllowListSubstrate(uint256 user) external;
+
 	/// Remove the user from the allowed list.
 	///
 	/// @param user Address of a removed user.
@@ -230,6 +244,13 @@
 	///  or in textual repr: removeFromCollectionAllowList(address)
 	function removeFromCollectionAllowList(address user) external;
 
+	/// Remove substrate user from allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xa31913ed,
+	///  or in textual repr: removeFromCollectionAllowListSubstrate(uint256)
+	function removeFromCollectionAllowListSubstrate(uint256 user) external;
+
 	/// Switch permission for minting.
 	///
 	/// @param mode Enable if "true".
@@ -260,6 +281,14 @@
 	///  or in textual repr: uniqueCollectionType()
 	function uniqueCollectionType() external returns (string memory);
 
+	/// Get collection owner.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror.
+	/// If address is canonical then substrate mirror is zero and vice versa.
+	/// @dev EVM selector for this function is: 0xdf727d3b,
+	///  or in textual repr: collectionOwner()
+	function collectionOwner() external view returns (Tuple17 memory);
+
 	/// Changes collection owner to another account
 	///
 	/// @dev Owner can be changed only by current owner
modifiedtests/src/eth/api/UniqueRefungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -65,7 +65,7 @@
 }
 
 /// @title A contract that allows you to work with collections.
-/// @dev the ERC-165 identifier for this interface is 0xe54be640
+/// @dev the ERC-165 identifier for this interface is 0x9f70d4e0
 interface Collection is Dummy, ERC165 {
 	/// Set collection property.
 	///
@@ -216,6 +216,13 @@
 	///  or in textual repr: setCollectionAccess(uint8)
 	function setCollectionAccess(uint8 mode) external;
 
+	/// Checks that user allowed to operate with collection.
+	///
+	/// @param user User address to check.
+	/// @dev EVM selector for this function is: 0xd63a8e11,
+	///  or in textual repr: allowed(address)
+	function allowed(address user) external view returns (bool);
+
 	/// Add the user to the allowed list.
 	///
 	/// @param user Address of a trusted user.
@@ -223,6 +230,13 @@
 	///  or in textual repr: addToCollectionAllowList(address)
 	function addToCollectionAllowList(address user) external;
 
+	/// Add substrate user to allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xd06ad267,
+	///  or in textual repr: addToCollectionAllowListSubstrate(uint256)
+	function addToCollectionAllowListSubstrate(uint256 user) external;
+
 	/// Remove the user from the allowed list.
 	///
 	/// @param user Address of a removed user.
@@ -230,6 +244,13 @@
 	///  or in textual repr: removeFromCollectionAllowList(address)
 	function removeFromCollectionAllowList(address user) external;
 
+	/// Remove substrate user from allowed list.
+	///
+	/// @param user User substrate address.
+	/// @dev EVM selector for this function is: 0xa31913ed,
+	///  or in textual repr: removeFromCollectionAllowListSubstrate(uint256)
+	function removeFromCollectionAllowListSubstrate(uint256 user) external;
+
 	/// Switch permission for minting.
 	///
 	/// @param mode Enable if "true".
@@ -260,6 +281,14 @@
 	///  or in textual repr: uniqueCollectionType()
 	function uniqueCollectionType() external returns (string memory);
 
+	/// Get collection owner.
+	///
+	/// @return Tuble with sponsor address and his substrate mirror.
+	/// If address is canonical then substrate mirror is zero and vice versa.
+	/// @dev EVM selector for this function is: 0xdf727d3b,
+	///  or in textual repr: collectionOwner()
+	function collectionOwner() external view returns (Tuple17 memory);
+
 	/// Changes collection owner to another account
 	///
 	/// @dev Owner can be changed only by current owner
modifiedtests/src/eth/collectionHelpersAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/collectionHelpersAbi.json
+++ b/tests/src/eth/collectionHelpersAbi.json
@@ -59,7 +59,7 @@
       { "internalType": "string", "name": "description", "type": "string" },
       { "internalType": "string", "name": "tokenPrefix", "type": "string" }
     ],
-    "name": "createRefungibleCollection",
+    "name": "createRFTCollection",
     "outputs": [{ "internalType": "address", "name": "", "type": "address" }],
     "stateMutability": "nonpayable",
     "type": "function"
modifiedtests/src/eth/contractSponsoring.test.tsdiffbeforeafterboth
--- a/tests/src/eth/contractSponsoring.test.ts
+++ b/tests/src/eth/contractSponsoring.test.ts
@@ -14,8 +14,11 @@
 // You should have received a copy of the GNU General Public License
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
+import * as solc from 'solc';
 import {expect} from 'chai';
 import {expectSubstrateEventsAtBlock} from '../util/helpers';
+import Web3 from 'web3';
+
 import {
   contractHelpers,
   createEthAccountWithBalance,
@@ -26,7 +29,11 @@
   createEthAccount,
   ethBalanceViaSub,
   normalizeEvents,
+  CompiledContract,
+  GAS_ARGS,
+  subToEth,
 } from './util/helpers';
+import {submitTransactionAsync} from '../substrate/substrate-api';
 
 describe('Sponsoring EVM contracts', () => {
   itWeb3('Self sponsored can be set by the address that deployed the contract', async ({api, web3, privateKeyWrapper}) => {
@@ -478,3 +485,167 @@
     expect(await helpers.methods.getSponsoringRateLimit(flipper.options.address).call()).to.be.equals('7200');
   });
 });
+
+describe('Sponsoring Fee Limit', () => {
+
+  let testContract: CompiledContract;
+  
+  function compileTestContract() {
+    if (!testContract) {
+      const input = {
+        language: 'Solidity',
+        sources: {
+          ['TestContract.sol']: {
+            content:
+            `
+            // SPDX-License-Identifier: MIT
+            pragma solidity ^0.8.0;
+            
+            contract TestContract {
+              event Result(bool);
+
+              function test(uint32 cycles) public {
+                uint256 counter = 0;
+                while(true) {
+                  counter ++;
+                  if (counter > cycles){
+                    break;
+                  }
+                }
+                emit Result(true);
+              }
+            }
+            `,
+          },
+        },
+        settings: {
+          outputSelection: {
+            '*': {
+              '*': ['*'],
+            },
+          },
+        },
+      };
+      const json = JSON.parse(solc.compile(JSON.stringify(input)));
+      const out = json.contracts['TestContract.sol']['TestContract'];
+  
+      testContract = {
+        abi: out.abi,
+        object: '0x' + out.evm.bytecode.object,
+      };
+    }
+    return testContract;
+  }
+  
+  async function deployTestContract(web3: Web3, owner: string) {
+    const compiled = compileTestContract();
+    const testContract = new web3.eth.Contract(compiled.abi, undefined, {
+      data: compiled.object,
+      from: owner,
+      ...GAS_ARGS,
+    });
+    return await testContract.deploy({data: compiled.object}).send({from: owner});
+  }
+
+  itWeb3('Default fee limit', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const flipper = await deployFlipper(web3, owner);
+    const helpers = contractHelpers(web3, owner);
+    expect(await helpers.methods.getSponsoringFeeLimit(flipper.options.address).call()).to.be.equals('115792089237316195423570985008687907853269984665640564039457584007913129639935');
+  });
+
+  itWeb3('Set fee limit', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const flipper = await deployFlipper(web3, owner);
+    const helpers = contractHelpers(web3, owner);
+    await helpers.methods.setSponsoringFeeLimit(flipper.options.address, 100).send();
+    expect(await helpers.methods.getSponsoringFeeLimit(flipper.options.address).call()).to.be.equals('100');
+  });
+
+  itWeb3('Negative test - set fee limit by non-owner', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const stranger = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const flipper = await deployFlipper(web3, owner);
+    const helpers = contractHelpers(web3, owner);
+    await expect(helpers.methods.setSponsoringFeeLimit(flipper.options.address, 100).send({from: stranger})).to.be.rejected;
+  });
+
+  itWeb3('Negative test - check that eth transactions exceeding fee limit are not executed', async ({api, web3, privateKeyWrapper}) => {
+    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const user = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+
+    const testContract = await deployTestContract(web3, owner);
+    const helpers = contractHelpers(web3, owner);
+    
+    await helpers.methods.setSponsoringMode(testContract.options.address, SponsoringMode.Generous).send({from: owner});
+    await helpers.methods.setSponsoringRateLimit(testContract.options.address, 0).send({from: owner});
+    
+    await helpers.methods.setSponsor(testContract.options.address, sponsor).send();
+    await helpers.methods.confirmSponsorship(testContract.options.address).send({from: sponsor});
+
+    const gasPrice = BigInt(await web3.eth.getGasPrice());
+
+    await helpers.methods.setSponsoringFeeLimit(testContract.options.address, 2_000_000n * gasPrice).send();
+
+    const originalUserBalance = await web3.eth.getBalance(user);
+    await testContract.methods.test(100).send({from: user, gas: 2_000_000});
+    expect(await web3.eth.getBalance(user)).to.be.equal(originalUserBalance);
+
+    await testContract.methods.test(100).send({from: user, gas: 2_100_000});
+    expect(await web3.eth.getBalance(user)).to.not.be.equal(originalUserBalance);
+  });
+
+  itWeb3('Negative test - check that evm.call transactions exceeding fee limit are not executed', async ({api, web3, privateKeyWrapper}) => {
+    const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+
+    const testContract = await deployTestContract(web3, owner);
+    const helpers = contractHelpers(web3, owner);
+    
+    await helpers.methods.setSponsoringMode(testContract.options.address, SponsoringMode.Generous).send({from: owner});
+    await helpers.methods.setSponsoringRateLimit(testContract.options.address, 0).send({from: owner});
+    
+    await helpers.methods.setSponsor(testContract.options.address, sponsor).send();
+    await helpers.methods.confirmSponsorship(testContract.options.address).send({from: sponsor});
+
+    const gasPrice = BigInt(await web3.eth.getGasPrice());
+
+    await helpers.methods.setSponsoringFeeLimit(testContract.options.address, 2_000_000n * gasPrice).send();
+
+    const alice = privateKeyWrapper('//Alice');
+    const originalAliceBalance = (await api.query.system.account(alice.address)).data.free.toBigInt();
+    
+    await submitTransactionAsync(
+      alice,
+      api.tx.evm.call(
+        subToEth(alice.address),
+        testContract.options.address,
+        testContract.methods.test(100).encodeABI(),
+        Uint8Array.from([]),
+        2_000_000n,
+        gasPrice,
+        null,
+        null,
+        [],
+      ),
+    );
+    expect((await api.query.system.account(alice.address)).data.free.toBigInt()).to.be.equal(originalAliceBalance);
+    
+    await submitTransactionAsync(
+      alice,
+      api.tx.evm.call(
+        subToEth(alice.address),
+        testContract.options.address,
+        testContract.methods.test(100).encodeABI(),
+        Uint8Array.from([]),
+        2_100_000n,
+        gasPrice,
+        null,
+        null,
+        [],
+      ),
+    );
+    expect((await api.query.system.account(alice.address)).data.free.toBigInt()).to.not.be.equal(originalAliceBalance);
+  });
+});
modifiedtests/src/eth/createRFTCollection.test.tsdiffbeforeafterboth
--- a/tests/src/eth/createRFTCollection.test.ts
+++ b/tests/src/eth/createRFTCollection.test.ts
@@ -41,7 +41,7 @@
   
     const collectionCountBefore = await getCreatedCollectionCount(api);
     const result = await collectionHelper.methods
-      .createRefungibleCollection(collectionName, description, tokenPrefix)
+      .createRFTCollection(collectionName, description, tokenPrefix)
       .send();
     const collectionCountAfter = await getCreatedCollectionCount(api);
   
@@ -65,7 +65,7 @@
       .call()).to.be.false;
 
     await collectionHelpers.methods
-      .createRefungibleCollection('A', 'A', 'A')
+      .createRFTCollection('A', 'A', 'A')
       .send();
     
     expect(await collectionHelpers.methods
@@ -76,7 +76,7 @@
   itWeb3('Set sponsorship', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
-    let result = await collectionHelpers.methods.createRefungibleCollection('Sponsor collection', '1', '1').send();
+    let result = await collectionHelpers.methods.createRFTCollection('Sponsor collection', '1', '1').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const sponsor = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionEvm = evmCollection(web3, owner, collectionIdAddress, {type: 'ReFungible'});
@@ -96,7 +96,7 @@
   itWeb3('Set limits', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
-    const result = await collectionHelpers.methods.createRefungibleCollection('Const collection', '5', '5').send();
+    const result = await collectionHelpers.methods.createRFTCollection('Const collection', '5', '5').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const limits = {
       accountTokenOwnershipLimit: 1000,
@@ -141,7 +141,7 @@
       .isCollectionExist(collectionAddressForNonexistentCollection).call())
       .to.be.false;
     
-    const result = await collectionHelpers.methods.createRefungibleCollection('Collection address exist', '7', '7').send();
+    const result = await collectionHelpers.methods.createRFTCollection('Collection address exist', '7', '7').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     expect(await collectionHelpers.methods
       .isCollectionExist(collectionIdAddress).call())
@@ -164,7 +164,7 @@
       const tokenPrefix = 'A';
     
       await expect(helper.methods
-        .createRefungibleCollection(collectionName, description, tokenPrefix)
+        .createRFTCollection(collectionName, description, tokenPrefix)
         .call()).to.be.rejectedWith('name is too long. Max length is ' + MAX_NAME_LENGHT);
       
     }
@@ -174,7 +174,7 @@
       const description = 'A'.repeat(MAX_DESCRIPTION_LENGHT + 1);
       const tokenPrefix = 'A';
       await expect(helper.methods
-        .createRefungibleCollection(collectionName, description, tokenPrefix)
+        .createRFTCollection(collectionName, description, tokenPrefix)
         .call()).to.be.rejectedWith('description is too long. Max length is ' + MAX_DESCRIPTION_LENGHT);
     }
     {  
@@ -183,7 +183,7 @@
       const description = 'A';
       const tokenPrefix = 'A'.repeat(MAX_TOKEN_PREFIX_LENGHT + 1);
       await expect(helper.methods
-        .createRefungibleCollection(collectionName, description, tokenPrefix)
+        .createRFTCollection(collectionName, description, tokenPrefix)
         .call()).to.be.rejectedWith('token_prefix is too long. Max length is ' + MAX_TOKEN_PREFIX_LENGHT);
     }
   });
@@ -196,7 +196,7 @@
     const tokenPrefix = 'A';
     
     await expect(helper.methods
-      .createRefungibleCollection(collectionName, description, tokenPrefix)
+      .createRFTCollection(collectionName, description, tokenPrefix)
       .call()).to.be.rejectedWith('NotSufficientFounds');
   });
 
@@ -204,7 +204,7 @@
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const notOwner = createEthAccount(web3);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
-    const result = await collectionHelpers.methods.createRefungibleCollection('A', 'A', 'A').send();
+    const result = await collectionHelpers.methods.createRFTCollection('A', 'A', 'A').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contractEvmFromNotOwner = evmCollection(web3, notOwner, collectionIdAddress, {type: 'ReFungible'});
     const EXPECTED_ERROR = 'NoPermission';
@@ -229,7 +229,7 @@
   itWeb3('(!negative test!) Set limits', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const collectionHelpers = evmCollectionHelpers(web3, owner);
-    const result = await collectionHelpers.methods.createRefungibleCollection('Schema collection', 'A', 'A').send();
+    const result = await collectionHelpers.methods.createRFTCollection('Schema collection', 'A', 'A').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const collectionEvm = evmCollection(web3, owner, collectionIdAddress, {type: 'ReFungible'});
     await expect(collectionEvm.methods
modifiedtests/src/eth/fractionalizer/Fractionalizer.soldiffbeforeafterboth
--- a/tests/src/eth/fractionalizer/Fractionalizer.sol
+++ b/tests/src/eth/fractionalizer/Fractionalizer.sol
@@ -10,179 +10,158 @@
 ///  stores allowlist of NFT tokens available for fractionalization, has methods
 ///  for fractionalization and defractionalization of NFT tokens.
 contract Fractionalizer {
-    struct Token {
-        address _collection;
-        uint256 _tokenId;
-    }
-    address rftCollection;
-    mapping(address => bool) nftCollectionAllowList;
-    mapping(address => mapping(uint256 => uint256)) public nft2rftMapping;
-    mapping(address => Token) public rft2nftMapping;
-    bytes32 refungibleCollectionType = keccak256(bytes("ReFungible"));
+	struct Token {
+		address _collection;
+		uint256 _tokenId;
+	}
+	address rftCollection;
+	mapping(address => bool) nftCollectionAllowList;
+	mapping(address => mapping(uint256 => uint256)) public nft2rftMapping;
+	mapping(address => Token) public rft2nftMapping;
+	bytes32 refungibleCollectionType = keccak256(bytes("ReFungible"));
 
-    receive() external payable onlyOwner {}
+	receive() external payable onlyOwner {}
 
-    /// @dev Method modifier to only allow contract owner to call it.
-    modifier onlyOwner() {
-        address contracthelpersAddress = 0x842899ECF380553E8a4de75bF534cdf6fBF64049;
-        ContractHelpers contractHelpers = ContractHelpers(contracthelpersAddress);
-        address contractOwner = contractHelpers.contractOwner(address(this));
-        require(msg.sender == contractOwner, "Only owner can");
-        _;
-    }
+	/// @dev Method modifier to only allow contract owner to call it.
+	modifier onlyOwner() {
+		address contracthelpersAddress = 0x842899ECF380553E8a4de75bF534cdf6fBF64049;
+		ContractHelpers contractHelpers = ContractHelpers(contracthelpersAddress);
+		address contractOwner = contractHelpers.contractOwner(address(this));
+		require(msg.sender == contractOwner, "Only owner can");
+		_;
+	}
 
-    /// @dev This emits when RFT collection setting is changed.
-    event RFTCollectionSet(address _collection);
+	/// @dev This emits when RFT collection setting is changed.
+	event RFTCollectionSet(address _collection);
 
-    /// @dev This emits when NFT collection is allowed or disallowed.
-    event AllowListSet(address _collection, bool _status);
+	/// @dev This emits when NFT collection is allowed or disallowed.
+	event AllowListSet(address _collection, bool _status);
 
-    /// @dev This emits when NFT token is fractionalized by contract.
-    event Fractionalized(address _collection, uint256 _tokenId, address _rftToken, uint128 _amount);
+	/// @dev This emits when NFT token is fractionalized by contract.
+	event Fractionalized(address _collection, uint256 _tokenId, address _rftToken, uint128 _amount);
 
-    /// @dev This emits when NFT token is defractionalized by contract.
-    event Defractionalized(address _rftToken, address _nftCollection, uint256 _nftTokenId);
+	/// @dev This emits when NFT token is defractionalized by contract.
+	event Defractionalized(address _rftToken, address _nftCollection, uint256 _nftTokenId);
 
-    /// Set RFT collection that contract will work with. RFT tokens for fractionalized NFT tokens
-    /// would be created in this collection.
-    /// @dev Throws if RFT collection is already configured for this contract.
-    ///  Throws if collection of wrong type (NFT, Fungible) is provided instead
-    ///  of RFT collection.
-    ///  Throws if `msg.sender` is not owner or admin of provided RFT collection.
-    ///  Can only be called by contract owner.
-    /// @param _collection address of RFT collection.
-    function setRFTCollection(address _collection) public onlyOwner {
-        require(
-            rftCollection == address(0),
-            "RFT collection is already set"
-        );
-        UniqueRefungible refungibleContract = UniqueRefungible(_collection);
-        string memory collectionType = refungibleContract.uniqueCollectionType();
-        
-        require(
-            keccak256(bytes(collectionType)) == refungibleCollectionType,
-            "Wrong collection type. Collection is not refungible."
-        );
-        require(
-            refungibleContract.isOwnerOrAdmin(address(this)),
-            "Fractionalizer contract should be an admin of the collection"
-        );
-        rftCollection = _collection;
-        emit RFTCollectionSet(rftCollection);
-    }
+	/// Set RFT collection that contract will work with. RFT tokens for fractionalized NFT tokens
+	/// would be created in this collection.
+	/// @dev Throws if RFT collection is already configured for this contract.
+	///  Throws if collection of wrong type (NFT, Fungible) is provided instead
+	///  of RFT collection.
+	///  Throws if `msg.sender` is not owner or admin of provided RFT collection.
+	///  Can only be called by contract owner.
+	/// @param _collection address of RFT collection.
+	function setRFTCollection(address _collection) public onlyOwner {
+		require(rftCollection == address(0), "RFT collection is already set");
+		UniqueRefungible refungibleContract = UniqueRefungible(_collection);
+		string memory collectionType = refungibleContract.uniqueCollectionType();
 
-    /// Creates and sets RFT collection that contract will work with. RFT tokens for fractionalized NFT tokens
-    /// would be created in this collection.
-    /// @dev Throws if RFT collection is already configured for this contract.
-    ///  Can only be called by contract owner.
-    /// @param _name name for created RFT collection.
-    /// @param _description description for created RFT collection.
-    /// @param _tokenPrefix token prefix for created RFT collection.
-    function createAndSetRFTCollection(string calldata _name, string calldata _description, string calldata _tokenPrefix) public onlyOwner {
-        require(
-            rftCollection == address(0),
-            "RFT collection is already set"
-        );
-        address collectionHelpers = 0x6C4E9fE1AE37a41E93CEE429e8E1881aBdcbb54F;
-        rftCollection = CollectionHelpers(collectionHelpers).createRefungibleCollection(_name, _description, _tokenPrefix);
-        emit RFTCollectionSet(rftCollection);
-    }
+		require(
+			keccak256(bytes(collectionType)) == refungibleCollectionType,
+			"Wrong collection type. Collection is not refungible."
+		);
+		require(
+			refungibleContract.isOwnerOrAdmin(address(this)),
+			"Fractionalizer contract should be an admin of the collection"
+		);
+		rftCollection = _collection;
+		emit RFTCollectionSet(rftCollection);
+	}
 
-    /// Allow or disallow NFT collection tokens from being fractionalized by this contract.
-    /// @dev Can only be called by contract owner.
-    /// @param collection NFT token address.
-    /// @param status `true` to allow and `false` to disallow NFT token.
-    function setNftCollectionIsAllowed(address collection, bool status) public onlyOwner {
-        nftCollectionAllowList[collection] = status;
-        emit AllowListSet(collection, status);
-    }
+	/// Creates and sets RFT collection that contract will work with. RFT tokens for fractionalized NFT tokens
+	/// would be created in this collection.
+	/// @dev Throws if RFT collection is already configured for this contract.
+	///  Can only be called by contract owner.
+	/// @param _name name for created RFT collection.
+	/// @param _description description for created RFT collection.
+	/// @param _tokenPrefix token prefix for created RFT collection.
+	function createAndSetRFTCollection(
+		string calldata _name,
+		string calldata _description,
+		string calldata _tokenPrefix
+	) public onlyOwner {
+		require(rftCollection == address(0), "RFT collection is already set");
+		address collectionHelpers = 0x6C4E9fE1AE37a41E93CEE429e8E1881aBdcbb54F;
+		rftCollection = CollectionHelpers(collectionHelpers).createRFTCollection(_name, _description, _tokenPrefix);
+		emit RFTCollectionSet(rftCollection);
+	}
 
-    /// Fractionilize NFT token.
-    /// @dev Takes NFT token from `msg.sender` and transfers RFT token to `msg.sender`
-    ///  instead. Creates new RFT token if provided NFT token never was fractionalized
-    ///  by this contract or existing RFT token if it was.
-    ///  Throws if RFT collection isn't configured for this contract.
-    ///  Throws if fractionalization of provided NFT token is not allowed
-    ///  Throws if `msg.sender` is not owner of provided NFT token
-    /// @param  _collection NFT collection address
-    /// @param  _token id of NFT token to be fractionalized
-    /// @param  _pieces number of pieces new RFT token would have
-    function nft2rft(address _collection, uint256 _token, uint128 _pieces) public {
-        require(
-            rftCollection != address(0),
-            "RFT collection is not set"
-        );
-        UniqueRefungible rftCollectionContract = UniqueRefungible(rftCollection);
-        require(
-            nftCollectionAllowList[_collection] == true,
-            "Fractionalization of this collection is not allowed by admin"
-        );
-        require(
-            UniqueNFT(_collection).ownerOf(_token) == msg.sender,
-            "Only token owner could fractionalize it"
-        );
-        UniqueNFT(_collection).transferFrom(
-            msg.sender,
-            address(this),
-            _token
-        );
-        uint256 rftTokenId;
-        address rftTokenAddress;
-        UniqueRefungibleToken rftTokenContract;
-        if (nft2rftMapping[_collection][_token] == 0) {
-            rftTokenId = rftCollectionContract.nextTokenId();
-            rftCollectionContract.mint(address(this), rftTokenId);
-            rftTokenAddress = rftCollectionContract.tokenContractAddress(rftTokenId);
-            nft2rftMapping[_collection][_token] = rftTokenId;
-            rft2nftMapping[rftTokenAddress] = Token(_collection, _token);
+	/// Allow or disallow NFT collection tokens from being fractionalized by this contract.
+	/// @dev Can only be called by contract owner.
+	/// @param collection NFT token address.
+	/// @param status `true` to allow and `false` to disallow NFT token.
+	function setNftCollectionIsAllowed(address collection, bool status) public onlyOwner {
+		nftCollectionAllowList[collection] = status;
+		emit AllowListSet(collection, status);
+	}
 
-            rftTokenContract = UniqueRefungibleToken(rftTokenAddress);
-        } else {
-            rftTokenId = nft2rftMapping[_collection][_token];
-            rftTokenAddress = rftCollectionContract.tokenContractAddress(rftTokenId);
-            rftTokenContract = UniqueRefungibleToken(rftTokenAddress);
-        }
-        rftTokenContract.repartition(_pieces);
-        rftTokenContract.transfer(msg.sender, _pieces);
-        emit Fractionalized(_collection, _token, rftTokenAddress, _pieces);
-    }
+	/// Fractionilize NFT token.
+	/// @dev Takes NFT token from `msg.sender` and transfers RFT token to `msg.sender`
+	///  instead. Creates new RFT token if provided NFT token never was fractionalized
+	///  by this contract or existing RFT token if it was.
+	///  Throws if RFT collection isn't configured for this contract.
+	///  Throws if fractionalization of provided NFT token is not allowed
+	///  Throws if `msg.sender` is not owner of provided NFT token
+	/// @param  _collection NFT collection address
+	/// @param  _token id of NFT token to be fractionalized
+	/// @param  _pieces number of pieces new RFT token would have
+	function nft2rft(
+		address _collection,
+		uint256 _token,
+		uint128 _pieces
+	) public {
+		require(rftCollection != address(0), "RFT collection is not set");
+		UniqueRefungible rftCollectionContract = UniqueRefungible(rftCollection);
+		require(
+			nftCollectionAllowList[_collection] == true,
+			"Fractionalization of this collection is not allowed by admin"
+		);
+		require(UniqueNFT(_collection).ownerOf(_token) == msg.sender, "Only token owner could fractionalize it");
+		UniqueNFT(_collection).transferFrom(msg.sender, address(this), _token);
+		uint256 rftTokenId;
+		address rftTokenAddress;
+		UniqueRefungibleToken rftTokenContract;
+		if (nft2rftMapping[_collection][_token] == 0) {
+			rftTokenId = rftCollectionContract.nextTokenId();
+			rftCollectionContract.mint(address(this), rftTokenId);
+			rftTokenAddress = rftCollectionContract.tokenContractAddress(rftTokenId);
+			nft2rftMapping[_collection][_token] = rftTokenId;
+			rft2nftMapping[rftTokenAddress] = Token(_collection, _token);
 
-    /// Defrationalize NFT token.
-    /// @dev Takes RFT token from `msg.sender` and transfers corresponding NFT token
-    ///  to `msg.sender` instead.
-    ///  Throws if RFT collection isn't configured for this contract.
-    ///  Throws if provided RFT token is no from configured RFT collection.
-    ///  Throws if RFT token was not created by this contract.
-    ///  Throws if `msg.sender` isn't owner of all RFT token pieces.
-    /// @param _collection RFT collection address
-    /// @param _token id of RFT token
-    function rft2nft(address _collection, uint256 _token) public {
-        require(
-            rftCollection != address(0),
-            "RFT collection is not set"
-        );
-        require(
-            rftCollection == _collection,
-            "Wrong RFT collection"
-        );
-        UniqueRefungible rftCollectionContract = UniqueRefungible(rftCollection);
-        address rftTokenAddress = rftCollectionContract.tokenContractAddress(_token);
-        Token memory nftToken = rft2nftMapping[rftTokenAddress];
-        require(
-            nftToken._collection != address(0),
-            "No corresponding NFT token found"
-        );
-        UniqueRefungibleToken rftTokenContract = UniqueRefungibleToken(rftTokenAddress);
-        require(
-            rftTokenContract.balanceOf(msg.sender) == rftTokenContract.totalSupply(),
-            "Not all pieces are owned by the caller"
-        );
-        rftCollectionContract.transferFrom(msg.sender, address(this), _token);
-        UniqueNFT(nftToken._collection).transferFrom(
-            address(this),
-            msg.sender,
-            nftToken._tokenId
-        );
-        emit Defractionalized(rftTokenAddress, nftToken._collection, nftToken._tokenId);
-    }
-}
\ No newline at end of file
+			rftTokenContract = UniqueRefungibleToken(rftTokenAddress);
+		} else {
+			rftTokenId = nft2rftMapping[_collection][_token];
+			rftTokenAddress = rftCollectionContract.tokenContractAddress(rftTokenId);
+			rftTokenContract = UniqueRefungibleToken(rftTokenAddress);
+		}
+		rftTokenContract.repartition(_pieces);
+		rftTokenContract.transfer(msg.sender, _pieces);
+		emit Fractionalized(_collection, _token, rftTokenAddress, _pieces);
+	}
+
+	/// Defrationalize NFT token.
+	/// @dev Takes RFT token from `msg.sender` and transfers corresponding NFT token
+	///  to `msg.sender` instead.
+	///  Throws if RFT collection isn't configured for this contract.
+	///  Throws if provided RFT token is no from configured RFT collection.
+	///  Throws if RFT token was not created by this contract.
+	///  Throws if `msg.sender` isn't owner of all RFT token pieces.
+	/// @param _collection RFT collection address
+	/// @param _token id of RFT token
+	function rft2nft(address _collection, uint256 _token) public {
+		require(rftCollection != address(0), "RFT collection is not set");
+		require(rftCollection == _collection, "Wrong RFT collection");
+		UniqueRefungible rftCollectionContract = UniqueRefungible(rftCollection);
+		address rftTokenAddress = rftCollectionContract.tokenContractAddress(_token);
+		Token memory nftToken = rft2nftMapping[rftTokenAddress];
+		require(nftToken._collection != address(0), "No corresponding NFT token found");
+		UniqueRefungibleToken rftTokenContract = UniqueRefungibleToken(rftTokenAddress);
+		require(
+			rftTokenContract.balanceOf(msg.sender) == rftTokenContract.totalSupply(),
+			"Not all pieces are owned by the caller"
+		);
+		rftCollectionContract.transferFrom(msg.sender, address(this), _token);
+		UniqueNFT(nftToken._collection).transferFrom(address(this), msg.sender, nftToken._tokenId);
+		emit Defractionalized(rftTokenAddress, nftToken._collection, nftToken._tokenId);
+	}
+}
modifiedtests/src/eth/fractionalizer/fractionalizer.test.tsdiffbeforeafterboth
--- a/tests/src/eth/fractionalizer/fractionalizer.test.ts
+++ b/tests/src/eth/fractionalizer/fractionalizer.test.ts
@@ -21,7 +21,7 @@
 import {readFile} from 'fs/promises';
 import {executeTransaction, submitTransactionAsync} from '../../substrate/substrate-api';
 import {getCreateCollectionResult, getCreateItemResult, UNIQUE, requirePallets, Pallets} from '../../util/helpers';
-import {collectionIdToAddress, CompiledContract, createEthAccountWithBalance, createNonfungibleCollection, createRefungibleCollection, GAS_ARGS, itWeb3, tokenIdFromAddress, uniqueNFT, uniqueRefungible, uniqueRefungibleToken} from '../util/helpers';
+import {collectionIdToAddress, CompiledContract, createEthAccountWithBalance, createNonfungibleCollection, createRFTCollection, GAS_ARGS, itWeb3, tokenIdFromAddress, uniqueNFT, uniqueRefungible, uniqueRefungibleToken} from '../util/helpers';
 import {Contract} from 'web3-eth-contract';
 import * as solc from 'solc';
 
@@ -123,7 +123,7 @@
   itWeb3('Set RFT collection', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const fractionalizer = await deployFractionalizer(web3, owner);
-    const {collectionIdAddress} = await createRefungibleCollection(api, web3, owner);
+    const {collectionIdAddress} = await createRFTCollection(api, web3, owner);
     const refungibleContract = uniqueRefungible(web3, collectionIdAddress, owner);
     await refungibleContract.methods.addCollectionAdmin(fractionalizer.options.address).send();
     const result = await fractionalizer.methods.setRFTCollection(collectionIdAddress).send();
@@ -256,7 +256,7 @@
 
   itWeb3('call setRFTCollection twice', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
-    const {collectionIdAddress} = await createRefungibleCollection(api, web3, owner);
+    const {collectionIdAddress} = await createRFTCollection(api, web3, owner);
     const refungibleContract = uniqueRefungible(web3, collectionIdAddress, owner);
 
     const fractionalizer = await deployFractionalizer(web3, owner);
@@ -282,7 +282,7 @@
   itWeb3('call setRFTCollection while not collection admin', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const fractionalizer = await deployFractionalizer(web3, owner);
-    const {collectionIdAddress} = await createRefungibleCollection(api, web3, owner);
+    const {collectionIdAddress} = await createRFTCollection(api, web3, owner);
 
     await expect(fractionalizer.methods.setRFTCollection(collectionIdAddress).call())
       .to.be.rejectedWith(/Fractionalizer contract should be an admin of the collection$/g);
@@ -368,7 +368,7 @@
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const fractionalizer = await deployFractionalizer(web3, owner);
-    const {collectionIdAddress: rftCollectionAddress} = await createRefungibleCollection(api, web3, owner);
+    const {collectionIdAddress: rftCollectionAddress} = await createRFTCollection(api, web3, owner);
     const refungibleContract = uniqueRefungible(web3, rftCollectionAddress, owner);
     const rftTokenId = await refungibleContract.methods.nextTokenId().call();
     await refungibleContract.methods.mint(owner, rftTokenId).send();
@@ -381,7 +381,7 @@
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
     const {fractionalizer} = await initFractionalizer(api, web3, privateKeyWrapper, owner);
-    const {collectionIdAddress: rftCollectionAddress} = await createRefungibleCollection(api, web3, owner);
+    const {collectionIdAddress: rftCollectionAddress} = await createRFTCollection(api, web3, owner);
     const refungibleContract = uniqueRefungible(web3, rftCollectionAddress, owner);
     const rftTokenId = await refungibleContract.methods.nextTokenId().call();
     await refungibleContract.methods.mint(owner, rftTokenId).send();
@@ -392,7 +392,7 @@
 
   itWeb3('call rft2nft for RFT token that was not minted by fractionalizer contract', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
-    const {collectionIdAddress: rftCollectionAddress} = await createRefungibleCollection(api, web3, owner);
+    const {collectionIdAddress: rftCollectionAddress} = await createRFTCollection(api, web3, owner);
 
     const fractionalizer = await deployFractionalizer(web3, owner);
     const refungibleContract = uniqueRefungible(web3, rftCollectionAddress, owner);
modifiedtests/src/eth/fungibleAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/fungibleAbi.json
+++ b/tests/src/eth/fungibleAbi.json
@@ -78,6 +78,15 @@
   },
   {
     "inputs": [
+      { "internalType": "uint256", "name": "user", "type": "uint256" }
+    ],
+    "name": "addToCollectionAllowListSubstrate",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
       { "internalType": "address", "name": "owner", "type": "address" },
       { "internalType": "address", "name": "spender", "type": "address" }
     ],
@@ -88,6 +97,15 @@
   },
   {
     "inputs": [
+      { "internalType": "address", "name": "user", "type": "address" }
+    ],
+    "name": "allowed",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
       { "internalType": "address", "name": "spender", "type": "address" },
       { "internalType": "uint256", "name": "amount", "type": "uint256" }
     ],
@@ -116,6 +134,23 @@
     "type": "function"
   },
   {
+    "inputs": [],
+    "name": "collectionOwner",
+    "outputs": [
+      {
+        "components": [
+          { "internalType": "address", "name": "field_0", "type": "address" },
+          { "internalType": "uint256", "name": "field_1", "type": "uint256" }
+        ],
+        "internalType": "struct Tuple6",
+        "name": "",
+        "type": "tuple"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
     "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
     "name": "collectionProperty",
     "outputs": [{ "internalType": "bytes", "name": "", "type": "bytes" }],
@@ -261,6 +296,15 @@
     "type": "function"
   },
   {
+    "inputs": [
+      { "internalType": "uint256", "name": "user", "type": "uint256" }
+    ],
+    "name": "removeFromCollectionAllowListSubstrate",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
     "inputs": [{ "internalType": "uint8", "name": "mode", "type": "uint8" }],
     "name": "setCollectionAccess",
     "outputs": [],
modifiedtests/src/eth/nonFungibleAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/nonFungibleAbi.json
+++ b/tests/src/eth/nonFungibleAbi.json
@@ -109,6 +109,24 @@
   },
   {
     "inputs": [
+      { "internalType": "uint256", "name": "user", "type": "uint256" }
+    ],
+    "name": "addToCollectionAllowListSubstrate",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "user", "type": "address" }
+    ],
+    "name": "allowed",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
       { "internalType": "address", "name": "approved", "type": "address" },
       { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
     ],
@@ -146,6 +164,23 @@
     "type": "function"
   },
   {
+    "inputs": [],
+    "name": "collectionOwner",
+    "outputs": [
+      {
+        "components": [
+          { "internalType": "address", "name": "field_0", "type": "address" },
+          { "internalType": "uint256", "name": "field_1", "type": "uint256" }
+        ],
+        "internalType": "struct Tuple17",
+        "name": "",
+        "type": "tuple"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
     "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
     "name": "collectionProperty",
     "outputs": [{ "internalType": "bytes", "name": "", "type": "bytes" }],
@@ -376,6 +411,15 @@
   },
   {
     "inputs": [
+      { "internalType": "uint256", "name": "user", "type": "uint256" }
+    ],
+    "name": "removeFromCollectionAllowListSubstrate",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
       { "internalType": "address", "name": "from", "type": "address" },
       { "internalType": "address", "name": "to", "type": "address" },
       { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
modifiedtests/src/eth/reFungible.test.tsdiffbeforeafterboth
--- a/tests/src/eth/reFungible.test.ts
+++ b/tests/src/eth/reFungible.test.ts
@@ -26,7 +26,7 @@
   itWeb3('totalSupply', async ({api, web3, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
     const nextTokenId = await contract.methods.nextTokenId().call();
@@ -38,7 +38,7 @@
   itWeb3('balanceOf', async ({api, web3, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -63,7 +63,7 @@
   itWeb3('ownerOf', async ({api, web3, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -79,7 +79,7 @@
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const receiver = createEthAccount(web3);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -103,7 +103,7 @@
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const receiver = createEthAccount(web3);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -130,7 +130,7 @@
   itWeb3('Can perform mint()', async ({web3, api, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, owner);
-    let result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    let result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const receiver = createEthAccount(web3);
     const contract = evmCollection(web3, owner, collectionIdAddress, {type: 'ReFungible'});
@@ -163,7 +163,7 @@
   itWeb3('Can perform mintBulk()', async ({web3, api, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -221,7 +221,7 @@
   itWeb3('Can perform burn()', async ({web3, api, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -247,7 +247,7 @@
   itWeb3('Can perform transferFrom()', async ({web3, api, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -304,7 +304,7 @@
   itWeb3('Can perform transfer()', async ({web3, api, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -344,7 +344,7 @@
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const receiver = createEthAccount(web3);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -376,7 +376,7 @@
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const receiver = createEthAccount(web3);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -413,7 +413,7 @@
   itWeb3('transferFrom() call fee is less than 0.2UNQ', async ({web3, api, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -430,7 +430,7 @@
   itWeb3('transfer() call fee is less than 0.2UNQ', async ({web3, api, privateKeyWrapper}) => {
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
modifiedtests/src/eth/reFungibleAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/reFungibleAbi.json
+++ b/tests/src/eth/reFungibleAbi.json
@@ -109,6 +109,24 @@
   },
   {
     "inputs": [
+      { "internalType": "uint256", "name": "user", "type": "uint256" }
+    ],
+    "name": "addToCollectionAllowListSubstrate",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      { "internalType": "address", "name": "user", "type": "address" }
+    ],
+    "name": "allowed",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
       { "internalType": "address", "name": "approved", "type": "address" },
       { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
     ],
@@ -146,6 +164,23 @@
     "type": "function"
   },
   {
+    "inputs": [],
+    "name": "collectionOwner",
+    "outputs": [
+      {
+        "components": [
+          { "internalType": "address", "name": "field_0", "type": "address" },
+          { "internalType": "uint256", "name": "field_1", "type": "uint256" }
+        ],
+        "internalType": "struct Tuple17",
+        "name": "",
+        "type": "tuple"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
     "inputs": [{ "internalType": "string", "name": "key", "type": "string" }],
     "name": "collectionProperty",
     "outputs": [{ "internalType": "bytes", "name": "", "type": "bytes" }],
@@ -376,6 +411,15 @@
   },
   {
     "inputs": [
+      { "internalType": "uint256", "name": "user", "type": "uint256" }
+    ],
+    "name": "removeFromCollectionAllowListSubstrate",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
       { "internalType": "address", "name": "from", "type": "address" },
       { "internalType": "address", "name": "to", "type": "address" },
       { "internalType": "uint256", "name": "tokenId", "type": "uint256" }
modifiedtests/src/eth/reFungibleToken.test.tsdiffbeforeafterboth
--- a/tests/src/eth/reFungibleToken.test.ts
+++ b/tests/src/eth/reFungibleToken.test.ts
@@ -15,7 +15,7 @@
 // along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
 
 import {approve, createCollection, createRefungibleToken, transfer, transferFrom, UNIQUE, requirePallets, Pallets} from '../util/helpers';
-import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, createRefungibleCollection, evmCollection, evmCollectionHelpers, getCollectionAddressFromResult, itWeb3, normalizeEvents, recordEthFee, recordEvents, subToEth, tokenIdToAddress, transferBalanceToEth, uniqueRefungible, uniqueRefungibleToken} from './util/helpers';
+import {collectionIdToAddress, createEthAccount, createEthAccountWithBalance, createRFTCollection, evmCollection, evmCollectionHelpers, getCollectionAddressFromResult, itWeb3, normalizeEvents, recordEthFee, recordEvents, subToEth, tokenIdToAddress, transferBalanceToEth, uniqueRefungible, uniqueRefungibleToken} from './util/helpers';
 
 import chai from 'chai';
 import chaiAsPromised from 'chai-as-promised';
@@ -458,7 +458,7 @@
     const caller = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const receiver = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
     const helper = evmCollectionHelpers(web3, caller);
-    const result = await helper.methods.createRefungibleCollection('Mint collection', '6', '6').send();
+    const result = await helper.methods.createRFTCollection('Mint collection', '6', '6').send();
     const {collectionIdAddress, collectionId} = await getCollectionAddressFromResult(api, result);
     const contract = evmCollection(web3, caller, collectionIdAddress, {type: 'ReFungible'});
 
@@ -658,7 +658,7 @@
   itWeb3('Default parent token address and id', async ({api, web3, privateKeyWrapper}) => {
     const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
 
-    const {collectionIdAddress, collectionId} = await createRefungibleCollection(api, web3, owner);
+    const {collectionIdAddress, collectionId} = await createRFTCollection(api, web3, owner);
     const refungibleContract = uniqueRefungible(web3, collectionIdAddress, owner);
     const refungibleTokenId = await refungibleContract.methods.nextTokenId().call();
     await refungibleContract.methods.mint(owner, refungibleTokenId).send();
modifiedtests/src/eth/util/contractHelpersAbi.jsondiffbeforeafterboth
--- a/tests/src/eth/util/contractHelpersAbi.json
+++ b/tests/src/eth/util/contractHelpersAbi.json
@@ -134,6 +134,19 @@
         "type": "address"
       }
     ],
+    "name": "getSponsoringFeeLimit",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      }
+    ],
     "name": "getSponsoringRateLimit",
     "outputs": [{ "internalType": "uint32", "name": "", "type": "uint32" }],
     "stateMutability": "view",
@@ -212,6 +225,20 @@
         "name": "contractAddress",
         "type": "address"
       },
+      { "internalType": "uint256", "name": "feeLimit", "type": "uint256" }
+    ],
+    "name": "setSponsoringFeeLimit",
+    "outputs": [],
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "internalType": "address",
+        "name": "contractAddress",
+        "type": "address"
+      },
       { "internalType": "uint8", "name": "mode", "type": "uint8" }
     ],
     "name": "setSponsoringMode",
modifiedtests/src/eth/util/helpers.tsdiffbeforeafterboth
--- a/tests/src/eth/util/helpers.ts
+++ b/tests/src/eth/util/helpers.ts
@@ -141,10 +141,10 @@
   expect(result.success).to.be.true;
 }
 
-export async function createRefungibleCollection(api: ApiPromise, web3: Web3, owner: string) {
+export async function createRFTCollection(api: ApiPromise, web3: Web3, owner: string) {
   const collectionHelper = evmCollectionHelpers(web3, owner);
   const result = await collectionHelper.methods
-    .createRefungibleCollection('A', 'B', 'C')
+    .createRFTCollection('A', 'B', 'C')
     .send();
   return await getCollectionAddressFromResult(api, result);
 }
modifiedtests/src/util/helpers.tsdiffbeforeafterboth
before · tests/src/util/helpers.ts
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import '../interfaces/augment-api-rpc';18import '../interfaces/augment-api-query';19import {ApiPromise, Keyring} from '@polkadot/api';20import type {AccountId, EventRecord, Event, BlockNumber} from '@polkadot/types/interfaces';21import type {GenericEventData} from '@polkadot/types';22import {AnyTuple, IEvent, IKeyringPair} from '@polkadot/types/types';23import {evmToAddress} from '@polkadot/util-crypto';24import {AnyNumber} from '@polkadot/types-codec/types';25import BN from 'bn.js';26import chai from 'chai';27import chaiAsPromised from 'chai-as-promised';28import {default as usingApi, executeTransaction, submitTransactionAsync, submitTransactionExpectFailAsync} from '../substrate/substrate-api';29import {hexToStr, strToUTF16, utf16ToStr} from './util';30import {UpDataStructsRpcCollection, UpDataStructsCreateItemData, UpDataStructsProperty} from '@polkadot/types/lookup';31import {UpDataStructsTokenChild} from '../interfaces';32import {Context} from 'mocha';3334chai.use(chaiAsPromised);35const expect = chai.expect;3637export type CrossAccountId = {38  Substrate: string,39} | {40  Ethereum: string,41};424344export enum Pallets {45  Inflation = 'inflation',46  RmrkCore = 'rmrkcore',47  RmrkEquip = 'rmrkequip',48  ReFungible = 'refungible',49  Fungible = 'fungible',50  NFT = 'nonfungible',51  Scheduler = 'scheduler',52  AppPromotion = 'apppromotion',53}5455export async function isUnique(): Promise<boolean> {56  return usingApi(async api => {57    const chain = await api.rpc.system.chain();5859    return chain.eq('UNIQUE');60  });61}6263export async function isQuartz(): Promise<boolean> {64  return usingApi(async api => {65    const chain = await api.rpc.system.chain();66    67    return chain.eq('QUARTZ');68  });69}7071let modulesNames: any;72export function getModuleNames(api: ApiPromise): string[] {73  if (typeof modulesNames === 'undefined') 74    modulesNames = api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());75  return modulesNames;76}7778export async function missingRequiredPallets(requiredPallets: string[]): Promise<string[]> {79  return await usingApi(async api => {80    const pallets = getModuleNames(api);8182    return requiredPallets.filter(p => !pallets.includes(p));83  });84}8586export async function checkPalletsPresence(requiredPallets: string[]): Promise<boolean> {87  return (await missingRequiredPallets(requiredPallets)).length == 0;88}8990export async function requirePallets(mocha: Context, requiredPallets: string[]) {91  const missingPallets = await missingRequiredPallets(requiredPallets);9293  if (missingPallets.length > 0) {94    const skippingTestMsg = `\tSkipping test "${mocha.test?.title}".`;95    const missingPalletsMsg = `\tThe following pallets are missing:\n\t- ${missingPallets.join('\n\t- ')}`;96    const skipMsg = `${skippingTestMsg}\n${missingPalletsMsg}`;9798    console.error('\x1b[38:5:208m%s\x1b[0m', skipMsg);99100    mocha.skip();101  }102}103104export function bigIntToSub(api: ApiPromise, number: bigint) {105  return api.registry.createType('AccountId', '0x' + number.toString(16).padStart(64, '0')).toJSON();106}107108export function bigIntToDecimals(number: bigint, decimals = 18): string {109  const numberStr = number.toString();110  const dotPos = numberStr.length - decimals;111112  if (dotPos <= 0) {113    return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;114  } else {115    const intPart = numberStr.substring(0, dotPos);116    const fractPart = numberStr.substring(dotPos);117    return intPart + '.' + fractPart;118  }119}120121export function normalizeAccountId(input: string | AccountId | CrossAccountId | IKeyringPair): CrossAccountId {122  if (typeof input === 'string') {123    if (input.length >= 47) {124      return {Substrate: input};125    } else if (input.length === 42 && input.startsWith('0x')) {126      return {Ethereum: input.toLowerCase()};127    } else if (input.length === 40 && !input.startsWith('0x')) {128      return {Ethereum: '0x' + input.toLowerCase()};129    } else {130      throw new Error(`Unknown address format: "${input}"`);131    }132  }133  if ('address' in input) {134    return {Substrate: input.address};135  }136  if ('Ethereum' in input) {137    return {138      Ethereum: input.Ethereum.toLowerCase(),139    };140  } else if ('ethereum' in input) {141    return {142      Ethereum: (input as any).ethereum.toLowerCase(),143    };144  } else if ('Substrate' in input) {145    return input;146  } else if ('substrate' in input) {147    return {148      Substrate: (input as any).substrate,149    };150  }151152  // AccountId153  return {Substrate: input.toString()};154}155export function toSubstrateAddress(input: string | CrossAccountId | IKeyringPair): string {156  input = normalizeAccountId(input);157  if ('Substrate' in input) {158    return input.Substrate;159  } else {160    return evmToAddress(input.Ethereum);161  }162}163164export const U128_MAX = (1n << 128n) - 1n;165166const MICROUNIQUE = 1_000_000_000_000n;167const MILLIUNIQUE = 1_000n * MICROUNIQUE;168const CENTIUNIQUE = 10n * MILLIUNIQUE;169export const UNIQUE = 100n * CENTIUNIQUE;170171interface GenericResult<T> {172  success: boolean;173  data: T | null;174}175176interface CreateCollectionResult {177  success: boolean;178  collectionId: number;179}180181interface CreateItemResult {182  success: boolean;183  collectionId: number;184  itemId: number;185  recipient?: CrossAccountId;186  amount?: number;187}188189interface DestroyItemResult {190  success: boolean;191  collectionId: number;192  itemId: number;193  owner: CrossAccountId;194  amount: number;195}196197interface TransferResult {198  collectionId: number;199  itemId: number;200  sender?: CrossAccountId;201  recipient?: CrossAccountId;202  value: bigint;203}204205interface IReFungibleOwner {206  fraction: BN;207  owner: number[];208}209210interface IGetMessage {211  checkMsgUnqMethod: string;212  checkMsgTrsMethod: string;213  checkMsgSysMethod: string;214}215216export interface IFungibleTokenDataType {217  value: number;218}219220export interface IChainLimits {221  collectionNumbersLimit: number;222  accountTokenOwnershipLimit: number;223  collectionsAdminsLimit: number;224  customDataLimit: number;225  nftSponsorTransferTimeout: number;226  fungibleSponsorTransferTimeout: number;227  refungibleSponsorTransferTimeout: number;228  //offchainSchemaLimit: number;229  //constOnChainSchemaLimit: number;230}231232export interface IReFungibleTokenDataType {233  owner: IReFungibleOwner[];234}235236export function uniqueEventMessage(events: EventRecord[]): IGetMessage {237  let checkMsgUnqMethod = '';238  let checkMsgTrsMethod = '';239  let checkMsgSysMethod = '';240  events.forEach(({event: {method, section}}) => {241    if (section === 'common') {242      checkMsgUnqMethod = method;243    } else if (section === 'treasury') {244      checkMsgTrsMethod = method;245    } else if (section === 'system') {246      checkMsgSysMethod = method;247    } else { return null; }248  });249  const result: IGetMessage = {250    checkMsgUnqMethod,251    checkMsgTrsMethod,252    checkMsgSysMethod,253  };254  return result;255}256257export function getEvent<T extends Event>(events: EventRecord[], check: (event: IEvent<AnyTuple>) => event is T): T | undefined {258  const event = events.find(r => check(r.event));259  if (!event) return;260  return event.event as T;261}262263export function getGenericResult<T>(events: EventRecord[]): GenericResult<T>;264export function getGenericResult<T>(265  events: EventRecord[],266  expectSection: string,267  expectMethod: string,268  extractAction: (data: GenericEventData) => T269): GenericResult<T>;270271export function getGenericResult<T>(272  events: EventRecord[],273  expectSection?: string,274  expectMethod?: string,275  extractAction?: (data: GenericEventData) => T,276): GenericResult<T> {277  let success = false;278  let successData = null;279280  events.forEach(({event: {data, method, section}}) => {281    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);282    if (method === 'ExtrinsicSuccess') {283      success = true;284    } else if ((expectSection == section) && (expectMethod == method)) {285      successData = extractAction!(data as any);286    }287  });288289  const result: GenericResult<T> = {290    success,291    data: successData,292  };293  return result;294}295296export function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {297  const genericResult = getGenericResult(events, 'common', 'CollectionCreated', (data) => parseInt(data[0].toString(), 10));298  const result: CreateCollectionResult = {299    success: genericResult.success,300    collectionId: genericResult.data ?? 0,301  };302  return result;303}304305export function getCreateItemsResult(events: EventRecord[]): CreateItemResult[] {306  const results: CreateItemResult[] = [];307  308  const genericResult = getGenericResult<CreateItemResult[]>(events, 'common', 'ItemCreated', (data) => {309    const collectionId = parseInt(data[0].toString(), 10);310    const itemId = parseInt(data[1].toString(), 10);311    const recipient = normalizeAccountId(data[2].toJSON() as any);312    const amount = parseInt(data[3].toString(), 10);313314    const itemRes: CreateItemResult = {315      success: true,316      collectionId,317      itemId,318      recipient,319      amount,320    };321322    results.push(itemRes);323    return results;324  });325326  if (!genericResult.success) return [];327  return results;328}329330export function getCreateItemResult(events: EventRecord[]): CreateItemResult {331  const genericResult = getGenericResult(events, 'common', 'ItemCreated', (data) => data.map(function(value) { return value.toJSON(); }));332  333  if (genericResult.data == null) 334    return {335      success: genericResult.success,336      collectionId: 0,337      itemId: 0,338      amount: 0,339    };340  else 341    return {342      success: genericResult.success,343      collectionId: genericResult.data[0] as number,344      itemId: genericResult.data[1] as number,345      recipient: normalizeAccountId(genericResult.data![2] as any),346      amount: genericResult.data[3] as number,347    };348}349350export function getDestroyItemsResult(events: EventRecord[]): DestroyItemResult[] {351  const results: DestroyItemResult[] = [];352  353  const genericResult = getGenericResult<DestroyItemResult[]>(events, 'common', 'ItemDestroyed', (data) => {354    const collectionId = parseInt(data[0].toString(), 10);355    const itemId = parseInt(data[1].toString(), 10);356    const owner = normalizeAccountId(data[2].toJSON() as any);357    const amount = parseInt(data[3].toString(), 10);358359    const itemRes: DestroyItemResult = {360      success: true,361      collectionId,362      itemId,363      owner,364      amount,365    };366367    results.push(itemRes);368    return results;369  });370371  if (!genericResult.success) return [];372  return results;373}374375export function getTransferResult(api: ApiPromise, events: EventRecord[]): TransferResult {376  for (const {event} of events) {377    if (api.events.common.Transfer.is(event)) {378      const [collection, token, sender, recipient, value] = event.data;379      return {380        collectionId: collection.toNumber(),381        itemId: token.toNumber(),382        sender: normalizeAccountId(sender.toJSON() as any),383        recipient: normalizeAccountId(recipient.toJSON() as any),384        value: value.toBigInt(),385      };386    }387  }388  throw new Error('no transfer event');389}390391interface Nft {392  type: 'NFT';393}394395interface Fungible {396  type: 'Fungible';397  decimalPoints: number;398}399400interface ReFungible {401  type: 'ReFungible';402}403404export type CollectionMode = Nft | Fungible | ReFungible;405406export type Property = {407  key: any,408  value: any,409};410411type Permission = {412  mutable: boolean;413  collectionAdmin: boolean;414  tokenOwner: boolean;415}416417type PropertyPermission = {418  key: any;419  permission: Permission;420}421422export type CreateCollectionParams = {423  mode: CollectionMode,424  name: string,425  description: string,426  tokenPrefix: string,427  properties?: Array<Property>,428  propPerm?: Array<PropertyPermission>429};430431const defaultCreateCollectionParams: CreateCollectionParams = {432  description: 'description',433  mode: {type: 'NFT'},434  name: 'name',435  tokenPrefix: 'prefix',436};437438export async function439createCollection(440  api: ApiPromise,441  sender: IKeyringPair,442  params: Partial<CreateCollectionParams> = {},443): Promise<CreateCollectionResult> {444  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};445446  let modeprm = {};447  if (mode.type === 'NFT') {448    modeprm = {nft: null};449  } else if (mode.type === 'Fungible') {450    modeprm = {fungible: mode.decimalPoints};451  } else if (mode.type === 'ReFungible') {452    modeprm = {refungible: null};453  }454455  const tx = api.tx.unique.createCollectionEx({456    name: strToUTF16(name),457    description: strToUTF16(description),458    tokenPrefix: strToUTF16(tokenPrefix),459    mode: modeprm as any,460  });461  const events = await executeTransaction(api, sender, tx);462  return getCreateCollectionResult(events);463}464465export async function createCollectionExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {466  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};467468  let collectionId = 0;469  await usingApi(async (api, privateKeyWrapper) => {470    // Get number of collections before the transaction471    const collectionCountBefore = await getCreatedCollectionCount(api);472473    // Run the CreateCollection transaction474    const alicePrivateKey = privateKeyWrapper('//Alice');475476    const result = await createCollection(api, alicePrivateKey, params);477478    // Get number of collections after the transaction479    const collectionCountAfter = await getCreatedCollectionCount(api);480481    // Get the collection482    const collection = await queryCollectionExpectSuccess(api, result.collectionId);483484    // What to expect485    // tslint:disable-next-line:no-unused-expression486    expect(result.success).to.be.true;487    expect(result.collectionId).to.be.equal(collectionCountAfter);488    // tslint:disable-next-line:no-unused-expression489    expect(collection).to.be.not.null;490    expect(collectionCountAfter).to.be.equal(collectionCountBefore + 1, 'Error: NFT collection NOT created.');491    expect(collection.owner.toString()).to.be.equal(toSubstrateAddress(alicePrivateKey));492    expect(utf16ToStr(collection.name.toJSON() as any)).to.be.equal(name);493    expect(utf16ToStr(collection.description.toJSON() as any)).to.be.equal(description);494    expect(hexToStr(collection.tokenPrefix.toJSON())).to.be.equal(tokenPrefix);495496    collectionId = result.collectionId;497  });498499  return collectionId;500}501502export async function createCollectionWithPropsExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {503  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};504505  let collectionId = 0;506  await usingApi(async (api, privateKeyWrapper) => {507    // Get number of collections before the transaction508    const collectionCountBefore = await getCreatedCollectionCount(api);509510    // Run the CreateCollection transaction511    const alicePrivateKey = privateKeyWrapper('//Alice');512513    let modeprm = {};514    if (mode.type === 'NFT') {515      modeprm = {nft: null};516    } else if (mode.type === 'Fungible') {517      modeprm = {fungible: mode.decimalPoints};518    } else if (mode.type === 'ReFungible') {519      modeprm = {refungible: null};520    }521522    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any, properties: params.properties, tokenPropertyPermissions: params.propPerm});523    const events = await submitTransactionAsync(alicePrivateKey, tx);524    const result = getCreateCollectionResult(events);525526    // Get number of collections after the transaction527    const collectionCountAfter = await getCreatedCollectionCount(api);528529    // Get the collection530    const collection = await queryCollectionExpectSuccess(api, result.collectionId);531532    // What to expect533    // tslint:disable-next-line:no-unused-expression534    expect(result.success).to.be.true;535    expect(result.collectionId).to.be.equal(collectionCountAfter);536    // tslint:disable-next-line:no-unused-expression537    expect(collection).to.be.not.null;538    expect(collectionCountAfter).to.be.equal(collectionCountBefore + 1, 'Error: NFT collection NOT created.');539    expect(collection.owner.toString()).to.be.equal(toSubstrateAddress(alicePrivateKey));540    expect(utf16ToStr(collection.name.toJSON() as any)).to.be.equal(name);541    expect(utf16ToStr(collection.description.toJSON() as any)).to.be.equal(description);542    expect(hexToStr(collection.tokenPrefix.toJSON())).to.be.equal(tokenPrefix);543544545    collectionId = result.collectionId;546  });547548  return collectionId;549}550551export async function createCollectionWithPropsExpectFailure(params: Partial<CreateCollectionParams> = {}) {552  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};553554  await usingApi(async (api, privateKeyWrapper) => {555    // Get number of collections before the transaction556    const collectionCountBefore = await getCreatedCollectionCount(api);557558    // Run the CreateCollection transaction559    const alicePrivateKey = privateKeyWrapper('//Alice');560561    let modeprm = {};562    if (mode.type === 'NFT') {563      modeprm = {nft: null};564    } else if (mode.type === 'Fungible') {565      modeprm = {fungible: mode.decimalPoints};566    } else if (mode.type === 'ReFungible') {567      modeprm = {refungible: null};568    }569570    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any, properties: params.properties, tokenPropertyPermissions: params.propPerm});571    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;572573574    // Get number of collections after the transaction575    const collectionCountAfter = await getCreatedCollectionCount(api);576577    expect(collectionCountAfter).to.be.equal(collectionCountBefore, 'Error: Collection with incorrect data created.');578  });579}580581export async function createCollectionExpectFailure(params: Partial<CreateCollectionParams> = {}) {582  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};583584  let modeprm = {};585  if (mode.type === 'NFT') {586    modeprm = {nft: null};587  } else if (mode.type === 'Fungible') {588    modeprm = {fungible: mode.decimalPoints};589  } else if (mode.type === 'ReFungible') {590    modeprm = {refungible: null};591  }592593  await usingApi(async (api, privateKeyWrapper) => {594    // Get number of collections before the transaction595    const collectionCountBefore = await getCreatedCollectionCount(api);596597    // Run the CreateCollection transaction598    const alicePrivateKey = privateKeyWrapper('//Alice');599    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any});600    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;601602    // Get number of collections after the transaction603    const collectionCountAfter = await getCreatedCollectionCount(api);604605    // What to expect606    expect(collectionCountAfter).to.be.equal(collectionCountBefore, 'Error: Collection with incorrect data created.');607  });608}609610export async function findUnusedAddress(api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair, seedAddition = ''): Promise<IKeyringPair> {611  let bal = 0n;612  let unused;613  do {614    const randomSeed = 'seed' + Math.floor(Math.random() * Math.floor(10000)) + seedAddition;615    unused = privateKeyWrapper(`//${randomSeed}`);616    bal = (await api.query.system.account(unused.address)).data.free.toBigInt();617  } while (bal !== 0n);618  return unused;619}620621export async function getAllowance(api: ApiPromise, collectionId: number, owner: CrossAccountId | string | IKeyringPair, approved: CrossAccountId | string | IKeyringPair, tokenId: number) {622  return (await api.rpc.unique.allowance(collectionId, normalizeAccountId(owner), normalizeAccountId(approved), tokenId)).toBigInt();623}624625export function findUnusedAddresses(api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair, amount: number): Promise<IKeyringPair[]> {626  return Promise.all(new Array(amount).fill(null).map(() => findUnusedAddress(api, privateKeyWrapper, '_' + Date.now())));627}628629export async function findNotExistingCollection(api: ApiPromise): Promise<number> {630  const totalNumber = await getCreatedCollectionCount(api);631  const newCollection: number = totalNumber + 1;632  return newCollection;633}634635function getDestroyResult(events: EventRecord[]): boolean {636  let success = false;637  events.forEach(({event: {method}}) => {638    if (method == 'ExtrinsicSuccess') {639      success = true;640    }641  });642  return success;643}644645export async function destroyCollectionExpectFailure(collectionId: number, senderSeed = '//Alice') {646  await usingApi(async (api, privateKeyWrapper) => {647    // Run the DestroyCollection transaction648    const alicePrivateKey = privateKeyWrapper(senderSeed);649    const tx = api.tx.unique.destroyCollection(collectionId);650    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;651  });652}653654export async function destroyCollectionExpectSuccess(collectionId: number, senderSeed = '//Alice') {655  await usingApi(async (api, privateKeyWrapper) => {656    // Run the DestroyCollection transaction657    const alicePrivateKey = privateKeyWrapper(senderSeed);658    const tx = api.tx.unique.destroyCollection(collectionId);659    const events = await submitTransactionAsync(alicePrivateKey, tx);660    const result = getDestroyResult(events);661    expect(result).to.be.true;662663    // What to expect664    expect(await getDetailedCollectionInfo(api, collectionId)).to.be.null;665  });666}667668export async function setCollectionLimitsExpectSuccess(sender: IKeyringPair, collectionId: number, limits: any) {669  await usingApi(async (api) => {670    const tx = api.tx.unique.setCollectionLimits(collectionId, limits);671    const events = await submitTransactionAsync(sender, tx);672    const result = getGenericResult(events);673674    expect(result.success).to.be.true;675  });676}677678export const setCollectionPermissionsExpectSuccess = async (sender: IKeyringPair, collectionId: number, permissions: any) => {679  await usingApi(async(api) => {680    const tx = api.tx.unique.setCollectionPermissions(collectionId, permissions);681    const events = await submitTransactionAsync(sender, tx);682    const result = getGenericResult(events);683684    expect(result.success).to.be.true;685  });686};687688export async function setCollectionLimitsExpectFailure(sender: IKeyringPair, collectionId: number, limits: any) {689  await usingApi(async (api) => {690    const tx = api.tx.unique.setCollectionLimits(collectionId, limits);691    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;692    const result = getGenericResult(events);693694    expect(result.success).to.be.false;695  });696}697698export async function setCollectionSponsorExpectSuccess(collectionId: number, sponsor: string, sender = '//Alice') {699  await usingApi(async (api, privateKeyWrapper) => {700701    // Run the transaction702    const senderPrivateKey = privateKeyWrapper(sender);703    const tx = api.tx.unique.setCollectionSponsor(collectionId, sponsor);704    const events = await submitTransactionAsync(senderPrivateKey, tx);705    const result = getGenericResult(events);706707    // Get the collection708    const collection = await queryCollectionExpectSuccess(api, collectionId);709710    // What to expect711    expect(result.success).to.be.true;712    expect(collection.sponsorship.toJSON()).to.deep.equal({713      unconfirmed: sponsor,714    });715  });716}717718export async function removeCollectionSponsorExpectSuccess(collectionId: number, sender = '//Alice') {719  await usingApi(async (api, privateKeyWrapper) => {720721    // Run the transaction722    const alicePrivateKey = privateKeyWrapper(sender);723    const tx = api.tx.unique.removeCollectionSponsor(collectionId);724    const events = await submitTransactionAsync(alicePrivateKey, tx);725    const result = getGenericResult(events);726727    // Get the collection728    const collection = await queryCollectionExpectSuccess(api, collectionId);729730    // What to expect731    expect(result.success).to.be.true;732    expect(collection.sponsorship.toJSON()).to.be.deep.equal({disabled: null});733  });734}735736export async function removeCollectionSponsorExpectFailure(collectionId: number, senderSeed = '//Alice') {737  await usingApi(async (api, privateKeyWrapper) => {738739    // Run the transaction740    const alicePrivateKey = privateKeyWrapper(senderSeed);741    const tx = api.tx.unique.removeCollectionSponsor(collectionId);742    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;743  });744}745746export async function setCollectionSponsorExpectFailure(collectionId: number, sponsor: string, senderSeed = '//Alice') {747  await usingApi(async (api, privateKeyWrapper) => {748749    // Run the transaction750    const alicePrivateKey = privateKeyWrapper(senderSeed);751    const tx = api.tx.unique.setCollectionSponsor(collectionId, sponsor);752    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;753  });754}755756export async function confirmSponsorshipExpectSuccess(collectionId: number, senderSeed = '//Alice') {757  await usingApi(async (api, privateKeyWrapper) => {758759    // Run the transaction760    const sender = privateKeyWrapper(senderSeed);761    await confirmSponsorshipByKeyExpectSuccess(collectionId, sender);762  });763}764765export async function confirmSponsorshipByKeyExpectSuccess(collectionId: number, sender: IKeyringPair) {766  await usingApi(async (api, privateKeyWrapper) => {767768    // Run the transaction769    const tx = api.tx.unique.confirmSponsorship(collectionId);770    const events = await submitTransactionAsync(sender, tx);771    const result = getGenericResult(events);772773    // Get the collection774    const collection = await queryCollectionExpectSuccess(api, collectionId);775776    // What to expect777    expect(result.success).to.be.true;778    expect(collection.sponsorship.toJSON()).to.be.deep.equal({779      confirmed: sender.address,780    });781  });782}783784785export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed = '//Alice') {786  await usingApi(async (api, privateKeyWrapper) => {787788    // Run the transaction789    const sender = privateKeyWrapper(senderSeed);790    const tx = api.tx.unique.confirmSponsorship(collectionId);791    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;792  });793}794795export async function enableContractSponsoringExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {796  await usingApi(async (api) => {797    const tx = api.tx.unique.enableContractSponsoring(contractAddress, enable);798    const events = await submitTransactionAsync(sender, tx);799    const result = getGenericResult(events);800801    expect(result.success).to.be.true;802  });803}804805export async function enableContractSponsoringExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {806  await usingApi(async (api) => {807    const tx = api.tx.unique.enableContractSponsoring(contractAddress, enable);808    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;809    const result = getGenericResult(events);810811    expect(result.success).to.be.false;812  });813}814815export async function setTransferFlagExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {816817  await usingApi(async (api) => {818819    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);820    const events = await submitTransactionAsync(sender, tx);821    const result = getGenericResult(events);822823    expect(result.success).to.be.true;824  });825}826827export async function setTransferFlagExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {828829  await usingApi(async (api) => {830831    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);832    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;833    const result = getGenericResult(events);834835    expect(result.success).to.be.false;836  });837}838839export async function setContractSponsoringRateLimitExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {840  await usingApi(async (api) => {841    const tx = api.tx.unique.setContractSponsoringRateLimit(contractAddress, rateLimit);842    const events = await submitTransactionAsync(sender, tx);843    const result = getGenericResult(events);844845    expect(result.success).to.be.true;846  });847}848849export async function setContractSponsoringRateLimitExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {850  await usingApi(async (api) => {851    const tx = api.tx.unique.setContractSponsoringRateLimit(contractAddress, rateLimit);852    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;853    const result = getGenericResult(events);854855    expect(result.success).to.be.false;856  });857}858859export async function getNextSponsored(860  api: ApiPromise,861  collectionId: number,862  account: string | CrossAccountId,863  tokenId: number,864): Promise<number> {865  return Number((await api.rpc.unique.nextSponsored(collectionId, account, tokenId)).unwrapOr(-1));866}867868export async function toggleContractAllowlistExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, value = true) {869  await usingApi(async (api) => {870    const tx = api.tx.unique.toggleContractAllowList(contractAddress, value);871    const events = await submitTransactionAsync(sender, tx);872    const result = getGenericResult(events);873874    expect(result.success).to.be.true;875  });876}877878export async function isAllowlistedInContract(contractAddress: AccountId | string, user: string) {879  let allowlisted = false;880  await usingApi(async (api) => {881    allowlisted = (await api.query.unique.contractAllowList(contractAddress, user)).toJSON() as boolean;882  });883  return allowlisted;884}885886export async function addToContractAllowListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {887  await usingApi(async (api) => {888    const tx = api.tx.unique.addToContractAllowList(contractAddress.toString(), user.toString());889    const events = await submitTransactionAsync(sender, tx);890    const result = getGenericResult(events);891892    expect(result.success).to.be.true;893  });894}895896export async function removeFromContractAllowListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {897  await usingApi(async (api) => {898    const tx = api.tx.unique.removeFromContractAllowList(contractAddress.toString(), user.toString());899    const events = await submitTransactionAsync(sender, tx);900    const result = getGenericResult(events);901902    expect(result.success).to.be.true;903  });904}905906export async function removeFromContractAllowListExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {907  await usingApi(async (api) => {908    const tx = api.tx.unique.removeFromContractAllowList(contractAddress.toString(), user.toString());909    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;910    const result = getGenericResult(events);911912    expect(result.success).to.be.false;913  });914}915916export interface CreateFungibleData {917  readonly Value: bigint;918}919920export interface CreateReFungibleData { }921export interface CreateNftData { }922923export type CreateItemData = {924  NFT: CreateNftData;925} | {926  Fungible: CreateFungibleData;927} | {928  ReFungible: CreateReFungibleData;929};930931export async function burnItem(api: ApiPromise, sender: IKeyringPair, collectionId: number, tokenId: number, value: number | bigint) : Promise<boolean> {932  const tx = api.tx.unique.burnItem(collectionId, tokenId, value);933  const events = await submitTransactionAsync(sender, tx);934  return getGenericResult(events).success;935}936937export async function burnItemExpectSuccess(sender: IKeyringPair, collectionId: number, tokenId: number, value: number | bigint = 1) {938  await usingApi(async (api) => {939    const balanceBefore = await getBalance(api, collectionId, normalizeAccountId(sender), tokenId);940    // if burning token by admin - use adminButnItemExpectSuccess941    expect(balanceBefore >= BigInt(value)).to.be.true;942943    expect(await burnItem(api, sender, collectionId, tokenId, value)).to.be.true;944945    const balanceAfter = await getBalance(api, collectionId, normalizeAccountId(sender), tokenId);946    expect(balanceAfter + BigInt(value)).to.be.equal(balanceBefore);947  });948}949950export async function burnItemExpectFailure(sender: IKeyringPair, collectionId: number, tokenId: number, value: number | bigint = 1) {951  await usingApi(async (api) => {952    const tx = api.tx.unique.burnItem(collectionId, tokenId, value);953954    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;955    const result = getCreateCollectionResult(events);956    // tslint:disable-next-line:no-unused-expression957    expect(result.success).to.be.false;958  });959}960961export async function burnFromExpectSuccess(sender: IKeyringPair, from: IKeyringPair | CrossAccountId, collectionId: number, tokenId: number, value: number | bigint = 1) {962  await usingApi(async (api) => {963    const tx = api.tx.unique.burnFrom(collectionId, normalizeAccountId(from), tokenId, value);964    const events = await submitTransactionAsync(sender, tx);965    return getGenericResult(events).success;966  });967}968969export async function970approve(971  api: ApiPromise,972  collectionId: number,973  tokenId: number, owner: IKeyringPair, approved: CrossAccountId | string | IKeyringPair, amount: number | bigint,974) {975  const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);976  const events = await submitTransactionAsync(owner, approveUniqueTx);977  return getGenericResult(events).success;978}979980export async function981approveExpectSuccess(982  collectionId: number,983  tokenId: number, owner: IKeyringPair, approved: CrossAccountId | string, amount: number | bigint = 1,984) {985  await usingApi(async (api: ApiPromise) => {986    const result = await approve(api, collectionId, tokenId, owner, approved, amount);987    expect(result).to.be.true;988989    expect(await getAllowance(api, collectionId, owner, approved, tokenId)).to.be.equal(BigInt(amount));990  });991}992993export async function adminApproveFromExpectSuccess(994  collectionId: number,995  tokenId: number, admin: IKeyringPair, owner: CrossAccountId | string, approved: CrossAccountId | string, amount: number | bigint = 1,996) {997  await usingApi(async (api: ApiPromise) => {998    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);999    const events = await submitTransactionAsync(admin, approveUniqueTx);1000    const result = getGenericResult(events);1001    expect(result.success).to.be.true;10021003    expect(await getAllowance(api, collectionId, owner, approved, tokenId)).to.be.equal(BigInt(amount));1004  });1005}10061007export async function1008transferFrom(1009  api: ApiPromise,1010  collectionId: number,1011  tokenId: number,1012  accountApproved: IKeyringPair,1013  accountFrom: IKeyringPair | CrossAccountId,1014  accountTo: IKeyringPair | CrossAccountId,1015  value: number | bigint,1016) {1017  const from = normalizeAccountId(accountFrom);1018  const to = normalizeAccountId(accountTo);1019  const transferFromTx = api.tx.unique.transferFrom(from, to, collectionId, tokenId, value);1020  const events = await submitTransactionAsync(accountApproved, transferFromTx);1021  return getGenericResult(events).success;1022}10231024export async function1025transferFromExpectSuccess(1026  collectionId: number,1027  tokenId: number,1028  accountApproved: IKeyringPair,1029  accountFrom: IKeyringPair | CrossAccountId,1030  accountTo: IKeyringPair | CrossAccountId,1031  value: number | bigint = 1,1032  type = 'NFT',1033) {1034  await usingApi(async (api: ApiPromise) => {1035    const from = normalizeAccountId(accountFrom);1036    const to = normalizeAccountId(accountTo);1037    let balanceBefore = 0n;1038    if (type === 'Fungible' || type === 'ReFungible') {1039      balanceBefore = await getBalance(api, collectionId, to, tokenId);1040    }1041    expect(await transferFrom(api, collectionId, tokenId, accountApproved, accountFrom, accountTo, value)).to.be.true;1042    if (type === 'NFT') {1043      expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(to);1044    }1045    if (type === 'Fungible') {1046      const balanceAfter = await getBalance(api, collectionId, to, tokenId);1047      if (JSON.stringify(to) !== JSON.stringify(from)) {1048        expect(balanceAfter - balanceBefore).to.be.equal(BigInt(value));1049      } else {1050        expect(balanceAfter).to.be.equal(balanceBefore);1051      }1052    }1053    if (type === 'ReFungible') {1054      expect(await getBalance(api, collectionId, to, tokenId)).to.be.equal(balanceBefore + BigInt(value));1055    }1056  });1057}10581059export async function1060transferFromExpectFail(1061  collectionId: number,1062  tokenId: number,1063  accountApproved: IKeyringPair,1064  accountFrom: IKeyringPair,1065  accountTo: IKeyringPair,1066  value: number | bigint = 1,1067) {1068  await usingApi(async (api: ApiPromise) => {1069    const transferFromTx = api.tx.unique.transferFrom(normalizeAccountId(accountFrom.address), normalizeAccountId(accountTo.address), collectionId, tokenId, value);1070    const events = await expect(submitTransactionExpectFailAsync(accountApproved, transferFromTx)).to.be.rejected;1071    const result = getCreateCollectionResult(events);1072    // tslint:disable-next-line:no-unused-expression1073    expect(result.success).to.be.false;1074  });1075}10761077/* eslint no-async-promise-executor: "off" */1078export async function getBlockNumber(api: ApiPromise): Promise<number> {1079  return new Promise<number>(async (resolve) => {1080    const unsubscribe = await api.rpc.chain.subscribeNewHeads((head) => {1081      unsubscribe();1082      resolve(head.number.toNumber());1083    });1084  });1085}10861087export async function addCollectionAdminExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | CrossAccountId) {1088  await usingApi(async (api) => {1089    const changeAdminTx = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(address));1090    const events = await submitTransactionAsync(sender, changeAdminTx);1091    const result = getCreateCollectionResult(events);1092    expect(result.success).to.be.true;1093  });1094}10951096export async function adminApproveFromExpectFail(1097  collectionId: number,1098  tokenId: number, admin: IKeyringPair, owner: CrossAccountId | string, approved: CrossAccountId | string, amount: number | bigint = 1,1099) {1100  await usingApi(async (api: ApiPromise) => {1101    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);1102    const events = await expect(submitTransactionAsync(admin, approveUniqueTx)).to.be.rejected;1103    const result = getGenericResult(events);1104    expect(result.success).to.be.false;1105  });1106}11071108export async function1109getFreeBalance(account: IKeyringPair): Promise<bigint> {1110  let balance = 0n;1111  await usingApi(async (api) => {1112    balance = BigInt((await api.query.system.account(account.address)).data.free.toString());1113  });11141115  return balance;1116}11171118export async function paraSiblingSovereignAccount(paraid: number): Promise<string> {1119  return usingApi(async api => {1120    // We are getting a *sibling* parachain sovereign account,1121    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c1122    const siblingPrefix = '0x7369626c';11231124    const encodedParaId = api.createType('u32', paraid).toHex(true).substring(2);1125    const suffix = '000000000000000000000000000000000000000000000000';11261127    return siblingPrefix + encodedParaId + suffix;1128  });1129}11301131export async function transferBalanceTo(api: ApiPromise, source: IKeyringPair, target: string, amount = 1000n * UNIQUE) {1132  const tx = api.tx.balances.transfer(target, amount);1133  const events = await submitTransactionAsync(source, tx);1134  const result = getGenericResult(events);1135  expect(result.success).to.be.true;1136}11371138export async function1139scheduleExpectSuccess(1140  operationTx: any,1141  sender: IKeyringPair,1142  blockSchedule: number,1143  scheduledId: string,1144  period = 1,1145  repetitions = 1,1146) {1147  await usingApi(async (api: ApiPromise) => {1148    const blockNumber: number | undefined = await getBlockNumber(api);1149    const expectedBlockNumber = blockNumber + blockSchedule;11501151    expect(blockNumber).to.be.greaterThan(0);1152    const scheduleTx = api.tx.scheduler.scheduleNamed( // schedule1153      scheduledId,1154      expectedBlockNumber, 1155      repetitions > 1 ? [period, repetitions] : null, 1156      0, 1157      {Value: operationTx as any},1158    );11591160    const events = await submitTransactionAsync(sender, scheduleTx);1161    expect(getGenericResult(events).success).to.be.true;1162  });1163}11641165export async function1166scheduleExpectFailure(1167  operationTx: any,1168  sender: IKeyringPair,1169  blockSchedule: number,1170  scheduledId: string,1171  period = 1,1172  repetitions = 1,1173) {1174  await usingApi(async (api: ApiPromise) => {1175    const blockNumber: number | undefined = await getBlockNumber(api);1176    const expectedBlockNumber = blockNumber + blockSchedule;11771178    expect(blockNumber).to.be.greaterThan(0);1179    const scheduleTx = api.tx.scheduler.scheduleNamed( // schedule1180      scheduledId,1181      expectedBlockNumber, 1182      repetitions <= 1 ? null : [period, repetitions], 1183      0, 1184      {Value: operationTx as any},1185    );11861187    //const events = 1188    await expect(submitTransactionExpectFailAsync(sender, scheduleTx)).to.be.rejected;1189    //expect(getGenericResult(events).success).to.be.false;1190  });1191}11921193export async function1194scheduleTransferAndWaitExpectSuccess(1195  collectionId: number,1196  tokenId: number,1197  sender: IKeyringPair,1198  recipient: IKeyringPair,1199  value: number | bigint = 1,1200  blockSchedule: number,1201  scheduledId: string,1202) {1203  await usingApi(async (api: ApiPromise) => {1204    await scheduleTransferExpectSuccess(collectionId, tokenId, sender, recipient, value, blockSchedule, scheduledId);12051206    const recipientBalanceBefore = (await api.query.system.account(recipient.address)).data.free.toBigInt();12071208    // sleep for n + 1 blocks1209    await waitNewBlocks(blockSchedule + 1);12101211    const recipientBalanceAfter = (await api.query.system.account(recipient.address)).data.free.toBigInt();12121213    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(recipient.address));1214    expect(recipientBalanceAfter).to.be.equal(recipientBalanceBefore);1215  });1216}12171218export async function1219scheduleTransferExpectSuccess(1220  collectionId: number,1221  tokenId: number,1222  sender: IKeyringPair,1223  recipient: IKeyringPair,1224  value: number | bigint = 1,1225  blockSchedule: number,1226  scheduledId: string,1227) {1228  await usingApi(async (api: ApiPromise) => {1229    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient.address), collectionId, tokenId, value);12301231    await scheduleExpectSuccess(transferTx, sender, blockSchedule, scheduledId);12321233    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(sender.address));1234  });1235}12361237export async function1238scheduleTransferFundsPeriodicExpectSuccess(1239  amount: bigint,1240  sender: IKeyringPair,1241  recipient: IKeyringPair,1242  blockSchedule: number,1243  scheduledId: string,1244  period: number,1245  repetitions: number,1246) {1247  await usingApi(async (api: ApiPromise) => {1248    const transferTx = api.tx.balances.transfer(recipient.address, amount);12491250    const balanceBefore = await getFreeBalance(recipient);1251    1252    await scheduleExpectSuccess(transferTx, sender, blockSchedule, scheduledId, period, repetitions);12531254    expect(await getFreeBalance(recipient)).to.be.equal(balanceBefore);1255  });1256}12571258export async function1259transfer(1260  api: ApiPromise,1261  collectionId: number,1262  tokenId: number,1263  sender: IKeyringPair,1264  recipient: IKeyringPair | CrossAccountId,1265  value: number | bigint,1266) : Promise<boolean> {1267  const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient), collectionId, tokenId, value);1268  const events = await executeTransaction(api, sender, transferTx);1269  return getGenericResult(events).success;1270}12711272export async function1273transferExpectSuccess(1274  collectionId: number,1275  tokenId: number,1276  sender: IKeyringPair,1277  recipient: IKeyringPair | CrossAccountId,1278  value: number | bigint = 1,1279  type = 'NFT',1280) {1281  await usingApi(async (api: ApiPromise) => {1282    const from = normalizeAccountId(sender);1283    const to = normalizeAccountId(recipient);12841285    let balanceBefore = 0n;1286    if (type === 'Fungible' || type === 'ReFungible') {1287      balanceBefore = await getBalance(api, collectionId, to, tokenId);1288    }12891290    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient), collectionId, tokenId, value);1291    const events = await executeTransaction(api, sender, transferTx);1292    const result = getTransferResult(api, events);12931294    expect(result.collectionId).to.be.equal(collectionId);1295    expect(result.itemId).to.be.equal(tokenId);1296    expect(result.sender).to.be.deep.equal(normalizeAccountId(sender.address));1297    expect(result.recipient).to.be.deep.equal(to);1298    expect(result.value).to.be.equal(BigInt(value));12991300    if (type === 'NFT') {1301      expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(to);1302    }1303    if (type === 'Fungible' || type === 'ReFungible') {1304      const balanceAfter = await getBalance(api, collectionId, to, tokenId);1305      if (JSON.stringify(to) !== JSON.stringify(from)) {1306        expect(balanceAfter - balanceBefore).to.be.equal(BigInt(value));1307      } else {1308        expect(balanceAfter).to.be.equal(balanceBefore);1309      }1310    }1311  });1312}13131314export async function1315transferExpectFailure(1316  collectionId: number,1317  tokenId: number,1318  sender: IKeyringPair,1319  recipient: IKeyringPair | CrossAccountId,1320  value: number | bigint = 1,1321) {1322  await usingApi(async (api: ApiPromise) => {1323    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient), collectionId, tokenId, value);1324    const events = await expect(submitTransactionExpectFailAsync(sender, transferTx)).to.be.rejected;1325    const result = getGenericResult(events);1326    // if (events && Array.isArray(events)) {1327    //   const result = getCreateCollectionResult(events);1328    // tslint:disable-next-line:no-unused-expression1329    expect(result.success).to.be.false;1330    //}1331  });1332}13331334export async function1335approveExpectFail(1336  collectionId: number,1337  tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1,1338) {1339  await usingApi(async (api: ApiPromise) => {1340    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved.address), collectionId, tokenId, amount);1341    const events = await expect(submitTransactionExpectFailAsync(owner, approveUniqueTx)).to.be.rejected;1342    const result = getCreateCollectionResult(events);1343    // tslint:disable-next-line:no-unused-expression1344    expect(result.success).to.be.false;1345  });1346}13471348export async function getBalance(1349  api: ApiPromise,1350  collectionId: number,1351  owner: string | CrossAccountId | IKeyringPair,1352  token: number,1353): Promise<bigint> {1354  return (await api.rpc.unique.balance(collectionId, normalizeAccountId(owner), token)).toBigInt();1355}1356export async function getTokenOwner(1357  api: ApiPromise,1358  collectionId: number,1359  token: number,1360): Promise<CrossAccountId> {1361  const owner = (await api.rpc.unique.tokenOwner(collectionId, token)).toJSON() as any;1362  if (owner == null) throw new Error('owner == null');1363  return normalizeAccountId(owner);1364}1365export async function getTopmostTokenOwner(1366  api: ApiPromise,1367  collectionId: number,1368  token: number,1369): Promise<CrossAccountId> {1370  const owner = (await api.rpc.unique.topmostTokenOwner(collectionId, token)).toJSON() as any;1371  if (owner == null) throw new Error('owner == null');1372  return normalizeAccountId(owner);1373}1374export async function getTokenChildren(1375  api: ApiPromise,1376  collectionId: number,1377  tokenId: number,1378): Promise<UpDataStructsTokenChild[]> {1379  return (await api.rpc.unique.tokenChildren(collectionId, tokenId)).toJSON() as any;1380}1381export async function isTokenExists(1382  api: ApiPromise,1383  collectionId: number,1384  token: number,1385): Promise<boolean> {1386  return (await api.rpc.unique.tokenExists(collectionId, token)).toJSON();1387}1388export async function getLastTokenId(1389  api: ApiPromise,1390  collectionId: number,1391): Promise<number> {1392  return (await api.rpc.unique.lastTokenId(collectionId)).toJSON();1393}1394export async function getAdminList(1395  api: ApiPromise,1396  collectionId: number,1397): Promise<string[]> {1398  return (await api.rpc.unique.adminlist(collectionId)).toHuman() as any;1399}1400export async function getTokenProperties(1401  api: ApiPromise,1402  collectionId: number,1403  tokenId: number,1404  propertyKeys: string[],1405): Promise<UpDataStructsProperty[]> {1406  return (await api.rpc.unique.tokenProperties(collectionId, tokenId, propertyKeys)).toHuman() as any;1407}14081409export async function createFungibleItemExpectSuccess(1410  sender: IKeyringPair,1411  collectionId: number,1412  data: CreateFungibleData,1413  owner: CrossAccountId | string = sender.address,1414) {1415  return await usingApi(async (api) => {1416    const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), {Fungible: data});14171418    const events = await submitTransactionAsync(sender, tx);1419    const result = getCreateItemResult(events);14201421    expect(result.success).to.be.true;1422    return result.itemId;1423  });1424}14251426export async function createMultipleItemsExpectSuccess(sender: IKeyringPair, collectionId: number, itemsData: any, owner: CrossAccountId | string = sender.address) {1427  await usingApi(async (api) => {1428    const to = normalizeAccountId(owner);1429    const tx = api.tx.unique.createMultipleItems(collectionId, to, itemsData);14301431    const events = await submitTransactionAsync(sender, tx);1432    expect(getGenericResult(events).success).to.be.true;1433  });1434}14351436export async function createMultipleItemsWithPropsExpectSuccess(sender: IKeyringPair, collectionId: number, itemsData: any, owner: CrossAccountId | string = sender.address) {1437  await usingApi(async (api) => {1438    const to = normalizeAccountId(owner);1439    const tx = api.tx.unique.createMultipleItems(collectionId, to, itemsData);14401441    const events = await submitTransactionAsync(sender, tx);1442    const result = getCreateItemsResult(events);14431444    for (const res of result) {1445      expect(await api.rpc.unique.tokenProperties(collectionId, res.itemId)).not.to.be.empty;1446    }1447  });1448}14491450export async function createMultipleItemsExWithPropsExpectSuccess(sender: IKeyringPair, collectionId: number, itemsData: any) {1451  await usingApi(async (api) => {1452    const tx = api.tx.unique.createMultipleItemsEx(collectionId, itemsData);14531454    const events = await submitTransactionAsync(sender, tx);1455    const result = getCreateItemsResult(events);14561457    for (const res of result) {1458      expect(await api.rpc.unique.tokenProperties(collectionId, res.itemId)).not.to.be.empty;1459    }1460  });1461}14621463export async function createItemWithPropsExpectSuccess(sender: IKeyringPair, collectionId: number, createMode: string, props:  Array<Property>, owner: CrossAccountId | string = sender.address) {1464  let newItemId = 0;1465  await usingApi(async (api) => {1466    const to = normalizeAccountId(owner);1467    const itemCountBefore = await getLastTokenId(api, collectionId);1468    const itemBalanceBefore = await getBalance(api, collectionId, to, newItemId);14691470    let tx;1471    if (createMode === 'Fungible') {1472      const createData = {fungible: {value: 10}};1473      tx = api.tx.unique.createItem(collectionId, to, createData as any);1474    } else if (createMode === 'ReFungible') {1475      const createData = {refungible: {pieces: 100}};1476      tx = api.tx.unique.createItem(collectionId, to, createData as any);1477    } else {1478      const data = api.createType('UpDataStructsCreateItemData', {NFT: {properties: props}});1479      tx = api.tx.unique.createItem(collectionId, to, data as UpDataStructsCreateItemData);1480    }14811482    const events = await submitTransactionAsync(sender, tx);1483    const result = getCreateItemResult(events);14841485    const itemCountAfter = await getLastTokenId(api, collectionId);1486    const itemBalanceAfter = await getBalance(api, collectionId, to, newItemId);14871488    if (createMode === 'NFT') {1489      expect(await api.rpc.unique.tokenProperties(collectionId, result.itemId)).not.to.be.empty;1490    }14911492    // What to expect1493    // tslint:disable-next-line:no-unused-expression1494    expect(result.success).to.be.true;1495    if (createMode === 'Fungible') {1496      expect(itemBalanceAfter - itemBalanceBefore).to.be.equal(10n);1497    } else {1498      expect(itemCountAfter).to.be.equal(itemCountBefore + 1);1499    }1500    expect(collectionId).to.be.equal(result.collectionId);1501    expect(itemCountAfter.toString()).to.be.equal(result.itemId.toString());1502    expect(to).to.be.deep.equal(result.recipient);1503    newItemId = result.itemId;1504  });1505  return newItemId;1506}15071508export async function createItemWithPropsExpectFailure(sender: IKeyringPair, collectionId: number, createMode: string, props: Array<Property>, owner: CrossAccountId | string = sender.address) {1509  await usingApi(async (api) => {15101511    let tx;1512    if (createMode === 'NFT') {1513      const data = api.createType('UpDataStructsCreateItemData', {NFT: {properties: props}}) as UpDataStructsCreateItemData;1514      tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), data);1515    } else {1516      tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), createMode);1517    }151815191520    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1521    if(events.message && events.message.toString().indexOf('1002: Verification Error') > -1) return;1522    const result = getCreateItemResult(events);15231524    expect(result.success).to.be.false;1525  });1526}15271528export async function createItemExpectSuccess(sender: IKeyringPair, collectionId: number, createMode: string, owner: CrossAccountId | string = sender.address) {1529  let newItemId = 0;1530  await usingApi(async (api) => {1531    const to = normalizeAccountId(owner);1532    const itemCountBefore = await getLastTokenId(api, collectionId);1533    const itemBalanceBefore = await getBalance(api, collectionId, to, newItemId);15341535    let tx;1536    if (createMode === 'Fungible') {1537      const createData = {fungible: {value: 10}};1538      tx = api.tx.unique.createItem(collectionId, to, createData as any);1539    } else if (createMode === 'ReFungible') {1540      const createData = {refungible: {pieces: 100}};1541      tx = api.tx.unique.createItem(collectionId, to, createData as any);1542    } else {1543      const createData = {nft: {}};1544      tx = api.tx.unique.createItem(collectionId, to, createData as any);1545    }15461547    const events = await executeTransaction(api, sender, tx);1548    const result = getCreateItemResult(events);15491550    const itemCountAfter = await getLastTokenId(api, collectionId);1551    const itemBalanceAfter = await getBalance(api, collectionId, to, newItemId);15521553    // What to expect1554    // tslint:disable-next-line:no-unused-expression1555    expect(result.success).to.be.true;1556    if (createMode === 'Fungible') {1557      expect(itemBalanceAfter - itemBalanceBefore).to.be.equal(10n);1558    } else {1559      expect(itemCountAfter).to.be.equal(itemCountBefore + 1);1560    }1561    expect(collectionId).to.be.equal(result.collectionId);1562    expect(itemCountAfter.toString()).to.be.equal(result.itemId.toString());1563    expect(to).to.be.deep.equal(result.recipient);1564    newItemId = result.itemId;1565  });1566  return newItemId;1567}15681569export async function createRefungibleToken(api: ApiPromise, sender: IKeyringPair, collectionId: number, amount: bigint, owner: CrossAccountId | IKeyringPair | string = sender.address) : Promise<CreateItemResult> {1570  const createData = {refungible: {pieces: amount}};1571  const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), createData as any);15721573  const events = await submitTransactionAsync(sender, tx);1574  return  getCreateItemResult(events);1575}15761577export async function createItemExpectFailure(sender: IKeyringPair, collectionId: number, createMode: string, owner: CrossAccountId | string = sender.address) {1578  await usingApi(async (api) => {1579    const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), createMode);15801581    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1582    const result = getCreateItemResult(events);15831584    expect(result.success).to.be.false;1585  });1586}15871588export async function setPublicAccessModeExpectSuccess(1589  sender: IKeyringPair, collectionId: number,1590  accessMode: 'Normal' | 'AllowList',1591) {1592  await usingApi(async (api) => {15931594    // Run the transaction1595    const tx = api.tx.unique.setCollectionPermissions(collectionId, {access: accessMode});1596    const events = await submitTransactionAsync(sender, tx);1597    const result = getGenericResult(events);15981599    // Get the collection1600    const collection = await queryCollectionExpectSuccess(api, collectionId);16011602    // What to expect1603    // tslint:disable-next-line:no-unused-expression1604    expect(result.success).to.be.true;1605    expect(collection.permissions.access.toHuman()).to.be.equal(accessMode);1606  });1607}16081609export async function setPublicAccessModeExpectFail(1610  sender: IKeyringPair, collectionId: number,1611  accessMode: 'Normal' | 'AllowList',1612) {1613  await usingApi(async (api) => {16141615    // Run the transaction1616    const tx = api.tx.unique.setCollectionPermissions(collectionId, {access: accessMode});1617    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1618    const result = getGenericResult(events);16191620    // What to expect1621    // tslint:disable-next-line:no-unused-expression1622    expect(result.success).to.be.false;1623  });1624}16251626export async function enableAllowListExpectSuccess(sender: IKeyringPair, collectionId: number) {1627  await setPublicAccessModeExpectSuccess(sender, collectionId, 'AllowList');1628}16291630export async function enableAllowListExpectFail(sender: IKeyringPair, collectionId: number) {1631  await setPublicAccessModeExpectFail(sender, collectionId, 'AllowList');1632}16331634export async function disableAllowListExpectSuccess(sender: IKeyringPair, collectionId: number) {1635  await setPublicAccessModeExpectSuccess(sender, collectionId, 'Normal');1636}16371638export async function setMintPermissionExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {1639  await usingApi(async (api) => {16401641    // Run the transaction1642    const tx = api.tx.unique.setCollectionPermissions(collectionId, {mintMode: enabled});1643    const events = await submitTransactionAsync(sender, tx);1644    const result = getGenericResult(events);1645    expect(result.success).to.be.true;16461647    // Get the collection1648    const collection = await queryCollectionExpectSuccess(api, collectionId);16491650    expect(collection.permissions.mintMode.toHuman()).to.be.equal(enabled);1651  });1652}16531654export async function enablePublicMintingExpectSuccess(sender: IKeyringPair, collectionId: number) {1655  await setMintPermissionExpectSuccess(sender, collectionId, true);1656}16571658export async function setMintPermissionExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {1659  await usingApi(async (api) => {1660    // Run the transaction1661    const tx = api.tx.unique.setCollectionPermissions(collectionId, {mintMode: enabled});1662    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1663    const result = getCreateCollectionResult(events);1664    // tslint:disable-next-line:no-unused-expression1665    expect(result.success).to.be.false;1666  });1667}16681669export async function setChainLimitsExpectFailure(sender: IKeyringPair, limits: IChainLimits) {1670  await usingApi(async (api) => {1671    // Run the transaction1672    const tx = api.tx.unique.setChainLimits(limits);1673    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1674    const result = getCreateCollectionResult(events);1675    // tslint:disable-next-line:no-unused-expression1676    expect(result.success).to.be.false;1677  });1678}16791680export async function isAllowlisted(api: ApiPromise, collectionId: number, address: string | CrossAccountId) {1681  return (await api.rpc.unique.allowed(collectionId, normalizeAccountId(address))).toJSON();1682}16831684export async function addToAllowListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | AccountId | CrossAccountId) {1685  await usingApi(async (api) => {1686    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.false;16871688    // Run the transaction1689    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1690    const events = await submitTransactionAsync(sender, tx);1691    const result = getGenericResult(events);1692    expect(result.success).to.be.true;16931694    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;1695  });1696}16971698export async function addToAllowListAgainExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | AccountId) {1699  await usingApi(async (api) => {17001701    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;17021703    // Run the transaction1704    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1705    const events = await submitTransactionAsync(sender, tx);1706    const result = getGenericResult(events);1707    expect(result.success).to.be.true;17081709    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;1710  });1711}17121713export async function addToAllowListExpectFail(sender: IKeyringPair, collectionId: number, address: string | AccountId) {1714  await usingApi(async (api) => {17151716    // Run the transaction1717    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1718    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1719    const result = getGenericResult(events);17201721    // What to expect1722    // tslint:disable-next-line:no-unused-expression1723    expect(result.success).to.be.false;1724  });1725}17261727export async function removeFromAllowListExpectSuccess(sender: IKeyringPair, collectionId: number, address: CrossAccountId) {1728  await usingApi(async (api) => {1729    // Run the transaction1730    const tx = api.tx.unique.removeFromAllowList(collectionId, normalizeAccountId(address));1731    const events = await submitTransactionAsync(sender, tx);1732    const result = getGenericResult(events);17331734    // What to expect1735    // tslint:disable-next-line:no-unused-expression1736    expect(result.success).to.be.true;1737  });1738}17391740export async function removeFromAllowListExpectFailure(sender: IKeyringPair, collectionId: number, address: CrossAccountId) {1741  await usingApi(async (api) => {1742    // Run the transaction1743    const tx = api.tx.unique.removeFromAllowList(collectionId, normalizeAccountId(address));1744    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1745    const result = getGenericResult(events);17461747    // What to expect1748    // tslint:disable-next-line:no-unused-expression1749    expect(result.success).to.be.false;1750  });1751}17521753export const getDetailedCollectionInfo = async (api: ApiPromise, collectionId: number)1754  : Promise<UpDataStructsRpcCollection | null> => {1755  return (await api.rpc.unique.collectionById(collectionId)).unwrapOr(null);1756};17571758export const getCreatedCollectionCount = async (api: ApiPromise): Promise<number> => {1759  // set global object - collectionsCount1760  return (await api.rpc.unique.collectionStats()).created.toNumber();1761};17621763export async function queryCollectionExpectSuccess(api: ApiPromise, collectionId: number): Promise<UpDataStructsRpcCollection> {1764  return (await api.rpc.unique.collectionById(collectionId)).unwrap();1765}17661767export const describe_xcm = (1768  process.env.RUN_XCM_TESTS1769    ? describe1770    : describe.skip1771);17721773export async function waitNewBlocks(blocksCount = 1): Promise<void> {1774  await usingApi(async (api) => {1775    const promise = new Promise<void>(async (resolve) => {1776      const unsubscribe = await api.rpc.chain.subscribeNewHeads(() => {1777        if (blocksCount > 0) {1778          blocksCount--;1779        } else {1780          unsubscribe();1781          resolve();1782        }1783      });1784    });1785    return promise;1786  });1787}17881789export async function waitEvent(1790  api: ApiPromise,1791  maxBlocksToWait: number,1792  eventSection: string,1793  eventMethod: string,1794): Promise<EventRecord | null> {17951796  const promise = new Promise<EventRecord | null>(async (resolve) => {1797    const unsubscribe = await api.rpc.chain.subscribeNewHeads(async header => {1798      const blockNumber = header.number.toHuman();1799      const blockHash = header.hash;1800      const eventIdStr = `${eventSection}.${eventMethod}`;1801      const waitLimitStr = `wait blocks remaining: ${maxBlocksToWait}`;18021803      console.log(`[Block #${blockNumber}] Waiting for event \`${eventIdStr}\` (${waitLimitStr})`);18041805      const apiAt = await api.at(blockHash);1806      const eventRecords = await apiAt.query.system.events();18071808      const neededEvent = eventRecords.find(r => {1809        return r.event.section == eventSection && r.event.method == eventMethod;1810      });18111812      if (neededEvent) {1813        unsubscribe();1814        resolve(neededEvent);1815      } else if (maxBlocksToWait > 0) {1816        maxBlocksToWait--;1817      } else {1818        console.log(`Event \`${eventIdStr}\` is NOT found`);18191820        unsubscribe();1821        resolve(null);1822      }1823    });1824  });1825  return promise;1826}18271828export async function repartitionRFT(1829  api: ApiPromise,1830  collectionId: number,1831  sender: IKeyringPair,1832  tokenId: number,1833  amount: bigint,1834): Promise<boolean> {1835  const tx = api.tx.unique.repartition(collectionId, tokenId, amount);1836  const events = await submitTransactionAsync(sender, tx);1837  const result = getGenericResult(events);18381839  return result.success;1840}18411842export async function itApi(name: string, cb: (apis: { api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair }) => any, opts: { only?: boolean, skip?: boolean } = {}) {1843  let i: any = it;1844  if (opts.only) i = i.only;1845  else if (opts.skip) i = i.skip;1846  i(name, async () => {1847    await usingApi(async (api, privateKeyWrapper) => {1848      await cb({api, privateKeyWrapper});1849    });1850  });1851}18521853itApi.only = (name: string, cb: (apis: { api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair }) => any) => itApi(name, cb, {only: true});1854itApi.skip = (name: string, cb: (apis: { api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair }) => any) => itApi(name, cb, {skip: true});185518561857export async function expectSubstrateEventsAtBlock(api: ApiPromise, blockNumber: AnyNumber | BlockNumber, section: string, methods: string[], dryRun = false) {1858  const blockHash = await api.rpc.chain.getBlockHash(blockNumber);1859  const subEvents = (await api.query.system.events.at(blockHash))1860    .filter(x => x.event.section === section)1861    .map((x) => x.toHuman());1862  const events = methods.map((m) => {1863    return {1864      event: {1865        method: m,1866        section,1867      },1868    };1869  });1870  if (!dryRun) {1871    expect(subEvents).to.be.like(events);1872  }1873  return subEvents;1874}
after · tests/src/util/helpers.ts
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import '../interfaces/augment-api-rpc';18import '../interfaces/augment-api-query';19import {ApiPromise, Keyring} from '@polkadot/api';20import type {AccountId, EventRecord, Event, BlockNumber} from '@polkadot/types/interfaces';21import type {GenericEventData} from '@polkadot/types';22import {AnyTuple, IEvent, IKeyringPair} from '@polkadot/types/types';23import {evmToAddress} from '@polkadot/util-crypto';24import {AnyNumber} from '@polkadot/types-codec/types';25import BN from 'bn.js';26import chai from 'chai';27import chaiAsPromised from 'chai-as-promised';28import {default as usingApi, executeTransaction, submitTransactionAsync, submitTransactionExpectFailAsync} from '../substrate/substrate-api';29import {hexToStr, strToUTF16, utf16ToStr} from './util';30import {UpDataStructsRpcCollection, UpDataStructsCreateItemData, UpDataStructsProperty} from '@polkadot/types/lookup';31import {UpDataStructsTokenChild} from '../interfaces';32import {Context} from 'mocha';3334chai.use(chaiAsPromised);35const expect = chai.expect;3637export type CrossAccountId = {38  Substrate: string,39} | {40  Ethereum: string,41};424344export enum Pallets {45  Inflation = 'inflation',46  RmrkCore = 'rmrkcore',47  RmrkEquip = 'rmrkequip',48  ReFungible = 'refungible',49  Fungible = 'fungible',50  NFT = 'nonfungible',51  Scheduler = 'scheduler',52  AppPromotion = 'apppromotion',53}5455export async function isUnique(): Promise<boolean> {56  return usingApi(async api => {57    const chain = await api.rpc.system.chain();5859    return chain.eq('UNIQUE');60  });61}6263export async function isQuartz(): Promise<boolean> {64  return usingApi(async api => {65    const chain = await api.rpc.system.chain();66    67    return chain.eq('QUARTZ');68  });69}7071let modulesNames: any;72export function getModuleNames(api: ApiPromise): string[] {73  if (typeof modulesNames === 'undefined') 74    modulesNames = api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());75  return modulesNames;76}7778export async function missingRequiredPallets(requiredPallets: string[]): Promise<string[]> {79  return await usingApi(async api => {80    const pallets = getModuleNames(api);8182    return requiredPallets.filter(p => !pallets.includes(p));83  });84}8586export async function checkPalletsPresence(requiredPallets: string[]): Promise<boolean> {87  return (await missingRequiredPallets(requiredPallets)).length == 0;88}8990export async function requirePallets(mocha: Context, requiredPallets: string[]) {91  const missingPallets = await missingRequiredPallets(requiredPallets);9293  if (missingPallets.length > 0) {94    const skippingTestMsg = `\tSkipping test "${mocha.test?.title}".`;95    const missingPalletsMsg = `\tThe following pallets are missing:\n\t- ${missingPallets.join('\n\t- ')}`;96    const skipMsg = `${skippingTestMsg}\n${missingPalletsMsg}`;9798    console.error('\x1b[38:5:208m%s\x1b[0m', skipMsg);99100    mocha.skip();101  }102}103104export function bigIntToSub(api: ApiPromise, number: bigint) {105  return api.registry.createType('AccountId', '0x' + number.toString(16).padStart(64, '0')).toJSON();106}107108export function bigIntToDecimals(number: bigint, decimals = 18): string {109  const numberStr = number.toString();110  const dotPos = numberStr.length - decimals;111112  if (dotPos <= 0) {113    return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;114  } else {115    const intPart = numberStr.substring(0, dotPos);116    const fractPart = numberStr.substring(dotPos);117    return intPart + '.' + fractPart;118  }119}120121export function normalizeAccountId(input: string | AccountId | CrossAccountId | IKeyringPair): CrossAccountId {122  if (typeof input === 'string') {123    if (input.length >= 47) {124      return {Substrate: input};125    } else if (input.length === 42 && input.startsWith('0x')) {126      return {Ethereum: input.toLowerCase()};127    } else if (input.length === 40 && !input.startsWith('0x')) {128      return {Ethereum: '0x' + input.toLowerCase()};129    } else {130      throw new Error(`Unknown address format: "${input}"`);131    }132  }133  if ('address' in input) {134    return {Substrate: input.address};135  }136  if ('Ethereum' in input) {137    return {138      Ethereum: input.Ethereum.toLowerCase(),139    };140  } else if ('ethereum' in input) {141    return {142      Ethereum: (input as any).ethereum.toLowerCase(),143    };144  } else if ('Substrate' in input) {145    return input;146  } else if ('substrate' in input) {147    return {148      Substrate: (input as any).substrate,149    };150  }151152  // AccountId153  return {Substrate: input.toString()};154}155export function toSubstrateAddress(input: string | CrossAccountId | IKeyringPair): string {156  input = normalizeAccountId(input);157  if ('Substrate' in input) {158    return input.Substrate;159  } else {160    return evmToAddress(input.Ethereum);161  }162}163164export const U128_MAX = (1n << 128n) - 1n;165166const MICROUNIQUE = 1_000_000_000_000n;167const MILLIUNIQUE = 1_000n * MICROUNIQUE;168const CENTIUNIQUE = 10n * MILLIUNIQUE;169export const UNIQUE = 100n * CENTIUNIQUE;170171interface GenericResult<T> {172  success: boolean;173  data: T | null;174}175176interface CreateCollectionResult {177  success: boolean;178  collectionId: number;179}180181interface CreateItemResult {182  success: boolean;183  collectionId: number;184  itemId: number;185  recipient?: CrossAccountId;186  amount?: number;187}188189interface DestroyItemResult {190  success: boolean;191  collectionId: number;192  itemId: number;193  owner: CrossAccountId;194  amount: number;195}196197interface TransferResult {198  collectionId: number;199  itemId: number;200  sender?: CrossAccountId;201  recipient?: CrossAccountId;202  value: bigint;203}204205interface IReFungibleOwner {206  fraction: BN;207  owner: number[];208}209210interface IGetMessage {211  checkMsgUnqMethod: string;212  checkMsgTrsMethod: string;213  checkMsgSysMethod: string;214}215216export interface IFungibleTokenDataType {217  value: number;218}219220export interface IChainLimits {221  collectionNumbersLimit: number;222  accountTokenOwnershipLimit: number;223  collectionsAdminsLimit: number;224  customDataLimit: number;225  nftSponsorTransferTimeout: number;226  fungibleSponsorTransferTimeout: number;227  refungibleSponsorTransferTimeout: number;228  //offchainSchemaLimit: number;229  //constOnChainSchemaLimit: number;230}231232export interface IReFungibleTokenDataType {233  owner: IReFungibleOwner[];234}235236export function uniqueEventMessage(events: EventRecord[]): IGetMessage {237  let checkMsgUnqMethod = '';238  let checkMsgTrsMethod = '';239  let checkMsgSysMethod = '';240  events.forEach(({event: {method, section}}) => {241    if (section === 'common') {242      checkMsgUnqMethod = method;243    } else if (section === 'treasury') {244      checkMsgTrsMethod = method;245    } else if (section === 'system') {246      checkMsgSysMethod = method;247    } else { return null; }248  });249  const result: IGetMessage = {250    checkMsgUnqMethod,251    checkMsgTrsMethod,252    checkMsgSysMethod,253  };254  return result;255}256257export function getEvent<T extends Event>(events: EventRecord[], check: (event: IEvent<AnyTuple>) => event is T): T | undefined {258  const event = events.find(r => check(r.event));259  if (!event) return;260  return event.event as T;261}262263export function getGenericResult<T>(events: EventRecord[]): GenericResult<T>;264export function getGenericResult<T>(265  events: EventRecord[],266  expectSection: string,267  expectMethod: string,268  extractAction: (data: GenericEventData) => T269): GenericResult<T>;270271export function getGenericResult<T>(272  events: EventRecord[],273  expectSection?: string,274  expectMethod?: string,275  extractAction?: (data: GenericEventData) => T,276): GenericResult<T> {277  let success = false;278  let successData = null;279280  events.forEach(({event: {data, method, section}}) => {281    // console.log(`    ${phase}: ${section}.${method}:: ${data}`);282    if (method === 'ExtrinsicSuccess') {283      success = true;284    } else if ((expectSection == section) && (expectMethod == method)) {285      successData = extractAction!(data as any);286    }287  });288289  const result: GenericResult<T> = {290    success,291    data: successData,292  };293  return result;294}295296export function getCreateCollectionResult(events: EventRecord[]): CreateCollectionResult {297  const genericResult = getGenericResult(events, 'common', 'CollectionCreated', (data) => parseInt(data[0].toString(), 10));298  const result: CreateCollectionResult = {299    success: genericResult.success,300    collectionId: genericResult.data ?? 0,301  };302  return result;303}304305export function getCreateItemsResult(events: EventRecord[]): CreateItemResult[] {306  const results: CreateItemResult[] = [];307  308  const genericResult = getGenericResult<CreateItemResult[]>(events, 'common', 'ItemCreated', (data) => {309    const collectionId = parseInt(data[0].toString(), 10);310    const itemId = parseInt(data[1].toString(), 10);311    const recipient = normalizeAccountId(data[2].toJSON() as any);312    const amount = parseInt(data[3].toString(), 10);313314    const itemRes: CreateItemResult = {315      success: true,316      collectionId,317      itemId,318      recipient,319      amount,320    };321322    results.push(itemRes);323    return results;324  });325326  if (!genericResult.success) return [];327  return results;328}329330export function getCreateItemResult(events: EventRecord[]): CreateItemResult {331  const genericResult = getGenericResult(events, 'common', 'ItemCreated', (data) => data.map(function(value) { return value.toJSON(); }));332  333  if (genericResult.data == null) 334    return {335      success: genericResult.success,336      collectionId: 0,337      itemId: 0,338      amount: 0,339    };340  else 341    return {342      success: genericResult.success,343      collectionId: genericResult.data[0] as number,344      itemId: genericResult.data[1] as number,345      recipient: normalizeAccountId(genericResult.data![2] as any),346      amount: genericResult.data[3] as number,347    };348}349350export function getDestroyItemsResult(events: EventRecord[]): DestroyItemResult[] {351  const results: DestroyItemResult[] = [];352  353  const genericResult = getGenericResult<DestroyItemResult[]>(events, 'common', 'ItemDestroyed', (data) => {354    const collectionId = parseInt(data[0].toString(), 10);355    const itemId = parseInt(data[1].toString(), 10);356    const owner = normalizeAccountId(data[2].toJSON() as any);357    const amount = parseInt(data[3].toString(), 10);358359    const itemRes: DestroyItemResult = {360      success: true,361      collectionId,362      itemId,363      owner,364      amount,365    };366367    results.push(itemRes);368    return results;369  });370371  if (!genericResult.success) return [];372  return results;373}374375export function getTransferResult(api: ApiPromise, events: EventRecord[]): TransferResult {376  for (const {event} of events) {377    if (api.events.common.Transfer.is(event)) {378      const [collection, token, sender, recipient, value] = event.data;379      return {380        collectionId: collection.toNumber(),381        itemId: token.toNumber(),382        sender: normalizeAccountId(sender.toJSON() as any),383        recipient: normalizeAccountId(recipient.toJSON() as any),384        value: value.toBigInt(),385      };386    }387  }388  throw new Error('no transfer event');389}390391interface Nft {392  type: 'NFT';393}394395interface Fungible {396  type: 'Fungible';397  decimalPoints: number;398}399400interface ReFungible {401  type: 'ReFungible';402}403404export type CollectionMode = Nft | Fungible | ReFungible;405406export type Property = {407  key: any,408  value: any,409};410411type Permission = {412  mutable: boolean;413  collectionAdmin: boolean;414  tokenOwner: boolean;415}416417type PropertyPermission = {418  key: any;419  permission: Permission;420}421422export type CreateCollectionParams = {423  mode: CollectionMode,424  name: string,425  description: string,426  tokenPrefix: string,427  properties?: Array<Property>,428  propPerm?: Array<PropertyPermission>429};430431const defaultCreateCollectionParams: CreateCollectionParams = {432  description: 'description',433  mode: {type: 'NFT'},434  name: 'name',435  tokenPrefix: 'prefix',436};437438export async function439createCollection(440  api: ApiPromise,441  sender: IKeyringPair,442  params: Partial<CreateCollectionParams> = {},443): Promise<CreateCollectionResult> {444  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};445446  let modeprm = {};447  if (mode.type === 'NFT') {448    modeprm = {nft: null};449  } else if (mode.type === 'Fungible') {450    modeprm = {fungible: mode.decimalPoints};451  } else if (mode.type === 'ReFungible') {452    modeprm = {refungible: null};453  }454455  const tx = api.tx.unique.createCollectionEx({456    name: strToUTF16(name),457    description: strToUTF16(description),458    tokenPrefix: strToUTF16(tokenPrefix),459    mode: modeprm as any,460  });461  const events = await executeTransaction(api, sender, tx);462  return getCreateCollectionResult(events);463}464465export async function createCollectionExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {466  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};467468  let collectionId = 0;469  await usingApi(async (api, privateKeyWrapper) => {470    // Get number of collections before the transaction471    const collectionCountBefore = await getCreatedCollectionCount(api);472473    // Run the CreateCollection transaction474    const alicePrivateKey = privateKeyWrapper('//Alice');475476    const result = await createCollection(api, alicePrivateKey, params);477478    // Get number of collections after the transaction479    const collectionCountAfter = await getCreatedCollectionCount(api);480481    // Get the collection482    const collection = await queryCollectionExpectSuccess(api, result.collectionId);483484    // What to expect485    // tslint:disable-next-line:no-unused-expression486    expect(result.success).to.be.true;487    expect(result.collectionId).to.be.equal(collectionCountAfter);488    // tslint:disable-next-line:no-unused-expression489    expect(collection).to.be.not.null;490    expect(collectionCountAfter).to.be.equal(collectionCountBefore + 1, 'Error: NFT collection NOT created.');491    expect(collection.owner.toString()).to.be.equal(toSubstrateAddress(alicePrivateKey));492    expect(utf16ToStr(collection.name.toJSON() as any)).to.be.equal(name);493    expect(utf16ToStr(collection.description.toJSON() as any)).to.be.equal(description);494    expect(hexToStr(collection.tokenPrefix.toJSON())).to.be.equal(tokenPrefix);495496    collectionId = result.collectionId;497  });498499  return collectionId;500}501502export async function createCollectionWithPropsExpectSuccess(params: Partial<CreateCollectionParams> = {}): Promise<number> {503  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};504505  let collectionId = 0;506  await usingApi(async (api, privateKeyWrapper) => {507    // Get number of collections before the transaction508    const collectionCountBefore = await getCreatedCollectionCount(api);509510    // Run the CreateCollection transaction511    const alicePrivateKey = privateKeyWrapper('//Alice');512513    let modeprm = {};514    if (mode.type === 'NFT') {515      modeprm = {nft: null};516    } else if (mode.type === 'Fungible') {517      modeprm = {fungible: mode.decimalPoints};518    } else if (mode.type === 'ReFungible') {519      modeprm = {refungible: null};520    }521522    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any, properties: params.properties, tokenPropertyPermissions: params.propPerm});523    const events = await submitTransactionAsync(alicePrivateKey, tx);524    const result = getCreateCollectionResult(events);525526    // Get number of collections after the transaction527    const collectionCountAfter = await getCreatedCollectionCount(api);528529    // Get the collection530    const collection = await queryCollectionExpectSuccess(api, result.collectionId);531532    // What to expect533    // tslint:disable-next-line:no-unused-expression534    expect(result.success).to.be.true;535    expect(result.collectionId).to.be.equal(collectionCountAfter);536    // tslint:disable-next-line:no-unused-expression537    expect(collection).to.be.not.null;538    expect(collectionCountAfter).to.be.equal(collectionCountBefore + 1, 'Error: NFT collection NOT created.');539    expect(collection.owner.toString()).to.be.equal(toSubstrateAddress(alicePrivateKey));540    expect(utf16ToStr(collection.name.toJSON() as any)).to.be.equal(name);541    expect(utf16ToStr(collection.description.toJSON() as any)).to.be.equal(description);542    expect(hexToStr(collection.tokenPrefix.toJSON())).to.be.equal(tokenPrefix);543544545    collectionId = result.collectionId;546  });547548  return collectionId;549}550551export async function createCollectionWithPropsExpectFailure(params: Partial<CreateCollectionParams> = {}) {552  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};553554  await usingApi(async (api, privateKeyWrapper) => {555    // Get number of collections before the transaction556    const collectionCountBefore = await getCreatedCollectionCount(api);557558    // Run the CreateCollection transaction559    const alicePrivateKey = privateKeyWrapper('//Alice');560561    let modeprm = {};562    if (mode.type === 'NFT') {563      modeprm = {nft: null};564    } else if (mode.type === 'Fungible') {565      modeprm = {fungible: mode.decimalPoints};566    } else if (mode.type === 'ReFungible') {567      modeprm = {refungible: null};568    }569570    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any, properties: params.properties, tokenPropertyPermissions: params.propPerm});571    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;572573574    // Get number of collections after the transaction575    const collectionCountAfter = await getCreatedCollectionCount(api);576577    expect(collectionCountAfter).to.be.equal(collectionCountBefore, 'Error: Collection with incorrect data created.');578  });579}580581export async function createCollectionExpectFailure(params: Partial<CreateCollectionParams> = {}) {582  const {name, description, mode, tokenPrefix} = {...defaultCreateCollectionParams, ...params};583584  let modeprm = {};585  if (mode.type === 'NFT') {586    modeprm = {nft: null};587  } else if (mode.type === 'Fungible') {588    modeprm = {fungible: mode.decimalPoints};589  } else if (mode.type === 'ReFungible') {590    modeprm = {refungible: null};591  }592593  await usingApi(async (api, privateKeyWrapper) => {594    // Get number of collections before the transaction595    const collectionCountBefore = await getCreatedCollectionCount(api);596597    // Run the CreateCollection transaction598    const alicePrivateKey = privateKeyWrapper('//Alice');599    const tx = api.tx.unique.createCollectionEx({name: strToUTF16(name), description: strToUTF16(description), tokenPrefix: strToUTF16(tokenPrefix), mode: modeprm as any});600    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;601602    // Get number of collections after the transaction603    const collectionCountAfter = await getCreatedCollectionCount(api);604605    // What to expect606    expect(collectionCountAfter).to.be.equal(collectionCountBefore, 'Error: Collection with incorrect data created.');607  });608}609610export async function findUnusedAddress(api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair, seedAddition = ''): Promise<IKeyringPair> {611  let bal = 0n;612  let unused;613  do {614    const randomSeed = 'seed' + Math.floor(Math.random() * Math.floor(10000)) + seedAddition;615    unused = privateKeyWrapper(`//${randomSeed}`);616    bal = (await api.query.system.account(unused.address)).data.free.toBigInt();617  } while (bal !== 0n);618  return unused;619}620621export async function getAllowance(api: ApiPromise, collectionId: number, owner: CrossAccountId | string | IKeyringPair, approved: CrossAccountId | string | IKeyringPair, tokenId: number) {622  return (await api.rpc.unique.allowance(collectionId, normalizeAccountId(owner), normalizeAccountId(approved), tokenId)).toBigInt();623}624625export function findUnusedAddresses(api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair, amount: number): Promise<IKeyringPair[]> {626  return Promise.all(new Array(amount).fill(null).map(() => findUnusedAddress(api, privateKeyWrapper, '_' + Date.now())));627}628629export async function findNotExistingCollection(api: ApiPromise): Promise<number> {630  const totalNumber = await getCreatedCollectionCount(api);631  const newCollection: number = totalNumber + 1;632  return newCollection;633}634635function getDestroyResult(events: EventRecord[]): boolean {636  let success = false;637  events.forEach(({event: {method}}) => {638    if (method == 'ExtrinsicSuccess') {639      success = true;640    }641  });642  return success;643}644645export async function destroyCollectionExpectFailure(collectionId: number, senderSeed = '//Alice') {646  await usingApi(async (api, privateKeyWrapper) => {647    // Run the DestroyCollection transaction648    const alicePrivateKey = privateKeyWrapper(senderSeed);649    const tx = api.tx.unique.destroyCollection(collectionId);650    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;651  });652}653654export async function destroyCollectionExpectSuccess(collectionId: number, senderSeed = '//Alice') {655  await usingApi(async (api, privateKeyWrapper) => {656    // Run the DestroyCollection transaction657    const alicePrivateKey = privateKeyWrapper(senderSeed);658    const tx = api.tx.unique.destroyCollection(collectionId);659    const events = await submitTransactionAsync(alicePrivateKey, tx);660    const result = getDestroyResult(events);661    expect(result).to.be.true;662663    // What to expect664    expect(await getDetailedCollectionInfo(api, collectionId)).to.be.null;665  });666}667668export async function setCollectionLimitsExpectSuccess(sender: IKeyringPair, collectionId: number, limits: any) {669  await usingApi(async (api) => {670    const tx = api.tx.unique.setCollectionLimits(collectionId, limits);671    const events = await submitTransactionAsync(sender, tx);672    const result = getGenericResult(events);673674    expect(result.success).to.be.true;675  });676}677678export const setCollectionPermissionsExpectSuccess = async (sender: IKeyringPair, collectionId: number, permissions: any) => {679  await usingApi(async(api) => {680    const tx = api.tx.unique.setCollectionPermissions(collectionId, permissions);681    const events = await submitTransactionAsync(sender, tx);682    const result = getGenericResult(events);683684    expect(result.success).to.be.true;685  });686};687688export async function setCollectionLimitsExpectFailure(sender: IKeyringPair, collectionId: number, limits: any) {689  await usingApi(async (api) => {690    const tx = api.tx.unique.setCollectionLimits(collectionId, limits);691    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;692    const result = getGenericResult(events);693694    expect(result.success).to.be.false;695  });696}697698export async function setCollectionSponsorExpectSuccess(collectionId: number, sponsor: string, sender = '//Alice') {699  await usingApi(async (api, privateKeyWrapper) => {700701    // Run the transaction702    const senderPrivateKey = privateKeyWrapper(sender);703    const tx = api.tx.unique.setCollectionSponsor(collectionId, sponsor);704    const events = await submitTransactionAsync(senderPrivateKey, tx);705    const result = getGenericResult(events);706707    // Get the collection708    const collection = await queryCollectionExpectSuccess(api, collectionId);709710    // What to expect711    expect(result.success).to.be.true;712    expect(collection.sponsorship.toJSON()).to.deep.equal({713      unconfirmed: sponsor,714    });715  });716}717718export async function removeCollectionSponsorExpectSuccess(collectionId: number, sender = '//Alice') {719  await usingApi(async (api, privateKeyWrapper) => {720721    // Run the transaction722    const alicePrivateKey = privateKeyWrapper(sender);723    const tx = api.tx.unique.removeCollectionSponsor(collectionId);724    const events = await submitTransactionAsync(alicePrivateKey, tx);725    const result = getGenericResult(events);726727    // Get the collection728    const collection = await queryCollectionExpectSuccess(api, collectionId);729730    // What to expect731    expect(result.success).to.be.true;732    expect(collection.sponsorship.toJSON()).to.be.deep.equal({disabled: null});733  });734}735736export async function removeCollectionSponsorExpectFailure(collectionId: number, senderSeed = '//Alice') {737  await usingApi(async (api, privateKeyWrapper) => {738739    // Run the transaction740    const alicePrivateKey = privateKeyWrapper(senderSeed);741    const tx = api.tx.unique.removeCollectionSponsor(collectionId);742    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;743  });744}745746export async function setCollectionSponsorExpectFailure(collectionId: number, sponsor: string, senderSeed = '//Alice') {747  await usingApi(async (api, privateKeyWrapper) => {748749    // Run the transaction750    const alicePrivateKey = privateKeyWrapper(senderSeed);751    const tx = api.tx.unique.setCollectionSponsor(collectionId, sponsor);752    await expect(submitTransactionExpectFailAsync(alicePrivateKey, tx)).to.be.rejected;753  });754}755756export async function confirmSponsorshipExpectSuccess(collectionId: number, senderSeed = '//Alice') {757  await usingApi(async (api, privateKeyWrapper) => {758759    // Run the transaction760    const sender = privateKeyWrapper(senderSeed);761    await confirmSponsorshipByKeyExpectSuccess(collectionId, sender);762  });763}764765export async function confirmSponsorshipByKeyExpectSuccess(collectionId: number, sender: IKeyringPair) {766  await usingApi(async (api, privateKeyWrapper) => {767768    // Run the transaction769    const tx = api.tx.unique.confirmSponsorship(collectionId);770    const events = await submitTransactionAsync(sender, tx);771    const result = getGenericResult(events);772773    // Get the collection774    const collection = await queryCollectionExpectSuccess(api, collectionId);775776    // What to expect777    expect(result.success).to.be.true;778    expect(collection.sponsorship.toJSON()).to.be.deep.equal({779      confirmed: sender.address,780    });781  });782}783784785export async function confirmSponsorshipExpectFailure(collectionId: number, senderSeed = '//Alice') {786  await usingApi(async (api, privateKeyWrapper) => {787788    // Run the transaction789    const sender = privateKeyWrapper(senderSeed);790    const tx = api.tx.unique.confirmSponsorship(collectionId);791    await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;792  });793}794795export async function enableContractSponsoringExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {796  await usingApi(async (api) => {797    const tx = api.tx.unique.enableContractSponsoring(contractAddress, enable);798    const events = await submitTransactionAsync(sender, tx);799    const result = getGenericResult(events);800801    expect(result.success).to.be.true;802  });803}804805export async function enableContractSponsoringExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, enable: boolean) {806  await usingApi(async (api) => {807    const tx = api.tx.unique.enableContractSponsoring(contractAddress, enable);808    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;809    const result = getGenericResult(events);810811    expect(result.success).to.be.false;812  });813}814815export async function setTransferFlagExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {816817  await usingApi(async (api) => {818819    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);820    const events = await submitTransactionAsync(sender, tx);821    const result = getGenericResult(events);822823    expect(result.success).to.be.true;824  });825}826827export async function setTransferFlagExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {828829  await usingApi(async (api) => {830831    const tx = api.tx.unique.setTransfersEnabledFlag(collectionId, enabled);832    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;833    const result = getGenericResult(events);834835    expect(result.success).to.be.false;836  });837}838839export async function setContractSponsoringRateLimitExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {840  await usingApi(async (api) => {841    const tx = api.tx.unique.setContractSponsoringRateLimit(contractAddress, rateLimit);842    const events = await submitTransactionAsync(sender, tx);843    const result = getGenericResult(events);844845    expect(result.success).to.be.true;846  });847}848849export async function setContractSponsoringRateLimitExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, rateLimit: number) {850  await usingApi(async (api) => {851    const tx = api.tx.unique.setContractSponsoringRateLimit(contractAddress, rateLimit);852    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;853    const result = getGenericResult(events);854855    expect(result.success).to.be.false;856  });857}858859export async function getNextSponsored(860  api: ApiPromise,861  collectionId: number,862  account: string | CrossAccountId,863  tokenId: number,864): Promise<number> {865  return Number((await api.rpc.unique.nextSponsored(collectionId, account, tokenId)).unwrapOr(-1));866}867868export async function toggleContractAllowlistExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, value = true) {869  await usingApi(async (api) => {870    const tx = api.tx.unique.toggleContractAllowList(contractAddress, value);871    const events = await submitTransactionAsync(sender, tx);872    const result = getGenericResult(events);873874    expect(result.success).to.be.true;875  });876}877878export async function isAllowlistedInContract(contractAddress: AccountId | string, user: string) {879  let allowlisted = false;880  await usingApi(async (api) => {881    allowlisted = (await api.query.unique.contractAllowList(contractAddress, user)).toJSON() as boolean;882  });883  return allowlisted;884}885886export async function addToContractAllowListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {887  await usingApi(async (api) => {888    const tx = api.tx.unique.addToContractAllowList(contractAddress.toString(), user.toString());889    const events = await submitTransactionAsync(sender, tx);890    const result = getGenericResult(events);891892    expect(result.success).to.be.true;893  });894}895896export async function removeFromContractAllowListExpectSuccess(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {897  await usingApi(async (api) => {898    const tx = api.tx.unique.removeFromContractAllowList(contractAddress.toString(), user.toString());899    const events = await submitTransactionAsync(sender, tx);900    const result = getGenericResult(events);901902    expect(result.success).to.be.true;903  });904}905906export async function removeFromContractAllowListExpectFailure(sender: IKeyringPair, contractAddress: AccountId | string, user: AccountId | string) {907  await usingApi(async (api) => {908    const tx = api.tx.unique.removeFromContractAllowList(contractAddress.toString(), user.toString());909    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;910    const result = getGenericResult(events);911912    expect(result.success).to.be.false;913  });914}915916export interface CreateFungibleData {917  readonly Value: bigint;918}919920export interface CreateReFungibleData { }921export interface CreateNftData { }922923export type CreateItemData = {924  NFT: CreateNftData;925} | {926  Fungible: CreateFungibleData;927} | {928  ReFungible: CreateReFungibleData;929};930931export async function burnItem(api: ApiPromise, sender: IKeyringPair, collectionId: number, tokenId: number, value: number | bigint) : Promise<boolean> {932  const tx = api.tx.unique.burnItem(collectionId, tokenId, value);933  const events = await submitTransactionAsync(sender, tx);934  return getGenericResult(events).success;935}936937export async function burnItemExpectSuccess(sender: IKeyringPair, collectionId: number, tokenId: number, value: number | bigint = 1) {938  await usingApi(async (api) => {939    const balanceBefore = await getBalance(api, collectionId, normalizeAccountId(sender), tokenId);940    // if burning token by admin - use adminButnItemExpectSuccess941    expect(balanceBefore >= BigInt(value)).to.be.true;942943    expect(await burnItem(api, sender, collectionId, tokenId, value)).to.be.true;944945    const balanceAfter = await getBalance(api, collectionId, normalizeAccountId(sender), tokenId);946    expect(balanceAfter + BigInt(value)).to.be.equal(balanceBefore);947  });948}949950export async function burnItemExpectFailure(sender: IKeyringPair, collectionId: number, tokenId: number, value: number | bigint = 1) {951  await usingApi(async (api) => {952    const tx = api.tx.unique.burnItem(collectionId, tokenId, value);953954    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;955    const result = getCreateCollectionResult(events);956    // tslint:disable-next-line:no-unused-expression957    expect(result.success).to.be.false;958  });959}960961export async function burnFromExpectSuccess(sender: IKeyringPair, from: IKeyringPair | CrossAccountId, collectionId: number, tokenId: number, value: number | bigint = 1) {962  await usingApi(async (api) => {963    const tx = api.tx.unique.burnFrom(collectionId, normalizeAccountId(from), tokenId, value);964    const events = await submitTransactionAsync(sender, tx);965    return getGenericResult(events).success;966  });967}968969export async function970approve(971  api: ApiPromise,972  collectionId: number,973  tokenId: number, owner: IKeyringPair, approved: CrossAccountId | string | IKeyringPair, amount: number | bigint,974) {975  const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);976  const events = await submitTransactionAsync(owner, approveUniqueTx);977  return getGenericResult(events).success;978}979980export async function981approveExpectSuccess(982  collectionId: number,983  tokenId: number, owner: IKeyringPair, approved: CrossAccountId | string, amount: number | bigint = 1,984) {985  await usingApi(async (api: ApiPromise) => {986    const result = await approve(api, collectionId, tokenId, owner, approved, amount);987    expect(result).to.be.true;988989    expect(await getAllowance(api, collectionId, owner, approved, tokenId)).to.be.equal(BigInt(amount));990  });991}992993export async function adminApproveFromExpectSuccess(994  collectionId: number,995  tokenId: number, admin: IKeyringPair, owner: CrossAccountId | string, approved: CrossAccountId | string, amount: number | bigint = 1,996) {997  await usingApi(async (api: ApiPromise) => {998    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);999    const events = await submitTransactionAsync(admin, approveUniqueTx);1000    const result = getGenericResult(events);1001    expect(result.success).to.be.true;10021003    expect(await getAllowance(api, collectionId, owner, approved, tokenId)).to.be.equal(BigInt(amount));1004  });1005}10061007export async function1008transferFrom(1009  api: ApiPromise,1010  collectionId: number,1011  tokenId: number,1012  accountApproved: IKeyringPair,1013  accountFrom: IKeyringPair | CrossAccountId,1014  accountTo: IKeyringPair | CrossAccountId,1015  value: number | bigint,1016) {1017  const from = normalizeAccountId(accountFrom);1018  const to = normalizeAccountId(accountTo);1019  const transferFromTx = api.tx.unique.transferFrom(from, to, collectionId, tokenId, value);1020  const events = await submitTransactionAsync(accountApproved, transferFromTx);1021  return getGenericResult(events).success;1022}10231024export async function1025transferFromExpectSuccess(1026  collectionId: number,1027  tokenId: number,1028  accountApproved: IKeyringPair,1029  accountFrom: IKeyringPair | CrossAccountId,1030  accountTo: IKeyringPair | CrossAccountId,1031  value: number | bigint = 1,1032  type = 'NFT',1033) {1034  await usingApi(async (api: ApiPromise) => {1035    const from = normalizeAccountId(accountFrom);1036    const to = normalizeAccountId(accountTo);1037    let balanceBefore = 0n;1038    if (type === 'Fungible' || type === 'ReFungible') {1039      balanceBefore = await getBalance(api, collectionId, to, tokenId);1040    }1041    expect(await transferFrom(api, collectionId, tokenId, accountApproved, accountFrom, accountTo, value)).to.be.true;1042    if (type === 'NFT') {1043      expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(to);1044    }1045    if (type === 'Fungible') {1046      const balanceAfter = await getBalance(api, collectionId, to, tokenId);1047      if (JSON.stringify(to) !== JSON.stringify(from)) {1048        expect(balanceAfter - balanceBefore).to.be.equal(BigInt(value));1049      } else {1050        expect(balanceAfter).to.be.equal(balanceBefore);1051      }1052    }1053    if (type === 'ReFungible') {1054      expect(await getBalance(api, collectionId, to, tokenId)).to.be.equal(balanceBefore + BigInt(value));1055    }1056  });1057}10581059export async function1060transferFromExpectFail(1061  collectionId: number,1062  tokenId: number,1063  accountApproved: IKeyringPair,1064  accountFrom: IKeyringPair,1065  accountTo: IKeyringPair,1066  value: number | bigint = 1,1067) {1068  await usingApi(async (api: ApiPromise) => {1069    const transferFromTx = api.tx.unique.transferFrom(normalizeAccountId(accountFrom.address), normalizeAccountId(accountTo.address), collectionId, tokenId, value);1070    const events = await expect(submitTransactionExpectFailAsync(accountApproved, transferFromTx)).to.be.rejected;1071    const result = getCreateCollectionResult(events);1072    // tslint:disable-next-line:no-unused-expression1073    expect(result.success).to.be.false;1074  });1075}10761077/* eslint no-async-promise-executor: "off" */1078export async function getBlockNumber(api: ApiPromise): Promise<number> {1079  return new Promise<number>(async (resolve) => {1080    const unsubscribe = await api.rpc.chain.subscribeNewHeads((head) => {1081      unsubscribe();1082      resolve(head.number.toNumber());1083    });1084  });1085}10861087export async function addCollectionAdminExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | CrossAccountId) {1088  await usingApi(async (api) => {1089    const changeAdminTx = api.tx.unique.addCollectionAdmin(collectionId, normalizeAccountId(address));1090    const events = await submitTransactionAsync(sender, changeAdminTx);1091    const result = getCreateCollectionResult(events);1092    expect(result.success).to.be.true;1093  });1094}10951096export async function adminApproveFromExpectFail(1097  collectionId: number,1098  tokenId: number, admin: IKeyringPair, owner: CrossAccountId | string, approved: CrossAccountId | string, amount: number | bigint = 1,1099) {1100  await usingApi(async (api: ApiPromise) => {1101    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);1102    const events = await expect(submitTransactionAsync(admin, approveUniqueTx)).to.be.rejected;1103    const result = getGenericResult(events);1104    expect(result.success).to.be.false;1105  });1106}11071108export async function1109getFreeBalance(account: IKeyringPair): Promise<bigint> {1110  let balance = 0n;1111  await usingApi(async (api) => {1112    balance = BigInt((await api.query.system.account(account.address)).data.free.toString());1113  });11141115  return balance;1116}11171118export async function paraSiblingSovereignAccount(paraid: number): Promise<string> {1119  return usingApi(async api => {1120    // We are getting a *sibling* parachain sovereign account,1121    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c1122    const siblingPrefix = '0x7369626c';11231124    const encodedParaId = api.createType('u32', paraid).toHex(true).substring(2);1125    const suffix = '000000000000000000000000000000000000000000000000';11261127    return siblingPrefix + encodedParaId + suffix;1128  });1129}11301131export async function transferBalanceTo(api: ApiPromise, source: IKeyringPair, target: string, amount = 1000n * UNIQUE) {1132  const tx = api.tx.balances.transfer(target, amount);1133  const events = await submitTransactionAsync(source, tx);1134  const result = getGenericResult(events);1135  expect(result.success).to.be.true;1136}11371138export async function1139scheduleExpectSuccess(1140  operationTx: any,1141  sender: IKeyringPair,1142  blockSchedule: number,1143  scheduledId: string,1144  period = 1,1145  repetitions = 1,1146) {1147  await usingApi(async (api: ApiPromise) => {1148    const blockNumber: number | undefined = await getBlockNumber(api);1149    const expectedBlockNumber = blockNumber + blockSchedule;11501151    expect(blockNumber).to.be.greaterThan(0);1152    const scheduleTx = api.tx.scheduler.scheduleNamed( // schedule1153      scheduledId,1154      expectedBlockNumber, 1155      repetitions > 1 ? [period, repetitions] : null, 1156      0, 1157      {Value: operationTx as any},1158    );11591160    const events = await submitTransactionAsync(sender, scheduleTx);1161    expect(getGenericResult(events).success).to.be.true;1162  });1163}11641165export async function1166scheduleExpectFailure(1167  operationTx: any,1168  sender: IKeyringPair,1169  blockSchedule: number,1170  scheduledId: string,1171  period = 1,1172  repetitions = 1,1173) {1174  await usingApi(async (api: ApiPromise) => {1175    const blockNumber: number | undefined = await getBlockNumber(api);1176    const expectedBlockNumber = blockNumber + blockSchedule;11771178    expect(blockNumber).to.be.greaterThan(0);1179    const scheduleTx = api.tx.scheduler.scheduleNamed( // schedule1180      scheduledId,1181      expectedBlockNumber, 1182      repetitions <= 1 ? null : [period, repetitions], 1183      0, 1184      {Value: operationTx as any},1185    );11861187    //const events = 1188    await expect(submitTransactionExpectFailAsync(sender, scheduleTx)).to.be.rejected;1189    //expect(getGenericResult(events).success).to.be.false;1190  });1191}11921193export async function1194scheduleTransferAndWaitExpectSuccess(1195  collectionId: number,1196  tokenId: number,1197  sender: IKeyringPair,1198  recipient: IKeyringPair,1199  value: number | bigint = 1,1200  blockSchedule: number,1201  scheduledId: string,1202) {1203  await usingApi(async (api: ApiPromise) => {1204    await scheduleTransferExpectSuccess(collectionId, tokenId, sender, recipient, value, blockSchedule, scheduledId);12051206    const recipientBalanceBefore = (await api.query.system.account(recipient.address)).data.free.toBigInt();12071208    // sleep for n + 1 blocks1209    await waitNewBlocks(blockSchedule + 1);12101211    const recipientBalanceAfter = (await api.query.system.account(recipient.address)).data.free.toBigInt();12121213    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(recipient.address));1214    expect(recipientBalanceAfter).to.be.equal(recipientBalanceBefore);1215  });1216}12171218export async function1219scheduleTransferExpectSuccess(1220  collectionId: number,1221  tokenId: number,1222  sender: IKeyringPair,1223  recipient: IKeyringPair,1224  value: number | bigint = 1,1225  blockSchedule: number,1226  scheduledId: string,1227) {1228  await usingApi(async (api: ApiPromise) => {1229    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient.address), collectionId, tokenId, value);12301231    await scheduleExpectSuccess(transferTx, sender, blockSchedule, scheduledId);12321233    expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(normalizeAccountId(sender.address));1234  });1235}12361237export async function1238scheduleTransferFundsPeriodicExpectSuccess(1239  amount: bigint,1240  sender: IKeyringPair,1241  recipient: IKeyringPair,1242  blockSchedule: number,1243  scheduledId: string,1244  period: number,1245  repetitions: number,1246) {1247  await usingApi(async (api: ApiPromise) => {1248    const transferTx = api.tx.balances.transfer(recipient.address, amount);12491250    const balanceBefore = await getFreeBalance(recipient);1251    1252    await scheduleExpectSuccess(transferTx, sender, blockSchedule, scheduledId, period, repetitions);12531254    expect(await getFreeBalance(recipient)).to.be.equal(balanceBefore);1255  });1256}12571258export async function1259transfer(1260  api: ApiPromise,1261  collectionId: number,1262  tokenId: number,1263  sender: IKeyringPair,1264  recipient: IKeyringPair | CrossAccountId,1265  value: number | bigint,1266) : Promise<boolean> {1267  const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient), collectionId, tokenId, value);1268  const events = await executeTransaction(api, sender, transferTx);1269  return getGenericResult(events).success;1270}12711272export async function1273transferExpectSuccess(1274  collectionId: number,1275  tokenId: number,1276  sender: IKeyringPair,1277  recipient: IKeyringPair | CrossAccountId,1278  value: number | bigint = 1,1279  type = 'NFT',1280) {1281  await usingApi(async (api: ApiPromise) => {1282    const from = normalizeAccountId(sender);1283    const to = normalizeAccountId(recipient);12841285    let balanceBefore = 0n;1286    if (type === 'Fungible' || type === 'ReFungible') {1287      balanceBefore = await getBalance(api, collectionId, to, tokenId);1288    }12891290    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient), collectionId, tokenId, value);1291    const events = await executeTransaction(api, sender, transferTx);1292    const result = getTransferResult(api, events);12931294    expect(result.collectionId).to.be.equal(collectionId);1295    expect(result.itemId).to.be.equal(tokenId);1296    expect(result.sender).to.be.deep.equal(normalizeAccountId(sender.address));1297    expect(result.recipient).to.be.deep.equal(to);1298    expect(result.value).to.be.equal(BigInt(value));12991300    if (type === 'NFT') {1301      expect(await getTokenOwner(api, collectionId, tokenId)).to.be.deep.equal(to);1302    }1303    if (type === 'Fungible' || type === 'ReFungible') {1304      const balanceAfter = await getBalance(api, collectionId, to, tokenId);1305      if (JSON.stringify(to) !== JSON.stringify(from)) {1306        expect(balanceAfter - balanceBefore).to.be.equal(BigInt(value));1307      } else {1308        expect(balanceAfter).to.be.equal(balanceBefore);1309      }1310    }1311  });1312}13131314export async function1315transferExpectFailure(1316  collectionId: number,1317  tokenId: number,1318  sender: IKeyringPair,1319  recipient: IKeyringPair | CrossAccountId,1320  value: number | bigint = 1,1321) {1322  await usingApi(async (api: ApiPromise) => {1323    const transferTx = api.tx.unique.transfer(normalizeAccountId(recipient), collectionId, tokenId, value);1324    const events = await expect(submitTransactionExpectFailAsync(sender, transferTx)).to.be.rejected;1325    const result = getGenericResult(events);1326    // if (events && Array.isArray(events)) {1327    //   const result = getCreateCollectionResult(events);1328    // tslint:disable-next-line:no-unused-expression1329    expect(result.success).to.be.false;1330    //}1331  });1332}13331334export async function1335approveExpectFail(1336  collectionId: number,1337  tokenId: number, owner: IKeyringPair, approved: IKeyringPair, amount: number | bigint = 1,1338) {1339  await usingApi(async (api: ApiPromise) => {1340    const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved.address), collectionId, tokenId, amount);1341    const events = await expect(submitTransactionExpectFailAsync(owner, approveUniqueTx)).to.be.rejected;1342    const result = getCreateCollectionResult(events);1343    // tslint:disable-next-line:no-unused-expression1344    expect(result.success).to.be.false;1345  });1346}13471348export async function getBalance(1349  api: ApiPromise,1350  collectionId: number,1351  owner: string | CrossAccountId | IKeyringPair,1352  token: number,1353): Promise<bigint> {1354  return (await api.rpc.unique.balance(collectionId, normalizeAccountId(owner), token)).toBigInt();1355}1356export async function getTokenOwner(1357  api: ApiPromise,1358  collectionId: number,1359  token: number,1360): Promise<CrossAccountId> {1361  const owner = (await api.rpc.unique.tokenOwner(collectionId, token)).toJSON() as any;1362  if (owner == null) throw new Error('owner == null');1363  return normalizeAccountId(owner);1364}1365export async function getTopmostTokenOwner(1366  api: ApiPromise,1367  collectionId: number,1368  token: number,1369): Promise<CrossAccountId> {1370  const owner = (await api.rpc.unique.topmostTokenOwner(collectionId, token)).toJSON() as any;1371  if (owner == null) throw new Error('owner == null');1372  return normalizeAccountId(owner);1373}1374export async function getTokenChildren(1375  api: ApiPromise,1376  collectionId: number,1377  tokenId: number,1378): Promise<UpDataStructsTokenChild[]> {1379  return (await api.rpc.unique.tokenChildren(collectionId, tokenId)).toJSON() as any;1380}1381export async function isTokenExists(1382  api: ApiPromise,1383  collectionId: number,1384  token: number,1385): Promise<boolean> {1386  return (await api.rpc.unique.tokenExists(collectionId, token)).toJSON();1387}1388export async function getLastTokenId(1389  api: ApiPromise,1390  collectionId: number,1391): Promise<number> {1392  return (await api.rpc.unique.lastTokenId(collectionId)).toJSON();1393}1394export async function getAdminList(1395  api: ApiPromise,1396  collectionId: number,1397): Promise<string[]> {1398  return (await api.rpc.unique.adminlist(collectionId)).toHuman() as any;1399}1400export async function getTokenProperties(1401  api: ApiPromise,1402  collectionId: number,1403  tokenId: number,1404  propertyKeys: string[],1405): Promise<UpDataStructsProperty[]> {1406  return (await api.rpc.unique.tokenProperties(collectionId, tokenId, propertyKeys)).toHuman() as any;1407}14081409export async function createFungibleItemExpectSuccess(1410  sender: IKeyringPair,1411  collectionId: number,1412  data: CreateFungibleData,1413  owner: CrossAccountId | string = sender.address,1414) {1415  return await usingApi(async (api) => {1416    const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), {Fungible: data});14171418    const events = await submitTransactionAsync(sender, tx);1419    const result = getCreateItemResult(events);14201421    expect(result.success).to.be.true;1422    return result.itemId;1423  });1424}14251426export async function createMultipleItemsExpectSuccess(sender: IKeyringPair, collectionId: number, itemsData: any, owner: CrossAccountId | string = sender.address) {1427  await usingApi(async (api) => {1428    const to = normalizeAccountId(owner);1429    const tx = api.tx.unique.createMultipleItems(collectionId, to, itemsData);14301431    const events = await submitTransactionAsync(sender, tx);1432    expect(getGenericResult(events).success).to.be.true;1433  });1434}14351436export async function createMultipleItemsWithPropsExpectSuccess(sender: IKeyringPair, collectionId: number, itemsData: any, owner: CrossAccountId | string = sender.address) {1437  await usingApi(async (api) => {1438    const to = normalizeAccountId(owner);1439    const tx = api.tx.unique.createMultipleItems(collectionId, to, itemsData);14401441    const events = await submitTransactionAsync(sender, tx);1442    const result = getCreateItemsResult(events);14431444    for (const res of result) {1445      expect(await api.rpc.unique.tokenProperties(collectionId, res.itemId)).not.to.be.empty;1446    }1447  });1448}14491450export async function createMultipleItemsExWithPropsExpectSuccess(sender: IKeyringPair, collectionId: number, itemsData: any) {1451  await usingApi(async (api) => {1452    const tx = api.tx.unique.createMultipleItemsEx(collectionId, itemsData);14531454    const events = await submitTransactionAsync(sender, tx);1455    const result = getCreateItemsResult(events);14561457    for (const res of result) {1458      expect(await api.rpc.unique.tokenProperties(collectionId, res.itemId)).not.to.be.empty;1459    }1460  });1461}14621463export async function createItemWithPropsExpectSuccess(sender: IKeyringPair, collectionId: number, createMode: string, props:  Array<Property>, owner: CrossAccountId | string = sender.address) {1464  let newItemId = 0;1465  await usingApi(async (api) => {1466    const to = normalizeAccountId(owner);1467    const itemCountBefore = await getLastTokenId(api, collectionId);1468    const itemBalanceBefore = await getBalance(api, collectionId, to, newItemId);14691470    let tx;1471    if (createMode === 'Fungible') {1472      const createData = {fungible: {value: 10}};1473      tx = api.tx.unique.createItem(collectionId, to, createData as any);1474    } else if (createMode === 'ReFungible') {1475      const createData = {refungible: {pieces: 100}};1476      tx = api.tx.unique.createItem(collectionId, to, createData as any);1477    } else {1478      const data = api.createType('UpDataStructsCreateItemData', {NFT: {properties: props}});1479      tx = api.tx.unique.createItem(collectionId, to, data as UpDataStructsCreateItemData);1480    }14811482    const events = await submitTransactionAsync(sender, tx);1483    const result = getCreateItemResult(events);14841485    const itemCountAfter = await getLastTokenId(api, collectionId);1486    const itemBalanceAfter = await getBalance(api, collectionId, to, newItemId);14871488    if (createMode === 'NFT') {1489      expect(await api.rpc.unique.tokenProperties(collectionId, result.itemId)).not.to.be.empty;1490    }14911492    // What to expect1493    // tslint:disable-next-line:no-unused-expression1494    expect(result.success).to.be.true;1495    if (createMode === 'Fungible') {1496      expect(itemBalanceAfter - itemBalanceBefore).to.be.equal(10n);1497    } else {1498      expect(itemCountAfter).to.be.equal(itemCountBefore + 1);1499    }1500    expect(collectionId).to.be.equal(result.collectionId);1501    expect(itemCountAfter.toString()).to.be.equal(result.itemId.toString());1502    expect(to).to.be.deep.equal(result.recipient);1503    newItemId = result.itemId;1504  });1505  return newItemId;1506}15071508export async function createItemWithPropsExpectFailure(sender: IKeyringPair, collectionId: number, createMode: string, props: Array<Property>, owner: CrossAccountId | string = sender.address) {1509  await usingApi(async (api) => {15101511    let tx;1512    if (createMode === 'NFT') {1513      const data = api.createType('UpDataStructsCreateItemData', {NFT: {properties: props}}) as UpDataStructsCreateItemData;1514      tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), data);1515    } else {1516      tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), createMode);1517    }151815191520    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1521    if(events.message && events.message.toString().indexOf('1002: Verification Error') > -1) return;1522    const result = getCreateItemResult(events);15231524    expect(result.success).to.be.false;1525  });1526}15271528export async function createItemExpectSuccess(sender: IKeyringPair, collectionId: number, createMode: string, owner: CrossAccountId | string = sender.address) {1529  let newItemId = 0;1530  await usingApi(async (api) => {1531    const to = normalizeAccountId(owner);1532    const itemCountBefore = await getLastTokenId(api, collectionId);1533    const itemBalanceBefore = await getBalance(api, collectionId, to, newItemId);15341535    let tx;1536    if (createMode === 'Fungible') {1537      const createData = {fungible: {value: 10}};1538      tx = api.tx.unique.createItem(collectionId, to, createData as any);1539    } else if (createMode === 'ReFungible') {1540      const createData = {refungible: {pieces: 100}};1541      tx = api.tx.unique.createItem(collectionId, to, createData as any);1542    } else {1543      const createData = {nft: {}};1544      tx = api.tx.unique.createItem(collectionId, to, createData as any);1545    }15461547    const events = await executeTransaction(api, sender, tx);1548    const result = getCreateItemResult(events);15491550    const itemCountAfter = await getLastTokenId(api, collectionId);1551    const itemBalanceAfter = await getBalance(api, collectionId, to, newItemId);15521553    // What to expect1554    // tslint:disable-next-line:no-unused-expression1555    expect(result.success).to.be.true;1556    if (createMode === 'Fungible') {1557      expect(itemBalanceAfter - itemBalanceBefore).to.be.equal(10n);1558    } else {1559      expect(itemCountAfter).to.be.equal(itemCountBefore + 1);1560    }1561    expect(collectionId).to.be.equal(result.collectionId);1562    expect(itemCountAfter.toString()).to.be.equal(result.itemId.toString());1563    expect(to).to.be.deep.equal(result.recipient);1564    newItemId = result.itemId;1565  });1566  return newItemId;1567}15681569export async function createRefungibleToken(api: ApiPromise, sender: IKeyringPair, collectionId: number, amount: bigint, owner: CrossAccountId | IKeyringPair | string = sender.address) : Promise<CreateItemResult> {1570  const createData = {refungible: {pieces: amount}};1571  const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), createData as any);15721573  const events = await submitTransactionAsync(sender, tx);1574  return  getCreateItemResult(events);1575}15761577export async function createItemExpectFailure(sender: IKeyringPair, collectionId: number, createMode: string, owner: CrossAccountId | string = sender.address) {1578  await usingApi(async (api) => {1579    const tx = api.tx.unique.createItem(collectionId, normalizeAccountId(owner), createMode);15801581    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1582    const result = getCreateItemResult(events);15831584    expect(result.success).to.be.false;1585  });1586}15871588export async function setPublicAccessModeExpectSuccess(1589  sender: IKeyringPair, collectionId: number,1590  accessMode: 'Normal' | 'AllowList',1591) {1592  await usingApi(async (api) => {15931594    // Run the transaction1595    const tx = api.tx.unique.setCollectionPermissions(collectionId, {access: accessMode});1596    const events = await submitTransactionAsync(sender, tx);1597    const result = getGenericResult(events);15981599    // Get the collection1600    const collection = await queryCollectionExpectSuccess(api, collectionId);16011602    // What to expect1603    // tslint:disable-next-line:no-unused-expression1604    expect(result.success).to.be.true;1605    expect(collection.permissions.access.toHuman()).to.be.equal(accessMode);1606  });1607}16081609export async function setPublicAccessModeExpectFail(1610  sender: IKeyringPair, collectionId: number,1611  accessMode: 'Normal' | 'AllowList',1612) {1613  await usingApi(async (api) => {16141615    // Run the transaction1616    const tx = api.tx.unique.setCollectionPermissions(collectionId, {access: accessMode});1617    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1618    const result = getGenericResult(events);16191620    // What to expect1621    // tslint:disable-next-line:no-unused-expression1622    expect(result.success).to.be.false;1623  });1624}16251626export async function enableAllowListExpectSuccess(sender: IKeyringPair, collectionId: number) {1627  await setPublicAccessModeExpectSuccess(sender, collectionId, 'AllowList');1628}16291630export async function enableAllowListExpectFail(sender: IKeyringPair, collectionId: number) {1631  await setPublicAccessModeExpectFail(sender, collectionId, 'AllowList');1632}16331634export async function disableAllowListExpectSuccess(sender: IKeyringPair, collectionId: number) {1635  await setPublicAccessModeExpectSuccess(sender, collectionId, 'Normal');1636}16371638export async function setMintPermissionExpectSuccess(sender: IKeyringPair, collectionId: number, enabled: boolean) {1639  await usingApi(async (api) => {16401641    // Run the transaction1642    const tx = api.tx.unique.setCollectionPermissions(collectionId, {mintMode: enabled});1643    const events = await submitTransactionAsync(sender, tx);1644    const result = getGenericResult(events);1645    expect(result.success).to.be.true;16461647    // Get the collection1648    const collection = await queryCollectionExpectSuccess(api, collectionId);16491650    expect(collection.permissions.mintMode.toHuman()).to.be.equal(enabled);1651  });1652}16531654export async function enablePublicMintingExpectSuccess(sender: IKeyringPair, collectionId: number) {1655  await setMintPermissionExpectSuccess(sender, collectionId, true);1656}16571658export async function setMintPermissionExpectFailure(sender: IKeyringPair, collectionId: number, enabled: boolean) {1659  await usingApi(async (api) => {1660    // Run the transaction1661    const tx = api.tx.unique.setCollectionPermissions(collectionId, {mintMode: enabled});1662    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1663    const result = getCreateCollectionResult(events);1664    // tslint:disable-next-line:no-unused-expression1665    expect(result.success).to.be.false;1666  });1667}16681669export async function setChainLimitsExpectFailure(sender: IKeyringPair, limits: IChainLimits) {1670  await usingApi(async (api) => {1671    // Run the transaction1672    const tx = api.tx.unique.setChainLimits(limits);1673    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1674    const result = getCreateCollectionResult(events);1675    // tslint:disable-next-line:no-unused-expression1676    expect(result.success).to.be.false;1677  });1678}16791680export async function isAllowlisted(api: ApiPromise, collectionId: number, address: string | CrossAccountId | IKeyringPair) {1681  return (await api.rpc.unique.allowed(collectionId, normalizeAccountId(address))).toJSON();1682}16831684export async function addToAllowListExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | AccountId | CrossAccountId) {1685  await usingApi(async (api) => {1686    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.false;16871688    // Run the transaction1689    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1690    const events = await submitTransactionAsync(sender, tx);1691    const result = getGenericResult(events);1692    expect(result.success).to.be.true;16931694    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;1695  });1696}16971698export async function addToAllowListAgainExpectSuccess(sender: IKeyringPair, collectionId: number, address: string | AccountId) {1699  await usingApi(async (api) => {17001701    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;17021703    // Run the transaction1704    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1705    const events = await submitTransactionAsync(sender, tx);1706    const result = getGenericResult(events);1707    expect(result.success).to.be.true;17081709    expect(await isAllowlisted(api, collectionId, normalizeAccountId(address))).to.be.true;1710  });1711}17121713export async function addToAllowListExpectFail(sender: IKeyringPair, collectionId: number, address: string | AccountId) {1714  await usingApi(async (api) => {17151716    // Run the transaction1717    const tx = api.tx.unique.addToAllowList(collectionId, normalizeAccountId(address));1718    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1719    const result = getGenericResult(events);17201721    // What to expect1722    // tslint:disable-next-line:no-unused-expression1723    expect(result.success).to.be.false;1724  });1725}17261727export async function removeFromAllowListExpectSuccess(sender: IKeyringPair, collectionId: number, address: CrossAccountId) {1728  await usingApi(async (api) => {1729    // Run the transaction1730    const tx = api.tx.unique.removeFromAllowList(collectionId, normalizeAccountId(address));1731    const events = await submitTransactionAsync(sender, tx);1732    const result = getGenericResult(events);17331734    // What to expect1735    // tslint:disable-next-line:no-unused-expression1736    expect(result.success).to.be.true;1737  });1738}17391740export async function removeFromAllowListExpectFailure(sender: IKeyringPair, collectionId: number, address: CrossAccountId) {1741  await usingApi(async (api) => {1742    // Run the transaction1743    const tx = api.tx.unique.removeFromAllowList(collectionId, normalizeAccountId(address));1744    const events = await expect(submitTransactionExpectFailAsync(sender, tx)).to.be.rejected;1745    const result = getGenericResult(events);17461747    // What to expect1748    // tslint:disable-next-line:no-unused-expression1749    expect(result.success).to.be.false;1750  });1751}17521753export const getDetailedCollectionInfo = async (api: ApiPromise, collectionId: number)1754  : Promise<UpDataStructsRpcCollection | null> => {1755  return (await api.rpc.unique.collectionById(collectionId)).unwrapOr(null);1756};17571758export const getCreatedCollectionCount = async (api: ApiPromise): Promise<number> => {1759  // set global object - collectionsCount1760  return (await api.rpc.unique.collectionStats()).created.toNumber();1761};17621763export async function queryCollectionExpectSuccess(api: ApiPromise, collectionId: number): Promise<UpDataStructsRpcCollection> {1764  return (await api.rpc.unique.collectionById(collectionId)).unwrap();1765}17661767export const describe_xcm = (1768  process.env.RUN_XCM_TESTS1769    ? describe1770    : describe.skip1771);17721773export async function waitNewBlocks(blocksCount = 1): Promise<void> {1774  await usingApi(async (api) => {1775    const promise = new Promise<void>(async (resolve) => {1776      const unsubscribe = await api.rpc.chain.subscribeNewHeads(() => {1777        if (blocksCount > 0) {1778          blocksCount--;1779        } else {1780          unsubscribe();1781          resolve();1782        }1783      });1784    });1785    return promise;1786  });1787}17881789export async function waitEvent(1790  api: ApiPromise,1791  maxBlocksToWait: number,1792  eventSection: string,1793  eventMethod: string,1794): Promise<EventRecord | null> {17951796  const promise = new Promise<EventRecord | null>(async (resolve) => {1797    const unsubscribe = await api.rpc.chain.subscribeNewHeads(async header => {1798      const blockNumber = header.number.toHuman();1799      const blockHash = header.hash;1800      const eventIdStr = `${eventSection}.${eventMethod}`;1801      const waitLimitStr = `wait blocks remaining: ${maxBlocksToWait}`;18021803      console.log(`[Block #${blockNumber}] Waiting for event \`${eventIdStr}\` (${waitLimitStr})`);18041805      const apiAt = await api.at(blockHash);1806      const eventRecords = await apiAt.query.system.events();18071808      const neededEvent = eventRecords.find(r => {1809        return r.event.section == eventSection && r.event.method == eventMethod;1810      });18111812      if (neededEvent) {1813        unsubscribe();1814        resolve(neededEvent);1815      } else if (maxBlocksToWait > 0) {1816        maxBlocksToWait--;1817      } else {1818        console.log(`Event \`${eventIdStr}\` is NOT found`);18191820        unsubscribe();1821        resolve(null);1822      }1823    });1824  });1825  return promise;1826}18271828export async function repartitionRFT(1829  api: ApiPromise,1830  collectionId: number,1831  sender: IKeyringPair,1832  tokenId: number,1833  amount: bigint,1834): Promise<boolean> {1835  const tx = api.tx.unique.repartition(collectionId, tokenId, amount);1836  const events = await submitTransactionAsync(sender, tx);1837  const result = getGenericResult(events);18381839  return result.success;1840}18411842export async function itApi(name: string, cb: (apis: { api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair }) => any, opts: { only?: boolean, skip?: boolean } = {}) {1843  let i: any = it;1844  if (opts.only) i = i.only;1845  else if (opts.skip) i = i.skip;1846  i(name, async () => {1847    await usingApi(async (api, privateKeyWrapper) => {1848      await cb({api, privateKeyWrapper});1849    });1850  });1851}18521853itApi.only = (name: string, cb: (apis: { api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair }) => any) => itApi(name, cb, {only: true});1854itApi.skip = (name: string, cb: (apis: { api: ApiPromise, privateKeyWrapper: (account: string) => IKeyringPair }) => any) => itApi(name, cb, {skip: true});185518561857export async function expectSubstrateEventsAtBlock(api: ApiPromise, blockNumber: AnyNumber | BlockNumber, section: string, methods: string[], dryRun = false) {1858  const blockHash = await api.rpc.chain.getBlockHash(blockNumber);1859  const subEvents = (await api.query.system.events.at(blockHash))1860    .filter(x => x.event.section === section)1861    .map((x) => x.toHuman());1862  const events = methods.map((m) => {1863    return {1864      event: {1865        method: m,1866        section,1867      },1868    };1869  });1870  if (!dryRun) {1871    expect(subEvents).to.be.like(events);1872  }1873  return subEvents;1874}
modifiedtests/src/util/playgrounds/unique.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/unique.ts
+++ b/tests/src/util/playgrounds/unique.ts
@@ -730,6 +730,18 @@
   }
 
   /**
+   * Check if user is in allow list.
+   * 
+   * @param collectionId ID of collection
+   * @param user Account to check
+   * @example await getAdmins(1)
+   * @returns is user in allow list
+   */
+  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {
+    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();
+  }
+
+  /**
    * Adds an address to allow list
    * @param signer keyring of signer
    * @param collectionId ID of collection