--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,20 +14,11 @@
 
 [[package]]
 name = "addr2line"
-version = "0.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e61f2b7f93d2c7d2b08263acaa4a363b3e276806c68af6134c44f523bf1aacd"
-dependencies = [
- "gimli 0.25.0",
-]
-
-[[package]]
-name = "addr2line"
 version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9ecd88a8c8378ca913a680cd98f0f13ac67383d35993f86c90a70e3f137816b"
 dependencies = [
- "gimli 0.26.1",
+ "gimli",
 ]
 
 [[package]]
@@ -401,7 +392,7 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "321629d8ba6513061f26707241fa9bc89524ff1cd7a915a97ef0c62c666ce1b6"
 dependencies = [
- "addr2line 0.17.0",
+ "addr2line",
  "cc",
  "cfg-if 1.0.0",
  "libc",
@@ -440,7 +431,7 @@
 [[package]]
 name = "beefy-gadget"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "beefy-primitives",
  "fnv",
@@ -448,6 +439,7 @@
  "log",
  "parity-scale-codec",
  "parking_lot 0.11.2",
+ "sc-chain-spec",
  "sc-client-api",
  "sc-keystore",
  "sc-network",
@@ -468,10 +460,11 @@
 [[package]]
 name = "beefy-gadget-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "beefy-gadget",
  "beefy-primitives",
+ "derive_more",
  "futures 0.3.19",
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -479,21 +472,24 @@
  "jsonrpc-pubsub",
  "log",
  "parity-scale-codec",
+ "parking_lot 0.11.2",
  "sc-rpc",
+ "sc-utils",
  "serde",
  "sp-core",
  "sp-runtime",
+ "thiserror",
 ]
 
 [[package]]
 name = "beefy-merkle-tree"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 
 [[package]]
 name = "beefy-primitives"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -637,6 +633,15 @@
 ]
 
 [[package]]
+name = "block-buffer"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1d36a02058e76b040de25a4464ba1c80935655595b661505c8b39b664828b95"
+dependencies = [
+ "generic-array 0.14.5",
+]
+
+[[package]]
 name = "block-padding"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -667,9 +672,9 @@
 
 [[package]]
 name = "bounded-vec"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afdd1dffefe5fc66262a524b91087c43b16e478b2e3dc49eb11b0e2fd6b6ec90"
+checksum = "b47cca82fca99417fe405f09d93bb8fff90bdd03d13c631f18096ee123b4281c"
 dependencies = [
  "thiserror",
 ]
@@ -677,7 +682,7 @@
 [[package]]
 name = "bp-header-chain"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "finality-grandpa",
  "frame-support",
@@ -693,7 +698,7 @@
 [[package]]
 name = "bp-message-dispatch"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bp-runtime",
  "frame-support",
@@ -705,7 +710,7 @@
 [[package]]
 name = "bp-messages"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bitvec",
  "bp-runtime",
@@ -721,7 +726,7 @@
 [[package]]
 name = "bp-polkadot-core"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bp-messages",
  "bp-runtime",
@@ -734,27 +739,12 @@
  "sp-runtime",
  "sp-std",
  "sp-version",
-]
-
-[[package]]
-name = "bp-rialto"
-version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
-dependencies = [
- "bp-messages",
- "bp-runtime",
- "frame-support",
- "frame-system",
- "sp-api",
- "sp-core",
- "sp-runtime",
- "sp-std",
 ]
 
 [[package]]
 name = "bp-rococo"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bp-messages",
  "bp-polkadot-core",
@@ -771,7 +761,7 @@
 [[package]]
 name = "bp-runtime"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "frame-support",
  "hash-db",
@@ -789,7 +779,7 @@
 [[package]]
 name = "bp-test-utils"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bp-header-chain",
  "ed25519-dalek",
@@ -804,7 +794,7 @@
 [[package]]
 name = "bp-wococo"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bp-messages",
  "bp-polkadot-core",
@@ -819,7 +809,7 @@
 [[package]]
 name = "bridge-runtime-common"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bp-message-dispatch",
  "bp-messages",
@@ -1150,24 +1140,24 @@
 
 [[package]]
 name = "cranelift-bforest"
-version = "0.78.0"
+version = "0.80.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc0cb7df82c8cf8f2e6a8dd394a0932a71369c160cc9b027dca414fced242513"
+checksum = "9516ba6b2ba47b4cbf63b713f75b432fafa0a0e0464ec8381ec76e6efe931ab3"
 dependencies = [
  "cranelift-entity",
 ]
 
 [[package]]
 name = "cranelift-codegen"
-version = "0.78.0"
+version = "0.80.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe4463c15fa42eee909e61e5eac4866b7c6d22d0d8c621e57a0c5380753bfa8c"
+checksum = "489e5d0081f7edff6be12d71282a8bf387b5df64d5592454b75d662397f2d642"
 dependencies = [
  "cranelift-bforest",
  "cranelift-codegen-meta",
  "cranelift-codegen-shared",
  "cranelift-entity",
- "gimli 0.25.0",
+ "gimli",
  "log",
  "regalloc",
  "smallvec",
@@ -1176,34 +1166,33 @@
 
 [[package]]
 name = "cranelift-codegen-meta"
-version = "0.78.0"
+version = "0.80.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "793f6a94a053a55404ea16e1700202a88101672b8cd6b4df63e13cde950852bf"
+checksum = "d36ee1140371bb0f69100e734b30400157a4adf7b86148dee8b0a438763ead48"
 dependencies = [
  "cranelift-codegen-shared",
- "cranelift-entity",
 ]
 
 [[package]]
 name = "cranelift-codegen-shared"
-version = "0.78.0"
+version = "0.80.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44aa1846df275bce5eb30379d65964c7afc63c05a117076e62a119c25fe174be"
+checksum = "981da52d8f746af1feb96290c83977ff8d41071a7499e991d8abae0d4869f564"
 
 [[package]]
 name = "cranelift-entity"
-version = "0.78.0"
+version = "0.80.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3a45d8d6318bf8fc518154d9298eab2a8154ec068a8885ff113f6db8d69bb3a"
+checksum = "a2906740053dd3bcf95ce53df0fd9b5649c68ae4bd9adada92b406f059eae461"
 dependencies = [
  "serde",
 ]
 
 [[package]]
 name = "cranelift-frontend"
-version = "0.78.0"
+version = "0.80.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e07339bd461766deb7605169de039e01954768ff730fa1254e149001884a8525"
+checksum = "b7cb156de1097f567d46bf57a0cd720a72c3e15e1a2bd8b1041ba2fc894471b7"
 dependencies = [
  "cranelift-codegen",
  "log",
@@ -1213,9 +1202,9 @@
 
 [[package]]
 name = "cranelift-native"
-version = "0.78.0"
+version = "0.80.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03e2fca76ff57e0532936a71e3fc267eae6a19a86656716479c66e7f912e3d7b"
+checksum = "166028ca0343a6ee7bddac0e70084e142b23f99c701bd6f6ea9123afac1a7a46"
 dependencies = [
  "cranelift-codegen",
  "libc",
@@ -1224,9 +1213,9 @@
 
 [[package]]
 name = "cranelift-wasm"
-version = "0.78.0"
+version = "0.80.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f46fec547a1f8a32c54ea61c28be4f4ad234ad95342b718a9a9adcaadb0c778"
+checksum = "5012a1cde0c8b3898770b711490d803018ae9bec2d60674ba0e5b2058a874f80"
 dependencies = [
  "cranelift-codegen",
  "cranelift-entity",
@@ -1298,6 +1287,15 @@
 checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 
 [[package]]
+name = "crypto-common"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "683d6b536309245c849479fba3da410962a43ed8e51c26b729208ec0ac2798d0"
+dependencies = [
+ "generic-array 0.14.5",
+]
+
+[[package]]
 name = "crypto-mac"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1369,7 +1367,7 @@
 [[package]]
 name = "cumulus-client-cli"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "sc-cli",
  "sc-service",
@@ -1379,11 +1377,12 @@
 [[package]]
 name = "cumulus-client-collator"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-client-consensus-common",
  "cumulus-client-network",
  "cumulus-primitives-core",
+ "cumulus-relay-chain-interface",
  "futures 0.3.19",
  "parity-scale-codec",
  "parking_lot 0.10.2",
@@ -1402,14 +1401,13 @@
 [[package]]
 name = "cumulus-client-consensus-aura"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "async-trait",
  "cumulus-client-consensus-common",
  "cumulus-primitives-core",
  "futures 0.3.19",
  "parity-scale-codec",
- "polkadot-client",
  "sc-client-api",
  "sc-consensus",
  "sc-consensus-aura",
@@ -1432,9 +1430,10 @@
 [[package]]
 name = "cumulus-client-consensus-common"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "async-trait",
+ "cumulus-relay-chain-interface",
  "dyn-clone",
  "futures 0.3.19",
  "parity-scale-codec",
@@ -1452,14 +1451,15 @@
 [[package]]
 name = "cumulus-client-network"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
+ "async-trait",
+ "cumulus-relay-chain-interface",
  "derive_more",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "parity-scale-codec",
- "parking_lot 0.10.2",
- "polkadot-client",
+ "parking_lot 0.11.2",
  "polkadot-node-primitives",
  "polkadot-parachain",
  "polkadot-primitives",
@@ -1469,17 +1469,19 @@
  "sp-consensus",
  "sp-core",
  "sp-runtime",
+ "sp-state-machine",
  "tracing",
 ]
 
 [[package]]
 name = "cumulus-client-pov-recovery"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-primitives-core",
+ "cumulus-relay-chain-interface",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "parity-scale-codec",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -1498,17 +1500,17 @@
 [[package]]
 name = "cumulus-client-service"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-client-collator",
  "cumulus-client-consensus-common",
  "cumulus-client-pov-recovery",
  "cumulus-primitives-core",
+ "cumulus-relay-chain-interface",
  "parity-scale-codec",
  "parking_lot 0.10.2",
  "polkadot-overseer",
  "polkadot-primitives",
- "polkadot-service",
  "sc-chain-spec",
  "sc-client-api",
  "sc-consensus",
@@ -1527,7 +1529,7 @@
 [[package]]
 name = "cumulus-pallet-aura-ext"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "frame-executive",
  "frame-support",
@@ -1545,7 +1547,7 @@
 [[package]]
 name = "cumulus-pallet-dmp-queue"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-primitives-core",
  "frame-support",
@@ -1563,7 +1565,7 @@
 [[package]]
 name = "cumulus-pallet-parachain-system"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-pallet-parachain-system-proc-macro",
  "cumulus-primitives-core",
@@ -1571,6 +1573,7 @@
  "environmental",
  "frame-support",
  "frame-system",
+ "impl-trait-for-tuples",
  "log",
  "pallet-balances",
  "parity-scale-codec",
@@ -1592,7 +1595,7 @@
 [[package]]
 name = "cumulus-pallet-parachain-system-proc-macro"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "proc-macro-crate 1.1.0",
  "proc-macro2",
@@ -1603,7 +1606,7 @@
 [[package]]
 name = "cumulus-pallet-xcm"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-primitives-core",
  "frame-support",
@@ -1620,7 +1623,7 @@
 [[package]]
 name = "cumulus-pallet-xcmp-queue"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-primitives-core",
  "frame-support",
@@ -1638,10 +1641,9 @@
 [[package]]
 name = "cumulus-primitives-core"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "frame-support",
- "impl-trait-for-tuples",
  "parity-scale-codec",
  "polkadot-core-primitives",
  "polkadot-parachain",
@@ -1655,13 +1657,13 @@
 [[package]]
 name = "cumulus-primitives-parachain-inherent"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "async-trait",
  "cumulus-primitives-core",
+ "cumulus-relay-chain-interface",
  "cumulus-test-relay-sproof-builder",
  "parity-scale-codec",
- "polkadot-client",
  "sc-client-api",
  "scale-info",
  "sp-api",
@@ -1670,6 +1672,7 @@
  "sp-runtime",
  "sp-state-machine",
  "sp-std",
+ "sp-storage",
  "sp-trie",
  "tracing",
 ]
@@ -1677,7 +1680,7 @@
 [[package]]
 name = "cumulus-primitives-timestamp"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-primitives-core",
  "sp-inherents",
@@ -1688,7 +1691,7 @@
 [[package]]
 name = "cumulus-primitives-utility"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-primitives-core",
  "frame-support",
@@ -1703,9 +1706,58 @@
 ]
 
 [[package]]
+name = "cumulus-relay-chain-interface"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
+dependencies = [
+ "async-trait",
+ "cumulus-primitives-core",
+ "derive_more",
+ "futures 0.3.19",
+ "parking_lot 0.11.2",
+ "polkadot-overseer",
+ "sc-client-api",
+ "sc-service",
+ "sp-api",
+ "sp-blockchain",
+ "sp-core",
+ "sp-runtime",
+ "sp-state-machine",
+ "thiserror",
+]
+
+[[package]]
+name = "cumulus-relay-chain-local"
+version = "0.1.0"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
+dependencies = [
+ "async-trait",
+ "cumulus-primitives-core",
+ "cumulus-relay-chain-interface",
+ "futures 0.3.19",
+ "futures-timer",
+ "parking_lot 0.11.2",
+ "polkadot-client",
+ "polkadot-service",
+ "sc-client-api",
+ "sc-consensus-babe",
+ "sc-network",
+ "sc-service",
+ "sc-telemetry",
+ "sc-tracing",
+ "sp-api",
+ "sp-blockchain",
+ "sp-consensus",
+ "sp-core",
+ "sp-runtime",
+ "sp-state-machine",
+ "tracing",
+]
+
+[[package]]
 name = "cumulus-test-relay-sproof-builder"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-primitives-core",
  "parity-scale-codec",
@@ -1845,6 +1897,17 @@
 ]
 
 [[package]]
+name = "digest"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b697d66081d42af4fba142d56918a3cb21dc8eb63372c6b85d14f44fb9c5979b"
+dependencies = [
+ "block-buffer 0.10.0",
+ "crypto-common",
+ "generic-array 0.14.5",
+]
+
+[[package]]
 name = "directories"
 version = "4.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2118,7 +2181,7 @@
 [[package]]
 name = "evm"
 version = "0.33.1"
-source = "git+https://github.com/uniquenetwork/evm.git?branch=unique-polkadot-v0.9.15#b6d849f3906eafc4f9a0aaa2d0fe5403d4e2c0a8"
+source = "git+https://github.com/uniquenetwork/evm.git?branch=unique-polkadot-v0.9.16#b6d849f3906eafc4f9a0aaa2d0fe5403d4e2c0a8"
 dependencies = [
  "auto_impl",
  "environmental",
@@ -2164,7 +2227,7 @@
 [[package]]
 name = "evm-core"
 version = "0.33.0"
-source = "git+https://github.com/uniquenetwork/evm.git?branch=unique-polkadot-v0.9.15#b6d849f3906eafc4f9a0aaa2d0fe5403d4e2c0a8"
+source = "git+https://github.com/uniquenetwork/evm.git?branch=unique-polkadot-v0.9.16#b6d849f3906eafc4f9a0aaa2d0fe5403d4e2c0a8"
 dependencies = [
  "funty",
  "parity-scale-codec",
@@ -2176,7 +2239,7 @@
 [[package]]
 name = "evm-gasometer"
 version = "0.33.0"
-source = "git+https://github.com/uniquenetwork/evm.git?branch=unique-polkadot-v0.9.15#b6d849f3906eafc4f9a0aaa2d0fe5403d4e2c0a8"
+source = "git+https://github.com/uniquenetwork/evm.git?branch=unique-polkadot-v0.9.16#b6d849f3906eafc4f9a0aaa2d0fe5403d4e2c0a8"
 dependencies = [
  "environmental",
  "evm-core",
@@ -2187,7 +2250,7 @@
 [[package]]
 name = "evm-runtime"
 version = "0.33.0"
-source = "git+https://github.com/uniquenetwork/evm.git?branch=unique-polkadot-v0.9.15#b6d849f3906eafc4f9a0aaa2d0fe5403d4e2c0a8"
+source = "git+https://github.com/uniquenetwork/evm.git?branch=unique-polkadot-v0.9.16#b6d849f3906eafc4f9a0aaa2d0fe5403d4e2c0a8"
 dependencies = [
  "auto_impl",
  "environmental",
@@ -2229,7 +2292,7 @@
 [[package]]
 name = "fc-consensus"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -2256,7 +2319,7 @@
 [[package]]
 name = "fc-db"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "fp-storage",
  "kvdb",
@@ -2272,14 +2335,14 @@
 [[package]]
 name = "fc-mapping-sync"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "fc-consensus",
  "fc-db",
  "fp-consensus",
  "fp-rpc",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "log",
  "sc-client-api",
  "sp-api",
@@ -2290,7 +2353,7 @@
 [[package]]
 name = "fc-rpc"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "ethereum",
  "ethereum-types",
@@ -2336,7 +2399,7 @@
 [[package]]
 name = "fc-rpc-core"
 version = "1.1.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "ethereum",
  "ethereum-types",
@@ -2378,7 +2441,7 @@
 dependencies = [
  "either",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "log",
  "num-traits",
  "parity-scale-codec",
@@ -2442,7 +2505,7 @@
 [[package]]
 name = "fork-tree"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
 ]
@@ -2460,7 +2523,7 @@
 [[package]]
 name = "fp-consensus"
 version = "2.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "ethereum",
  "parity-scale-codec",
@@ -2474,7 +2537,7 @@
 [[package]]
 name = "fp-evm"
 version = "3.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "evm",
  "impl-trait-for-tuples",
@@ -2488,7 +2551,7 @@
 [[package]]
 name = "fp-rpc"
 version = "3.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "ethereum",
  "ethereum-types",
@@ -2505,7 +2568,7 @@
 [[package]]
 name = "fp-self-contained"
 version = "1.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "ethereum",
  "frame-support",
@@ -2522,12 +2585,12 @@
 [[package]]
 name = "fp-storage"
 version = "2.0.0"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 
 [[package]]
 name = "frame-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2537,6 +2600,7 @@
  "paste",
  "scale-info",
  "sp-api",
+ "sp-application-crypto",
  "sp-io",
  "sp-runtime",
  "sp-runtime-interface",
@@ -2547,7 +2611,7 @@
 [[package]]
 name = "frame-benchmarking-cli"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "Inflector",
  "chrono",
@@ -2573,7 +2637,7 @@
 [[package]]
 name = "frame-election-provider-support"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2587,7 +2651,7 @@
 [[package]]
 name = "frame-executive"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -2615,7 +2679,7 @@
 [[package]]
 name = "frame-support"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "bitflags",
  "frame-metadata",
@@ -2644,7 +2708,7 @@
 [[package]]
 name = "frame-support-procedural"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "Inflector",
  "frame-support-procedural-tools",
@@ -2656,7 +2720,7 @@
 [[package]]
 name = "frame-support-procedural-tools"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support-procedural-tools-derive",
  "proc-macro-crate 1.1.0",
@@ -2668,7 +2732,7 @@
 [[package]]
 name = "frame-support-procedural-tools-derive"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2678,7 +2742,7 @@
 [[package]]
 name = "frame-system"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "log",
@@ -2695,7 +2759,7 @@
 [[package]]
 name = "frame-system-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -2710,7 +2774,7 @@
 [[package]]
 name = "frame-system-rpc-runtime-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -2719,7 +2783,7 @@
 [[package]]
 name = "frame-try-runtime"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "sp-api",
@@ -2883,12 +2947,6 @@
 
 [[package]]
 name = "futures-timer"
-version = "2.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1de7508b218029b0f01662ed8f61b1c964b3ae99d6f25462d0f55a595109df6"
-
-[[package]]
-name = "futures-timer"
 version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
@@ -2967,9 +3025,9 @@
 
 [[package]]
 name = "gimli"
-version = "0.25.0"
+version = "0.26.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0a01e0497841a3b2db4f8afa483cce65f7e96a3498bd6c541734792aeac8fe7"
+checksum = "78cc372d058dcf6d5ecd98510e7fbc9e5aec4d21de70f65fea8fecebcd881bd4"
 dependencies = [
  "fallible-iterator",
  "indexmap",
@@ -2977,12 +3035,6 @@
 ]
 
 [[package]]
-name = "gimli"
-version = "0.26.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78cc372d058dcf6d5ecd98510e7fbc9e5aec4d21de70f65fea8fecebcd881bd4"
-
-[[package]]
 name = "glob"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3396,25 +3448,14 @@
 checksum = "276ec31bcb4a9ee45f58bec6f9ec700ae4cf4f4f8f2fa7e06cb406bd5ffdd770"
 dependencies = [
  "num-traits",
-]
-
-[[package]]
-name = "intervalier"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64fa110ec7b8f493f416eed552740d10e7030ad5f63b2308f82c9608ec2df275"
-dependencies = [
- "futures 0.3.19",
- "futures-timer 2.0.2",
 ]
 
 [[package]]
 name = "io-lifetimes"
-version = "0.3.3"
+version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "278e90d6f8a6c76a8334b336e306efa3c5f2b604048cbfd486d6f49878e3af14"
+checksum = "f6ef6787e7f0faedc040f95716bdd0e62bcfcf4ba93da053b62dea2691c13864"
 dependencies = [
- "rustc_version 0.4.0",
  "winapi 0.3.9",
 ]
 
@@ -3719,8 +3760,8 @@
 
 [[package]]
 name = "kusama-runtime"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "beefy-primitives",
  "bitvec",
@@ -3733,6 +3774,7 @@
  "frame-system-rpc-runtime-api",
  "frame-try-runtime",
  "hex-literal",
+ "kusama-runtime-constants",
  "log",
  "pallet-authority-discovery",
  "pallet-authorship",
@@ -3755,6 +3797,7 @@
  "pallet-nicks",
  "pallet-offences",
  "pallet-offences-benchmarking",
+ "pallet-preimage",
  "pallet-proxy",
  "pallet-recovery",
  "pallet-scheduler",
@@ -3804,6 +3847,18 @@
 ]
 
 [[package]]
+name = "kusama-runtime-constants"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
+dependencies = [
+ "frame-support",
+ "polkadot-primitives",
+ "polkadot-runtime-common",
+ "smallvec",
+ "sp-runtime",
+]
+
+[[package]]
 name = "kv-log-macro"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3948,7 +4003,7 @@
  "either",
  "fnv",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "lazy_static",
  "libsecp256k1 0.7.0",
  "log",
@@ -4212,7 +4267,7 @@
  "asynchronous-codec 0.6.0",
  "bytes 1.1.0",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "libp2p-core",
  "libp2p-swarm",
  "log",
@@ -4301,7 +4356,7 @@
 dependencies = [
  "async-io",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "if-watch",
  "ipnet",
  "libc",
@@ -4481,9 +4536,9 @@
 
 [[package]]
 name = "linux-raw-sys"
-version = "0.0.28"
+version = "0.0.36"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "687387ff42ec7ea4f2149035a5675fedb675d26f98db90a1846ac63d3addb5f5"
+checksum = "a261afc61b7a5e323933b402ca6a1765183687c614789b1e4db7762ed4230bca"
 
 [[package]]
 name = "lock_api"
@@ -4640,9 +4695,9 @@
 
 [[package]]
 name = "memory-db"
-version = "0.27.0"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de006e09d04fc301a5f7e817b75aa49801c4479a8af753764416b085337ddcc5"
+checksum = "d505169b746dacf02f7d14d8c80b34edfd8212159c63d23c977739a0d960c626"
 dependencies = [
  "hash-db",
  "hashbrown",
@@ -4678,12 +4733,12 @@
 
 [[package]]
 name = "metered-channel"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "derive_more",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "thiserror",
  "tracing",
 ]
@@ -5103,7 +5158,7 @@
 [[package]]
 name = "orml-vesting"
 version = "0.4.1-dev"
-source = "git+https://github.com/UniqueNetwork/open-runtime-module-library?branch=polkadot-v0.9.15#deea7f42148954d3285775bb48c6dcac4c419777"
+source = "git+https://github.com/UniqueNetwork/open-runtime-module-library?branch=unique-polkadot-v0.9.16#d9c538ae3b9dc0f7faacff2deed70becd10cd46e"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5127,7 +5182,7 @@
 [[package]]
 name = "pallet-aura"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5143,7 +5198,7 @@
 [[package]]
 name = "pallet-authority-discovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5159,7 +5214,7 @@
 [[package]]
 name = "pallet-authorship"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5174,7 +5229,7 @@
 [[package]]
 name = "pallet-babe"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5198,7 +5253,7 @@
 [[package]]
 name = "pallet-bags-list"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -5218,7 +5273,7 @@
 [[package]]
 name = "pallet-balances"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5233,7 +5288,7 @@
 [[package]]
 name = "pallet-base-fee"
 version = "1.0.0"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5248,7 +5303,7 @@
 [[package]]
 name = "pallet-beefy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "beefy-primitives",
  "frame-support",
@@ -5264,7 +5319,7 @@
 [[package]]
 name = "pallet-beefy-mmr"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "beefy-merkle-tree",
  "beefy-primitives",
@@ -5289,7 +5344,7 @@
 [[package]]
 name = "pallet-bounties"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5307,7 +5362,7 @@
 [[package]]
 name = "pallet-bridge-dispatch"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bp-message-dispatch",
  "bp-runtime",
@@ -5324,7 +5379,7 @@
 [[package]]
 name = "pallet-bridge-grandpa"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bp-header-chain",
  "bp-runtime",
@@ -5346,12 +5401,11 @@
 [[package]]
 name = "pallet-bridge-messages"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bitvec",
  "bp-message-dispatch",
  "bp-messages",
- "bp-rialto",
  "bp-runtime",
  "frame-support",
  "frame-system",
@@ -5368,7 +5422,7 @@
 [[package]]
 name = "pallet-collective"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5399,77 +5453,12 @@
  "sp-std",
  "up-data-structs",
  "up-evm-mapping",
-]
-
-[[package]]
-name = "pallet-contract-helpers"
-version = "0.1.0"
-dependencies = [
- "frame-support",
- "frame-system",
- "pallet-contracts",
- "parity-scale-codec",
- "scale-info",
- "sp-runtime",
- "sp-std",
- "up-sponsorship",
 ]
 
 [[package]]
-name = "pallet-contracts"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
-dependencies = [
- "bitflags",
- "frame-benchmarking",
- "frame-support",
- "frame-system",
- "libsecp256k1 0.7.0",
- "log",
- "pallet-contracts-primitives",
- "pallet-contracts-proc-macro",
- "parity-scale-codec",
- "pwasm-utils",
- "rand 0.8.4",
- "scale-info",
- "serde",
- "smallvec",
- "sp-core",
- "sp-io",
- "sp-runtime",
- "sp-sandbox",
- "sp-std",
- "wasmi-validation",
-]
-
-[[package]]
-name = "pallet-contracts-primitives"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
-dependencies = [
- "bitflags",
- "parity-scale-codec",
- "scale-info",
- "serde",
- "sp-core",
- "sp-runtime",
- "sp-std",
-]
-
-[[package]]
-name = "pallet-contracts-proc-macro"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
 name = "pallet-democracy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5485,7 +5474,7 @@
 [[package]]
 name = "pallet-election-provider-multi-phase"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -5502,14 +5491,14 @@
  "sp-runtime",
  "sp-std",
  "static_assertions",
- "strum",
- "strum_macros",
+ "strum 0.22.0",
+ "strum_macros 0.23.1",
 ]
 
 [[package]]
 name = "pallet-elections-phragmen"
 version = "5.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5527,7 +5516,7 @@
 [[package]]
 name = "pallet-ethereum"
 version = "4.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "ethereum",
  "ethereum-types",
@@ -5539,6 +5528,7 @@
  "fp-storage",
  "frame-support",
  "frame-system",
+ "log",
  "pallet-balances",
  "pallet-evm",
  "pallet-timestamp",
@@ -5556,7 +5546,7 @@
 [[package]]
 name = "pallet-evm"
 version = "6.0.0-dev"
-source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.15#46d9921977303703d4e6b3a452b9a777352cc866"
+source = "git+https://github.com/uniquenetwork/frontier.git?branch=unique-polkadot-v0.9.16#86ba914ab040c95c41db2e39a2edcb90cd51c971"
 dependencies = [
  "evm",
  "evm-gasometer",
@@ -5675,7 +5665,7 @@
 [[package]]
 name = "pallet-gilt"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5690,7 +5680,7 @@
 [[package]]
 name = "pallet-grandpa"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5713,7 +5703,7 @@
 [[package]]
 name = "pallet-identity"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "enumflags2",
  "frame-benchmarking",
@@ -5729,7 +5719,7 @@
 [[package]]
 name = "pallet-im-online"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5749,7 +5739,7 @@
 [[package]]
 name = "pallet-indices"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5785,7 +5775,7 @@
 [[package]]
 name = "pallet-membership"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5802,7 +5792,7 @@
 [[package]]
 name = "pallet-mmr"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "ckb-merkle-mountain-range",
  "frame-benchmarking",
@@ -5820,7 +5810,7 @@
 [[package]]
 name = "pallet-mmr-primitives"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5836,7 +5826,7 @@
 [[package]]
 name = "pallet-mmr-rpc"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -5853,7 +5843,7 @@
 [[package]]
 name = "pallet-multisig"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5868,7 +5858,7 @@
 [[package]]
 name = "pallet-nicks"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5901,7 +5891,7 @@
 [[package]]
 name = "pallet-offences"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5918,7 +5908,7 @@
 [[package]]
 name = "pallet-offences-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -5939,9 +5929,25 @@
 ]
 
 [[package]]
+name = "pallet-preimage"
+version = "4.0.0-dev"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
+dependencies = [
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
+ "sp-std",
+]
+
+[[package]]
 name = "pallet-proxy"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -5956,7 +5962,7 @@
 [[package]]
 name = "pallet-randomness-collective-flip"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5970,7 +5976,7 @@
 [[package]]
 name = "pallet-recovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6000,7 +6006,7 @@
 [[package]]
 name = "pallet-scheduler"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6016,7 +6022,7 @@
 [[package]]
 name = "pallet-session"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6037,7 +6043,7 @@
 [[package]]
 name = "pallet-session-benchmarking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6053,7 +6059,7 @@
 [[package]]
 name = "pallet-society"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6067,7 +6073,7 @@
 [[package]]
 name = "pallet-staking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-election-provider-support",
@@ -6090,7 +6096,7 @@
 [[package]]
 name = "pallet-staking-reward-curve"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "proc-macro-crate 1.1.0",
  "proc-macro2",
@@ -6101,7 +6107,7 @@
 [[package]]
 name = "pallet-staking-reward-fn"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "log",
  "sp-arithmetic",
@@ -6110,7 +6116,7 @@
 [[package]]
 name = "pallet-sudo"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6124,7 +6130,7 @@
 [[package]]
 name = "pallet-template-transaction-payment"
 version = "3.0.0"
-source = "git+https://github.com/UniqueNetwork/pallet-sponsoring?branch=polkadot-v0.9.15#1d3a83d61b6ea2162a55784efaa165624da3a9f6"
+source = "git+https://github.com/UniqueNetwork/pallet-sponsoring?branch=polkadot-v0.9.16#a08e9828d44c54ec9905e9c7f642f0e734f92780"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6144,7 +6150,7 @@
 [[package]]
 name = "pallet-timestamp"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6162,7 +6168,7 @@
 [[package]]
 name = "pallet-tips"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6181,7 +6187,7 @@
 [[package]]
 name = "pallet-transaction-payment"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6198,7 +6204,7 @@
 [[package]]
 name = "pallet-transaction-payment-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -6215,7 +6221,7 @@
 [[package]]
 name = "pallet-transaction-payment-rpc-runtime-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "pallet-transaction-payment",
  "parity-scale-codec",
@@ -6226,7 +6232,7 @@
 [[package]]
 name = "pallet-treasury"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6299,7 +6305,7 @@
 [[package]]
 name = "pallet-utility"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6315,7 +6321,7 @@
 [[package]]
 name = "pallet-vesting"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6329,8 +6335,8 @@
 
 [[package]]
 name = "pallet-xcm"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6347,8 +6353,8 @@
 
 [[package]]
 name = "pallet-xcm-benchmarks"
-version = "0.9.8"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -6365,7 +6371,7 @@
 [[package]]
 name = "parachain-info"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.15#d1c06ce0bda73898bcb685212e7740f5afc0c2dd"
+source = "git+https://github.com/paritytech/cumulus.git?branch=polkadot-v0.9.16#86f76c5619c64d1300315612695ad4b4fcd0f562"
 dependencies = [
  "cumulus-primitives-core",
  "frame-support",
@@ -6724,8 +6730,8 @@
 
 [[package]]
 name = "polkadot-approval-distribution"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
  "polkadot-node-network-protocol",
@@ -6738,8 +6744,8 @@
 
 [[package]]
 name = "polkadot-availability-bitfield-distribution"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
  "polkadot-node-network-protocol",
@@ -6751,8 +6757,8 @@
 
 [[package]]
 name = "polkadot-availability-distribution"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "derive_more",
  "futures 0.3.19",
@@ -6773,8 +6779,8 @@
 
 [[package]]
 name = "polkadot-availability-recovery"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
  "lru 0.7.2",
@@ -6793,16 +6799,19 @@
 
 [[package]]
 name = "polkadot-cli"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "frame-benchmarking-cli",
  "futures 0.3.19",
  "log",
  "polkadot-node-core-pvf",
+ "polkadot-node-metrics",
+ "polkadot-performance-test",
  "polkadot-service",
  "sc-cli",
  "sc-service",
+ "sc-tracing",
  "sp-core",
  "sp-trie",
  "structopt",
@@ -6813,8 +6822,8 @@
 
 [[package]]
 name = "polkadot-client"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "beefy-primitives",
  "frame-benchmarking",
@@ -6843,13 +6852,13 @@
 
 [[package]]
 name = "polkadot-collator-protocol"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "always-assert",
  "derive_more",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -6864,8 +6873,8 @@
 
 [[package]]
 name = "polkadot-core-primitives"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "parity-scale-codec",
  "parity-util-mem",
@@ -6877,8 +6886,8 @@
 
 [[package]]
 name = "polkadot-dispute-distribution"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "derive_more",
  "futures 0.3.19",
@@ -6899,8 +6908,8 @@
 
 [[package]]
 name = "polkadot-erasure-coding"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "parity-scale-codec",
  "polkadot-node-primitives",
@@ -6913,11 +6922,11 @@
 
 [[package]]
 name = "polkadot-gossip-support"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "polkadot-node-network-protocol",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
@@ -6933,8 +6942,8 @@
 
 [[package]]
 name = "polkadot-network-bridge"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
@@ -6952,8 +6961,8 @@
 
 [[package]]
 name = "polkadot-node-collation-generation"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
  "parity-scale-codec",
@@ -6970,13 +6979,13 @@
 
 [[package]]
 name = "polkadot-node-core-approval-voting"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bitvec",
  "derive_more",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "kvdb",
  "lru 0.7.2",
  "merlin",
@@ -6998,12 +7007,12 @@
 
 [[package]]
 name = "polkadot-node-core-av-store"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bitvec",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "kvdb",
  "parity-scale-codec",
  "polkadot-erasure-coding",
@@ -7018,8 +7027,8 @@
 
 [[package]]
 name = "polkadot-node-core-backing"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bitvec",
  "futures 0.3.19",
@@ -7036,8 +7045,8 @@
 
 [[package]]
 name = "polkadot-node-core-bitfield-signing"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
  "polkadot-node-subsystem",
@@ -7051,8 +7060,8 @@
 
 [[package]]
 name = "polkadot-node-core-candidate-validation"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
@@ -7069,8 +7078,8 @@
 
 [[package]]
 name = "polkadot-node-core-chain-api"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
  "polkadot-node-subsystem",
@@ -7084,11 +7093,11 @@
 
 [[package]]
 name = "polkadot-node-core-chain-selection"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "kvdb",
  "parity-scale-codec",
  "polkadot-node-primitives",
@@ -7101,13 +7110,12 @@
 
 [[package]]
 name = "polkadot-node-core-dispute-coordinator"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
- "bitvec",
- "derive_more",
  "futures 0.3.19",
  "kvdb",
+ "lru 0.7.2",
  "parity-scale-codec",
  "polkadot-node-primitives",
  "polkadot-node-subsystem",
@@ -7119,26 +7127,13 @@
 ]
 
 [[package]]
-name = "polkadot-node-core-dispute-participation"
-version = "0.9.14"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
-dependencies = [
- "futures 0.3.19",
- "polkadot-node-primitives",
- "polkadot-node-subsystem",
- "polkadot-primitives",
- "thiserror",
- "tracing",
-]
-
-[[package]]
 name = "polkadot-node-core-parachains-inherent"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "polkadot-node-subsystem",
  "polkadot-primitives",
  "sp-blockchain",
@@ -7150,31 +7145,32 @@
 
 [[package]]
 name = "polkadot-node-core-provisioner"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bitvec",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
+ "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-node-subsystem-util",
  "polkadot-primitives",
+ "rand 0.8.4",
  "thiserror",
  "tracing",
 ]
 
 [[package]]
 name = "polkadot-node-core-pvf"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "always-assert",
  "assert_matches",
  "async-process",
  "async-std",
  "futures 0.3.19",
- "futures-timer 3.0.2",
- "libc",
+ "futures-timer",
  "parity-scale-codec",
  "pin-project 1.0.10",
  "polkadot-core-primitives",
@@ -7195,9 +7191,25 @@
 ]
 
 [[package]]
+name = "polkadot-node-core-pvf-checker"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
+dependencies = [
+ "futures 0.3.19",
+ "polkadot-node-primitives",
+ "polkadot-node-subsystem",
+ "polkadot-node-subsystem-util",
+ "polkadot-overseer",
+ "polkadot-primitives",
+ "sp-keystore",
+ "thiserror",
+ "tracing",
+]
+
+[[package]]
 name = "polkadot-node-core-runtime-api"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
  "memory-lru",
@@ -7214,8 +7226,8 @@
 
 [[package]]
 name = "polkadot-node-jaeger"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "async-std",
  "lazy_static",
@@ -7232,19 +7244,27 @@
 
 [[package]]
 name = "polkadot-node-metrics"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
+ "bs58",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
+ "log",
  "metered-channel",
+ "parity-scale-codec",
+ "polkadot-primitives",
+ "sc-cli",
+ "sc-service",
+ "sc-tracing",
  "substrate-prometheus-endpoint",
+ "tracing",
 ]
 
 [[package]]
 name = "polkadot-node-network-protocol"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -7255,14 +7275,14 @@
  "polkadot-primitives",
  "sc-authority-discovery",
  "sc-network",
- "strum",
+ "strum 0.23.0",
  "thiserror",
 ]
 
 [[package]]
 name = "polkadot-node-primitives"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bounded-vec",
  "futures 0.3.19",
@@ -7283,8 +7303,8 @@
 
 [[package]]
 name = "polkadot-node-subsystem"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "polkadot-node-jaeger",
  "polkadot-node-subsystem-types",
@@ -7293,8 +7313,8 @@
 
 [[package]]
 name = "polkadot-node-subsystem-types"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "derive_more",
  "futures 0.3.19",
@@ -7312,8 +7332,8 @@
 
 [[package]]
 name = "polkadot-node-subsystem-util"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -7326,6 +7346,7 @@
  "polkadot-node-jaeger",
  "polkadot-node-metrics",
  "polkadot-node-network-protocol",
+ "polkadot-node-primitives",
  "polkadot-node-subsystem",
  "polkadot-overseer",
  "polkadot-primitives",
@@ -7339,11 +7360,11 @@
 
 [[package]]
 name = "polkadot-overseer"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "lru 0.7.2",
  "parity-util-mem",
  "parking_lot 0.11.2",
@@ -7360,12 +7381,12 @@
 
 [[package]]
 name = "polkadot-overseer-gen"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "metered-channel",
  "pin-project 1.0.10",
  "polkadot-node-network-protocol",
@@ -7377,8 +7398,8 @@
 
 [[package]]
 name = "polkadot-overseer-gen-proc-macro"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "proc-macro-crate 1.1.0",
  "proc-macro2",
@@ -7388,8 +7409,8 @@
 
 [[package]]
 name = "polkadot-parachain"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "derive_more",
  "frame-support",
@@ -7404,9 +7425,24 @@
 ]
 
 [[package]]
+name = "polkadot-performance-test"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
+dependencies = [
+ "env_logger 0.9.0",
+ "kusama-runtime",
+ "log",
+ "polkadot-erasure-coding",
+ "polkadot-node-core-pvf",
+ "polkadot-node-primitives",
+ "quote",
+ "thiserror",
+]
+
+[[package]]
 name = "polkadot-primitives"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bitvec",
  "frame-system",
@@ -7435,8 +7471,8 @@
 
 [[package]]
 name = "polkadot-rpc"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "beefy-gadget",
  "beefy-gadget-rpc",
@@ -7466,8 +7502,8 @@
 
 [[package]]
 name = "polkadot-runtime"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "beefy-primitives",
  "bitvec",
@@ -7501,6 +7537,7 @@
  "pallet-nicks",
  "pallet-offences",
  "pallet-offences-benchmarking",
+ "pallet-preimage",
  "pallet-proxy",
  "pallet-scheduler",
  "pallet-session",
@@ -7518,6 +7555,7 @@
  "parity-scale-codec",
  "polkadot-primitives",
  "polkadot-runtime-common",
+ "polkadot-runtime-constants",
  "polkadot-runtime-parachains",
  "rustc-hex",
  "scale-info",
@@ -7548,8 +7586,8 @@
 
 [[package]]
 name = "polkadot-runtime-common"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "beefy-primitives",
  "bitvec",
@@ -7594,9 +7632,33 @@
 ]
 
 [[package]]
+name = "polkadot-runtime-constants"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
+dependencies = [
+ "frame-support",
+ "polkadot-primitives",
+ "polkadot-runtime-common",
+ "smallvec",
+ "sp-runtime",
+]
+
+[[package]]
+name = "polkadot-runtime-metrics"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
+dependencies = [
+ "bs58",
+ "parity-scale-codec",
+ "polkadot-primitives",
+ "sp-std",
+ "sp-tracing",
+]
+
+[[package]]
 name = "polkadot-runtime-parachains"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "bitflags",
  "bitvec",
@@ -7615,6 +7677,7 @@
  "pallet-vesting",
  "parity-scale-codec",
  "polkadot-primitives",
+ "polkadot-runtime-metrics",
  "rand 0.8.4",
  "rand_chacha 0.3.1",
  "rustc-hex",
@@ -7635,8 +7698,8 @@
 
 [[package]]
 name = "polkadot-service"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "async-trait",
  "beefy-gadget",
@@ -7671,9 +7734,9 @@
  "polkadot-node-core-chain-api",
  "polkadot-node-core-chain-selection",
  "polkadot-node-core-dispute-coordinator",
- "polkadot-node-core-dispute-participation",
  "polkadot-node-core-parachains-inherent",
  "polkadot-node-core-provisioner",
+ "polkadot-node-core-pvf-checker",
  "polkadot-node-core-runtime-api",
  "polkadot-node-network-protocol",
  "polkadot-node-primitives",
@@ -7684,6 +7747,7 @@
  "polkadot-primitives",
  "polkadot-rpc",
  "polkadot-runtime",
+ "polkadot-runtime-constants",
  "polkadot-runtime-parachains",
  "polkadot-statement-distribution",
  "rococo-runtime",
@@ -7734,8 +7798,8 @@
 
 [[package]]
 name = "polkadot-statement-distribution"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "arrayvec 0.5.2",
  "derive_more",
@@ -7755,8 +7819,8 @@
 
 [[package]]
 name = "polkadot-statement-table"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "parity-scale-codec",
  "polkadot-primitives",
@@ -7765,8 +7829,8 @@
 
 [[package]]
 name = "polkadot-test-runtime"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "beefy-primitives",
  "bitvec",
@@ -7819,6 +7883,7 @@
  "sp-transaction-pool",
  "sp-version",
  "substrate-wasm-builder",
+ "test-runtime-constants",
  "xcm",
  "xcm-builder",
  "xcm-executor",
@@ -7826,8 +7891,8 @@
 
 [[package]]
 name = "polkadot-test-service"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "frame-benchmarking",
  "frame-system",
@@ -7873,6 +7938,7 @@
  "sp-state-machine",
  "substrate-test-client",
  "tempfile",
+ "test-runtime-constants",
  "tokio 1.15.0",
  "tracing",
 ]
@@ -8071,17 +8137,6 @@
 checksum = "cd136ff4382c4753fc061cb9e4712ab2af263376b95bbd5bd8cd50c020b78e69"
 dependencies = [
  "cc",
-]
-
-[[package]]
-name = "pwasm-utils"
-version = "0.18.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "880b3384fb00b8f6ecccd5d358b93bd2201900ae3daad213791d1864f6441f5c"
-dependencies = [
- "byteorder",
- "log",
- "parity-wasm 0.42.2",
 ]
 
 [[package]]
@@ -8314,9 +8369,9 @@
 
 [[package]]
 name = "regalloc"
-version = "0.0.32"
+version = "0.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6304468554ed921da3d32c355ea107b8d13d7b8996c3adfb7aab48d3bc321f4"
+checksum = "7d808cff91dfca7b239d40b972ba628add94892b1d9e19a842aedc5cfae8ab1a"
 dependencies = [
  "log",
  "rustc-hash",
@@ -8364,7 +8419,7 @@
 [[package]]
 name = "remote-externalities"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "env_logger 0.9.0",
  "jsonrpsee",
@@ -8451,8 +8506,8 @@
 
 [[package]]
 name = "rococo-runtime"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "beefy-primitives",
  "bp-messages",
@@ -8499,6 +8554,7 @@
  "polkadot-primitives",
  "polkadot-runtime-common",
  "polkadot-runtime-parachains",
+ "rococo-runtime-constants",
  "scale-info",
  "serde",
  "serde_derive",
@@ -8524,6 +8580,18 @@
 ]
 
 [[package]]
+name = "rococo-runtime-constants"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
+dependencies = [
+ "frame-support",
+ "polkadot-primitives",
+ "polkadot-runtime-common",
+ "smallvec",
+ "sp-runtime",
+]
+
+[[package]]
 name = "rpassword"
 version = "5.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -8531,23 +8599,6 @@
 dependencies = [
  "libc",
  "winapi 0.3.9",
-]
-
-[[package]]
-name = "rsix"
-version = "0.23.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f64c5788d5aab8b75441499d99576a24eb09f76fb267b36fec7e3d970c66431"
-dependencies = [
- "bitflags",
- "cc",
- "errno",
- "io-lifetimes",
- "itoa 0.4.8",
- "libc",
- "linux-raw-sys",
- "once_cell",
- "rustc_version 0.4.0",
 ]
 
 [[package]]
@@ -8596,6 +8647,20 @@
 ]
 
 [[package]]
+name = "rustix"
+version = "0.31.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2dcfc2778a90e38f56a708bfc90572422e11d6c7ee233d053d1f782cf9df6d2"
+dependencies = [
+ "bitflags",
+ "errno",
+ "io-lifetimes",
+ "libc",
+ "linux-raw-sys",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "rustls"
 version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -8621,6 +8686,12 @@
 ]
 
 [[package]]
+name = "rustversion"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2cc38e8fa666e2de3c4aba7edeb5ffc5246c1c2ed0e3d17e560aeeba736b23f"
+
+[[package]]
 name = "rw-stream-sink"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -8667,7 +8738,7 @@
 [[package]]
 name = "sc-allocator"
 version = "4.1.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "log",
  "sp-core",
@@ -8678,12 +8749,12 @@
 [[package]]
 name = "sc-authority-discovery"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "derive_more",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "ip_network",
  "libp2p",
  "log",
@@ -8705,10 +8776,10 @@
 [[package]]
 name = "sc-basic-authorship"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "log",
  "parity-scale-codec",
  "sc-block-builder",
@@ -8728,7 +8799,7 @@
 [[package]]
 name = "sc-block-builder"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "sc-client-api",
@@ -8744,7 +8815,7 @@
 [[package]]
 name = "sc-chain-spec"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "impl-trait-for-tuples",
  "memmap2 0.5.2",
@@ -8761,7 +8832,7 @@
 [[package]]
 name = "sc-chain-spec-derive"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "proc-macro-crate 1.1.0",
  "proc-macro2",
@@ -8772,7 +8843,7 @@
 [[package]]
 name = "sc-cli"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "chrono",
  "fdlimit",
@@ -8810,7 +8881,7 @@
 [[package]]
 name = "sc-client-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "fnv",
  "futures 0.3.19",
@@ -8838,7 +8909,7 @@
 [[package]]
 name = "sc-client-db"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "hash-db",
  "kvdb",
@@ -8863,11 +8934,11 @@
 [[package]]
 name = "sc-consensus"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "libp2p",
  "log",
  "parking_lot 0.11.2",
@@ -8887,7 +8958,7 @@
 [[package]]
 name = "sc-consensus-aura"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -8916,7 +8987,7 @@
 [[package]]
 name = "sc-consensus-babe"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -8959,7 +9030,7 @@
 [[package]]
 name = "sc-consensus-babe-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "derive_more",
  "futures 0.3.19",
@@ -8983,7 +9054,7 @@
 [[package]]
 name = "sc-consensus-epochs"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "fork-tree",
  "parity-scale-codec",
@@ -8996,17 +9067,16 @@
 [[package]]
 name = "sc-consensus-slots"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "log",
  "parity-scale-codec",
  "sc-client-api",
  "sc-consensus",
  "sc-telemetry",
- "sp-api",
  "sp-arithmetic",
  "sp-blockchain",
  "sp-consensus",
@@ -9022,7 +9092,7 @@
 [[package]]
 name = "sc-consensus-uncles"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "sc-client-api",
  "sp-authorship",
@@ -9033,11 +9103,12 @@
 [[package]]
 name = "sc-executor"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "lazy_static",
  "libsecp256k1 0.7.0",
  "log",
+ "lru 0.6.6",
  "parity-scale-codec",
  "parking_lot 0.11.2",
  "sc-executor-common",
@@ -9060,25 +9131,25 @@
 [[package]]
 name = "sc-executor-common"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "derive_more",
  "environmental",
  "parity-scale-codec",
- "pwasm-utils",
  "sc-allocator",
  "sp-core",
  "sp-maybe-compressed-blob",
  "sp-serializer",
  "sp-wasm-interface",
  "thiserror",
+ "wasm-instrument",
  "wasmi",
 ]
 
 [[package]]
 name = "sc-executor-wasmi"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -9094,7 +9165,7 @@
 [[package]]
 name = "sc-executor-wasmtime"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
@@ -9112,7 +9183,7 @@
 [[package]]
 name = "sc-finality-grandpa"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -9120,12 +9191,13 @@
  "finality-grandpa",
  "fork-tree",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "log",
  "parity-scale-codec",
  "parking_lot 0.11.2",
  "rand 0.8.4",
  "sc-block-builder",
+ "sc-chain-spec",
  "sc-client-api",
  "sc-consensus",
  "sc-keystore",
@@ -9149,7 +9221,7 @@
 [[package]]
 name = "sc-finality-grandpa-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "derive_more",
  "finality-grandpa",
@@ -9173,11 +9245,11 @@
 [[package]]
 name = "sc-informant"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "ansi_term",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "log",
  "parity-util-mem",
  "sc-client-api",
@@ -9190,7 +9262,7 @@
 [[package]]
 name = "sc-keystore"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -9205,7 +9277,7 @@
 [[package]]
 name = "sc-network"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-std",
  "async-trait",
@@ -9218,7 +9290,7 @@
  "fnv",
  "fork-tree",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "hex",
  "ip_network",
  "libp2p",
@@ -9256,10 +9328,10 @@
 [[package]]
 name = "sc-network-gossip"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "libp2p",
  "log",
  "lru 0.7.2",
@@ -9272,12 +9344,12 @@
 [[package]]
 name = "sc-offchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "bytes 1.1.0",
  "fnv",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "hex",
  "hyper",
  "hyper-rustls",
@@ -9300,7 +9372,7 @@
 [[package]]
 name = "sc-peerset"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
  "libp2p",
@@ -9313,7 +9385,7 @@
 [[package]]
 name = "sc-proposer-metrics"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "log",
  "substrate-prometheus-endpoint",
@@ -9322,7 +9394,7 @@
 [[package]]
 name = "sc-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
  "hash-db",
@@ -9353,7 +9425,7 @@
 [[package]]
 name = "sc-rpc-api"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
  "jsonrpc-core",
@@ -9378,7 +9450,7 @@
 [[package]]
 name = "sc-rpc-server"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
  "jsonrpc-core",
@@ -9395,13 +9467,13 @@
 [[package]]
 name = "sc-service"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "directories",
  "exit-future",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "hash-db",
  "jsonrpc-core",
  "jsonrpc-pubsub",
@@ -9459,7 +9531,7 @@
 [[package]]
 name = "sc-state-db"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "log",
  "parity-scale-codec",
@@ -9473,7 +9545,7 @@
 [[package]]
 name = "sc-sync-state-rpc"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -9495,7 +9567,7 @@
 [[package]]
 name = "sc-telemetry"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "chrono",
  "futures 0.3.19",
@@ -9513,7 +9585,7 @@
 [[package]]
 name = "sc-tracing"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "ansi_term",
  "atty",
@@ -9544,7 +9616,7 @@
 [[package]]
 name = "sc-tracing-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "proc-macro-crate 1.1.0",
  "proc-macro2",
@@ -9555,10 +9627,10 @@
 [[package]]
 name = "sc-transaction-pool"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
- "intervalier",
+ "futures-timer",
  "linked-hash-map",
  "log",
  "parity-scale-codec",
@@ -9582,7 +9654,7 @@
 [[package]]
 name = "sc-transaction-pool-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "derive_more",
  "futures 0.3.19",
@@ -9596,11 +9668,12 @@
 [[package]]
 name = "sc-utils"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "lazy_static",
+ "parking_lot 0.11.2",
  "prometheus",
 ]
 
@@ -9845,6 +9918,17 @@
 ]
 
 [[package]]
+name = "sha2"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99c3bd8169c58782adad9290a9af5939994036b76187f7b4f0e6de91dbbfc0ec"
+dependencies = [
+ "cfg-if 1.0.0",
+ "cpufeatures 0.2.1",
+ "digest 0.10.1",
+]
+
+[[package]]
 name = "sha3"
 version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -9929,8 +10013,8 @@
 
 [[package]]
 name = "slot-range-helper"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "enumn",
  "parity-scale-codec",
@@ -10018,7 +10102,7 @@
 [[package]]
 name = "sp-api"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "hash-db",
  "log",
@@ -10035,7 +10119,7 @@
 [[package]]
 name = "sp-api-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "blake2-rfc",
  "proc-macro-crate 1.1.0",
@@ -10046,8 +10130,8 @@
 
 [[package]]
 name = "sp-application-crypto"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -10059,8 +10143,8 @@
 
 [[package]]
 name = "sp-arithmetic"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "integer-sqrt",
  "num-traits",
@@ -10075,7 +10159,7 @@
 [[package]]
 name = "sp-authority-discovery"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -10088,7 +10172,7 @@
 [[package]]
 name = "sp-authorship"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
@@ -10100,7 +10184,7 @@
 [[package]]
 name = "sp-block-builder"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "sp-api",
@@ -10112,7 +10196,7 @@
 [[package]]
 name = "sp-blockchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
  "log",
@@ -10130,11 +10214,11 @@
 [[package]]
 name = "sp-consensus"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
- "futures-timer 3.0.2",
+ "futures-timer",
  "log",
  "parity-scale-codec",
  "sp-core",
@@ -10149,7 +10233,7 @@
 [[package]]
 name = "sp-consensus-aura"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "parity-scale-codec",
@@ -10167,7 +10251,7 @@
 [[package]]
 name = "sp-consensus-babe"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "merlin",
@@ -10190,7 +10274,7 @@
 [[package]]
 name = "sp-consensus-slots"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -10202,7 +10286,7 @@
 [[package]]
 name = "sp-consensus-vrf"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "schnorrkel",
@@ -10213,8 +10297,8 @@
 
 [[package]]
 name = "sp-core"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.1.0-dev"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "base58",
  "bitflags",
@@ -10242,7 +10326,7 @@
  "schnorrkel",
  "secrecy",
  "serde",
- "sha2 0.9.9",
+ "sha2 0.10.1",
  "sp-core-hashing",
  "sp-debug-derive",
  "sp-externalities",
@@ -10261,12 +10345,12 @@
 
 [[package]]
 name = "sp-core-hashing"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "blake2-rfc",
  "byteorder",
- "sha2 0.9.9",
+ "sha2 0.10.1",
  "sp-std",
  "tiny-keccak",
  "twox-hash",
@@ -10275,7 +10359,7 @@
 [[package]]
 name = "sp-core-hashing-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -10286,7 +10370,7 @@
 [[package]]
 name = "sp-database"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "kvdb",
  "parking_lot 0.11.2",
@@ -10294,8 +10378,8 @@
 
 [[package]]
 name = "sp-debug-derive"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -10304,8 +10388,8 @@
 
 [[package]]
 name = "sp-externalities"
-version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "0.10.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "environmental",
  "parity-scale-codec",
@@ -10316,7 +10400,7 @@
 [[package]]
 name = "sp-finality-grandpa"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "finality-grandpa",
  "log",
@@ -10334,7 +10418,7 @@
 [[package]]
 name = "sp-inherents"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "impl-trait-for-tuples",
@@ -10347,8 +10431,8 @@
 
 [[package]]
 name = "sp-io"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
  "hash-db",
@@ -10371,19 +10455,19 @@
 
 [[package]]
 name = "sp-keyring"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.1.0-dev"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "lazy_static",
  "sp-core",
  "sp-runtime",
- "strum",
+ "strum 0.22.0",
 ]
 
 [[package]]
 name = "sp-keystore"
-version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "0.10.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "derive_more",
@@ -10400,7 +10484,7 @@
 [[package]]
 name = "sp-maybe-compressed-blob"
 version = "4.1.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "zstd",
 ]
@@ -10408,7 +10492,7 @@
 [[package]]
 name = "sp-npos-elections"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -10423,7 +10507,7 @@
 [[package]]
 name = "sp-npos-elections-solution-type"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "proc-macro-crate 1.1.0",
  "proc-macro2",
@@ -10434,7 +10518,7 @@
 [[package]]
 name = "sp-offchain"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "sp-api",
  "sp-core",
@@ -10443,8 +10527,8 @@
 
 [[package]]
 name = "sp-panic-handler"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "backtrace",
  "lazy_static",
@@ -10454,7 +10538,7 @@
 [[package]]
 name = "sp-rpc"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "rustc-hash",
  "serde",
@@ -10463,8 +10547,8 @@
 
 [[package]]
 name = "sp-runtime"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.1.0-dev"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "either",
  "hash256-std-hasher",
@@ -10485,8 +10569,8 @@
 
 [[package]]
 name = "sp-runtime-interface"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.1.0-dev"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "impl-trait-for-tuples",
  "parity-scale-codec",
@@ -10502,8 +10586,8 @@
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "Inflector",
  "proc-macro-crate 1.1.0",
@@ -10513,23 +10597,9 @@
 ]
 
 [[package]]
-name = "sp-sandbox"
-version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
-dependencies = [
- "log",
- "parity-scale-codec",
- "sp-core",
- "sp-io",
- "sp-std",
- "sp-wasm-interface",
- "wasmi",
-]
-
-[[package]]
 name = "sp-serializer"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "serde",
  "serde_json",
@@ -10538,7 +10608,7 @@
 [[package]]
 name = "sp-session"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -10552,7 +10622,7 @@
 [[package]]
 name = "sp-staking"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -10562,8 +10632,8 @@
 
 [[package]]
 name = "sp-state-machine"
-version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "0.10.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "hash-db",
  "log",
@@ -10585,13 +10655,13 @@
 
 [[package]]
 name = "sp-std"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 
 [[package]]
 name = "sp-storage"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
@@ -10604,7 +10674,7 @@
 [[package]]
 name = "sp-tasks"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "log",
  "sp-core",
@@ -10617,10 +10687,10 @@
 [[package]]
 name = "sp-timestamp"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
- "futures-timer 3.0.2",
+ "futures-timer",
  "log",
  "parity-scale-codec",
  "sp-api",
@@ -10632,8 +10702,8 @@
 
 [[package]]
 name = "sp-tracing"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "sp-std",
@@ -10645,7 +10715,7 @@
 [[package]]
 name = "sp-transaction-pool"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "sp-api",
  "sp-runtime",
@@ -10654,7 +10724,7 @@
 [[package]]
 name = "sp-transaction-storage-proof"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "log",
@@ -10669,8 +10739,8 @@
 
 [[package]]
 name = "sp-trie"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.0.0"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "hash-db",
  "memory-db",
@@ -10685,13 +10755,14 @@
 [[package]]
 name = "sp-version"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "impl-serde",
  "parity-scale-codec",
  "parity-wasm 0.42.2",
  "scale-info",
  "serde",
+ "sp-core-hashing-proc-macro",
  "sp-runtime",
  "sp-std",
  "sp-version-proc-macro",
@@ -10701,7 +10772,7 @@
 [[package]]
 name = "sp-version-proc-macro"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "parity-scale-codec",
  "proc-macro2",
@@ -10711,13 +10782,15 @@
 
 [[package]]
 name = "sp-wasm-interface"
-version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+version = "4.1.0-dev"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "impl-trait-for-tuples",
+ "log",
  "parity-scale-codec",
  "sp-std",
  "wasmi",
+ "wasmtime",
 ]
 
 [[package]]
@@ -10832,10 +10905,19 @@
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7ac893c7d471c8a21f31cfe213ec4f6d9afeed25537c772e08ef3f005f8729e"
 dependencies = [
- "strum_macros",
+ "strum_macros 0.22.0",
 ]
 
 [[package]]
+name = "strum"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cae14b91c7d11c9a851d3fbc80a963198998c2a64eec840477fa92d8ce9b70bb"
+dependencies = [
+ "strum_macros 0.23.1",
+]
+
+[[package]]
 name = "strum_macros"
 version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -10848,6 +10930,19 @@
 ]
 
 [[package]]
+name = "strum_macros"
+version = "0.23.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5bb0dc7ee9c15cea6199cde9a127fa16a4c5819af85395457ad72d68edc85a38"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "rustversion",
+ "syn",
+]
+
+[[package]]
 name = "substrate-bip39"
 version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -10863,7 +10958,7 @@
 [[package]]
 name = "substrate-build-script-utils"
 version = "3.0.0"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "platforms",
 ]
@@ -10871,7 +10966,7 @@
 [[package]]
 name = "substrate-frame-rpc-system"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "frame-system-rpc-runtime-api",
  "futures 0.3.19",
@@ -10893,7 +10988,7 @@
 [[package]]
 name = "substrate-prometheus-endpoint"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-std",
  "derive_more",
@@ -10907,7 +11002,7 @@
 [[package]]
 name = "substrate-test-client"
 version = "2.0.1"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "async-trait",
  "futures 0.3.19",
@@ -10933,7 +11028,7 @@
 [[package]]
 name = "substrate-test-utils"
 version = "4.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "futures 0.3.19",
  "substrate-test-utils-derive",
@@ -10943,7 +11038,7 @@
 [[package]]
 name = "substrate-test-utils-derive"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "proc-macro-crate 1.1.0",
  "proc-macro2",
@@ -10954,7 +11049,7 @@
 [[package]]
 name = "substrate-wasm-builder"
 version = "5.0.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "ansi_term",
  "build-helper",
@@ -11037,6 +11132,18 @@
 ]
 
 [[package]]
+name = "test-runtime-constants"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
+dependencies = [
+ "frame-support",
+ "polkadot-primitives",
+ "polkadot-runtime-common",
+ "smallvec",
+ "sp-runtime",
+]
+
+[[package]]
 name = "textwrap"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -11342,9 +11449,9 @@
 
 [[package]]
 name = "trie-db"
-version = "0.22.6"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9eac131e334e81b6b3be07399482042838adcd7957aa0010231d0813e39e02fa"
+checksum = "e3ddae50680c12ef75bfbf58416ca6622fa43d879553f6cb2ed1a817346e1ffe"
 dependencies = [
  "hash-db",
  "hashbrown",
@@ -11355,9 +11462,9 @@
 
 [[package]]
 name = "trie-root"
-version = "0.16.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "652931506d2c1244d7217a70b99f56718a7b4161b37f04e7cd868072a99f68cd"
+checksum = "9a36c5ca3911ed3c9a5416ee6c679042064b93fc637ded67e25f92e68d783891"
 dependencies = [
  "hash-db",
 ]
@@ -11424,7 +11531,7 @@
 [[package]]
 name = "try-runtime-cli"
 version = "0.10.0-dev"
-source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.15#d36550a8da62fc968fac415c3379ad95d85105d1"
+source = "git+https://github.com/paritytech/substrate.git?branch=polkadot-v0.9.16#4aeb95f7f38fcd519e2628f32f79044a8fef99d5"
 dependencies = [
  "jsonrpsee",
  "log",
@@ -11443,6 +11550,7 @@
  "sp-state-machine",
  "sp-version",
  "structopt",
+ "zstd",
 ]
 
 [[package]]
@@ -11558,6 +11666,8 @@
  "cumulus-client-service",
  "cumulus-primitives-core",
  "cumulus-primitives-parachain-inherent",
+ "cumulus-relay-chain-interface",
+ "cumulus-relay-chain-local",
  "fc-consensus",
  "fc-db",
  "fc-mapping-sync",
@@ -11827,7 +11937,7 @@
 [[package]]
 name = "up-sponsorship"
 version = "0.1.0"
-source = "git+https://github.com/UniqueNetwork/pallet-sponsoring?branch=polkadot-v0.9.15#1d3a83d61b6ea2162a55784efaa165624da3a9f6"
+source = "git+https://github.com/UniqueNetwork/pallet-sponsoring?branch=polkadot-v0.9.16#a08e9828d44c54ec9905e9c7f642f0e734f92780"
 dependencies = [
  "impl-trait-for-tuples",
 ]
@@ -12006,6 +12116,15 @@
 ]
 
 [[package]]
+name = "wasm-instrument"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "962e5b0401bbb6c887f54e69b8c496ea36f704df65db73e81fd5ff8dc3e63a9f"
+dependencies = [
+ "parity-wasm 0.42.2",
+]
+
+[[package]]
 name = "wasm-timer"
 version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -12028,7 +12147,6 @@
 dependencies = [
  "downcast-rs",
  "libc",
- "libm",
  "memory_units",
  "num-rational 0.2.4",
  "num-traits",
@@ -12053,9 +12171,9 @@
 
 [[package]]
 name = "wasmtime"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "311d06b0c49346d1fbf48a17052e844036b95a7753c1afb34e8c0af3f6b5bb13"
+checksum = "414be1bc5ca12e755ffd3ff7acc3a6d1979922f8237fc34068b2156cebcc3270"
 dependencies = [
  "anyhow",
  "backtrace",
@@ -12085,9 +12203,9 @@
 
 [[package]]
 name = "wasmtime-cache"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36147930a4995137dc096e5b17a573b446799be2bbaea433e821ce6a80abe2c5"
+checksum = "8b9b4cd1949206fda9241faf8c460a7d797aa1692594d3dd6bc1cbfa57ee20d0"
 dependencies = [
  "anyhow",
  "base64",
@@ -12095,7 +12213,7 @@
  "directories-next",
  "file-per-thread-logger",
  "log",
- "rsix",
+ "rustix",
  "serde",
  "sha2 0.9.9",
  "toml",
@@ -12105,9 +12223,9 @@
 
 [[package]]
 name = "wasmtime-cranelift"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab3083a47e1ede38aac06a1d9831640d673f9aeda0b82a64e4ce002f3432e2e7"
+checksum = "a4693d33725773615a4c9957e4aa731af57b27dca579702d1d8ed5750760f1a9"
 dependencies = [
  "anyhow",
  "cranelift-codegen",
@@ -12115,7 +12233,7 @@
  "cranelift-frontend",
  "cranelift-native",
  "cranelift-wasm",
- "gimli 0.25.0",
+ "gimli",
  "log",
  "more-asserts",
  "object",
@@ -12127,14 +12245,13 @@
 
 [[package]]
 name = "wasmtime-environ"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c2d194b655321053bc4111a1aa4ead552655c8a17d17264bc97766e70073510"
+checksum = "5b17e47116a078b9770e6fb86cff8b9a660826623cebcfff251b047c8d8993ef"
 dependencies = [
  "anyhow",
- "cfg-if 1.0.0",
  "cranelift-entity",
- "gimli 0.25.0",
+ "gimli",
  "indexmap",
  "log",
  "more-asserts",
@@ -12148,24 +12265,21 @@
 
 [[package]]
 name = "wasmtime-jit"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "864ac8dfe4ce310ac59f16fdbd560c257389cb009ee5d030ac6e30523b023d11"
+checksum = "60ea5b380bdf92e32911400375aeefb900ac9d3f8e350bb6ba555a39315f2ee7"
 dependencies = [
- "addr2line 0.16.0",
+ "addr2line",
  "anyhow",
  "bincode",
  "cfg-if 1.0.0",
- "gimli 0.25.0",
- "log",
- "more-asserts",
+ "gimli",
  "object",
  "region",
- "rsix",
+ "rustix",
  "serde",
  "target-lexicon",
  "thiserror",
- "wasmparser",
  "wasmtime-environ",
  "wasmtime-runtime",
  "winapi 0.3.9",
@@ -12173,9 +12287,9 @@
 
 [[package]]
 name = "wasmtime-runtime"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab97da813a26b98c9abfd3b0c2d99e42f6b78b749c0646344e2e262d212d8c8b"
+checksum = "abc7cd79937edd6e238b337608ebbcaf9c086a8457f01dfd598324f7fa56d81a"
 dependencies = [
  "anyhow",
  "backtrace",
@@ -12190,7 +12304,7 @@
  "more-asserts",
  "rand 0.8.4",
  "region",
- "rsix",
+ "rustix",
  "thiserror",
  "wasmtime-environ",
  "winapi 0.3.9",
@@ -12198,9 +12312,9 @@
 
 [[package]]
 name = "wasmtime-types"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff94409cc3557bfbbcce6b14520ccd6bd3727e965c0fe68d63ef2c185bf379c6"
+checksum = "d9e5e51a461a2cf2b69e1fc48f325b17d78a8582816e18479e8ead58844b23f8"
 dependencies = [
  "cranelift-entity",
  "serde",
@@ -12248,8 +12362,8 @@
 
 [[package]]
 name = "westend-runtime"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "beefy-primitives",
  "bitvec",
@@ -12282,6 +12396,7 @@
  "pallet-nicks",
  "pallet-offences",
  "pallet-offences-benchmarking",
+ "pallet-preimage",
  "pallet-proxy",
  "pallet-recovery",
  "pallet-scheduler",
@@ -12325,12 +12440,25 @@
  "sp-transaction-pool",
  "sp-version",
  "substrate-wasm-builder",
+ "westend-runtime-constants",
  "xcm",
  "xcm-builder",
  "xcm-executor",
 ]
 
 [[package]]
+name = "westend-runtime-constants"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
+dependencies = [
+ "frame-support",
+ "polkadot-primitives",
+ "polkadot-runtime-common",
+ "smallvec",
+ "sp-runtime",
+]
+
+[[package]]
 name = "which"
 version = "4.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -12428,8 +12556,8 @@
 
 [[package]]
 name = "xcm"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "derivative",
  "impl-trait-for-tuples",
@@ -12441,8 +12569,8 @@
 
 [[package]]
 name = "xcm-builder"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -12461,8 +12589,8 @@
 
 [[package]]
 name = "xcm-executor"
-version = "0.9.15"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+version = "0.9.16"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -12480,8 +12608,9 @@
 [[package]]
 name = "xcm-procedural"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.15#4d94aea03300b85ddbfaa5b28e1078545e0545a2"
+source = "git+https://github.com/paritytech/polkadot?branch=release-v0.9.16#6e3e9e60c2615f1cd715923aea9816ac6b9b59f7"
 dependencies = [
+ "Inflector",
  "proc-macro2",
  "quote",
  "syn",
--- a/Dockerfile-parachain
+++ b/Dockerfile-parachain
@@ -4,7 +4,7 @@
 
 ARG RUST_TOOLCHAIN=nightly-2021-11-11
 #ARG RUST_C=1.58.0-nightly
-ARG POLKA_VERSION=release-v0.9.15
+ARG POLKA_VERSION=release-v0.9.16
 ARG UNIQUE_BRANCH=develop
 
 #ARG USER=***
--- a/client/rpc/Cargo.toml
+++ b/client/rpc/Cargo.toml
@@ -12,8 +12,8 @@
 jsonrpc-core-client = "18.0.0"
 jsonrpc-derive = "18.0.0"
 
-sp-api = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.15" }
-sp-blockchain = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.15" }
-sp-core = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.15" }
-sp-rpc = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.15" }
-sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.15" }
+sp-api = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.16" }
+sp-blockchain = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.16" }
+sp-core = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.16" }
+sp-rpc = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.16" }
+sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.16" }
--- a/client/rpc/src/lib.rs
+++ b/client/rpc/src/lib.rs
@@ -31,7 +31,7 @@
 		collection: CollectionId,
 		token: TokenId,
 		at: Option<BlockHash>,
-	) -> Result<CrossAccountId>;
+	) -> Result<Option<CrossAccountId>>;
 	#[rpc(name = "unique_constMetadata")]
 	fn const_metadata(
 		&self,
@@ -168,7 +168,7 @@
 {
 	pass_method!(account_tokens(collection: CollectionId, account: CrossAccountId) -> Vec<TokenId>);
 	pass_method!(token_exists(collection: CollectionId, token: TokenId) -> bool);
-	pass_method!(token_owner(collection: CollectionId, token: TokenId) -> CrossAccountId);
+	pass_method!(token_owner(collection: CollectionId, token: TokenId) -> Option<CrossAccountId>);
 	pass_method!(const_metadata(collection: CollectionId, token: TokenId) -> Vec<u8>);
 	pass_method!(variable_metadata(collection: CollectionId, token: TokenId) -> Vec<u8>);
 	pass_method!(collection_tokens(collection: CollectionId) -> u32);
--- a/crates/evm-coder/Cargo.toml
+++ b/crates/evm-coder/Cargo.toml
@@ -8,7 +8,7 @@
 primitive-types = { version = "0.10.1", default-features = false }
 hex-literal = "0.3.3"
 ethereum = { version = "0.11.1", default-features = false }
-evm-core = { default-features = false, git = "https://github.com/uniquenetwork/evm.git", branch = "unique-polkadot-v0.9.15" }
+evm-core = { default-features = false, git = "https://github.com/uniquenetwork/evm.git", branch = "unique-polkadot-v0.9.16" }
 impl-trait-for-tuples = "0.2.1"
 
 [dev-dependencies]
--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -3,7 +3,7 @@
 
 [build-dependencies.substrate-build-script-utils]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 ################################################################################
 # Substrate Dependecies
@@ -16,150 +16,150 @@
 
 [dependencies.frame-benchmarking]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-benchmarking-cli]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-transaction-payment-rpc]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.substrate-prometheus-endpoint]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-basic-authorship]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-chain-spec]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-cli]
 features = ['wasmtime']
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-client-api]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-consensus]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-consensus-aura]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-executor]
 features = ['wasmtime']
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-finality-grandpa]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-keystore]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-rpc]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-rpc-api]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-service]
 features = ['wasmtime']
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-telemetry]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-transaction-pool]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-tracing]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-block-builder]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-api]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-blockchain]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-consensus]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-consensus-aura]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-core]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-finality-grandpa]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-inherents]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-keystore]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-offchain]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-runtime]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-session]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-timestamp]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-transaction-pool]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-trie]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.substrate-frame-rpc-system]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sc-network]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.serde]
 features = ['derive']
@@ -174,58 +174,65 @@
 
 [dependencies.cumulus-client-consensus-aura]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.cumulus-client-consensus-common]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.cumulus-client-collator]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.cumulus-client-cli]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.cumulus-client-network]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.cumulus-primitives-core]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.cumulus-primitives-parachain-inherent]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.cumulus-client-service]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
+
+[dependencies.cumulus-relay-chain-interface]
+git = 'https://github.com/paritytech/cumulus.git'
+branch = 'polkadot-v0.9.16'
 
+[dependencies.cumulus-relay-chain-local]
+git = 'https://github.com/paritytech/cumulus.git'
+branch = 'polkadot-v0.9.16'
 
 ################################################################################
 # Polkadot dependencies
 [dependencies.polkadot-primitives]
 git = "https://github.com/paritytech/polkadot"
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 
 [dependencies.polkadot-service]
 git = "https://github.com/paritytech/polkadot"
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 
 [dependencies.polkadot-cli]
 git = "https://github.com/paritytech/polkadot"
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 
 [dependencies.polkadot-test-service]
 git = "https://github.com/paritytech/polkadot"
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 
 [dependencies.polkadot-parachain]
 git = "https://github.com/paritytech/polkadot"
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 
 
 ################################################################################
@@ -268,13 +275,13 @@
 jsonrpc-core = '18.0.0'
 jsonrpc-pubsub = "18.0.0"
 
-fc-rpc-core = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fc-consensus = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fc-mapping-sync = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fc-rpc = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fc-db = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fp-rpc = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
+fc-rpc-core = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fc-consensus = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fc-mapping-sync = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fc-rpc = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fc-db = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fp-rpc = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
 
 unique-rpc = { path = "../rpc" }
 
--- a/node/cli/src/chain_spec.rs
+++ b/node/cli/src/chain_spec.rs
@@ -85,6 +85,7 @@
 		None,
 		// Protocol ID
 		None,
+		None,
 		// Properties
 		Some(properties),
 		// Extensions
@@ -134,6 +135,7 @@
 		None,
 		// Protocol ID
 		None,
+		None,
 		// Properties
 		None,
 		// Extensions
@@ -186,6 +188,7 @@
 		None,
 		// Protocol ID
 		None,
+		None,
 		// Properties
 		None,
 		// Extensions
@@ -217,7 +220,9 @@
 				.collect(),
 		},
 		treasury: Default::default(),
-		sudo: SudoConfig { key: root_key },
+		sudo: SudoConfig {
+			key: Some(root_key),
+		},
 		vesting: VestingConfig { vesting: vec![] },
 		parachain_info: unique_runtime::ParachainInfoConfig { parachain_id: id },
 		parachain_system: Default::default(),
--- a/node/cli/src/command.rs
+++ b/node/cli/src/command.rs
@@ -213,8 +213,10 @@
 			builder.with_profiling(sc_tracing::TracingReceiver::Log, "");
 			let _ = builder.init();
 
+			let spec = load_spec(&params.chain.clone().unwrap_or_default())?;
+			let state_version = Cli::native_runtime_version(&spec).state_version();
 			let block: Block =
-				generate_genesis_block(&load_spec(&params.chain.clone().unwrap_or_default())?)?;
+				generate_genesis_block(&spec, state_version)?;
 			let raw_header = block.header().encode();
 			let output_buf = if params.raw {
 				raw_header
@@ -282,8 +284,10 @@
 				let parachain_account =
 					AccountIdConversion::<polkadot_primitives::v0::AccountId>::into_account(&id);
 
+				let state_version =
+					RelayChainCli::native_runtime_version(&config.chain_spec).state_version();
 				let block: Block =
-					generate_genesis_block(&config.chain_spec).map_err(|e| format!("{:?}", e))?;
+					generate_genesis_block(&config.chain_spec, state_version).map_err(|e| format!("{:?}", e))?;
 				let genesis_state = format!("0x{:?}", HexDisplay::from(&block.header().encode()));
 
 				let polkadot_config = SubstrateCli::create_configuration(
@@ -368,11 +372,21 @@
 		self.base.base.rpc_ws(default_listen_port)
 	}
 
-	fn prometheus_config(&self, default_listen_port: u16) -> Result<Option<PrometheusConfig>> {
-		self.base.base.prometheus_config(default_listen_port)
+	fn prometheus_config(
+		&self,
+		default_listen_port: u16,
+		chain_spec: &Box<dyn ChainSpec>,
+	) -> Result<Option<PrometheusConfig>> {
+		self.base.base.prometheus_config(default_listen_port, chain_spec)
 	}
 
-	fn init<C: SubstrateCli>(&self) -> Result<()> {
+	fn init<F>(
+		&self,
+		_support_url: &String,
+		_impl_version: &String,
+		_logger_hook: F,
+		_config: &sc_service::Configuration,
+	) -> Result<()> {
 		unreachable!("PolkadotCli is never initialized; qed");
 	}
 
--- a/node/cli/src/service.rs
+++ b/node/cli/src/service.rs
@@ -18,13 +18,15 @@
 use unique_runtime::RuntimeApi;
 
 // Cumulus Imports
-use cumulus_client_consensus_aura::{build_aura_consensus, BuildAuraConsensusParams, SlotProportion};
+use cumulus_client_consensus_aura::{AuraConsensus, BuildAuraConsensusParams, SlotProportion};
 use cumulus_client_consensus_common::ParachainConsensus;
-use cumulus_client_network::build_block_announce_validator;
 use cumulus_client_service::{
 	prepare_node_config, start_collator, start_full_node, StartCollatorParams, StartFullNodeParams,
 };
+use cumulus_client_network::BlockAnnounceValidator;
 use cumulus_primitives_core::ParaId;
+use cumulus_relay_chain_interface::RelayChainInterface;
+use cumulus_relay_chain_local::build_relay_chain_interface;
 
 // Substrate Imports
 use sc_client_api::ExecutorProvider;
@@ -152,6 +154,7 @@
 		config.wasm_method,
 		config.default_heap_pages,
 		config.max_runtime_instances,
+		config.runtime_cache_size,
 	);
 
 	let (client, backend, keystore_container, task_manager) =
@@ -238,7 +241,7 @@
 		Option<&Registry>,
 		Option<TelemetryHandle>,
 		&TaskManager,
-		&polkadot_service::NewFull<polkadot_service::Client>,
+		Arc<dyn RelayChainInterface>,
 		Arc<sc_transaction_pool::FullPool<Block, FullClient>>,
 		Arc<NetworkService<Block, Hash>>,
 		SyncCryptoStorePtr,
@@ -254,28 +257,23 @@
 	let params = new_partial::<BIQ>(&parachain_config, build_import_queue)?;
 	let (mut telemetry, filter_pool, frontier_backend, telemetry_worker_handle, fee_history_cache) =
 		params.other;
+	let mut task_manager = params.task_manager;
 
-	let relay_chain_full_node =
-		cumulus_client_service::build_polkadot_full_node(polkadot_config, telemetry_worker_handle)
+	let (relay_chain_interface, collator_key) =
+		build_relay_chain_interface(polkadot_config, telemetry_worker_handle, &mut task_manager)
 			.map_err(|e| match e {
 				polkadot_service::Error::Sub(x) => x,
 				s => format!("{}", s).into(),
 			})?;
+	let block_announce_validator = BlockAnnounceValidator::new(relay_chain_interface.clone(), id);
 
 	let client = params.client.clone();
 	let backend = params.backend.clone();
-	let block_announce_validator = build_block_announce_validator(
-		relay_chain_full_node.client.clone(),
-		id,
-		Box::new(relay_chain_full_node.network.clone()),
-		relay_chain_full_node.backend.clone(),
-	);
 
 	let force_authoring = parachain_config.force_authoring;
 	let validator = parachain_config.role.is_authority();
 	let prometheus_registry = parachain_config.prometheus_registry().cloned();
 	let transaction_pool = params.transaction_pool.clone();
-	let mut task_manager = params.task_manager;
 	let import_queue = cumulus_client_service::SharedImportQueue::new(params.import_queue);
 
 	let (network, system_rpc_tx, start_network) =
@@ -285,7 +283,9 @@
 			transaction_pool: transaction_pool.clone(),
 			spawn_handle: task_manager.spawn_handle(),
 			import_queue: import_queue.clone(),
-			block_announce_validator_builder: Some(Box::new(|_| block_announce_validator)),
+			block_announce_validator_builder: Some(Box::new(|_| {
+				Box::new(block_announce_validator)
+			})),
 			warp_sync: None,
 		})?;
 
@@ -364,13 +364,15 @@
 		Arc::new(move |hash, data| network.announce_block(hash, data))
 	};
 
+	let relay_chain_slot_duration = Duration::from_secs(6);
+
 	if validator {
 		let parachain_consensus = build_consensus(
 			client.clone(),
 			prometheus_registry.as_ref(),
 			telemetry.as_ref().map(|t| t.handle()),
 			&task_manager,
-			&relay_chain_full_node,
+			relay_chain_interface.clone(),
 			transaction_pool,
 			network,
 			params.keystore_container.sync_keystore(),
@@ -385,10 +387,12 @@
 			announce_block,
 			client: client.clone(),
 			task_manager: &mut task_manager,
-			relay_chain_full_node,
 			spawner,
 			parachain_consensus,
 			import_queue,
+			collator_key,
+			relay_chain_interface,
+			relay_chain_slot_duration,
 		};
 
 		start_collator(params).await?;
@@ -398,7 +402,9 @@
 			announce_block,
 			task_manager: &mut task_manager,
 			para_id: id,
-			relay_chain_full_node,
+			import_queue,
+			relay_chain_interface,
+			relay_chain_slot_duration,
 		};
 
 		start_full_node(params)?;
@@ -463,7 +469,7 @@
 		 prometheus_registry,
 		 telemetry,
 		 task_manager,
-		 relay_chain_node,
+		 relay_chain_interface,
 		 transaction_pool,
 		 sync_oracle,
 		 keystore,
@@ -478,31 +484,27 @@
 				telemetry.clone(),
 			);
 
-			let relay_chain_backend = relay_chain_node.backend.clone();
-			let relay_chain_client = relay_chain_node.client.clone();
-			Ok(build_aura_consensus::<
+			Ok(AuraConsensus::build::<
 				sp_consensus_aura::sr25519::AuthorityPair,
-				_,
-				_,
 				_,
 				_,
 				_,
 				_,
 				_,
 				_,
-				_,
 			>(BuildAuraConsensusParams {
 				proposer_factory,
 				create_inherent_data_providers: move |_, (relay_parent, validation_data)| {
-					let parachain_inherent =
-					cumulus_primitives_parachain_inherent::ParachainInherentData::create_at_with_client(
-						relay_parent,
-						&relay_chain_client,
-						&*relay_chain_backend,
-						&validation_data,
-						id,
-					);
+					let relay_chain_interface = relay_chain_interface.clone();
 					async move {
+						let parachain_inherent =
+						cumulus_primitives_parachain_inherent::ParachainInherentData::create_at(
+							relay_parent,
+							&relay_chain_interface,
+							&validation_data,
+							id,
+						).await;
+
 						let time = sp_timestamp::InherentDataProvider::from_system_time();
 
 						let slot =
@@ -520,8 +522,6 @@
 					}
 				},
 				block_import: client.clone(),
-				relay_chain_client: relay_chain_node.client.clone(),
-				relay_chain_backend: relay_chain_node.backend.clone(),
 				para_client: client,
 				backoff_authoring_blocks: Option::<()>::None,
 				sync_oracle,
--- a/node/rpc/Cargo.toml
+++ b/node/rpc/Cargo.toml
@@ -13,40 +13,40 @@
 futures = { version = "0.3.17", features = ["compat"] }
 jsonrpc-core = "18.0.0"
 jsonrpc-pubsub = "18.0.0"
-# pallet-contracts-rpc = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-pallet-transaction-payment-rpc = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-pallet-transaction-payment-rpc-runtime-api = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-client-api = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-consensus-aura = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-consensus-epochs = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-finality-grandpa = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-finality-grandpa-rpc = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-keystore = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-network = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-rpc-api = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-rpc = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-service = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-api = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-block-builder = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-blockchain = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-consensus = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-consensus-aura = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-offchain = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-storage = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-session = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-transaction-pool = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sc-transaction-pool = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-substrate-frame-rpc-system = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+# pallet-contracts-rpc = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+pallet-transaction-payment-rpc = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+pallet-transaction-payment-rpc-runtime-api = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-client-api = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-consensus-aura = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-consensus-epochs = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-finality-grandpa = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-finality-grandpa-rpc = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-keystore = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-network = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-rpc-api = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-rpc = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-service = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-api = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-block-builder = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-blockchain = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-consensus = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-consensus-aura = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-offchain = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-storage = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-session = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-transaction-pool = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sc-transaction-pool = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+substrate-frame-rpc-system = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 tokio = { version = "0.2.25", features = ["macros", "sync"] }
 
-pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fc-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fc-rpc-core = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fc-db = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fc-mapping-sync = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
+pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fc-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fc-rpc-core = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fc-db = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fc-mapping-sync = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
 
 pallet-unique = { path = "../../pallets/unique" }
 uc-rpc = { path = "../../client/rpc" }
--- a/pallets/common/Cargo.toml
+++ b/pallets/common/Cargo.toml
@@ -10,16 +10,16 @@
 version = '2.0.0'
 
 [dependencies]
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 up-evm-mapping = { default-features = false, path = '../../primitives/evm-mapping' }
 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' }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
 serde = { version = "1.0.130", default-features = false }
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
--- a/pallets/common/src/account.rs
+++ b/pallets/common/src/account.rs
@@ -1,5 +1,5 @@
 use crate::Config;
-use codec::{Encode, EncodeLike, Decode};
+use codec::{Encode, EncodeLike, Decode, MaxEncodedLen};
 use sp_core::H160;
 use scale_info::{Type, TypeInfo};
 use core::cmp::Ordering;
@@ -10,7 +10,7 @@
 pub use up_evm_mapping::EvmBackwardsAddressMapping;
 
 pub trait CrossAccountId<AccountId>:
-	Encode + EncodeLike + Decode + TypeInfo + Clone + PartialEq + Ord + core::fmt::Debug + Default
+	Encode + EncodeLike + Decode + TypeInfo + MaxEncodedLen + Clone + PartialEq + Ord + core::fmt::Debug
 // +
 // Serialize + Deserialize<'static>
 {
@@ -23,7 +23,7 @@
 	fn conv_eq(&self, other: &Self) -> bool;
 }
 
-#[derive(Encode, Decode, Serialize, Deserialize, TypeInfo)]
+#[derive(Encode, Decode, Serialize, Deserialize, TypeInfo, MaxEncodedLen)]
 #[serde(rename_all = "camelCase")]
 enum BasicCrossAccountIdRepr<AccountId> {
 	Substrate(AccountId),
@@ -38,17 +38,17 @@
 	ethereum: H160,
 }
 
+impl<T: Config> MaxEncodedLen for BasicCrossAccountId<T> {
+	fn max_encoded_len() -> usize {
+		<BasicCrossAccountIdRepr<T::AccountId>>::max_encoded_len()
+	}
+}
+
 impl<T: Config> TypeInfo for BasicCrossAccountId<T> {
 	type Identity = Self;
 
 	fn type_info() -> Type {
 		<BasicCrossAccountIdRepr<T::AccountId>>::type_info()
-	}
-}
-
-impl<T: Config> Default for BasicCrossAccountId<T> {
-	fn default() -> Self {
-		Self::from_sub(T::AccountId::default())
 	}
 }
 
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -8,13 +8,13 @@
 	dispatch::{DispatchErrorWithPostInfo, DispatchResultWithPostInfo},
 	ensure, fail,
 	traits::{Imbalance, Get, Currency},
+	BoundedVec,
 };
 use pallet_evm::GasWeightMapping;
 use up_data_structs::{
 	COLLECTION_NUMBER_LIMIT, Collection, CollectionId, CreateItemData, ExistenceRequirement,
-	MAX_COLLECTION_DESCRIPTION_LENGTH, MAX_COLLECTION_NAME_LENGTH, MAX_TOKEN_PREFIX_LENGTH,
-	COLLECTION_ADMINS_LIMIT, MetaUpdatePermission, Pays, PostDispatchInfo, TokenId, Weight,
-	WithdrawReasons, CollectionStats,
+	MAX_TOKEN_PREFIX_LENGTH, COLLECTION_ADMINS_LIMIT, MetaUpdatePermission, Pays, PostDispatchInfo,
+	TokenId, Weight, WithdrawReasons, CollectionStats, CustomDataLimit,
 };
 pub use pallet::*;
 use sp_core::H160;
@@ -398,15 +398,7 @@
 	pub fn init_collection(data: Collection<T::AccountId>) -> Result<CollectionId, DispatchError> {
 		{
 			ensure!(
-				data.name.len() <= MAX_COLLECTION_NAME_LENGTH,
-				Error::<T>::CollectionNameLimitExceeded
-			);
-			ensure!(
-				data.description.len() <= MAX_COLLECTION_DESCRIPTION_LENGTH,
-				Error::<T>::CollectionDescriptionLimitExceeded
-			);
-			ensure!(
-				data.token_prefix.len() <= MAX_TOKEN_PREFIX_LENGTH,
+				data.token_prefix.len() <= MAX_TOKEN_PREFIX_LENGTH as usize,
 				Error::<T>::CollectionTokenPrefixLimitExceeded
 			);
 		}
@@ -610,14 +602,14 @@
 		&self,
 		sender: T::CrossAccountId,
 		token: TokenId,
-		data: Vec<u8>,
+		data: BoundedVec<u8, CustomDataLimit>,
 	) -> DispatchResultWithPostInfo;
 
 	fn account_tokens(&self, account: T::CrossAccountId) -> Vec<TokenId>;
 	fn token_exists(&self, token: TokenId) -> bool;
 	fn last_token_id(&self) -> TokenId;
 
-	fn token_owner(&self, token: TokenId) -> T::CrossAccountId;
+	fn token_owner(&self, token: TokenId) -> Option<T::CrossAccountId>;
 	fn const_metadata(&self, token: TokenId) -> Vec<u8>;
 	fn variable_metadata(&self, token: TokenId) -> Vec<u8>;
 
--- a/pallets/evm-coder-substrate/Cargo.toml
+++ b/pallets/evm-coder-substrate/Cargo.toml
@@ -7,15 +7,15 @@
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
 ] }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 ethereum = { version = "0.11.1", default-features = false }
 evm-coder = { default-features = false, path = "../../crates/evm-coder" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 
 [dependencies.codec]
 default-features = false
--- a/pallets/evm-contract-helpers/Cargo.toml
+++ b/pallets/evm-contract-helpers/Cargo.toml
@@ -7,15 +7,15 @@
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
 ] }
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-evm-coder-substrate = { default-features = false, path = '../../pallets/evm-coder-substrate' }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.15' }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.16' }
 log = "0.4.14"
 
 [dependencies.codec]
--- a/pallets/evm-migration/Cargo.toml
+++ b/pallets/evm-migration/Cargo.toml
@@ -7,15 +7,15 @@
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
 ] }
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-io = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-io = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
 
 [dependencies.codec]
 default-features = false
--- a/pallets/evm-transaction-payment/Cargo.toml
+++ b/pallets/evm-transaction-payment/Cargo.toml
@@ -7,16 +7,16 @@
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
 ] }
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-io = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.15' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-io = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.16' }
 up-evm-mapping = { default-features = false, path = "../../primitives/evm-mapping" }
 
 [dependencies.codec]
--- a/pallets/fungible/Cargo.toml
+++ b/pallets/fungible/Cargo.toml
@@ -10,17 +10,17 @@
 version = '2.0.0'
 
 [dependencies]
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 pallet-common = { default-features = false, path = '../common' }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-evm-coder-substrate = { default-features = false, path = '../evm-coder-substrate' }
 ethereum = { version = "0.11.1", default-features = false }
-frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
 ] }
--- a/pallets/fungible/src/common.rs
+++ b/pallets/fungible/src/common.rs
@@ -1,10 +1,11 @@
 use core::marker::PhantomData;
 
-use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight};
+use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight, BoundedVec};
 use up_data_structs::TokenId;
 use pallet_common::{CommonCollectionOperations, CommonWeightInfo, with_weight};
 use sp_runtime::ArithmeticError;
 use sp_std::{vec::Vec, vec};
+use up_data_structs::CustomDataLimit;
 
 use crate::{
 	Allowance, Balance, Config, Error, FungibleHandle, Pallet, SelfWeightOf, weights::WeightInfo,
@@ -180,7 +181,7 @@
 		&self,
 		_sender: T::CrossAccountId,
 		_token: TokenId,
-		_data: Vec<u8>,
+		_data: BoundedVec<u8, CustomDataLimit>,
 	) -> DispatchResultWithPostInfo {
 		fail!(<Error<T>>::FungibleItemsDontHaveData)
 	}
@@ -201,8 +202,8 @@
 		TokenId::default()
 	}
 
-	fn token_owner(&self, _token: TokenId) -> T::CrossAccountId {
-		T::CrossAccountId::default()
+	fn token_owner(&self, _token: TokenId) -> Option<T::CrossAccountId> {
+		None
 	}
 	fn const_metadata(&self, _token: TokenId) -> Vec<u8> {
 		Vec::new()
--- a/pallets/inflation/Cargo.toml
+++ b/pallets/inflation/Cargo.toml
@@ -43,37 +43,37 @@
 default-features = false
 optional = true
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-support]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-system]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-balances]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-timestamp]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-randomness-collective-flip]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-std]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.serde]
 default-features = false
@@ -83,17 +83,17 @@
 [dependencies.sp-runtime]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-core]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-io]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies]
 scale-info = { version = "1.0.0", default-features = false, features = ["derive"] }
--- a/pallets/nonfungible/Cargo.toml
+++ b/pallets/nonfungible/Cargo.toml
@@ -10,17 +10,17 @@
 version = '2.0.0'
 
 [dependencies]
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 pallet-common = { default-features = false, path = '../common' }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 pallet-evm-coder-substrate = { default-features = false, path = '../evm-coder-substrate' }
 ethereum = { version = "0.11.1", default-features = false }
-frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
 ] }
--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -1,7 +1,7 @@
 use core::marker::PhantomData;
 
-use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight};
-use up_data_structs::TokenId;
+use frame_support::{dispatch::DispatchResultWithPostInfo, ensure, fail, weights::Weight, BoundedVec};
+use up_data_structs::{TokenId, CustomDataLimit};
 use pallet_common::{CommonCollectionOperations, CommonWeightInfo, with_weight};
 use sp_runtime::DispatchError;
 use sp_std::vec::Vec;
@@ -188,7 +188,7 @@
 		&self,
 		sender: T::CrossAccountId,
 		token: TokenId,
-		data: Vec<u8>,
+		data: BoundedVec<u8, CustomDataLimit>,
 	) -> DispatchResultWithPostInfo {
 		let len = data.len();
 		with_weight(
@@ -211,20 +211,20 @@
 		TokenId(<TokensMinted<T>>::get(self.id))
 	}
 
-	fn token_owner(&self, token: TokenId) -> T::CrossAccountId {
-		<TokenData<T>>::get((self.id, token))
-			.map(|t| t.owner)
-			.unwrap_or_default()
+	fn token_owner(&self, token: TokenId) -> Option<T::CrossAccountId> {
+		<TokenData<T>>::get((self.id, token)).map(|t| t.owner)
 	}
 	fn const_metadata(&self, token: TokenId) -> Vec<u8> {
 		<TokenData<T>>::get((self.id, token))
 			.map(|t| t.const_data)
 			.unwrap_or_default()
+			.into_inner()
 	}
 	fn variable_metadata(&self, token: TokenId) -> Vec<u8> {
 		<TokenData<T>>::get((self.id, token))
 			.map(|t| t.variable_data)
 			.unwrap_or_default()
+			.into_inner()
 	}
 
 	fn collection_tokens(&self) -> u32 {
--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -338,8 +338,14 @@
 		let caller = T::CrossAccountId::from_eth(caller);
 		let token = token_id.try_into()?;
 
-		<Pallet<T>>::set_variable_metadata(self, &caller, token, data)
-			.map_err(dispatch_to_evm::<T>)?;
+		<Pallet<T>>::set_variable_metadata(
+			self,
+			&caller,
+			token,
+			data.try_into()
+				.map_err(|_| "metadata size exceeded limit")?,
+		)
+		.map_err(dispatch_to_evm::<T>)?;
 		Ok(())
 	}
 
@@ -349,7 +355,8 @@
 
 		Ok(<TokenData<T>>::get((self.id, token))
 			.ok_or("token not found")?
-			.variable_data)
+			.variable_data
+			.into_inner())
 	}
 
 	#[weight(<SelfWeightOf<T>>::create_multiple_items(token_ids.len() as u32))]
--- a/pallets/nonfungible/src/lib.rs
+++ b/pallets/nonfungible/src/lib.rs
@@ -2,9 +2,7 @@
 
 use erc::ERC721Events;
 use frame_support::{BoundedVec, ensure};
-use up_data_structs::{
-	AccessMode, CUSTOM_DATA_LIMIT, Collection, CollectionId, CustomDataLimit, TokenId,
-};
+use up_data_structs::{AccessMode, Collection, CollectionId, CustomDataLimit, TokenId};
 use pallet_common::{
 	Error as CommonError, Pallet as PalletCommon, Event as CommonEvent, account::CrossAccountId,
 };
@@ -14,7 +12,7 @@
 use sp_std::{vec::Vec, vec};
 use core::ops::Deref;
 use sp_std::collections::btree_map::BTreeMap;
-use codec::{Encode, Decode};
+use codec::{Encode, Decode, MaxEncodedLen};
 use scale_info::TypeInfo;
 
 pub use pallet::*;
@@ -31,11 +29,11 @@
 }
 pub(crate) type SelfWeightOf<T> = <T as Config>::WeightInfo;
 
-#[derive(Encode, Decode, TypeInfo)]
-pub struct ItemData<T: Config> {
-	pub const_data: Vec<u8>,
-	pub variable_data: Vec<u8>,
-	pub owner: T::CrossAccountId,
+#[derive(Encode, Decode, TypeInfo, MaxEncodedLen)]
+pub struct ItemData<CrossAccountId> {
+	pub const_data: BoundedVec<u8, CustomDataLimit>,
+	pub variable_data: BoundedVec<u8, CustomDataLimit>,
+	pub owner: CrossAccountId,
 }
 
 #[frame_support::pallet]
@@ -72,7 +70,7 @@
 	#[pallet::storage]
 	pub type TokenData<T: Config> = StorageNMap<
 		Key = (Key<Twox64Concat, CollectionId>, Key<Twox64Concat, TokenId>),
-		Value = ItemData<T>,
+		Value = ItemData<T::CrossAccountId>,
 		QueryKind = OptionQuery,
 	>;
 
@@ -535,12 +533,8 @@
 		collection: &NonfungibleHandle<T>,
 		sender: &T::CrossAccountId,
 		token: TokenId,
-		data: Vec<u8>,
+		data: BoundedVec<u8, CustomDataLimit>,
 	) -> DispatchResult {
-		ensure!(
-			data.len() as u32 <= CUSTOM_DATA_LIMIT,
-			<CommonError<T>>::TokenVariableDataLimitExceeded
-		);
 		let token_data =
 			<TokenData<T>>::get((collection.id, token)).ok_or(<CommonError<T>>::TokenNotFound)?;
 		collection.check_can_update_meta(sender, &token_data.owner)?;
--- a/pallets/refungible/Cargo.toml
+++ b/pallets/refungible/Cargo.toml
@@ -10,14 +10,14 @@
 version = '2.0.0'
 
 [dependencies]
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 pallet-common = { default-features = false, path = '../common' }
 up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
-frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 scale-info = { version = "1.0.0", default-features = false, features = [
     "derive",
 ] }
--- a/pallets/refungible/src/common.rs
+++ b/pallets/refungible/src/common.rs
@@ -1,8 +1,8 @@
 use core::marker::PhantomData;
 
 use sp_std::collections::btree_map::BTreeMap;
-use frame_support::{dispatch::DispatchResultWithPostInfo, fail, weights::Weight};
-use up_data_structs::TokenId;
+use frame_support::{dispatch::DispatchResultWithPostInfo, fail, weights::Weight, BoundedVec};
+use up_data_structs::{TokenId, CustomDataLimit};
 use pallet_common::{CommonCollectionOperations, CommonWeightInfo, with_weight};
 use sp_runtime::DispatchError;
 use sp_std::vec::Vec;
@@ -184,7 +184,7 @@
 		&self,
 		sender: T::CrossAccountId,
 		token: TokenId,
-		data: Vec<u8>,
+		data: BoundedVec<u8, CustomDataLimit>,
 	) -> DispatchResultWithPostInfo {
 		let len = data.len();
 		with_weight(
@@ -207,14 +207,18 @@
 		TokenId(<TokensMinted<T>>::get(self.id))
 	}
 
-	fn token_owner(&self, _token: TokenId) -> T::CrossAccountId {
-		T::CrossAccountId::default()
+	fn token_owner(&self, _token: TokenId) -> Option<T::CrossAccountId> {
+		None
 	}
 	fn const_metadata(&self, token: TokenId) -> Vec<u8> {
-		<TokenData<T>>::get((self.id, token)).const_data
+		<TokenData<T>>::get((self.id, token))
+			.const_data
+			.into_inner()
 	}
 	fn variable_metadata(&self, token: TokenId) -> Vec<u8> {
-		<TokenData<T>>::get((self.id, token)).variable_data
+		<TokenData<T>>::get((self.id, token))
+			.variable_data
+			.into_inner()
 	}
 
 	fn collection_tokens(&self) -> u32 {
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -2,8 +2,7 @@
 
 use frame_support::{ensure, BoundedVec};
 use up_data_structs::{
-	AccessMode, CUSTOM_DATA_LIMIT, Collection, CollectionId, CustomDataLimit,
-	MAX_REFUNGIBLE_PIECES, TokenId,
+	AccessMode, Collection, CollectionId, CustomDataLimit, MAX_REFUNGIBLE_PIECES, TokenId,
 };
 use pallet_common::{
 	Error as CommonError, Event as CommonEvent, Pallet as PalletCommon, account::CrossAccountId,
@@ -11,7 +10,7 @@
 use sp_runtime::{ArithmeticError, DispatchError, DispatchResult};
 use sp_std::{vec::Vec, vec, collections::btree_map::BTreeMap};
 use core::ops::Deref;
-use codec::{Encode, Decode};
+use codec::{Encode, Decode, MaxEncodedLen};
 use scale_info::TypeInfo;
 
 pub use pallet::*;
@@ -27,10 +26,10 @@
 }
 pub(crate) type SelfWeightOf<T> = <T as Config>::WeightInfo;
 
-#[derive(Encode, Decode, Default, TypeInfo)]
+#[derive(Encode, Decode, Default, TypeInfo, MaxEncodedLen)]
 pub struct ItemData {
-	pub const_data: Vec<u8>,
-	pub variable_data: Vec<u8>,
+	pub const_data: BoundedVec<u8, CustomDataLimit>,
+	pub variable_data: BoundedVec<u8, CustomDataLimit>,
 }
 
 #[frame_support::pallet]
@@ -579,12 +578,8 @@
 		collection: &RefungibleHandle<T>,
 		sender: &T::CrossAccountId,
 		token: TokenId,
-		data: Vec<u8>,
+		data: BoundedVec<u8, CustomDataLimit>,
 	) -> DispatchResult {
-		ensure!(
-			data.len() as u32 <= CUSTOM_DATA_LIMIT,
-			<CommonError<T>>::TokenVariableDataLimitExceeded
-		);
 		collection.check_can_update_meta(
 			sender,
 			&T::CrossAccountId::from_sub(collection.owner.clone()),
--- a/pallets/scheduler/Cargo.toml
+++ b/pallets/scheduler/Cargo.toml
@@ -13,19 +13,19 @@
 serde = { version = "1.0.130", default-features = false }
 codec = { package = "parity-scale-codec", version = "2.3.0", default-features = false }
 scale-info = { version = "1.0.0", default-features = false, features = ["derive"] }
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-io = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-io = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-benchmarking = { default-features = false, optional = true, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 
-up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.15' }
+up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.16' }
 log = { version = "0.4.14", default-features = false }
 
 [dev-dependencies]
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-substrate-test-utils = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+substrate-test-utils = { git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 
 [features]
 default = ["std"]
--- a/pallets/scheduler/src/lib.rs
+++ b/pallets/scheduler/src/lib.rs
@@ -413,7 +413,11 @@
 						let origin = <<T as Config>::Origin as From<T::PalletsOrigin>>::from(
 							s.origin.clone()
 						).into();
-						let sender = ensure_signed(origin).unwrap_or_default();
+						let sender = match ensure_signed(origin) {
+							Ok(v) => v,
+							// TODO: Support for unsigned extrinsics?
+							Err(_) => return Some(Some(s))
+						};
 						let who_will_pay = T::SponsorshipHandler::get_sponsor(&sender, &s.call).unwrap_or(sender);
 						let sponsor = T::PalletsOrigin::from(system::RawOrigin::Signed(who_will_pay));
 						let r = s.call.clone().dispatch(sponsor.into());
@@ -661,74 +665,6 @@
 				Ok((new_time, new_index))
 			},
 		)
-	}
-}
-
-impl<T: Config> schedule::Anon<T::BlockNumber, <T as Config>::Call, T::PalletsOrigin>
-	for Module<T>
-{
-	type Address = TaskAddress<T::BlockNumber>;
-
-	fn schedule(
-		when: DispatchTime<T::BlockNumber>,
-		maybe_periodic: Option<schedule::Period<T::BlockNumber>>,
-		priority: schedule::Priority,
-		origin: T::PalletsOrigin,
-		call: <T as Config>::Call,
-	) -> Result<Self::Address, DispatchError> {
-		Self::do_schedule(when, maybe_periodic, priority, origin, call)
-	}
-
-	fn cancel((when, index): Self::Address) -> Result<(), ()> {
-		Self::do_cancel(None, (when, index)).map_err(|_| ())
-	}
-
-	fn reschedule(
-		address: Self::Address,
-		when: DispatchTime<T::BlockNumber>,
-	) -> Result<Self::Address, DispatchError> {
-		Self::do_reschedule(address, when)
-	}
-
-	fn next_dispatch_time((when, index): Self::Address) -> Result<T::BlockNumber, ()> {
-		Agenda::<T>::get(when)
-			.get(index as usize)
-			.ok_or(())
-			.map(|_| when)
-	}
-}
-
-impl<T: Config> schedule::Named<T::BlockNumber, <T as Config>::Call, T::PalletsOrigin>
-	for Module<T>
-{
-	type Address = TaskAddress<T::BlockNumber>;
-
-	fn schedule_named(
-		id: Vec<u8>,
-		when: DispatchTime<T::BlockNumber>,
-		maybe_periodic: Option<schedule::Period<T::BlockNumber>>,
-		priority: schedule::Priority,
-		origin: T::PalletsOrigin,
-		call: <T as Config>::Call,
-	) -> Result<Self::Address, ()> {
-		Self::do_schedule_named(id, when, maybe_periodic, priority, origin, call).map_err(|_| ())
-	}
-
-	fn cancel_named(id: Vec<u8>) -> Result<(), ()> {
-		Self::do_cancel_named(None, id).map_err(|_| ())
-	}
-
-	fn reschedule_named(
-		id: Vec<u8>,
-		when: DispatchTime<T::BlockNumber>,
-	) -> Result<Self::Address, DispatchError> {
-		Self::do_reschedule_named(id, when)
-	}
-
-	fn next_dispatch_time(id: Vec<u8>) -> Result<T::BlockNumber, ()> {
-		Lookup::<T>::get(id)
-			.and_then(|(when, index)| Agenda::<T>::get(when).get(index as usize).map(|_| when))
-			.ok_or(())
 	}
 }
 
--- a/pallets/unique/Cargo.toml
+++ b/pallets/unique/Cargo.toml
@@ -61,42 +61,42 @@
 default-features = false
 optional = true
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-support]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-system]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-balances]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-timestamp]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-randomness-collective-flip]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-std]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-transaction-payment]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.serde]
 default-features = false
@@ -106,17 +106,17 @@
 [dependencies.sp-runtime]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-core]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-io]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 
 ################################################################################
@@ -129,9 +129,9 @@
 ] }
 ethereum = { version = "0.11.1", default-features = false }
 rlp = { default-features = false, version = "0.5.0" }
-sp-api = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.15" }
+sp-api = { default-features = false, git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.16" }
 
-up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.15' }
+up-sponsorship = { version = "0.1.0", default-features = false, git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.16' }
 up-evm-mapping = { default-features = false, path = "../../primitives/evm-mapping" }
 evm-coder = { default-features = false, path = "../../crates/evm-coder" }
 pallet-evm-coder-substrate = { default-features = false, path = "../../pallets/evm-coder-substrate" }
@@ -139,9 +139,9 @@
     "serde_no_std",
 ] }
 
-pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
 hex-literal = "0.3.3"
 
 pallet-common = { default-features = false, path = "../common" }
--- a/pallets/unique/src/lib.rs
+++ b/pallets/unique/src/lib.rs
@@ -29,7 +29,8 @@
 		WeightToFeePolynomial, DispatchClass,
 	},
 	StorageValue, transactional,
-	pallet_prelude::DispatchResultWithPostInfo,
+	pallet_prelude::{DispatchResultWithPostInfo, ConstU32},
+	BoundedVec,
 };
 use scale_info::TypeInfo;
 use frame_system::{self as system, ensure_signed};
@@ -38,8 +39,10 @@
 	MAX_DECIMAL_POINTS, MAX_SPONSOR_TIMEOUT, MAX_TOKEN_OWNERSHIP, CUSTOM_DATA_LIMIT,
 	VARIABLE_ON_CHAIN_SCHEMA_LIMIT, CONST_ON_CHAIN_SCHEMA_LIMIT, OFFCHAIN_SCHEMA_LIMIT,
 	FUNGIBLE_SPONSOR_TRANSFER_TIMEOUT, REFUNGIBLE_SPONSOR_TRANSFER_TIMEOUT,
-	NFT_SPONSOR_TRANSFER_TIMEOUT, AccessMode, Collection, CreateItemData, CollectionLimits,
+	NFT_SPONSOR_TRANSFER_TIMEOUT, MAX_COLLECTION_NAME_LENGTH, MAX_COLLECTION_DESCRIPTION_LENGTH,
+	MAX_TOKEN_PREFIX_LENGTH, AccessMode, Collection, CreateItemData, CollectionLimits,
 	CollectionId, CollectionMode, TokenId, SchemaVersion, SponsorshipState, MetaUpdatePermission,
+	CustomDataLimit,
 };
 use pallet_common::{
 	account::CrossAccountId, CollectionHandle, Pallet as PalletCommon, Error as CommonError,
@@ -319,9 +322,9 @@
 		#[weight = <SelfWeightOf<T>>::create_collection()]
 		#[transactional]
 		pub fn create_collection(origin,
-								 collection_name: Vec<u16>,
-								 collection_description: Vec<u16>,
-								 token_prefix: Vec<u8>,
+								 collection_name: BoundedVec<u16, ConstU32<MAX_COLLECTION_NAME_LENGTH>>,
+								 collection_description: BoundedVec<u16, ConstU32<MAX_COLLECTION_DESCRIPTION_LENGTH>>,
+								 token_prefix: BoundedVec<u8, ConstU32<MAX_TOKEN_PREFIX_LENGTH>>,
 								 mode: CollectionMode) -> DispatchResult {
 
 			// Anyone can create a collection
@@ -336,11 +339,11 @@
 				access: AccessMode::Normal,
 				description: collection_description,
 				token_prefix,
-				offchain_schema: Vec::new(),
+				offchain_schema: BoundedVec::default(),
 				schema_version: SchemaVersion::ImageURL,
 				sponsorship: SponsorshipState::Disabled,
-				variable_on_chain_schema: Vec::new(),
-				const_on_chain_schema: Vec::new(),
+				variable_on_chain_schema: BoundedVec::default(),
+				const_on_chain_schema: BoundedVec::default(),
 				limits: Default::default(),
 				meta_update_permission: Default::default(),
 			};
@@ -919,7 +922,7 @@
 			origin,
 			collection_id: CollectionId,
 			item_id: TokenId,
-			data: Vec<u8>
+			data: BoundedVec<u8, CustomDataLimit>,
 		) -> DispatchResultWithPostInfo {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 
@@ -1004,15 +1007,12 @@
 		pub fn set_offchain_schema(
 			origin,
 			collection_id: CollectionId,
-			schema: Vec<u8>
+			schema: BoundedVec<u8, ConstU32<OFFCHAIN_SCHEMA_LIMIT>>,
 		) -> DispatchResult {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let mut target_collection = <CollectionHandle<T>>::try_get(collection_id)?;
 			target_collection.check_is_owner_or_admin(&sender)?;
 
-			// check schema limit
-			ensure!(schema.len() as u32 <= OFFCHAIN_SCHEMA_LIMIT, "");
-
 			target_collection.offchain_schema = schema;
 
 			<Pallet<T>>::deposit_event(Event::<T>::OffchainSchemaSet(
@@ -1039,15 +1039,12 @@
 		pub fn set_const_on_chain_schema (
 			origin,
 			collection_id: CollectionId,
-			schema: Vec<u8>
+			schema: BoundedVec<u8, ConstU32<CONST_ON_CHAIN_SCHEMA_LIMIT>>
 		) -> DispatchResult {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let mut target_collection = <CollectionHandle<T>>::try_get(collection_id)?;
 			target_collection.check_is_owner_or_admin(&sender)?;
 
-			// check schema limit
-			ensure!(schema.len() as u32 <= CONST_ON_CHAIN_SCHEMA_LIMIT, "");
-
 			target_collection.const_on_chain_schema = schema;
 
 			<Pallet<T>>::deposit_event(Event::<T>::ConstOnChainSchemaSet(
@@ -1074,14 +1071,11 @@
 		pub fn set_variable_on_chain_schema (
 			origin,
 			collection_id: CollectionId,
-			schema: Vec<u8>
+			schema: BoundedVec<u8, ConstU32<VARIABLE_ON_CHAIN_SCHEMA_LIMIT>>
 		) -> DispatchResult {
 			let sender = T::CrossAccountId::from_sub(ensure_signed(origin)?);
 			let mut target_collection = <CollectionHandle<T>>::try_get(collection_id)?;
 			target_collection.check_is_owner_or_admin(&sender)?;
-
-			// check schema limit
-			ensure!(schema.len() as u32 <= VARIABLE_ON_CHAIN_SCHEMA_LIMIT, "");
 
 			target_collection.variable_on_chain_schema = schema;
 
--- a/primitives/data-structs/Cargo.toml
+++ b/primitives/data-structs/Cargo.toml
@@ -16,11 +16,11 @@
 serde = { version = "1.0.130", features = [
   'derive',
 ], default-features = false, optional = true }
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-system = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 derivative = "2.2.0"
 
 [features]
--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -22,6 +22,7 @@
 		WeightToFeePolynomial, DispatchClass,
 	},
 	StorageValue, transactional,
+	pallet_prelude::ConstU32,
 };
 use derivative::Derivative;
 use scale_info::TypeInfo;
@@ -65,9 +66,9 @@
 pub const VARIABLE_ON_CHAIN_SCHEMA_LIMIT: u32 = 8192;
 pub const CONST_ON_CHAIN_SCHEMA_LIMIT: u32 = 1048576;
 
-pub const MAX_COLLECTION_NAME_LENGTH: usize = 64;
-pub const MAX_COLLECTION_DESCRIPTION_LENGTH: usize = 256;
-pub const MAX_TOKEN_PREFIX_LENGTH: usize = 16;
+pub const MAX_COLLECTION_NAME_LENGTH: u32 = 64;
+pub const MAX_COLLECTION_DESCRIPTION_LENGTH: u32 = 256;
+pub const MAX_TOKEN_PREFIX_LENGTH: u32 = 16;
 
 /// How much items can be created per single
 /// create_many call
@@ -77,13 +78,39 @@
 	pub const CustomDataLimit: u32 = CUSTOM_DATA_LIMIT;
 }
 
-#[derive(Encode, Decode, PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Debug, Default, TypeInfo)]
+#[derive(
+	Encode,
+	Decode,
+	PartialEq,
+	Eq,
+	PartialOrd,
+	Ord,
+	Clone,
+	Copy,
+	Debug,
+	Default,
+	TypeInfo,
+	MaxEncodedLen,
+)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub struct CollectionId(pub u32);
 impl EncodeLike<u32> for CollectionId {}
 impl EncodeLike<CollectionId> for u32 {}
 
-#[derive(Encode, Decode, PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Debug, Default, TypeInfo)]
+#[derive(
+	Encode,
+	Decode,
+	PartialEq,
+	Eq,
+	PartialOrd,
+	Ord,
+	Clone,
+	Copy,
+	Debug,
+	Default,
+	TypeInfo,
+	MaxEncodedLen,
+)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub struct TokenId(pub u32);
 impl EncodeLike<u32> for TokenId {}
@@ -121,7 +148,7 @@
 
 pub type DecimalPoints = u8;
 
-#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo)]
+#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub enum CollectionMode {
 	NFT,
@@ -144,7 +171,7 @@
 	fn resolve(who: &AccountId, call: &Call) -> Option<AccountId>;
 }
 
-#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo)]
+#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub enum AccessMode {
 	Normal,
@@ -156,7 +183,7 @@
 	}
 }
 
-#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo)]
+#[derive(Encode, Decode, Eq, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub enum SchemaVersion {
 	ImageURL,
@@ -175,7 +202,7 @@
 	pub fraction: u128,
 }
 
-#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo)]
+#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub enum SponsorshipState<AccountId> {
 	/// The fees are applied to the transaction sender
@@ -211,22 +238,28 @@
 	}
 }
 
-#[derive(Encode, Decode, Clone, PartialEq, TypeInfo)]
+#[derive(Encode, Decode, Clone, PartialEq, TypeInfo, MaxEncodedLen)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub struct Collection<AccountId> {
 	pub owner: AccountId,
 	pub mode: CollectionMode,
 	pub access: AccessMode,
-	pub name: Vec<u16>,        // 64 include null escape char
-	pub description: Vec<u16>, // 256 include null escape char
-	pub token_prefix: Vec<u8>, // 16 include null escape char
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub name: BoundedVec<u16, ConstU32<MAX_COLLECTION_NAME_LENGTH>>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub description: BoundedVec<u16, ConstU32<MAX_COLLECTION_DESCRIPTION_LENGTH>>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub token_prefix: BoundedVec<u8, ConstU32<MAX_TOKEN_PREFIX_LENGTH>>,
 	pub mint_mode: bool,
-	pub offchain_schema: Vec<u8>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub offchain_schema: BoundedVec<u8, ConstU32<OFFCHAIN_SCHEMA_LIMIT>>,
 	pub schema_version: SchemaVersion,
 	pub sponsorship: SponsorshipState<AccountId>,
-	pub limits: CollectionLimits,          // Collection private restrictions
-	pub variable_on_chain_schema: Vec<u8>, //
-	pub const_on_chain_schema: Vec<u8>,    //
+	pub limits: CollectionLimits, // Collection private restrictions
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub variable_on_chain_schema: BoundedVec<u8, ConstU32<VARIABLE_ON_CHAIN_SCHEMA_LIMIT>>,
+	#[cfg_attr(feature = "serde1", serde(with = "bounded_serde"))]
+	pub const_on_chain_schema: BoundedVec<u8, ConstU32<CONST_ON_CHAIN_SCHEMA_LIMIT>>,
 	pub meta_update_permission: MetaUpdatePermission,
 }
 
@@ -253,7 +286,7 @@
 }
 
 /// All fields are wrapped in `Option`s, where None means chain default
-#[derive(Encode, Decode, Debug, Default, Clone, PartialEq, TypeInfo)]
+#[derive(Encode, Decode, Debug, Default, Clone, PartialEq, TypeInfo, MaxEncodedLen)]
 #[cfg_attr(feature = "serde1", derive(Serialize, Deserialize))]
 pub struct CollectionLimits {
 	pub account_token_ownership_limit: Option<u32>,
@@ -378,7 +411,7 @@
 	pub pieces: u128,
 }
 
-#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo)]
+#[derive(Encode, Decode, Debug, Clone, PartialEq, TypeInfo, MaxEncodedLen)]
 #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
 pub enum MetaUpdatePermission {
 	ItemOwner,
--- a/primitives/evm-mapping/Cargo.toml
+++ b/primitives/evm-mapping/Cargo.toml
@@ -4,8 +4,8 @@
 edition = "2021"
 
 [dependencies]
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+frame-support = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 
 [features]
 default = ["std"]
--- a/primitives/rpc/Cargo.toml
+++ b/primitives/rpc/Cargo.toml
@@ -9,10 +9,10 @@
 codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false, features = [
 	"derive",
 ] }
-sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-api = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
-sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.15' }
+sp-core = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-std = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-api = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
+sp-runtime = { default-features = false, git = 'https://github.com/paritytech/substrate.git', branch = 'polkadot-v0.9.16' }
 
 [features]
 default = ["std"]
--- a/primitives/rpc/src/lib.rs
+++ b/primitives/rpc/src/lib.rs
@@ -16,7 +16,7 @@
 		fn account_tokens(collection: CollectionId, account: CrossAccountId) -> Result<Vec<TokenId>>;
 		fn token_exists(collection: CollectionId, token: TokenId) -> Result<bool>;
 
-		fn token_owner(collection: CollectionId, token: TokenId) -> Result<CrossAccountId>;
+		fn token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>>;
 		fn const_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>>;
 		fn variable_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>>;
 
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -118,33 +118,33 @@
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
 optional = true
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-executive]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-support]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-system]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-system-benchmarking]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
 optional = true
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.frame-system-rpc-runtime-api]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.hex-literal]
 optional = true
@@ -159,131 +159,131 @@
 [dependencies.pallet-aura]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-balances]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 # Contracts specific packages
 # [dependencies.pallet-contracts]
 # git = 'https://github.com/paritytech/substrate.git'
 # default-features = false
-# branch = 'polkadot-v0.9.15'
+# branch = 'polkadot-v0.9.16'
 # version = '4.0.0-dev'
 
 # [dependencies.pallet-contracts-primitives]
 # git = 'https://github.com/paritytech/substrate.git'
 # default-features = false
-# branch = 'polkadot-v0.9.15'
+# branch = 'polkadot-v0.9.16'
 # version = '4.0.0-dev'
 
 # [dependencies.pallet-contracts-rpc-runtime-api]
 # git = 'https://github.com/paritytech/substrate.git'
 # default-features = false
-# branch = 'polkadot-v0.9.15'
+# branch = 'polkadot-v0.9.16'
 # version = '4.0.0-dev'
 
 [dependencies.pallet-randomness-collective-flip]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-sudo]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-timestamp]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-transaction-payment]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-transaction-payment-rpc-runtime-api]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.pallet-treasury]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 # [dependencies.pallet-vesting]
 # default-features = false
 # git = 'https://github.com/paritytech/substrate.git'
-# branch = 'polkadot-v0.9.15'
+# branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-arithmetic]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-api]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-block-builder]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-core]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-consensus-aura]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-inherents]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-io]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-offchain]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-runtime]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-session]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-std]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-transaction-pool]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.sp-version]
 default-features = false
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.smallvec]
 version = '1.6.1'
@@ -294,46 +294,46 @@
 [dependencies.parachain-info]
 default-features = false
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 
 [dependencies.cumulus-pallet-aura-ext]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 default-features = false
 
 [dependencies.cumulus-pallet-parachain-system]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 default-features = false
 
 [dependencies.cumulus-primitives-core]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 default-features = false
 
 [dependencies.cumulus-pallet-xcm]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 default-features = false
 
 [dependencies.cumulus-pallet-dmp-queue]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 default-features = false
 
 [dependencies.cumulus-pallet-xcmp-queue]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 default-features = false
 
 [dependencies.cumulus-primitives-utility]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 default-features = false
 
 [dependencies.cumulus-primitives-timestamp]
 git = 'https://github.com/paritytech/cumulus.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
 default-features = false
 
 ################################################################################
@@ -341,32 +341,32 @@
 
 [dependencies.polkadot-parachain]
 git = 'https://github.com/paritytech/polkadot'
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 default-features = false
 
 [dependencies.xcm]
 git = 'https://github.com/paritytech/polkadot'
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 default-features = false
 
 [dependencies.xcm-builder]
 git = 'https://github.com/paritytech/polkadot'
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 default-features = false
 
 [dependencies.xcm-executor]
 git = 'https://github.com/paritytech/polkadot'
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 default-features = false
 
 [dependencies.pallet-xcm]
 git = 'https://github.com/paritytech/polkadot'
-branch = 'release-v0.9.15'
+branch = 'release-v0.9.16'
 default-features = false
 
 [dependencies.orml-vesting]
 git = 'https://github.com/UniqueNetwork/open-runtime-module-library'
-branch = 'polkadot-v0.9.15'
+branch = 'unique-polkadot-v0.9.16'
 version = "0.4.1-dev"
 default-features = false
 
@@ -389,21 +389,21 @@
 pallet-nonfungible = { default-features = false, path = "../pallets/nonfungible" }
 pallet-unq-scheduler = { path = '../pallets/scheduler', default-features = false }
 # pallet-contract-helpers = { path = '../pallets/contract-helpers', default-features = false, version = '0.1.0' }
-pallet-charge-transaction = { git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.15', package = "pallet-template-transaction-payment", default-features = false, version = '3.0.0' }
+pallet-charge-transaction = { git = "https://github.com/UniqueNetwork/pallet-sponsoring", branch = 'polkadot-v0.9.16', package = "pallet-template-transaction-payment", default-features = false, version = '3.0.0' }
 pallet-evm-migration = { path = '../pallets/evm-migration', default-features = false }
 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.git", branch = "unique-polkadot-v0.9.15" }
-pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-pallet-base-fee = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
-fp-self-contained = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.15" }
+pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+pallet-ethereum = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+pallet-base-fee = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fp-rpc = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
+fp-self-contained = { default-features = false, git = "https://github.com/uniquenetwork/frontier.git", branch = "unique-polkadot-v0.9.16" }
 
 ################################################################################
 # Build Dependencies
 
 [build-dependencies.substrate-wasm-builder]
 git = 'https://github.com/paritytech/substrate.git'
-branch = 'polkadot-v0.9.15'
+branch = 'polkadot-v0.9.16'
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -26,7 +26,7 @@
 		AccountIdLookup, BlakeTwo256, Block as BlockT, IdentifyAccount, Verify, AccountIdConversion,
 	},
 	transaction_validity::{TransactionSource, TransactionValidity},
-	ApplyExtrinsicResult, MultiSignature,
+	ApplyExtrinsicResult, MultiSignature, RuntimeAppPublic,
 };
 
 use sp_std::prelude::*;
@@ -149,6 +149,7 @@
 	authoring_version: 1,
 	spec_version: 914000,
 	impl_version: 1,
+	state_version: 1,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 1,
 };
@@ -371,6 +372,7 @@
 	type SystemWeightInfo = frame_system::weights::SubstrateWeight<Self>;
 	/// Version of the runtime.
 	type Version = Version;
+	type MaxConsumers = ConstU32<16>;
 }
 
 parameter_types! {
@@ -502,6 +504,7 @@
 parameter_types! {
 	pub const ProposalBond: Permill = Permill::from_percent(5);
 	pub const ProposalBondMinimum: Balance = 1 * UNIQUE;
+	pub const ProposalBondMaximum: Balance = 1000 * UNIQUE;
 	pub const SpendPeriod: BlockNumber = 5 * MINUTES;
 	pub const Burn: Permill = Permill::from_percent(0);
 	pub const TipCountdown: BlockNumber = 1 * DAYS;
@@ -527,6 +530,7 @@
 	type OnSlash = ();
 	type ProposalBond = ProposalBond;
 	type ProposalBondMinimum = ProposalBondMinimum;
+	type ProposalBondMaximum = ProposalBondMaximum;
 	type SpendPeriod = SpendPeriod;
 	type Burn = Burn;
 	type BurnDestination = ();
@@ -576,8 +580,8 @@
 
 impl cumulus_pallet_parachain_system::Config for Runtime {
 	type Event = Event;
-	type OnValidationData = ();
 	type SelfParaId = parachain_info::Pallet<Self>;
+	type OnSystemEvent = ();
 	// type DownwardMessageHandlers = cumulus_primitives_utility::UnqueuedDmpAsParent<
 	// 	MaxDownwardMessageWeight,
 	// 	XcmExecutor<XcmConfig>,
@@ -742,6 +746,7 @@
 	type XcmExecutor = XcmExecutor<XcmConfig>;
 	type ChannelInfo = ParachainSystem;
 	type VersionWrapper = ();
+	type ExecuteOverweightOrigin = frame_system::EnsureRoot<AccountId>;
 }
 
 impl cumulus_pallet_dmp_queue::Config for Runtime {
@@ -1039,7 +1044,7 @@
 			dispatch_unique_runtime!(collection.token_exists(token))
 		}
 
-		fn token_owner(collection: CollectionId, token: TokenId) -> Result<CrossAccountId, DispatchError> {
+		fn token_owner(collection: CollectionId, token: TokenId) -> Result<Option<CrossAccountId>, DispatchError> {
 			dispatch_unique_runtime!(collection.token_owner(token))
 		}
 		fn const_metadata(collection: CollectionId, token: TokenId) -> Result<Vec<u8>, DispatchError> {
@@ -1307,8 +1312,8 @@
 	}
 
 	impl cumulus_primitives_core::CollectCollationInfo<Block> for Runtime {
-		fn collect_collation_info() -> cumulus_primitives_core::CollationInfo {
-			ParachainSystem::collect_collation_info()
+		fn collect_collation_info(header: &<Block as BlockT>::Header) -> cumulus_primitives_core::CollationInfo {
+			ParachainSystem::collect_collation_info(header)
 		}
 	}
 
--- a/tests/README.md
+++ b/tests/README.md
@@ -5,7 +5,7 @@
 1. Checkout polkadot in sibling folder with this project
 ```bash
 git clone https://github.com/paritytech/polkadot.git && cd polkadot
-git checkout release-v0.9.15
+git checkout release-v0.9.16
 ```
 
 2. Build with nightly-2021-11-11