git.delta.rocks / unique-network / refs/commits / 192d143b298f

difftreelog

Merge pull request #730 from UniqueNetwork/feature/pov-estimate-api

Yaroslav Bolyukin2022-12-23parents: #83762c9 #41dbcfc.patch.diff
in: master
Feature/pov estimate api

34 files changed

modifiedCargo.lockdiffbeforeafterboth
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5362,6 +5362,7 @@
  "substrate-wasm-builder",
  "up-common",
  "up-data-structs",
+ "up-pov-estimate-rpc",
  "up-rpc",
  "up-sponsorship",
  "xcm",
@@ -5806,6 +5807,7 @@
  "sp-runtime",
  "sp-std",
  "up-data-structs",
+ "up-pov-estimate-rpc",
 ]
 
 [[package]]
@@ -8917,6 +8919,7 @@
  "substrate-wasm-builder",
  "up-common",
  "up-data-structs",
+ "up-pov-estimate-rpc",
  "up-rpc",
  "up-sponsorship",
  "xcm",
@@ -12824,18 +12827,34 @@
 dependencies = [
  "anyhow",
  "app-promotion-rpc",
+ "frame-benchmarking",
  "jsonrpsee",
+ "opal-runtime",
  "pallet-common",
  "pallet-evm",
  "parity-scale-codec 3.2.1",
+ "quartz-runtime",
  "rmrk-rpc",
+ "sc-client-api",
+ "sc-executor",
+ "sc-rpc-api",
+ "sc-service",
  "sp-api",
  "sp-blockchain",
  "sp-core",
+ "sp-externalities",
+ "sp-keystore",
  "sp-rpc",
  "sp-runtime",
+ "sp-state-machine",
+ "sp-trie",
+ "trie-db",
+ "unique-runtime",
+ "up-common",
  "up-data-structs",
+ "up-pov-estimate-rpc",
  "up-rpc",
+ "zstd",
 ]
 
 [[package]]
@@ -12978,10 +12997,12 @@
  "substrate-prometheus-endpoint",
  "tokio",
  "try-runtime-cli",
+ "uc-rpc",
  "unique-rpc",
  "unique-runtime",
  "up-common",
  "up-data-structs",
+ "up-pov-estimate-rpc",
  "up-rpc",
 ]
 
@@ -13032,6 +13053,7 @@
  "uc-rpc",
  "up-common",
  "up-data-structs",
+ "up-pov-estimate-rpc",
  "up-rpc",
 ]
 
@@ -13125,6 +13147,7 @@
  "substrate-wasm-builder",
  "up-common",
  "up-data-structs",
+ "up-pov-estimate-rpc",
  "up-rpc",
  "up-sponsorship",
  "xcm",
@@ -13194,6 +13217,19 @@
 ]
 
 [[package]]
+name = "up-pov-estimate-rpc"
+version = "0.1.0"
+dependencies = [
+ "parity-scale-codec 3.2.1",
+ "scale-info",
+ "serde",
+ "sp-api",
+ "sp-core",
+ "sp-runtime",
+ "sp-std",
+]
+
+[[package]]
 name = "up-rpc"
 version = "0.1.3"
 dependencies = [
modifiedCargo.tomldiffbeforeafterboth
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@
     'runtime/unique',
     'runtime/tests',
 ]
-default-members = ['node/*', 'runtime/opal']
+default-members = ['node/*', 'client/*', 'runtime/opal']
 package.version = "0.9.36"
 
 [profile.release]
modifiedclient/rpc/Cargo.tomldiffbeforeafterboth
7[dependencies]7[dependencies]
8pallet-common = { default-features = false, path = '../../pallets/common' }8pallet-common = { default-features = false, path = '../../pallets/common' }
9up-data-structs = { default-features = false, path = '../../primitives/data-structs' }9up-data-structs = { default-features = false, path = '../../primitives/data-structs' }
10up-common = { default-features = false, path = '../../primitives/common' }
10up-rpc = { path = "../../primitives/rpc" }11up-rpc = { path = "../../primitives/rpc" }
11app-promotion-rpc = { path = "../../primitives/app_promotion_rpc" }12app-promotion-rpc = { path = "../../primitives/app_promotion_rpc" }
12rmrk-rpc = { path = "../../primitives/rmrk-rpc" }13rmrk-rpc = { path = "../../primitives/rmrk-rpc" }
14up-pov-estimate-rpc = { path = "../../primitives/pov-estimate-rpc", optional = true }
13codec = { package = "parity-scale-codec", version = "3.1.2" }15codec = { package = "parity-scale-codec", version = "3.1.2" }
14jsonrpsee = { version = "0.16.2", features = ["server", "macros"] }16jsonrpsee = { version = "0.16.2", features = ["server", "macros"] }
15anyhow = "1.0.57"17anyhow = "1.0.57"
1618zstd = { version = "0.11.2", default-features = false }
19trie-db = { version = "0.24.0", default-features = false }
20
21sc-rpc-api = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
22sc-service = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
23sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
24sp-state-machine = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
25sp-externalities = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
17sp-api = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }26sp-api = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
18sp-blockchain = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }27sp-blockchain = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
19sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }28sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
29sp-keystore = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
20sp-rpc = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }30sp-rpc = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
31sp-trie = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
21sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }32sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
22pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.36" }33pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.36" }
34
35frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
36
37sc-executor = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
38
39unique-runtime = { path = '../../runtime/unique', optional = true }
40quartz-runtime = { path = '../../runtime/quartz', optional = true }
41opal-runtime = { path = '../../runtime/opal' }
42
43[features]
44pov-estimate = [
45    'up-pov-estimate-rpc',
46    'unique-runtime?/pov-estimate',
47    'quartz-runtime?/pov-estimate',
48    'opal-runtime/pov-estimate',
49]
2350
modifiedclient/rpc/src/lib.rsdiffbeforeafterboth
--- a/client/rpc/src/lib.rs
+++ b/client/rpc/src/lib.rs
@@ -42,6 +42,9 @@
 pub use app_promotion_unique_rpc::AppPromotionApiServer;
 pub use rmrk_unique_rpc::RmrkApiServer;
 
+#[cfg(feature = "pov-estimate")]
+pub mod pov_estimate;
+
 #[rpc(server)]
 #[async_trait]
 pub trait UniqueApi<BlockHash, CrossAccountId, AccountId> {
@@ -420,17 +423,18 @@
 	}
 }
 
+#[macro_export]
 macro_rules! define_struct_for_server_api {
-	($name:ident) => {
-		pub struct $name<C, P> {
-			client: Arc<C>,
-			_marker: std::marker::PhantomData<P>,
+	($name:ident { $($arg:ident: $arg_ty:ty),+ $(,)? }) => {
+		pub struct $name<Client, Block: BlockT> {
+			$($arg: $arg_ty),+,
+			_marker: std::marker::PhantomData<Block>,
 		}
 
-		impl<C, P> $name<C, P> {
-			pub fn new(client: Arc<C>) -> Self {
+		impl<Client, Block: BlockT> $name<Client, Block> {
+			pub fn new($($arg: $arg_ty),+) -> Self {
 				Self {
-					client,
+					$($arg),+,
 					_marker: Default::default(),
 				}
 			}
@@ -438,9 +442,23 @@
 	};
 }
 
-define_struct_for_server_api!(Unique);
-define_struct_for_server_api!(AppPromotion);
-define_struct_for_server_api!(Rmrk);
+define_struct_for_server_api! {
+	Unique {
+		client: Arc<Client>
+	}
+}
+
+define_struct_for_server_api! {
+	AppPromotion {
+		client: Arc<Client>
+	}
+}
+
+define_struct_for_server_api! {
+	Rmrk {
+		client: Arc<Client>
+	}
+}
 
 macro_rules! pass_method {
 	(
addedclient/rpc/src/pov_estimate.rsdiffbeforeafterboth
--- /dev/null
+++ b/client/rpc/src/pov_estimate.rs
@@ -0,0 +1,290 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+use std::sync::Arc;
+
+use codec::{Encode, Decode};
+use sp_externalities::Extensions;
+
+use up_pov_estimate_rpc::{PovEstimateApi as PovEstimateRuntimeApi};
+use up_common::types::opaque::RuntimeId;
+
+use sc_service::{NativeExecutionDispatch, config::ExecutionStrategy};
+use sp_state_machine::{StateMachine, TrieBackendBuilder};
+use trie_db::{Trie, TrieDBBuilder};
+
+use jsonrpsee::{core::RpcResult as Result, proc_macros::rpc};
+use anyhow::anyhow;
+
+use sc_client_api::backend::Backend;
+use sp_blockchain::HeaderBackend;
+use sp_core::{
+	Bytes,
+	offchain::{
+		testing::{TestOffchainExt, TestTransactionPoolExt},
+		OffchainDbExt, OffchainWorkerExt, TransactionPoolExt,
+	},
+	testing::TaskExecutor,
+	traits::TaskExecutorExt,
+};
+use sp_keystore::{testing::KeyStore, KeystoreExt};
+use sp_api::{AsTrieBackend, BlockId, BlockT, ProvideRuntimeApi};
+
+use sc_executor::NativeElseWasmExecutor;
+use sc_rpc_api::DenyUnsafe;
+
+use sp_runtime::traits::Header;
+
+use up_pov_estimate_rpc::{PovInfo, TrieKeyValue};
+
+use crate::define_struct_for_server_api;
+
+type HasherOf<Block> = <<Block as BlockT>::Header as Header>::Hashing;
+type StateOf<Block> = <sc_service::TFullBackend<Block> as Backend<Block>>::State;
+
+pub struct ExecutorParams {
+	pub wasm_method: sc_service::config::WasmExecutionMethod,
+	pub default_heap_pages: Option<u64>,
+	pub max_runtime_instances: usize,
+	pub runtime_cache_size: u8,
+}
+
+#[cfg(feature = "unique-runtime")]
+pub struct UniqueRuntimeExecutor;
+
+#[cfg(feature = "quartz-runtime")]
+pub struct QuartzRuntimeExecutor;
+
+pub struct OpalRuntimeExecutor;
+
+#[cfg(feature = "unique-runtime")]
+impl NativeExecutionDispatch for UniqueRuntimeExecutor {
+	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;
+
+	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {
+		unique_runtime::api::dispatch(method, data)
+	}
+
+	fn native_version() -> sc_executor::NativeVersion {
+		unique_runtime::native_version()
+	}
+}
+
+#[cfg(feature = "quartz-runtime")]
+impl NativeExecutionDispatch for QuartzRuntimeExecutor {
+	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;
+
+	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {
+		quartz_runtime::api::dispatch(method, data)
+	}
+
+	fn native_version() -> sc_executor::NativeVersion {
+		quartz_runtime::native_version()
+	}
+}
+
+impl NativeExecutionDispatch for OpalRuntimeExecutor {
+	type ExtendHostFunctions = frame_benchmarking::benchmarking::HostFunctions;
+
+	fn dispatch(method: &str, data: &[u8]) -> Option<Vec<u8>> {
+		opal_runtime::api::dispatch(method, data)
+	}
+
+	fn native_version() -> sc_executor::NativeVersion {
+		opal_runtime::native_version()
+	}
+}
+
+#[cfg(feature = "pov-estimate")]
+define_struct_for_server_api! {
+	PovEstimate {
+		client: Arc<Client>,
+		backend: Arc<sc_service::TFullBackend<Block>>,
+		deny_unsafe: DenyUnsafe,
+		exec_params: ExecutorParams,
+		runtime_id: RuntimeId,
+	}
+}
+
+#[rpc(server)]
+#[async_trait]
+pub trait PovEstimateApi<BlockHash> {
+	#[method(name = "povinfo_estimateExtrinsicPoV")]
+	fn estimate_extrinsic_pov(
+		&self,
+		encoded_xts: Vec<Bytes>,
+		at: Option<BlockHash>,
+	) -> Result<PovInfo>;
+}
+
+#[allow(deprecated)]
+#[cfg(feature = "pov-estimate")]
+impl<C, Block> PovEstimateApiServer<<Block as BlockT>::Hash> for PovEstimate<C, Block>
+where
+	Block: BlockT,
+	C: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block>,
+	C::Api: PovEstimateRuntimeApi<Block>,
+{
+	fn estimate_extrinsic_pov(
+		&self,
+		encoded_xts: Vec<Bytes>,
+		at: Option<<Block as BlockT>::Hash>,
+	) -> Result<PovInfo> {
+		self.deny_unsafe.check_if_safe()?;
+
+		let at = at.unwrap_or_else(|| self.client.info().best_hash);
+		let state = self
+			.backend
+			.state_at(at)
+			.map_err(|_| anyhow!("unable to fetch the state at {at:?}"))?;
+
+		match &self.runtime_id {
+			#[cfg(feature = "unique-runtime")]
+			RuntimeId::Unique => execute_extrinsic_in_sandbox::<Block, UniqueRuntimeExecutor>(
+				state,
+				&self.exec_params,
+				encoded_xts,
+			),
+
+			#[cfg(feature = "quartz-runtime")]
+			RuntimeId::Quartz => execute_extrinsic_in_sandbox::<Block, QuartzRuntimeExecutor>(
+				state,
+				&self.exec_params,
+				encoded_xts,
+			),
+
+			RuntimeId::Opal => execute_extrinsic_in_sandbox::<Block, OpalRuntimeExecutor>(
+				state,
+				&self.exec_params,
+				encoded_xts,
+			),
+
+			runtime_id => Err(anyhow!("unknown runtime id {:?}", runtime_id).into()),
+		}
+	}
+}
+
+fn full_extensions() -> Extensions {
+	let mut extensions = Extensions::default();
+	extensions.register(TaskExecutorExt::new(TaskExecutor::new()));
+	let (offchain, _offchain_state) = TestOffchainExt::new();
+	let (pool, _pool_state) = TestTransactionPoolExt::new();
+	extensions.register(OffchainDbExt::new(offchain.clone()));
+	extensions.register(OffchainWorkerExt::new(offchain));
+	extensions.register(KeystoreExt(std::sync::Arc::new(KeyStore::new())));
+	extensions.register(TransactionPoolExt::new(pool));
+
+	extensions
+}
+
+fn execute_extrinsic_in_sandbox<Block, D>(
+	state: StateOf<Block>,
+	exec_params: &ExecutorParams,
+	encoded_xts: Vec<Bytes>,
+) -> Result<PovInfo>
+where
+	Block: BlockT,
+	D: NativeExecutionDispatch + 'static,
+{
+	let backend = state.as_trie_backend().clone();
+	let mut changes = Default::default();
+	let runtime_code_backend = sp_state_machine::backend::BackendRuntimeCode::new(backend);
+
+	let proving_backend = TrieBackendBuilder::wrap(&backend)
+		.with_recorder(Default::default())
+		.build();
+
+	let runtime_code = runtime_code_backend
+		.runtime_code()
+		.map_err(|_| anyhow!("runtime code backend creation failed"))?;
+
+	let pre_root = *backend.root();
+
+	let executor = NativeElseWasmExecutor::<D>::new(
+		exec_params.wasm_method,
+		exec_params.default_heap_pages,
+		exec_params.max_runtime_instances,
+		exec_params.runtime_cache_size,
+	);
+	let execution = ExecutionStrategy::NativeElseWasm;
+
+	let mut results = Vec::new();
+
+	for encoded_xt in encoded_xts {
+		let encoded_bytes = encoded_xt.encode();
+
+		let xt_result = StateMachine::new(
+			&proving_backend,
+			&mut changes,
+			&executor,
+			"PovEstimateApi_pov_estimate",
+			encoded_bytes.as_slice(),
+			full_extensions(),
+			&runtime_code,
+			sp_core::testing::TaskExecutor::new(),
+		)
+		.execute(execution.into())
+		.map_err(|e| anyhow!("failed to execute the extrinsic {:?}", e))?;
+
+		let xt_result = Decode::decode(&mut &*xt_result)
+			.map_err(|e| anyhow!("failed to decode the extrinsic result {:?}", e))?;
+
+		results.push(xt_result);
+	}
+
+	let root = proving_backend.root().clone();
+
+	let proof = proving_backend
+		.extract_proof()
+		.expect("A recorder was set and thus, a storage proof can be extracted; qed");
+	let proof_size = proof.encoded_size();
+
+	let memory_db = proof.clone().into_memory_db();
+
+	let tree_db =
+		TrieDBBuilder::<sp_trie::LayoutV1<HasherOf<Block>>>::new(&memory_db, &root).build();
+
+	let key_values = tree_db
+		.iter()
+		.map_err(|e| anyhow!("failed to retrieve tree db key values: {:?}", e))?
+		.filter_map(|item| {
+			let item = item.ok()?;
+
+			Some(TrieKeyValue {
+				key: item.0,
+				value: item.1,
+			})
+		})
+		.collect();
+
+	let compact_proof = proof
+		.clone()
+		.into_compact_proof::<HasherOf<Block>>(pre_root)
+		.map_err(|e| anyhow!("failed to generate compact proof {:?}", e))?;
+	let compact_proof_size = compact_proof.encoded_size();
+
+	let compressed_proof = zstd::stream::encode_all(&compact_proof.encode()[..], 0)
+		.map_err(|e| anyhow!("failed to generate compact proof {:?}", e))?;
+	let compressed_proof_size = compressed_proof.len();
+
+	Ok(PovInfo {
+		proof_size: proof_size as u64,
+		compact_proof_size: compact_proof_size as u64,
+		compressed_proof_size: compressed_proof_size as u64,
+		results,
+		key_values,
+	})
+}
modifiednode/cli/Cargo.tomldiffbeforeafterboth
--- a/node/cli/Cargo.toml
+++ b/node/cli/Cargo.toml
@@ -319,8 +319,10 @@
 pallet-ethereum = { git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.36" }
 
 unique-rpc = { default-features = false, path = "../rpc" }
+uc-rpc = { default-features = false, path = "../../client/rpc" }
 app-promotion-rpc = { path = "../../primitives/app_promotion_rpc", default-features = false }
 rmrk-rpc = { path = "../../primitives/rmrk-rpc" }
+up-pov-estimate-rpc = { path = "../../primitives/pov-estimate-rpc", default-features = false }
 
 [features]
 default = ["opal-runtime"]
@@ -339,3 +341,10 @@
     'try-runtime-cli/try-runtime',
 ]
 sapphire-runtime = ['opal-runtime', 'opal-runtime/become-sapphire']
+pov-estimate = [
+    'unique-runtime?/pov-estimate',
+    'quartz-runtime?/pov-estimate',
+    'opal-runtime/pov-estimate',
+    'uc-rpc/pov-estimate',
+    'unique-rpc/pov-estimate',
+]
modifiednode/cli/src/chain_spec.rsdiffbeforeafterboth
--- a/node/cli/src/chain_spec.rs
+++ b/node/cli/src/chain_spec.rs
@@ -54,17 +54,6 @@
 #[cfg(all(not(feature = "unique-runtime"), not(feature = "quartz-runtime")))]
 pub type DefaultChainSpec = OpalChainSpec;
 
-pub enum RuntimeId {
-	#[cfg(feature = "unique-runtime")]
-	Unique,
-
-	#[cfg(feature = "quartz-runtime")]
-	Quartz,
-
-	Opal,
-	Unknown(String),
-}
-
 #[cfg(not(feature = "unique-runtime"))]
 /// PARA_ID for Opal/Sapphire/Quartz
 const PARA_ID: u32 = 2095;
modifiednode/cli/src/command.rsdiffbeforeafterboth
--- a/node/cli/src/command.rs
+++ b/node/cli/src/command.rs
@@ -33,7 +33,7 @@
 // limitations under the License.
 
 use crate::{
-	chain_spec::{self, RuntimeId, RuntimeIdentification, ServiceId, ServiceIdentification},
+	chain_spec::{self, RuntimeIdentification, ServiceId, ServiceIdentification},
 	cli::{Cli, RelayChainCli, Subcommand},
 	service::{new_partial, start_node, start_dev_node},
 };
@@ -66,13 +66,13 @@
 use sp_runtime::traits::{AccountIdConversion, Block as BlockT};
 use std::{net::SocketAddr, time::Duration};
 
-use up_common::types::opaque::Block;
+use up_common::types::opaque::{Block, RuntimeId};
 
 macro_rules! no_runtime_err {
-	($chain_name:expr) => {
+	($runtime_id:expr) => {
 		format!(
-			"No runtime valid runtime was found for chain {}",
-			$chain_name
+			"No runtime valid runtime was found for chain {:#?}",
+			$runtime_id
 		)
 	};
 }
@@ -94,7 +94,7 @@
 				RuntimeId::Quartz => Box::new(chain_spec::QuartzChainSpec::from_json_file(path)?),
 
 				RuntimeId::Opal => chain_spec,
-				RuntimeId::Unknown(chain) => return Err(no_runtime_err!(chain)),
+				runtime_id => return Err(no_runtime_err!(runtime_id)),
 			}
 		}
 	})
@@ -147,7 +147,7 @@
 			RuntimeId::Quartz => &quartz_runtime::VERSION,
 
 			RuntimeId::Opal => &opal_runtime::VERSION,
-			RuntimeId::Unknown(chain) => panic!("{}", no_runtime_err!(chain)),
+			runtime_id => panic!("{}", no_runtime_err!(runtime_id)),
 		}
 	}
 }
@@ -235,7 +235,7 @@
 				runner, $components, $cli, $cmd, $config, $( $code )*
 			),
 
-			RuntimeId::Unknown(chain) => Err(no_runtime_err!(chain).into())
+			runtime_id => Err(no_runtime_err!(runtime_id).into())
 		}
 	}}
 }
@@ -274,7 +274,7 @@
 				runner, $components, $cli, $cmd, $config, $( $code )*
 			),
 
-			RuntimeId::Unknown(chain) => Err(no_runtime_err!(chain).into())
+			runtime_id => Err(no_runtime_err!(runtime_id).into())
 		}
 	}}
 }
@@ -302,7 +302,7 @@
 				OpalRuntimeExecutor,
 			>($config $(, $($args),+)?) $($code)*,
 
-			RuntimeId::Unknown(chain) => Err(no_runtime_err!(chain).into()),
+			runtime_id => Err(no_runtime_err!(runtime_id).into()),
 		}
 	};
 }
@@ -445,7 +445,7 @@
 							sp_io::SubstrateHostFunctions,
 							<OpalRuntimeExecutor as NativeExecutionDispatch>::ExtendHostFunctions,
 						>>()),
-						RuntimeId::Unknown(chain) => return Err(no_runtime_err!(chain).into()),
+						runtime_id => return Err(no_runtime_err!(runtime_id).into()),
 					},
 					task_manager,
 				))
modifiednode/cli/src/service.rsdiffbeforeafterboth
--- a/node/cli/src/service.rs
+++ b/node/cli/src/service.rs
@@ -66,9 +66,10 @@
 use fc_rpc_core::types::FilterPool;
 use fc_mapping_sync::{MappingSyncWorker, SyncStrategy};
 
-use up_common::types::opaque::{
-	AuraId, RuntimeInstance, AccountId, Balance, Index, Hash, Block, BlockNumber,
-};
+use up_common::types::opaque::*;
+
+#[cfg(feature = "pov-estimate")]
+use crate::chain_spec::RuntimeIdentification;
 
 // RMRK
 use up_data_structs::{
@@ -412,7 +413,8 @@
 			RmrkBaseInfo<AccountId>,
 			RmrkPartType,
 			RmrkTheme,
-		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>
+		> + up_pov_estimate_rpc::PovEstimateApi<Block>
+		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>
 		+ sp_api::Metadata<Block>
 		+ sp_offchain::OffchainWorkerApi<Block>
 		+ cumulus_primitives_core::CollectCollationInfo<Block>,
@@ -517,9 +519,29 @@
 		.for_each(|()| futures::future::ready(())),
 	);
 
+	#[cfg(feature = "pov-estimate")]
+	let rpc_backend = backend.clone();
+
+	#[cfg(feature = "pov-estimate")]
+	let runtime_id = parachain_config.chain_spec.runtime_id();
+
 	let rpc_builder = Box::new(move |deny_unsafe, subscription_task_executor| {
 		let full_deps = unique_rpc::FullDeps {
-			backend: rpc_frontier_backend.clone(),
+			#[cfg(feature = "pov-estimate")]
+			runtime_id: runtime_id.clone(),
+
+			#[cfg(feature = "pov-estimate")]
+			exec_params: uc_rpc::pov_estimate::ExecutorParams {
+				wasm_method: parachain_config.wasm_method,
+				default_heap_pages: parachain_config.default_heap_pages,
+				max_runtime_instances: parachain_config.max_runtime_instances,
+				runtime_cache_size: parachain_config.runtime_cache_size,
+			},
+
+			#[cfg(feature = "pov-estimate")]
+			backend: rpc_backend.clone(),
+
+			eth_backend: rpc_frontier_backend.clone(),
 			deny_unsafe,
 			client: rpc_client.clone(),
 			pool: rpc_pool.clone(),
@@ -720,7 +742,8 @@
 			RmrkBaseInfo<AccountId>,
 			RmrkPartType,
 			RmrkTheme,
-		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>
+		> + up_pov_estimate_rpc::PovEstimateApi<Block>
+		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>
 		+ sp_api::Metadata<Block>
 		+ sp_offchain::OffchainWorkerApi<Block>
 		+ cumulus_primitives_core::CollectCollationInfo<Block>
@@ -869,7 +892,8 @@
 			RmrkBaseInfo<AccountId>,
 			RmrkPartType,
 			RmrkTheme,
-		> + substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>
+		> + up_pov_estimate_rpc::PovEstimateApi<Block>
+		+ substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>
 		+ sp_api::Metadata<Block>
 		+ sp_offchain::OffchainWorkerApi<Block>
 		+ cumulus_primitives_core::CollectCollationInfo<Block>
@@ -1040,9 +1064,29 @@
 	let rpc_pool = transaction_pool.clone();
 	let rpc_network = network.clone();
 	let rpc_frontier_backend = frontier_backend.clone();
+
+	#[cfg(feature = "pov-estimate")]
+	let rpc_backend = backend.clone();
+
+	#[cfg(feature = "pov-estimate")]
+	let runtime_id = config.chain_spec.runtime_id();
+
 	let rpc_builder = Box::new(move |deny_unsafe, subscription_executor| {
 		let full_deps = unique_rpc::FullDeps {
-			backend: rpc_frontier_backend.clone(),
+			#[cfg(feature = "pov-estimate")]
+			runtime_id: runtime_id.clone(),
+
+			#[cfg(feature = "pov-estimate")]
+			exec_params: uc_rpc::pov_estimate::ExecutorParams {
+				wasm_method: config.wasm_method,
+				default_heap_pages: config.default_heap_pages,
+				max_runtime_instances: config.max_runtime_instances,
+				runtime_cache_size: config.runtime_cache_size,
+			},
+
+			#[cfg(feature = "pov-estimate")]
+			backend: rpc_backend.clone(),
+			eth_backend: rpc_frontier_backend.clone(),
 			deny_unsafe,
 			client: rpc_client.clone(),
 			pool: rpc_pool.clone(),
modifiednode/rpc/Cargo.tomldiffbeforeafterboth
--- a/node/rpc/Cargo.toml
+++ b/node/rpc/Cargo.toml
@@ -55,6 +55,7 @@
 up-rpc = { path = "../../primitives/rpc" }
 app-promotion-rpc = { path = "../../primitives/app_promotion_rpc" }
 rmrk-rpc = { path = "../../primitives/rmrk-rpc" }
+up-pov-estimate-rpc = { path = "../../primitives/pov-estimate-rpc" }
 up-data-structs = { default-features = false, path = "../../primitives/data-structs" }
 
 [dependencies.serde]
@@ -65,3 +66,4 @@
 default = []
 std = []
 unique-runtime = []
+pov-estimate = ['uc-rpc/pov-estimate']
modifiednode/rpc/src/lib.rsdiffbeforeafterboth
--- a/node/rpc/src/lib.rs
+++ b/node/rpc/src/lib.rs
@@ -40,7 +40,7 @@
 use sc_service::TransactionPool;
 use std::{collections::BTreeMap, sync::Arc};
 
-use up_common::types::opaque::{Hash, AccountId, RuntimeInstance, Index, Block, BlockNumber, Balance};
+use up_common::types::opaque::*;
 
 // RMRK
 use up_data_structs::{
@@ -48,6 +48,9 @@
 	RmrkPartType, RmrkTheme,
 };
 
+#[cfg(feature = "pov-estimate")]
+type FullBackend = sc_service::TFullBackend<Block>;
+
 /// Extra dependencies for GRANDPA
 pub struct GrandpaDeps<B> {
 	/// Voting round info.
@@ -82,8 +85,18 @@
 	pub deny_unsafe: DenyUnsafe,
 	/// EthFilterApi pool.
 	pub filter_pool: Option<FilterPool>,
-	/// Backend.
-	pub backend: Arc<fc_db::Backend<Block>>,
+
+	#[cfg(feature = "pov-estimate")]
+	pub runtime_id: RuntimeId,
+	/// Executor params for PoV estimating
+	#[cfg(feature = "pov-estimate")]
+	pub exec_params: uc_rpc::pov_estimate::ExecutorParams,
+	/// Substrate Backend.
+	#[cfg(feature = "pov-estimate")]
+	pub backend: Arc<FullBackend>,
+
+	/// Ethereum Backend.
+	pub eth_backend: Arc<fc_db::Backend<Block>>,
 	/// Maximum number of logs in a query.
 	pub max_past_logs: u32,
 	/// Maximum fee history cache size.
@@ -162,6 +175,7 @@
 		RmrkPartType,
 		RmrkTheme,
 	>,
+	C::Api: up_pov_estimate_rpc::PovEstimateApi<Block>,
 	B: sc_client_api::Backend<Block> + Send + Sync + 'static,
 	B::State: sc_client_api::backend::StateBackend<sp_runtime::traits::HashFor<Block>>,
 	P: TransactionPool<Block = Block> + 'static,
@@ -182,6 +196,9 @@
 	#[cfg(not(feature = "unique-runtime"))]
 	use uc_rpc::{RmrkApiServer, Rmrk};
 
+	#[cfg(feature = "pov-estimate")]
+	use uc_rpc::pov_estimate::{PovEstimateApiServer, PovEstimate};
+
 	// use pallet_contracts_rpc::{Contracts, ContractsApi};
 	use pallet_transaction_payment_rpc::{TransactionPayment, TransactionPaymentApiServer};
 	use substrate_frame_rpc_system::{System, SystemApiServer};
@@ -200,7 +217,17 @@
 		network,
 		deny_unsafe,
 		filter_pool,
+
+		#[cfg(feature = "pov-estimate")]
+		runtime_id,
+
+		#[cfg(feature = "pov-estimate")]
+		exec_params,
+
+		#[cfg(feature = "pov-estimate")]
 		backend,
+
+		eth_backend,
 		max_past_logs,
 	} = deps;
 
@@ -226,7 +253,7 @@
 			network.clone(),
 			signers,
 			overrides.clone(),
-			backend.clone(),
+			eth_backend.clone(),
 			is_authority,
 			block_data_cache.clone(),
 			fee_history_cache,
@@ -244,11 +271,23 @@
 	#[cfg(not(feature = "unique-runtime"))]
 	io.merge(Rmrk::new(client.clone()).into_rpc())?;
 
+	#[cfg(feature = "pov-estimate")]
+	io.merge(
+		PovEstimate::new(
+			client.clone(),
+			backend,
+			deny_unsafe,
+			exec_params,
+			runtime_id,
+		)
+		.into_rpc(),
+	)?;
+
 	if let Some(filter_pool) = filter_pool {
 		io.merge(
 			EthFilter::new(
 				client.clone(),
-				backend,
+				eth_backend,
 				filter_pool,
 				500_usize, // max stored filters
 				max_past_logs,
modifiedpallets/common/Cargo.tomldiffbeforeafterboth
--- a/pallets/common/Cargo.toml
+++ b/pallets/common/Cargo.toml
@@ -23,6 +23,7 @@
 evm-coder = { default-features = false, path = '../../crates/evm-coder' }
 ethereum = { version = "0.14.0", default-features = false }
 pallet-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.36" }
+up-pov-estimate-rpc = { default-features = false, path = "../../primitives/pov-estimate-rpc" }
 
 serde = { version = "1.0.130", default-features = false }
 scale-info = { version = "2.0.1", default-features = false, features = [
@@ -39,6 +40,7 @@
     "fp-evm-mapping/std",
     "up-data-structs/std",
     "pallet-evm/std",
+    "up-pov-estimate-rpc/std",
 ]
 runtime-benchmarks = [
     "frame-benchmarking/runtime-benchmarks",
modifiedpallets/common/src/lib.rsdiffbeforeafterboth
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -115,6 +115,7 @@
 	RmrkNftChild,
 	CollectionPermissions,
 };
+use up_pov_estimate_rpc::PovInfo;
 
 pub use pallet::*;
 use sp_core::H160;
@@ -881,6 +882,8 @@
 				RmrkPartType,
 				RmrkBoundedTheme,
 				RmrkNftChild,
+				// PoV Estimate Info
+				PovInfo,
 			)>,
 		),
 		QueryKind = OptionQuery,
modifiedprimitives/common/src/types.rsdiffbeforeafterboth
--- a/primitives/common/src/types.rs
+++ b/primitives/common/src/types.rs
@@ -29,6 +29,14 @@
 
 	pub use super::{BlockNumber, Signature, AccountId, Balance, Index, Hash, AuraId};
 
+	#[derive(Debug, Clone)]
+	pub enum RuntimeId {
+		Unique,
+		Quartz,
+		Opal,
+		Unknown(sp_std::vec::Vec<u8>),
+	}
+
 	/// Opaque block header type.
 	pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
addedprimitives/pov-estimate-rpc/Cargo.tomldiffbeforeafterboth
--- /dev/null
+++ b/primitives/pov-estimate-rpc/Cargo.toml
@@ -0,0 +1,28 @@
+[package]
+name = "up-pov-estimate-rpc"
+version = "0.1.0"
+license = "GPLv3"
+edition = "2021"
+
+[dependencies]
+codec = { package = "parity-scale-codec", version = "3.1.2", default-features = false, features = [
+	"derive",
+] }
+serde = { version = "1.0.130", features = ["derive"], default-features = false, optional = true }
+scale-info = { version = "2.0.1", default-features = false, features = ["derive"] }
+sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
+sp-std = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
+sp-api = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
+sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.36" }
+
+[features]
+default = ["std"]
+std = [
+	"codec/std",
+	"serde/std",
+	"scale-info/std",
+	"sp-core/std",
+	"sp-std/std",
+	"sp-api/std",
+	"sp-runtime/std",
+]
addedprimitives/pov-estimate-rpc/src/lib.rsdiffbeforeafterboth
--- /dev/null
+++ b/primitives/pov-estimate-rpc/src/lib.rs
@@ -0,0 +1,49 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use scale_info::TypeInfo;
+use sp_std::vec::Vec;
+
+#[cfg(feature = "std")]
+use serde::Serialize;
+
+use sp_runtime::ApplyExtrinsicResult;
+use sp_core::Bytes;
+
+#[cfg_attr(feature = "std", derive(Serialize))]
+#[derive(Debug, TypeInfo)]
+pub struct PovInfo {
+	pub proof_size: u64,
+	pub compact_proof_size: u64,
+	pub compressed_proof_size: u64,
+	pub results: Vec<ApplyExtrinsicResult>,
+	pub key_values: Vec<TrieKeyValue>,
+}
+
+#[cfg_attr(feature = "std", derive(Serialize))]
+#[derive(Debug, TypeInfo)]
+pub struct TrieKeyValue {
+	pub key: Vec<u8>,
+	pub value: Vec<u8>,
+}
+
+sp_api::decl_runtime_apis! {
+	pub trait PovEstimateApi {
+		fn pov_estimate(uxt: Bytes) -> ApplyExtrinsicResult;
+	}
+}
modifiedruntime/common/runtime_apis.rsdiffbeforeafterboth
--- a/runtime/common/runtime_apis.rs
+++ b/runtime/common/runtime_apis.rs
@@ -35,7 +35,7 @@
     ) => {
         use sp_std::prelude::*;
         use sp_api::impl_runtime_apis;
-        use sp_core::{crypto::KeyTypeId, OpaqueMetadata, H256, U256, H160};
+        use sp_core::{crypto::KeyTypeId, OpaqueMetadata, H256, U256, H160, Bytes};
         use sp_runtime::{
             Permill,
             traits::Block as BlockT,
@@ -778,6 +778,29 @@
                 }
             }
 
+            impl up_pov_estimate_rpc::PovEstimateApi<Block> for Runtime {
+                #[allow(unused_variables)]
+                fn pov_estimate(uxt: Bytes) -> ApplyExtrinsicResult {
+                    #[cfg(feature = "pov-estimate")]
+                    {
+                        use codec::Decode;
+
+                        let uxt_decode = <<Block as BlockT>::Extrinsic as Decode>::decode(&mut &*uxt)
+                            .map_err(|_| DispatchError::Other("failed to decode the extrinsic"));
+
+                        let uxt = match uxt_decode {
+                            Ok(uxt) => uxt,
+                            Err(err) => return Ok(err.into()),
+                        };
+
+                        Executive::apply_extrinsic(uxt)
+                    }
+
+                    #[cfg(not(feature = "pov-estimate"))]
+                    return Ok(unsupported!());
+                }
+            }
+
             #[cfg(feature = "try-runtime")]
             impl frame_try_runtime::TryRuntime<Block> for Runtime {
                 fn on_runtime_upgrade(checks: bool) -> (frame_support::pallet_prelude::Weight, frame_support::pallet_prelude::Weight) {
modifiedruntime/opal/Cargo.tomldiffbeforeafterboth
--- a/runtime/opal/Cargo.toml
+++ b/runtime/opal/Cargo.toml
@@ -127,6 +127,7 @@
     'pallet-base-fee/std',
     'fp-rpc/std',
     'up-rpc/std',
+    'up-pov-estimate-rpc/std',
     'app-promotion-rpc/std',
     'fp-evm-mapping/std',
     'fp-self-contained/std',
@@ -184,6 +185,7 @@
     'pallet-test-utils',
 ]
 become-sapphire = []
+pov-estimate = []
 
 refungible = []
 scheduler = []
@@ -468,6 +470,7 @@
 derivative = "2.2.0"
 pallet-unique = { path = '../../pallets/unique', default-features = false }
 up-rpc = { path = "../../primitives/rpc", default-features = false }
+up-pov-estimate-rpc = { path = "../../primitives/pov-estimate-rpc", default-features = false }
 app-promotion-rpc = { path = "../../primitives/app_promotion_rpc", default-features = false }
 rmrk-rpc = { path = "../../primitives/rmrk-rpc", default-features = false }
 fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.36" }
modifiedruntime/quartz/Cargo.tomldiffbeforeafterboth
--- a/runtime/quartz/Cargo.toml
+++ b/runtime/quartz/Cargo.toml
@@ -122,6 +122,7 @@
     'pallet-base-fee/std',
     'fp-rpc/std',
     'up-rpc/std',
+    'up-pov-estimate-rpc/std',
     'app-promotion-rpc/std',
     'fp-evm-mapping/std',
     'fp-self-contained/std',
@@ -169,6 +170,7 @@
 ]
 limit-testing = ['pallet-unique/limit-testing', 'up-data-structs/limit-testing']
 quartz-runtime = ['refungible', 'app-promotion', 'foreign-assets']
+pov-estimate = []
 
 refungible = []
 scheduler = []
@@ -461,6 +463,7 @@
 derivative = "2.2.0"
 pallet-unique = { path = '../../pallets/unique', default-features = false }
 up-rpc = { path = "../../primitives/rpc", default-features = false }
+up-pov-estimate-rpc = { path = "../../primitives/pov-estimate-rpc", default-features = false }
 app-promotion-rpc = { path = "../../primitives/app_promotion_rpc", default-features = false }
 fp-evm = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.36" }
 fp-evm-mapping = { default-features = false, git = "https://github.com/uniquenetwork/frontier", branch = "unique-polkadot-v0.9.36" }
modifiedruntime/unique/Cargo.tomldiffbeforeafterboth
--- a/runtime/unique/Cargo.toml
+++ b/runtime/unique/Cargo.toml
@@ -123,6 +123,7 @@
     'pallet-base-fee/std',
     'fp-rpc/std',
     'up-rpc/std',
+    'up-pov-estimate-rpc/std',
     'app-promotion-rpc/std',
     'fp-evm-mapping/std',
     'fp-self-contained/std',
@@ -170,6 +171,7 @@
 ]
 limit-testing = ['pallet-unique/limit-testing', 'up-data-structs/limit-testing']
 unique-runtime = ['foreign-assets']
+pov-estimate = []
 stubgen = ["evm-coder/stubgen"]
 
 refungible = []
@@ -454,6 +456,7 @@
 derivative = "2.2.0"
 pallet-unique = { path = '../../pallets/unique', default-features = false }
 up-rpc = { path = "../../primitives/rpc", default-features = false }
+up-pov-estimate-rpc = { path = "../../primitives/pov-estimate-rpc", default-features = false }
 app-promotion-rpc = { path = "../../primitives/app_promotion_rpc", default-features = false }
 rmrk-rpc = { path = "../../primitives/rmrk-rpc", default-features = false }
 pallet-inflation = { path = '../../pallets/inflation', default-features = false }
modifiedtests/src/interfaces/augment-api-rpc.tsdiffbeforeafterboth
--- a/tests/src/interfaces/augment-api-rpc.ts
+++ b/tests/src/interfaces/augment-api-rpc.ts
@@ -5,7 +5,7 @@
 // this is required to allow for ambient/previous definitions
 import '@polkadot/rpc-core/types/jsonrpc';
 
-import type { PalletEvmAccountBasicCrossAccountIdRepr, RmrkTraitsBaseBaseInfo, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftNftChild, RmrkTraitsNftNftInfo, RmrkTraitsPartPartType, RmrkTraitsPropertyPropertyInfo, RmrkTraitsResourceResourceInfo, RmrkTraitsTheme, UpDataStructsCollectionLimits, UpDataStructsCollectionStats, UpDataStructsProperty, UpDataStructsPropertyKeyPermission, UpDataStructsRpcCollection, UpDataStructsTokenChild, UpDataStructsTokenData } from './default';
+import type { PalletEvmAccountBasicCrossAccountIdRepr, RmrkTraitsBaseBaseInfo, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftNftChild, RmrkTraitsNftNftInfo, RmrkTraitsPartPartType, RmrkTraitsPropertyPropertyInfo, RmrkTraitsResourceResourceInfo, RmrkTraitsTheme, UpDataStructsCollectionLimits, UpDataStructsCollectionStats, UpDataStructsProperty, UpDataStructsPropertyKeyPermission, UpDataStructsRpcCollection, UpDataStructsTokenChild, UpDataStructsTokenData, UpPovEstimateRpcPovInfo } from './default';
 import type { AugmentedRpc } from '@polkadot/rpc-core/types';
 import type { Metadata, StorageKey } from '@polkadot/types';
 import type { Bytes, HashMap, Json, Null, Option, Text, U256, U64, Vec, bool, f64, u128, u32, u64 } from '@polkadot/types-codec';
@@ -436,6 +436,12 @@
        **/
       queryInfo: AugmentedRpc<(extrinsic: Bytes | string | Uint8Array, at?: BlockHash | string | Uint8Array) => Observable<RuntimeDispatchInfoV1>>;
     };
+    povinfo: {
+      /**
+       * Estimate PoV size of encoded signed extrinsics
+       **/
+      estimateExtrinsicPoV: AugmentedRpc<(encodedXt: Vec<Bytes> | (Bytes | string | Uint8Array)[], at?: Hash | string | Uint8Array) => Observable<UpPovEstimateRpcPovInfo>>;
+    };
     rmrk: {
       /**
        * Get tokens owned by an account in a collection
modifiedtests/src/interfaces/augment-types.tsdiffbeforeafterboth
--- a/tests/src/interfaces/augment-types.ts
+++ b/tests/src/interfaces/augment-types.ts
@@ -5,7 +5,7 @@
 // this is required to allow for ambient/previous definitions
 import '@polkadot/types/types/registry';
 
-import type { CumulusPalletDmpQueueCall, CumulusPalletDmpQueueConfigData, CumulusPalletDmpQueueError, CumulusPalletDmpQueueEvent, CumulusPalletDmpQueuePageIndexData, CumulusPalletParachainSystemCall, CumulusPalletParachainSystemError, CumulusPalletParachainSystemEvent, CumulusPalletParachainSystemRelayStateSnapshotMessagingStateSnapshot, CumulusPalletXcmCall, CumulusPalletXcmError, CumulusPalletXcmEvent, CumulusPalletXcmpQueueCall, CumulusPalletXcmpQueueError, CumulusPalletXcmpQueueEvent, CumulusPalletXcmpQueueInboundChannelDetails, CumulusPalletXcmpQueueInboundState, CumulusPalletXcmpQueueOutboundChannelDetails, CumulusPalletXcmpQueueOutboundState, CumulusPalletXcmpQueueQueueConfigData, CumulusPrimitivesParachainInherentParachainInherentData, EthbloomBloom, EthereumBlock, EthereumHeader, EthereumLog, EthereumReceiptEip658ReceiptData, EthereumReceiptReceiptV3, EthereumTransactionAccessListItem, EthereumTransactionEip1559Transaction, EthereumTransactionEip2930Transaction, EthereumTransactionLegacyTransaction, EthereumTransactionTransactionAction, EthereumTransactionTransactionSignature, EthereumTransactionTransactionV2, EthereumTypesHashH64, EvmCoreErrorExitError, EvmCoreErrorExitFatal, EvmCoreErrorExitReason, EvmCoreErrorExitRevert, EvmCoreErrorExitSucceed, FpRpcTransactionStatus, FrameSupportDispatchDispatchClass, FrameSupportDispatchDispatchInfo, FrameSupportDispatchPays, FrameSupportDispatchPerDispatchClassU32, FrameSupportDispatchPerDispatchClassWeight, FrameSupportDispatchPerDispatchClassWeightsPerClass, FrameSupportPalletId, FrameSupportTokensMiscBalanceStatus, FrameSystemAccountInfo, FrameSystemCall, FrameSystemError, FrameSystemEvent, FrameSystemEventRecord, FrameSystemExtensionsCheckGenesis, FrameSystemExtensionsCheckNonce, FrameSystemExtensionsCheckSpecVersion, FrameSystemExtensionsCheckTxVersion, FrameSystemExtensionsCheckWeight, FrameSystemLastRuntimeUpgradeInfo, FrameSystemLimitsBlockLength, FrameSystemLimitsBlockWeights, FrameSystemLimitsWeightsPerClass, FrameSystemPhase, OpalRuntimeRuntime, OpalRuntimeRuntimeCommonMaintenanceCheckMaintenance, OrmlTokensAccountData, OrmlTokensBalanceLock, OrmlTokensModuleCall, OrmlTokensModuleError, OrmlTokensModuleEvent, OrmlTokensReserveData, OrmlVestingModuleCall, OrmlVestingModuleError, OrmlVestingModuleEvent, OrmlVestingVestingSchedule, OrmlXtokensModuleCall, OrmlXtokensModuleError, OrmlXtokensModuleEvent, PalletAppPromotionCall, PalletAppPromotionError, PalletAppPromotionEvent, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesCall, PalletBalancesError, PalletBalancesEvent, PalletBalancesReasons, PalletBalancesReserveData, PalletCommonError, PalletCommonEvent, PalletConfigurationAppPromotionConfiguration, PalletConfigurationCall, PalletConfigurationError, PalletEthereumCall, PalletEthereumError, PalletEthereumEvent, PalletEthereumFakeTransactionFinalizer, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmCall, PalletEvmCoderSubstrateError, PalletEvmContractHelpersError, PalletEvmContractHelpersEvent, PalletEvmContractHelpersSponsoringModeT, PalletEvmError, PalletEvmEvent, PalletEvmMigrationCall, PalletEvmMigrationError, PalletEvmMigrationEvent, PalletForeignAssetsAssetIds, PalletForeignAssetsModuleAssetMetadata, PalletForeignAssetsModuleCall, PalletForeignAssetsModuleError, PalletForeignAssetsModuleEvent, PalletForeignAssetsNativeCurrency, PalletFungibleError, PalletInflationCall, PalletMaintenanceCall, PalletMaintenanceError, PalletMaintenanceEvent, PalletNonfungibleError, PalletNonfungibleItemData, PalletRefungibleError, PalletRmrkCoreCall, PalletRmrkCoreError, PalletRmrkCoreEvent, PalletRmrkEquipCall, PalletRmrkEquipError, PalletRmrkEquipEvent, PalletStructureCall, PalletStructureError, PalletStructureEvent, PalletSudoCall, PalletSudoError, PalletSudoEvent, PalletTemplateTransactionPaymentCall, PalletTemplateTransactionPaymentChargeTransactionPayment, PalletTestUtilsCall, PalletTestUtilsError, PalletTestUtilsEvent, PalletTimestampCall, PalletTransactionPaymentEvent, PalletTransactionPaymentReleases, PalletTreasuryCall, PalletTreasuryError, PalletTreasuryEvent, PalletTreasuryProposal, PalletUniqueCall, PalletUniqueError, PalletXcmCall, PalletXcmError, PalletXcmEvent, PhantomTypeUpDataStructs, PolkadotCorePrimitivesInboundDownwardMessage, PolkadotCorePrimitivesInboundHrmpMessage, PolkadotCorePrimitivesOutboundHrmpMessage, PolkadotParachainPrimitivesXcmpMessageFormat, PolkadotPrimitivesV2AbridgedHostConfiguration, PolkadotPrimitivesV2AbridgedHrmpChannel, PolkadotPrimitivesV2PersistedValidationData, PolkadotPrimitivesV2UpgradeRestriction, RmrkTraitsBaseBaseInfo, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftAccountIdOrCollectionNftTuple, RmrkTraitsNftNftChild, RmrkTraitsNftNftInfo, RmrkTraitsNftRoyaltyInfo, RmrkTraitsPartEquippableList, RmrkTraitsPartFixedPart, RmrkTraitsPartPartType, RmrkTraitsPartSlotPart, RmrkTraitsPropertyPropertyInfo, RmrkTraitsResourceBasicResource, RmrkTraitsResourceComposableResource, RmrkTraitsResourceResourceInfo, RmrkTraitsResourceResourceTypes, RmrkTraitsResourceSlotResource, RmrkTraitsTheme, RmrkTraitsThemeThemeProperty, SpCoreEcdsaSignature, SpCoreEd25519Signature, SpCoreSr25519Signature, SpRuntimeArithmeticError, SpRuntimeDigest, SpRuntimeDigestDigestItem, SpRuntimeDispatchError, SpRuntimeModuleError, SpRuntimeMultiSignature, SpRuntimeTokenError, SpRuntimeTransactionalError, SpTrieStorageProof, SpVersionRuntimeVersion, SpWeightsRuntimeDbWeight, SpWeightsWeightV2Weight, UpDataStructsAccessMode, UpDataStructsCollection, UpDataStructsCollectionLimits, UpDataStructsCollectionMode, UpDataStructsCollectionPermissions, UpDataStructsCollectionStats, UpDataStructsCreateCollectionData, UpDataStructsCreateFungibleData, UpDataStructsCreateItemData, UpDataStructsCreateItemExData, UpDataStructsCreateNftData, UpDataStructsCreateNftExData, UpDataStructsCreateReFungibleData, UpDataStructsCreateRefungibleExMultipleOwners, UpDataStructsCreateRefungibleExSingleOwner, UpDataStructsNestingPermissions, UpDataStructsOwnerRestrictedSet, UpDataStructsProperties, UpDataStructsPropertiesMapBoundedVec, UpDataStructsPropertiesMapPropertyPermission, UpDataStructsProperty, UpDataStructsPropertyKeyPermission, UpDataStructsPropertyPermission, UpDataStructsPropertyScope, UpDataStructsRpcCollection, UpDataStructsRpcCollectionFlags, UpDataStructsSponsoringRateLimit, UpDataStructsSponsorshipStateAccountId32, UpDataStructsSponsorshipStateBasicCrossAccountIdRepr, UpDataStructsTokenChild, UpDataStructsTokenData, XcmDoubleEncoded, XcmV0Junction, XcmV0JunctionBodyId, XcmV0JunctionBodyPart, XcmV0JunctionNetworkId, XcmV0MultiAsset, XcmV0MultiLocation, XcmV0Order, XcmV0OriginKind, XcmV0Response, XcmV0Xcm, XcmV1Junction, XcmV1MultiAsset, XcmV1MultiLocation, XcmV1MultiassetAssetId, XcmV1MultiassetAssetInstance, XcmV1MultiassetFungibility, XcmV1MultiassetMultiAssetFilter, XcmV1MultiassetMultiAssets, XcmV1MultiassetWildFungibility, XcmV1MultiassetWildMultiAsset, XcmV1MultilocationJunctions, XcmV1Order, XcmV1Response, XcmV1Xcm, XcmV2Instruction, XcmV2Response, XcmV2TraitsError, XcmV2TraitsOutcome, XcmV2WeightLimit, XcmV2Xcm, XcmVersionedMultiAsset, XcmVersionedMultiAssets, XcmVersionedMultiLocation, XcmVersionedXcm } from './default';
+import type { CumulusPalletDmpQueueCall, CumulusPalletDmpQueueConfigData, CumulusPalletDmpQueueError, CumulusPalletDmpQueueEvent, CumulusPalletDmpQueuePageIndexData, CumulusPalletParachainSystemCall, CumulusPalletParachainSystemError, CumulusPalletParachainSystemEvent, CumulusPalletParachainSystemRelayStateSnapshotMessagingStateSnapshot, CumulusPalletXcmCall, CumulusPalletXcmError, CumulusPalletXcmEvent, CumulusPalletXcmpQueueCall, CumulusPalletXcmpQueueError, CumulusPalletXcmpQueueEvent, CumulusPalletXcmpQueueInboundChannelDetails, CumulusPalletXcmpQueueInboundState, CumulusPalletXcmpQueueOutboundChannelDetails, CumulusPalletXcmpQueueOutboundState, CumulusPalletXcmpQueueQueueConfigData, CumulusPrimitivesParachainInherentParachainInherentData, EthbloomBloom, EthereumBlock, EthereumHeader, EthereumLog, EthereumReceiptEip658ReceiptData, EthereumReceiptReceiptV3, EthereumTransactionAccessListItem, EthereumTransactionEip1559Transaction, EthereumTransactionEip2930Transaction, EthereumTransactionLegacyTransaction, EthereumTransactionTransactionAction, EthereumTransactionTransactionSignature, EthereumTransactionTransactionV2, EthereumTypesHashH64, EvmCoreErrorExitError, EvmCoreErrorExitFatal, EvmCoreErrorExitReason, EvmCoreErrorExitRevert, EvmCoreErrorExitSucceed, FpRpcTransactionStatus, FrameSupportDispatchDispatchClass, FrameSupportDispatchDispatchInfo, FrameSupportDispatchPays, FrameSupportDispatchPerDispatchClassU32, FrameSupportDispatchPerDispatchClassWeight, FrameSupportDispatchPerDispatchClassWeightsPerClass, FrameSupportPalletId, FrameSupportTokensMiscBalanceStatus, FrameSystemAccountInfo, FrameSystemCall, FrameSystemError, FrameSystemEvent, FrameSystemEventRecord, FrameSystemExtensionsCheckGenesis, FrameSystemExtensionsCheckNonce, FrameSystemExtensionsCheckSpecVersion, FrameSystemExtensionsCheckTxVersion, FrameSystemExtensionsCheckWeight, FrameSystemLastRuntimeUpgradeInfo, FrameSystemLimitsBlockLength, FrameSystemLimitsBlockWeights, FrameSystemLimitsWeightsPerClass, FrameSystemPhase, OpalRuntimeRuntime, OpalRuntimeRuntimeCommonMaintenanceCheckMaintenance, OrmlTokensAccountData, OrmlTokensBalanceLock, OrmlTokensModuleCall, OrmlTokensModuleError, OrmlTokensModuleEvent, OrmlTokensReserveData, OrmlVestingModuleCall, OrmlVestingModuleError, OrmlVestingModuleEvent, OrmlVestingVestingSchedule, OrmlXtokensModuleCall, OrmlXtokensModuleError, OrmlXtokensModuleEvent, PalletAppPromotionCall, PalletAppPromotionError, PalletAppPromotionEvent, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesCall, PalletBalancesError, PalletBalancesEvent, PalletBalancesReasons, PalletBalancesReserveData, PalletCommonError, PalletCommonEvent, PalletConfigurationAppPromotionConfiguration, PalletConfigurationCall, PalletConfigurationError, PalletEthereumCall, PalletEthereumError, PalletEthereumEvent, PalletEthereumFakeTransactionFinalizer, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmCall, PalletEvmCoderSubstrateError, PalletEvmContractHelpersError, PalletEvmContractHelpersEvent, PalletEvmContractHelpersSponsoringModeT, PalletEvmError, PalletEvmEvent, PalletEvmMigrationCall, PalletEvmMigrationError, PalletEvmMigrationEvent, PalletForeignAssetsAssetIds, PalletForeignAssetsModuleAssetMetadata, PalletForeignAssetsModuleCall, PalletForeignAssetsModuleError, PalletForeignAssetsModuleEvent, PalletForeignAssetsNativeCurrency, PalletFungibleError, PalletInflationCall, PalletMaintenanceCall, PalletMaintenanceError, PalletMaintenanceEvent, PalletNonfungibleError, PalletNonfungibleItemData, PalletRefungibleError, PalletRmrkCoreCall, PalletRmrkCoreError, PalletRmrkCoreEvent, PalletRmrkEquipCall, PalletRmrkEquipError, PalletRmrkEquipEvent, PalletStructureCall, PalletStructureError, PalletStructureEvent, PalletSudoCall, PalletSudoError, PalletSudoEvent, PalletTemplateTransactionPaymentCall, PalletTemplateTransactionPaymentChargeTransactionPayment, PalletTestUtilsCall, PalletTestUtilsError, PalletTestUtilsEvent, PalletTimestampCall, PalletTransactionPaymentEvent, PalletTransactionPaymentReleases, PalletTreasuryCall, PalletTreasuryError, PalletTreasuryEvent, PalletTreasuryProposal, PalletUniqueCall, PalletUniqueError, PalletXcmCall, PalletXcmError, PalletXcmEvent, PhantomTypeUpDataStructs, PolkadotCorePrimitivesInboundDownwardMessage, PolkadotCorePrimitivesInboundHrmpMessage, PolkadotCorePrimitivesOutboundHrmpMessage, PolkadotParachainPrimitivesXcmpMessageFormat, PolkadotPrimitivesV2AbridgedHostConfiguration, PolkadotPrimitivesV2AbridgedHrmpChannel, PolkadotPrimitivesV2PersistedValidationData, PolkadotPrimitivesV2UpgradeRestriction, RmrkTraitsBaseBaseInfo, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftAccountIdOrCollectionNftTuple, RmrkTraitsNftNftChild, RmrkTraitsNftNftInfo, RmrkTraitsNftRoyaltyInfo, RmrkTraitsPartEquippableList, RmrkTraitsPartFixedPart, RmrkTraitsPartPartType, RmrkTraitsPartSlotPart, RmrkTraitsPropertyPropertyInfo, RmrkTraitsResourceBasicResource, RmrkTraitsResourceComposableResource, RmrkTraitsResourceResourceInfo, RmrkTraitsResourceResourceTypes, RmrkTraitsResourceSlotResource, RmrkTraitsTheme, RmrkTraitsThemeThemeProperty, SpCoreEcdsaSignature, SpCoreEd25519Signature, SpCoreSr25519Signature, SpRuntimeArithmeticError, SpRuntimeDigest, SpRuntimeDigestDigestItem, SpRuntimeDispatchError, SpRuntimeModuleError, SpRuntimeMultiSignature, SpRuntimeTokenError, SpRuntimeTransactionValidityInvalidTransaction, SpRuntimeTransactionValidityTransactionValidityError, SpRuntimeTransactionValidityUnknownTransaction, SpRuntimeTransactionalError, SpTrieStorageProof, SpVersionRuntimeVersion, SpWeightsRuntimeDbWeight, SpWeightsWeightV2Weight, UpDataStructsAccessMode, UpDataStructsCollection, UpDataStructsCollectionLimits, UpDataStructsCollectionMode, UpDataStructsCollectionPermissions, UpDataStructsCollectionStats, UpDataStructsCreateCollectionData, UpDataStructsCreateFungibleData, UpDataStructsCreateItemData, UpDataStructsCreateItemExData, UpDataStructsCreateNftData, UpDataStructsCreateNftExData, UpDataStructsCreateReFungibleData, UpDataStructsCreateRefungibleExMultipleOwners, UpDataStructsCreateRefungibleExSingleOwner, UpDataStructsNestingPermissions, UpDataStructsOwnerRestrictedSet, UpDataStructsProperties, UpDataStructsPropertiesMapBoundedVec, UpDataStructsPropertiesMapPropertyPermission, UpDataStructsProperty, UpDataStructsPropertyKeyPermission, UpDataStructsPropertyPermission, UpDataStructsPropertyScope, UpDataStructsRpcCollection, UpDataStructsRpcCollectionFlags, UpDataStructsSponsoringRateLimit, UpDataStructsSponsorshipStateAccountId32, UpDataStructsSponsorshipStateBasicCrossAccountIdRepr, UpDataStructsTokenChild, UpDataStructsTokenData, UpPovEstimateRpcPovInfo, UpPovEstimateRpcTrieKeyValue, XcmDoubleEncoded, XcmV0Junction, XcmV0JunctionBodyId, XcmV0JunctionBodyPart, XcmV0JunctionNetworkId, XcmV0MultiAsset, XcmV0MultiLocation, XcmV0Order, XcmV0OriginKind, XcmV0Response, XcmV0Xcm, XcmV1Junction, XcmV1MultiAsset, XcmV1MultiLocation, XcmV1MultiassetAssetId, XcmV1MultiassetAssetInstance, XcmV1MultiassetFungibility, XcmV1MultiassetMultiAssetFilter, XcmV1MultiassetMultiAssets, XcmV1MultiassetWildFungibility, XcmV1MultiassetWildMultiAsset, XcmV1MultilocationJunctions, XcmV1Order, XcmV1Response, XcmV1Xcm, XcmV2Instruction, XcmV2Response, XcmV2TraitsError, XcmV2TraitsOutcome, XcmV2WeightLimit, XcmV2Xcm, XcmVersionedMultiAsset, XcmVersionedMultiAssets, XcmVersionedMultiLocation, XcmVersionedXcm } from './default';
 import type { Data, StorageKey } from '@polkadot/types';
 import type { BitVec, Bool, Bytes, F32, F64, I128, I16, I256, I32, I64, I8, Json, Null, OptionBool, Raw, Text, Type, U128, U16, U256, U32, U64, U8, USize, bool, f32, f64, i128, i16, i256, i32, i64, i8, u128, u16, u256, u32, u64, u8, usize } from '@polkadot/types-codec';
 import type { AssetApproval, AssetApprovalKey, AssetBalance, AssetDestroyWitness, AssetDetails, AssetMetadata, TAssetBalance, TAssetDepositBalance } from '@polkadot/types/interfaces/assets';
@@ -1186,6 +1186,9 @@
     SpRuntimeMultiSignature: SpRuntimeMultiSignature;
     SpRuntimeTokenError: SpRuntimeTokenError;
     SpRuntimeTransactionalError: SpRuntimeTransactionalError;
+    SpRuntimeTransactionValidityInvalidTransaction: SpRuntimeTransactionValidityInvalidTransaction;
+    SpRuntimeTransactionValidityTransactionValidityError: SpRuntimeTransactionValidityTransactionValidityError;
+    SpRuntimeTransactionValidityUnknownTransaction: SpRuntimeTransactionValidityUnknownTransaction;
     SpTrieStorageProof: SpTrieStorageProof;
     SpVersionRuntimeVersion: SpVersionRuntimeVersion;
     SpWeightsRuntimeDbWeight: SpWeightsRuntimeDbWeight;
@@ -1325,6 +1328,8 @@
     UpDataStructsTokenData: UpDataStructsTokenData;
     UpgradeGoAhead: UpgradeGoAhead;
     UpgradeRestriction: UpgradeRestriction;
+    UpPovEstimateRpcPovInfo: UpPovEstimateRpcPovInfo;
+    UpPovEstimateRpcTrieKeyValue: UpPovEstimateRpcTrieKeyValue;
     UpwardMessage: UpwardMessage;
     usize: usize;
     USize: USize;
modifiedtests/src/interfaces/default/types.tsdiffbeforeafterboth
--- a/tests/src/interfaces/default/types.ts
+++ b/tests/src/interfaces/default/types.ts
@@ -2444,7 +2444,7 @@
 }
 
 /** @name PhantomTypeUpDataStructs */
-export interface PhantomTypeUpDataStructs extends Vec<ITuple<[UpDataStructsTokenData, UpDataStructsRpcCollection, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftNftInfo, RmrkTraitsResourceResourceInfo, RmrkTraitsPropertyPropertyInfo, RmrkTraitsBaseBaseInfo, RmrkTraitsPartPartType, RmrkTraitsTheme, RmrkTraitsNftNftChild]>> {}
+export interface PhantomTypeUpDataStructs extends Vec<ITuple<[UpDataStructsTokenData, UpDataStructsRpcCollection, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftNftInfo, RmrkTraitsResourceResourceInfo, RmrkTraitsPropertyPropertyInfo, RmrkTraitsBaseBaseInfo, RmrkTraitsPartPartType, RmrkTraitsTheme, RmrkTraitsNftNftChild, UpPovEstimateRpcPovInfo]>> {}
 
 /** @name PolkadotCorePrimitivesInboundDownwardMessage */
 export interface PolkadotCorePrimitivesInboundDownwardMessage extends Struct {
@@ -2748,6 +2748,41 @@
   readonly type: 'LimitReached' | 'NoLayer';
 }
 
+/** @name SpRuntimeTransactionValidityInvalidTransaction */
+export interface SpRuntimeTransactionValidityInvalidTransaction extends Enum {
+  readonly isCall: boolean;
+  readonly isPayment: boolean;
+  readonly isFuture: boolean;
+  readonly isStale: boolean;
+  readonly isBadProof: boolean;
+  readonly isAncientBirthBlock: boolean;
+  readonly isExhaustsResources: boolean;
+  readonly isCustom: boolean;
+  readonly asCustom: u8;
+  readonly isBadMandatory: boolean;
+  readonly isMandatoryValidation: boolean;
+  readonly isBadSigner: boolean;
+  readonly type: 'Call' | 'Payment' | 'Future' | 'Stale' | 'BadProof' | 'AncientBirthBlock' | 'ExhaustsResources' | 'Custom' | 'BadMandatory' | 'MandatoryValidation' | 'BadSigner';
+}
+
+/** @name SpRuntimeTransactionValidityTransactionValidityError */
+export interface SpRuntimeTransactionValidityTransactionValidityError extends Enum {
+  readonly isInvalid: boolean;
+  readonly asInvalid: SpRuntimeTransactionValidityInvalidTransaction;
+  readonly isUnknown: boolean;
+  readonly asUnknown: SpRuntimeTransactionValidityUnknownTransaction;
+  readonly type: 'Invalid' | 'Unknown';
+}
+
+/** @name SpRuntimeTransactionValidityUnknownTransaction */
+export interface SpRuntimeTransactionValidityUnknownTransaction extends Enum {
+  readonly isCannotLookup: boolean;
+  readonly isNoUnsignedValidator: boolean;
+  readonly isCustom: boolean;
+  readonly asCustom: u8;
+  readonly type: 'CannotLookup' | 'NoUnsignedValidator' | 'Custom';
+}
+
 /** @name SpTrieStorageProof */
 export interface SpTrieStorageProof extends Struct {
   readonly trieNodes: BTreeSet<Bytes>;
@@ -3018,6 +3053,21 @@
   readonly pieces: u128;
 }
 
+/** @name UpPovEstimateRpcPovInfo */
+export interface UpPovEstimateRpcPovInfo extends Struct {
+  readonly proofSize: u64;
+  readonly compactProofSize: u64;
+  readonly compressedProofSize: u64;
+  readonly results: Vec<Result<Result<Null, SpRuntimeDispatchError>, SpRuntimeTransactionValidityTransactionValidityError>>;
+  readonly keyValues: Vec<UpPovEstimateRpcTrieKeyValue>;
+}
+
+/** @name UpPovEstimateRpcTrieKeyValue */
+export interface UpPovEstimateRpcTrieKeyValue extends Struct {
+  readonly key: Bytes;
+  readonly value: Bytes;
+}
+
 /** @name XcmDoubleEncoded */
 export interface XcmDoubleEncoded extends Struct {
   readonly encoded: Bytes;
modifiedtests/src/interfaces/definitions.tsdiffbeforeafterboth
--- a/tests/src/interfaces/definitions.ts
+++ b/tests/src/interfaces/definitions.ts
@@ -17,4 +17,5 @@
 export {default as unique} from './unique/definitions';
 export {default as appPromotion} from './appPromotion/definitions';
 export {default as rmrk} from './rmrk/definitions';
-export {default as default} from './default/definitions';
\ No newline at end of file
+export {default as povinfo} from './povinfo/definitions';
+export {default as default} from './default/definitions';
modifiedtests/src/interfaces/lookup.tsdiffbeforeafterboth
--- a/tests/src/interfaces/lookup.ts
+++ b/tests/src/interfaces/lookup.ts
@@ -3106,7 +3106,7 @@
   /**
    * Lookup399: PhantomType::up_data_structs<T>
    **/
-  PhantomTypeUpDataStructs: '[(UpDataStructsTokenData,UpDataStructsRpcCollection,RmrkTraitsCollectionCollectionInfo,RmrkTraitsNftNftInfo,RmrkTraitsResourceResourceInfo,RmrkTraitsPropertyPropertyInfo,RmrkTraitsBaseBaseInfo,RmrkTraitsPartPartType,RmrkTraitsTheme,RmrkTraitsNftNftChild);0]',
+  PhantomTypeUpDataStructs: '[(UpDataStructsTokenData,UpDataStructsRpcCollection,RmrkTraitsCollectionCollectionInfo,RmrkTraitsNftNftInfo,RmrkTraitsResourceResourceInfo,RmrkTraitsPropertyPropertyInfo,RmrkTraitsBaseBaseInfo,RmrkTraitsPartPartType,RmrkTraitsTheme,RmrkTraitsNftNftChild,UpPovEstimateRpcPovInfo);0]',
   /**
    * Lookup401: up_data_structs::TokenData<pallet_evm::account::BasicCrossAccountIdRepr<sp_core::crypto::AccountId32>>
    **/
@@ -3198,79 +3198,133 @@
     nftId: 'u32'
   },
   /**
-   * Lookup414: pallet_common::pallet::Error<T>
+   * Lookup413: up_pov_estimate_rpc::PovInfo
+   **/
+  UpPovEstimateRpcPovInfo: {
+    proofSize: 'u64',
+    compactProofSize: 'u64',
+    compressedProofSize: 'u64',
+    results: 'Vec<Result<Result<Null, SpRuntimeDispatchError>, SpRuntimeTransactionValidityTransactionValidityError>>',
+    keyValues: 'Vec<UpPovEstimateRpcTrieKeyValue>'
+  },
+  /**
+   * Lookup416: sp_runtime::transaction_validity::TransactionValidityError
+   **/
+  SpRuntimeTransactionValidityTransactionValidityError: {
+    _enum: {
+      Invalid: 'SpRuntimeTransactionValidityInvalidTransaction',
+      Unknown: 'SpRuntimeTransactionValidityUnknownTransaction'
+    }
+  },
+  /**
+   * Lookup417: sp_runtime::transaction_validity::InvalidTransaction
+   **/
+  SpRuntimeTransactionValidityInvalidTransaction: {
+    _enum: {
+      Call: 'Null',
+      Payment: 'Null',
+      Future: 'Null',
+      Stale: 'Null',
+      BadProof: 'Null',
+      AncientBirthBlock: 'Null',
+      ExhaustsResources: 'Null',
+      Custom: 'u8',
+      BadMandatory: 'Null',
+      MandatoryValidation: 'Null',
+      BadSigner: 'Null'
+    }
+  },
+  /**
+   * Lookup418: sp_runtime::transaction_validity::UnknownTransaction
+   **/
+  SpRuntimeTransactionValidityUnknownTransaction: {
+    _enum: {
+      CannotLookup: 'Null',
+      NoUnsignedValidator: 'Null',
+      Custom: 'u8'
+    }
+  },
+  /**
+   * Lookup420: up_pov_estimate_rpc::TrieKeyValue
+   **/
+  UpPovEstimateRpcTrieKeyValue: {
+    key: 'Bytes',
+    value: 'Bytes'
+  },
+  /**
+   * Lookup422: pallet_common::pallet::Error<T>
    **/
   PalletCommonError: {
     _enum: ['CollectionNotFound', 'MustBeTokenOwner', 'NoPermission', 'CantDestroyNotEmptyCollection', 'PublicMintingNotAllowed', 'AddressNotInAllowlist', 'CollectionNameLimitExceeded', 'CollectionDescriptionLimitExceeded', 'CollectionTokenPrefixLimitExceeded', 'TotalCollectionsLimitExceeded', 'CollectionAdminCountExceeded', 'CollectionLimitBoundsExceeded', 'OwnerPermissionsCantBeReverted', 'TransferNotAllowed', 'AccountTokenLimitExceeded', 'CollectionTokenLimitExceeded', 'MetadataFlagFrozen', 'TokenNotFound', 'TokenValueTooLow', 'ApprovedValueTooLow', 'CantApproveMoreThanOwned', 'AddressIsZero', 'UnsupportedOperation', 'NotSufficientFounds', 'UserIsNotAllowedToNest', 'SourceCollectionIsNotAllowedToNest', 'CollectionFieldSizeExceeded', 'NoSpaceForProperty', 'PropertyLimitReached', 'PropertyKeyIsTooLong', 'InvalidCharacterInPropertyKey', 'EmptyPropertyKey', 'CollectionIsExternal', 'CollectionIsInternal', 'ConfirmSponsorshipFail', 'UserIsNotCollectionAdmin']
   },
   /**
-   * Lookup416: pallet_fungible::pallet::Error<T>
+   * Lookup424: pallet_fungible::pallet::Error<T>
    **/
   PalletFungibleError: {
     _enum: ['NotFungibleDataUsedToMintFungibleCollectionToken', 'FungibleItemsHaveNoId', 'FungibleItemsDontHaveData', 'FungibleDisallowsNesting', 'SettingPropertiesNotAllowed', 'SettingAllowanceForAllNotAllowed', 'FungibleTokensAreAlwaysValid']
   },
   /**
-   * Lookup420: pallet_refungible::pallet::Error<T>
+   * Lookup428: pallet_refungible::pallet::Error<T>
    **/
   PalletRefungibleError: {
     _enum: ['NotRefungibleDataUsedToMintFungibleCollectionToken', 'WrongRefungiblePieces', 'RepartitionWhileNotOwningAllPieces', 'RefungibleDisallowsNesting', 'SettingPropertiesNotAllowed']
   },
   /**
-   * Lookup421: pallet_nonfungible::ItemData<pallet_evm::account::BasicCrossAccountIdRepr<sp_core::crypto::AccountId32>>
+   * Lookup429: pallet_nonfungible::ItemData<pallet_evm::account::BasicCrossAccountIdRepr<sp_core::crypto::AccountId32>>
    **/
   PalletNonfungibleItemData: {
     owner: 'PalletEvmAccountBasicCrossAccountIdRepr'
   },
   /**
-   * Lookup423: up_data_structs::PropertyScope
+   * Lookup431: up_data_structs::PropertyScope
    **/
   UpDataStructsPropertyScope: {
     _enum: ['None', 'Rmrk']
   },
   /**
-   * Lookup426: pallet_nonfungible::pallet::Error<T>
+   * Lookup434: pallet_nonfungible::pallet::Error<T>
    **/
   PalletNonfungibleError: {
     _enum: ['NotNonfungibleDataUsedToMintFungibleCollectionToken', 'NonfungibleItemsHaveNoAmount', 'CantBurnNftWithChildren']
   },
   /**
-   * Lookup427: pallet_structure::pallet::Error<T>
+   * Lookup435: pallet_structure::pallet::Error<T>
    **/
   PalletStructureError: {
     _enum: ['OuroborosDetected', 'DepthLimit', 'BreadthLimit', 'TokenNotFound']
   },
   /**
-   * Lookup428: pallet_rmrk_core::pallet::Error<T>
+   * Lookup436: pallet_rmrk_core::pallet::Error<T>
    **/
   PalletRmrkCoreError: {
     _enum: ['CorruptedCollectionType', 'RmrkPropertyKeyIsTooLong', 'RmrkPropertyValueIsTooLong', 'RmrkPropertyIsNotFound', 'UnableToDecodeRmrkData', 'CollectionNotEmpty', 'NoAvailableCollectionId', 'NoAvailableNftId', 'CollectionUnknown', 'NoPermission', 'NonTransferable', 'CollectionFullOrLocked', 'ResourceDoesntExist', 'CannotSendToDescendentOrSelf', 'CannotAcceptNonOwnedNft', 'CannotRejectNonOwnedNft', 'CannotRejectNonPendingNft', 'ResourceNotPending', 'NoAvailableResourceId']
   },
   /**
-   * Lookup430: pallet_rmrk_equip::pallet::Error<T>
+   * Lookup438: pallet_rmrk_equip::pallet::Error<T>
    **/
   PalletRmrkEquipError: {
     _enum: ['PermissionError', 'NoAvailableBaseId', 'NoAvailablePartId', 'BaseDoesntExist', 'NeedsDefaultThemeFirst', 'PartDoesntExist', 'NoEquippableOnFixedPart']
   },
   /**
-   * Lookup436: pallet_app_promotion::pallet::Error<T>
+   * Lookup444: pallet_app_promotion::pallet::Error<T>
    **/
   PalletAppPromotionError: {
     _enum: ['AdminNotSet', 'NoPermission', 'NotSufficientFunds', 'PendingForBlockOverflow', 'SponsorNotSet', 'IncorrectLockedBalanceOperation']
   },
   /**
-   * Lookup437: pallet_foreign_assets::module::Error<T>
+   * Lookup445: pallet_foreign_assets::module::Error<T>
    **/
   PalletForeignAssetsModuleError: {
     _enum: ['BadLocation', 'MultiLocationExisted', 'AssetIdNotExists', 'AssetIdExisted']
   },
   /**
-   * Lookup439: pallet_evm::pallet::Error<T>
+   * Lookup447: pallet_evm::pallet::Error<T>
    **/
   PalletEvmError: {
     _enum: ['BalanceLow', 'FeeOverflow', 'PaymentOverflow', 'WithdrawFailed', 'GasPriceTooLow', 'InvalidNonce', 'GasLimitTooLow', 'GasLimitTooHigh', 'Undefined', 'Reentrancy', 'TransactionMustComeFromEOA']
   },
   /**
-   * Lookup442: fp_rpc::TransactionStatus
+   * Lookup450: fp_rpc::TransactionStatus
    **/
   FpRpcTransactionStatus: {
     transactionHash: 'H256',
@@ -3282,11 +3336,11 @@
     logsBloom: 'EthbloomBloom'
   },
   /**
-   * Lookup444: ethbloom::Bloom
+   * Lookup452: ethbloom::Bloom
    **/
   EthbloomBloom: '[u8;256]',
   /**
-   * Lookup446: ethereum::receipt::ReceiptV3
+   * Lookup454: ethereum::receipt::ReceiptV3
    **/
   EthereumReceiptReceiptV3: {
     _enum: {
@@ -3296,7 +3350,7 @@
     }
   },
   /**
-   * Lookup447: ethereum::receipt::EIP658ReceiptData
+   * Lookup455: ethereum::receipt::EIP658ReceiptData
    **/
   EthereumReceiptEip658ReceiptData: {
     statusCode: 'u8',
@@ -3305,7 +3359,7 @@
     logs: 'Vec<EthereumLog>'
   },
   /**
-   * Lookup448: ethereum::block::Block<ethereum::transaction::TransactionV2>
+   * Lookup456: ethereum::block::Block<ethereum::transaction::TransactionV2>
    **/
   EthereumBlock: {
     header: 'EthereumHeader',
@@ -3313,7 +3367,7 @@
     ommers: 'Vec<EthereumHeader>'
   },
   /**
-   * Lookup449: ethereum::header::Header
+   * Lookup457: ethereum::header::Header
    **/
   EthereumHeader: {
     parentHash: 'H256',
@@ -3333,23 +3387,23 @@
     nonce: 'EthereumTypesHashH64'
   },
   /**
-   * Lookup450: ethereum_types::hash::H64
+   * Lookup458: ethereum_types::hash::H64
    **/
   EthereumTypesHashH64: '[u8;8]',
   /**
-   * Lookup455: pallet_ethereum::pallet::Error<T>
+   * Lookup463: pallet_ethereum::pallet::Error<T>
    **/
   PalletEthereumError: {
     _enum: ['InvalidSignature', 'PreLogExists']
   },
   /**
-   * Lookup456: pallet_evm_coder_substrate::pallet::Error<T>
+   * Lookup464: pallet_evm_coder_substrate::pallet::Error<T>
    **/
   PalletEvmCoderSubstrateError: {
     _enum: ['OutOfGas', 'OutOfFund']
   },
   /**
-   * Lookup457: up_data_structs::SponsorshipState<pallet_evm::account::BasicCrossAccountIdRepr<sp_core::crypto::AccountId32>>
+   * Lookup465: up_data_structs::SponsorshipState<pallet_evm::account::BasicCrossAccountIdRepr<sp_core::crypto::AccountId32>>
    **/
   UpDataStructsSponsorshipStateBasicCrossAccountIdRepr: {
     _enum: {
@@ -3359,35 +3413,35 @@
     }
   },
   /**
-   * Lookup458: pallet_evm_contract_helpers::SponsoringModeT
+   * Lookup466: pallet_evm_contract_helpers::SponsoringModeT
    **/
   PalletEvmContractHelpersSponsoringModeT: {
     _enum: ['Disabled', 'Allowlisted', 'Generous']
   },
   /**
-   * Lookup464: pallet_evm_contract_helpers::pallet::Error<T>
+   * Lookup472: pallet_evm_contract_helpers::pallet::Error<T>
    **/
   PalletEvmContractHelpersError: {
     _enum: ['NoPermission', 'NoPendingSponsor', 'TooManyMethodsHaveSponsoredLimit']
   },
   /**
-   * Lookup465: pallet_evm_migration::pallet::Error<T>
+   * Lookup473: pallet_evm_migration::pallet::Error<T>
    **/
   PalletEvmMigrationError: {
     _enum: ['AccountNotEmpty', 'AccountIsNotMigrating', 'BadEvent']
   },
   /**
-   * Lookup466: pallet_maintenance::pallet::Error<T>
+   * Lookup474: pallet_maintenance::pallet::Error<T>
    **/
   PalletMaintenanceError: 'Null',
   /**
-   * Lookup467: pallet_test_utils::pallet::Error<T>
+   * Lookup475: pallet_test_utils::pallet::Error<T>
    **/
   PalletTestUtilsError: {
     _enum: ['TestPalletDisabled', 'TriggerRollback']
   },
   /**
-   * Lookup469: sp_runtime::MultiSignature
+   * Lookup477: sp_runtime::MultiSignature
    **/
   SpRuntimeMultiSignature: {
     _enum: {
@@ -3397,51 +3451,51 @@
     }
   },
   /**
-   * Lookup470: sp_core::ed25519::Signature
+   * Lookup478: sp_core::ed25519::Signature
    **/
   SpCoreEd25519Signature: '[u8;64]',
   /**
-   * Lookup472: sp_core::sr25519::Signature
+   * Lookup480: sp_core::sr25519::Signature
    **/
   SpCoreSr25519Signature: '[u8;64]',
   /**
-   * Lookup473: sp_core::ecdsa::Signature
+   * Lookup481: sp_core::ecdsa::Signature
    **/
   SpCoreEcdsaSignature: '[u8;65]',
   /**
-   * Lookup476: frame_system::extensions::check_spec_version::CheckSpecVersion<T>
+   * Lookup484: frame_system::extensions::check_spec_version::CheckSpecVersion<T>
    **/
   FrameSystemExtensionsCheckSpecVersion: 'Null',
   /**
-   * Lookup477: frame_system::extensions::check_tx_version::CheckTxVersion<T>
+   * Lookup485: frame_system::extensions::check_tx_version::CheckTxVersion<T>
    **/
   FrameSystemExtensionsCheckTxVersion: 'Null',
   /**
-   * Lookup478: frame_system::extensions::check_genesis::CheckGenesis<T>
+   * Lookup486: frame_system::extensions::check_genesis::CheckGenesis<T>
    **/
   FrameSystemExtensionsCheckGenesis: 'Null',
   /**
-   * Lookup481: frame_system::extensions::check_nonce::CheckNonce<T>
+   * Lookup489: frame_system::extensions::check_nonce::CheckNonce<T>
    **/
   FrameSystemExtensionsCheckNonce: 'Compact<u32>',
   /**
-   * Lookup482: frame_system::extensions::check_weight::CheckWeight<T>
+   * Lookup490: frame_system::extensions::check_weight::CheckWeight<T>
    **/
   FrameSystemExtensionsCheckWeight: 'Null',
   /**
-   * Lookup483: opal_runtime::runtime_common::maintenance::CheckMaintenance
+   * Lookup491: opal_runtime::runtime_common::maintenance::CheckMaintenance
    **/
   OpalRuntimeRuntimeCommonMaintenanceCheckMaintenance: 'Null',
   /**
-   * Lookup484: pallet_template_transaction_payment::ChargeTransactionPayment<opal_runtime::Runtime>
+   * Lookup492: pallet_template_transaction_payment::ChargeTransactionPayment<opal_runtime::Runtime>
    **/
   PalletTemplateTransactionPaymentChargeTransactionPayment: 'Compact<u128>',
   /**
-   * Lookup485: opal_runtime::Runtime
+   * Lookup493: opal_runtime::Runtime
    **/
   OpalRuntimeRuntime: 'Null',
   /**
-   * Lookup486: pallet_ethereum::FakeTransactionFinalizer<opal_runtime::Runtime>
+   * Lookup494: pallet_ethereum::FakeTransactionFinalizer<opal_runtime::Runtime>
    **/
   PalletEthereumFakeTransactionFinalizer: 'Null'
 };
addedtests/src/interfaces/povinfo/definitions.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/interfaces/povinfo/definitions.ts
@@ -0,0 +1,40 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+type RpcParam = {
+  name: string;
+  type: string;
+  isOptional?: true;
+};
+
+const atParam = {name: 'at', type: 'Hash', isOptional: true};
+
+const fun = (description: string, params: RpcParam[], type: string) => ({
+  description,
+  params: [...params, atParam],
+  type,
+});
+
+export default {
+  types: {},
+  rpc: {
+    estimateExtrinsicPoV: fun(
+      'Estimate PoV size of encoded signed extrinsics',
+      [{name: 'encodedXt', type: 'Vec<Bytes>'}],
+      'UpPovEstimateRpcPovInfo',
+    ),
+  },
+};
addedtests/src/interfaces/povinfo/index.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/interfaces/povinfo/index.ts
@@ -0,0 +1,4 @@
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
+/* eslint-disable */
+
+export * from './types';
addedtests/src/interfaces/povinfo/types.tsdiffbeforeafterboth
--- /dev/null
+++ b/tests/src/interfaces/povinfo/types.ts
@@ -0,0 +1,4 @@
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
+/* eslint-disable */
+
+export type PHANTOM_POVINFO = 'povinfo';
modifiedtests/src/interfaces/registry.tsdiffbeforeafterboth
--- a/tests/src/interfaces/registry.ts
+++ b/tests/src/interfaces/registry.ts
@@ -5,7 +5,7 @@
 // this is required to allow for ambient/previous definitions
 import '@polkadot/types/types/registry';
 
-import type { CumulusPalletDmpQueueCall, CumulusPalletDmpQueueConfigData, CumulusPalletDmpQueueError, CumulusPalletDmpQueueEvent, CumulusPalletDmpQueuePageIndexData, CumulusPalletParachainSystemCall, CumulusPalletParachainSystemError, CumulusPalletParachainSystemEvent, CumulusPalletParachainSystemRelayStateSnapshotMessagingStateSnapshot, CumulusPalletXcmCall, CumulusPalletXcmError, CumulusPalletXcmEvent, CumulusPalletXcmpQueueCall, CumulusPalletXcmpQueueError, CumulusPalletXcmpQueueEvent, CumulusPalletXcmpQueueInboundChannelDetails, CumulusPalletXcmpQueueInboundState, CumulusPalletXcmpQueueOutboundChannelDetails, CumulusPalletXcmpQueueOutboundState, CumulusPalletXcmpQueueQueueConfigData, CumulusPrimitivesParachainInherentParachainInherentData, EthbloomBloom, EthereumBlock, EthereumHeader, EthereumLog, EthereumReceiptEip658ReceiptData, EthereumReceiptReceiptV3, EthereumTransactionAccessListItem, EthereumTransactionEip1559Transaction, EthereumTransactionEip2930Transaction, EthereumTransactionLegacyTransaction, EthereumTransactionTransactionAction, EthereumTransactionTransactionSignature, EthereumTransactionTransactionV2, EthereumTypesHashH64, EvmCoreErrorExitError, EvmCoreErrorExitFatal, EvmCoreErrorExitReason, EvmCoreErrorExitRevert, EvmCoreErrorExitSucceed, FpRpcTransactionStatus, FrameSupportDispatchDispatchClass, FrameSupportDispatchDispatchInfo, FrameSupportDispatchPays, FrameSupportDispatchPerDispatchClassU32, FrameSupportDispatchPerDispatchClassWeight, FrameSupportDispatchPerDispatchClassWeightsPerClass, FrameSupportPalletId, FrameSupportTokensMiscBalanceStatus, FrameSystemAccountInfo, FrameSystemCall, FrameSystemError, FrameSystemEvent, FrameSystemEventRecord, FrameSystemExtensionsCheckGenesis, FrameSystemExtensionsCheckNonce, FrameSystemExtensionsCheckSpecVersion, FrameSystemExtensionsCheckTxVersion, FrameSystemExtensionsCheckWeight, FrameSystemLastRuntimeUpgradeInfo, FrameSystemLimitsBlockLength, FrameSystemLimitsBlockWeights, FrameSystemLimitsWeightsPerClass, FrameSystemPhase, OpalRuntimeRuntime, OpalRuntimeRuntimeCommonMaintenanceCheckMaintenance, OrmlTokensAccountData, OrmlTokensBalanceLock, OrmlTokensModuleCall, OrmlTokensModuleError, OrmlTokensModuleEvent, OrmlTokensReserveData, OrmlVestingModuleCall, OrmlVestingModuleError, OrmlVestingModuleEvent, OrmlVestingVestingSchedule, OrmlXtokensModuleCall, OrmlXtokensModuleError, OrmlXtokensModuleEvent, PalletAppPromotionCall, PalletAppPromotionError, PalletAppPromotionEvent, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesCall, PalletBalancesError, PalletBalancesEvent, PalletBalancesReasons, PalletBalancesReserveData, PalletCommonError, PalletCommonEvent, PalletConfigurationAppPromotionConfiguration, PalletConfigurationCall, PalletConfigurationError, PalletEthereumCall, PalletEthereumError, PalletEthereumEvent, PalletEthereumFakeTransactionFinalizer, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmCall, PalletEvmCoderSubstrateError, PalletEvmContractHelpersError, PalletEvmContractHelpersEvent, PalletEvmContractHelpersSponsoringModeT, PalletEvmError, PalletEvmEvent, PalletEvmMigrationCall, PalletEvmMigrationError, PalletEvmMigrationEvent, PalletForeignAssetsAssetIds, PalletForeignAssetsModuleAssetMetadata, PalletForeignAssetsModuleCall, PalletForeignAssetsModuleError, PalletForeignAssetsModuleEvent, PalletForeignAssetsNativeCurrency, PalletFungibleError, PalletInflationCall, PalletMaintenanceCall, PalletMaintenanceError, PalletMaintenanceEvent, PalletNonfungibleError, PalletNonfungibleItemData, PalletRefungibleError, PalletRmrkCoreCall, PalletRmrkCoreError, PalletRmrkCoreEvent, PalletRmrkEquipCall, PalletRmrkEquipError, PalletRmrkEquipEvent, PalletStructureCall, PalletStructureError, PalletStructureEvent, PalletSudoCall, PalletSudoError, PalletSudoEvent, PalletTemplateTransactionPaymentCall, PalletTemplateTransactionPaymentChargeTransactionPayment, PalletTestUtilsCall, PalletTestUtilsError, PalletTestUtilsEvent, PalletTimestampCall, PalletTransactionPaymentEvent, PalletTransactionPaymentReleases, PalletTreasuryCall, PalletTreasuryError, PalletTreasuryEvent, PalletTreasuryProposal, PalletUniqueCall, PalletUniqueError, PalletXcmCall, PalletXcmError, PalletXcmEvent, PhantomTypeUpDataStructs, PolkadotCorePrimitivesInboundDownwardMessage, PolkadotCorePrimitivesInboundHrmpMessage, PolkadotCorePrimitivesOutboundHrmpMessage, PolkadotParachainPrimitivesXcmpMessageFormat, PolkadotPrimitivesV2AbridgedHostConfiguration, PolkadotPrimitivesV2AbridgedHrmpChannel, PolkadotPrimitivesV2PersistedValidationData, PolkadotPrimitivesV2UpgradeRestriction, RmrkTraitsBaseBaseInfo, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftAccountIdOrCollectionNftTuple, RmrkTraitsNftNftChild, RmrkTraitsNftNftInfo, RmrkTraitsNftRoyaltyInfo, RmrkTraitsPartEquippableList, RmrkTraitsPartFixedPart, RmrkTraitsPartPartType, RmrkTraitsPartSlotPart, RmrkTraitsPropertyPropertyInfo, RmrkTraitsResourceBasicResource, RmrkTraitsResourceComposableResource, RmrkTraitsResourceResourceInfo, RmrkTraitsResourceResourceTypes, RmrkTraitsResourceSlotResource, RmrkTraitsTheme, RmrkTraitsThemeThemeProperty, SpCoreEcdsaSignature, SpCoreEd25519Signature, SpCoreSr25519Signature, SpRuntimeArithmeticError, SpRuntimeDigest, SpRuntimeDigestDigestItem, SpRuntimeDispatchError, SpRuntimeModuleError, SpRuntimeMultiSignature, SpRuntimeTokenError, SpRuntimeTransactionalError, SpTrieStorageProof, SpVersionRuntimeVersion, SpWeightsRuntimeDbWeight, SpWeightsWeightV2Weight, UpDataStructsAccessMode, UpDataStructsCollection, UpDataStructsCollectionLimits, UpDataStructsCollectionMode, UpDataStructsCollectionPermissions, UpDataStructsCollectionStats, UpDataStructsCreateCollectionData, UpDataStructsCreateFungibleData, UpDataStructsCreateItemData, UpDataStructsCreateItemExData, UpDataStructsCreateNftData, UpDataStructsCreateNftExData, UpDataStructsCreateReFungibleData, UpDataStructsCreateRefungibleExMultipleOwners, UpDataStructsCreateRefungibleExSingleOwner, UpDataStructsNestingPermissions, UpDataStructsOwnerRestrictedSet, UpDataStructsProperties, UpDataStructsPropertiesMapBoundedVec, UpDataStructsPropertiesMapPropertyPermission, UpDataStructsProperty, UpDataStructsPropertyKeyPermission, UpDataStructsPropertyPermission, UpDataStructsPropertyScope, UpDataStructsRpcCollection, UpDataStructsRpcCollectionFlags, UpDataStructsSponsoringRateLimit, UpDataStructsSponsorshipStateAccountId32, UpDataStructsSponsorshipStateBasicCrossAccountIdRepr, UpDataStructsTokenChild, UpDataStructsTokenData, XcmDoubleEncoded, XcmV0Junction, XcmV0JunctionBodyId, XcmV0JunctionBodyPart, XcmV0JunctionNetworkId, XcmV0MultiAsset, XcmV0MultiLocation, XcmV0Order, XcmV0OriginKind, XcmV0Response, XcmV0Xcm, XcmV1Junction, XcmV1MultiAsset, XcmV1MultiLocation, XcmV1MultiassetAssetId, XcmV1MultiassetAssetInstance, XcmV1MultiassetFungibility, XcmV1MultiassetMultiAssetFilter, XcmV1MultiassetMultiAssets, XcmV1MultiassetWildFungibility, XcmV1MultiassetWildMultiAsset, XcmV1MultilocationJunctions, XcmV1Order, XcmV1Response, XcmV1Xcm, XcmV2Instruction, XcmV2Response, XcmV2TraitsError, XcmV2TraitsOutcome, XcmV2WeightLimit, XcmV2Xcm, XcmVersionedMultiAsset, XcmVersionedMultiAssets, XcmVersionedMultiLocation, XcmVersionedXcm } from '@polkadot/types/lookup';
+import type { CumulusPalletDmpQueueCall, CumulusPalletDmpQueueConfigData, CumulusPalletDmpQueueError, CumulusPalletDmpQueueEvent, CumulusPalletDmpQueuePageIndexData, CumulusPalletParachainSystemCall, CumulusPalletParachainSystemError, CumulusPalletParachainSystemEvent, CumulusPalletParachainSystemRelayStateSnapshotMessagingStateSnapshot, CumulusPalletXcmCall, CumulusPalletXcmError, CumulusPalletXcmEvent, CumulusPalletXcmpQueueCall, CumulusPalletXcmpQueueError, CumulusPalletXcmpQueueEvent, CumulusPalletXcmpQueueInboundChannelDetails, CumulusPalletXcmpQueueInboundState, CumulusPalletXcmpQueueOutboundChannelDetails, CumulusPalletXcmpQueueOutboundState, CumulusPalletXcmpQueueQueueConfigData, CumulusPrimitivesParachainInherentParachainInherentData, EthbloomBloom, EthereumBlock, EthereumHeader, EthereumLog, EthereumReceiptEip658ReceiptData, EthereumReceiptReceiptV3, EthereumTransactionAccessListItem, EthereumTransactionEip1559Transaction, EthereumTransactionEip2930Transaction, EthereumTransactionLegacyTransaction, EthereumTransactionTransactionAction, EthereumTransactionTransactionSignature, EthereumTransactionTransactionV2, EthereumTypesHashH64, EvmCoreErrorExitError, EvmCoreErrorExitFatal, EvmCoreErrorExitReason, EvmCoreErrorExitRevert, EvmCoreErrorExitSucceed, FpRpcTransactionStatus, FrameSupportDispatchDispatchClass, FrameSupportDispatchDispatchInfo, FrameSupportDispatchPays, FrameSupportDispatchPerDispatchClassU32, FrameSupportDispatchPerDispatchClassWeight, FrameSupportDispatchPerDispatchClassWeightsPerClass, FrameSupportPalletId, FrameSupportTokensMiscBalanceStatus, FrameSystemAccountInfo, FrameSystemCall, FrameSystemError, FrameSystemEvent, FrameSystemEventRecord, FrameSystemExtensionsCheckGenesis, FrameSystemExtensionsCheckNonce, FrameSystemExtensionsCheckSpecVersion, FrameSystemExtensionsCheckTxVersion, FrameSystemExtensionsCheckWeight, FrameSystemLastRuntimeUpgradeInfo, FrameSystemLimitsBlockLength, FrameSystemLimitsBlockWeights, FrameSystemLimitsWeightsPerClass, FrameSystemPhase, OpalRuntimeRuntime, OpalRuntimeRuntimeCommonMaintenanceCheckMaintenance, OrmlTokensAccountData, OrmlTokensBalanceLock, OrmlTokensModuleCall, OrmlTokensModuleError, OrmlTokensModuleEvent, OrmlTokensReserveData, OrmlVestingModuleCall, OrmlVestingModuleError, OrmlVestingModuleEvent, OrmlVestingVestingSchedule, OrmlXtokensModuleCall, OrmlXtokensModuleError, OrmlXtokensModuleEvent, PalletAppPromotionCall, PalletAppPromotionError, PalletAppPromotionEvent, PalletBalancesAccountData, PalletBalancesBalanceLock, PalletBalancesCall, PalletBalancesError, PalletBalancesEvent, PalletBalancesReasons, PalletBalancesReserveData, PalletCommonError, PalletCommonEvent, PalletConfigurationAppPromotionConfiguration, PalletConfigurationCall, PalletConfigurationError, PalletEthereumCall, PalletEthereumError, PalletEthereumEvent, PalletEthereumFakeTransactionFinalizer, PalletEvmAccountBasicCrossAccountIdRepr, PalletEvmCall, PalletEvmCoderSubstrateError, PalletEvmContractHelpersError, PalletEvmContractHelpersEvent, PalletEvmContractHelpersSponsoringModeT, PalletEvmError, PalletEvmEvent, PalletEvmMigrationCall, PalletEvmMigrationError, PalletEvmMigrationEvent, PalletForeignAssetsAssetIds, PalletForeignAssetsModuleAssetMetadata, PalletForeignAssetsModuleCall, PalletForeignAssetsModuleError, PalletForeignAssetsModuleEvent, PalletForeignAssetsNativeCurrency, PalletFungibleError, PalletInflationCall, PalletMaintenanceCall, PalletMaintenanceError, PalletMaintenanceEvent, PalletNonfungibleError, PalletNonfungibleItemData, PalletRefungibleError, PalletRmrkCoreCall, PalletRmrkCoreError, PalletRmrkCoreEvent, PalletRmrkEquipCall, PalletRmrkEquipError, PalletRmrkEquipEvent, PalletStructureCall, PalletStructureError, PalletStructureEvent, PalletSudoCall, PalletSudoError, PalletSudoEvent, PalletTemplateTransactionPaymentCall, PalletTemplateTransactionPaymentChargeTransactionPayment, PalletTestUtilsCall, PalletTestUtilsError, PalletTestUtilsEvent, PalletTimestampCall, PalletTransactionPaymentEvent, PalletTransactionPaymentReleases, PalletTreasuryCall, PalletTreasuryError, PalletTreasuryEvent, PalletTreasuryProposal, PalletUniqueCall, PalletUniqueError, PalletXcmCall, PalletXcmError, PalletXcmEvent, PhantomTypeUpDataStructs, PolkadotCorePrimitivesInboundDownwardMessage, PolkadotCorePrimitivesInboundHrmpMessage, PolkadotCorePrimitivesOutboundHrmpMessage, PolkadotParachainPrimitivesXcmpMessageFormat, PolkadotPrimitivesV2AbridgedHostConfiguration, PolkadotPrimitivesV2AbridgedHrmpChannel, PolkadotPrimitivesV2PersistedValidationData, PolkadotPrimitivesV2UpgradeRestriction, RmrkTraitsBaseBaseInfo, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftAccountIdOrCollectionNftTuple, RmrkTraitsNftNftChild, RmrkTraitsNftNftInfo, RmrkTraitsNftRoyaltyInfo, RmrkTraitsPartEquippableList, RmrkTraitsPartFixedPart, RmrkTraitsPartPartType, RmrkTraitsPartSlotPart, RmrkTraitsPropertyPropertyInfo, RmrkTraitsResourceBasicResource, RmrkTraitsResourceComposableResource, RmrkTraitsResourceResourceInfo, RmrkTraitsResourceResourceTypes, RmrkTraitsResourceSlotResource, RmrkTraitsTheme, RmrkTraitsThemeThemeProperty, SpCoreEcdsaSignature, SpCoreEd25519Signature, SpCoreSr25519Signature, SpRuntimeArithmeticError, SpRuntimeDigest, SpRuntimeDigestDigestItem, SpRuntimeDispatchError, SpRuntimeModuleError, SpRuntimeMultiSignature, SpRuntimeTokenError, SpRuntimeTransactionValidityInvalidTransaction, SpRuntimeTransactionValidityTransactionValidityError, SpRuntimeTransactionValidityUnknownTransaction, SpRuntimeTransactionalError, SpTrieStorageProof, SpVersionRuntimeVersion, SpWeightsRuntimeDbWeight, SpWeightsWeightV2Weight, UpDataStructsAccessMode, UpDataStructsCollection, UpDataStructsCollectionLimits, UpDataStructsCollectionMode, UpDataStructsCollectionPermissions, UpDataStructsCollectionStats, UpDataStructsCreateCollectionData, UpDataStructsCreateFungibleData, UpDataStructsCreateItemData, UpDataStructsCreateItemExData, UpDataStructsCreateNftData, UpDataStructsCreateNftExData, UpDataStructsCreateReFungibleData, UpDataStructsCreateRefungibleExMultipleOwners, UpDataStructsCreateRefungibleExSingleOwner, UpDataStructsNestingPermissions, UpDataStructsOwnerRestrictedSet, UpDataStructsProperties, UpDataStructsPropertiesMapBoundedVec, UpDataStructsPropertiesMapPropertyPermission, UpDataStructsProperty, UpDataStructsPropertyKeyPermission, UpDataStructsPropertyPermission, UpDataStructsPropertyScope, UpDataStructsRpcCollection, UpDataStructsRpcCollectionFlags, UpDataStructsSponsoringRateLimit, UpDataStructsSponsorshipStateAccountId32, UpDataStructsSponsorshipStateBasicCrossAccountIdRepr, UpDataStructsTokenChild, UpDataStructsTokenData, UpPovEstimateRpcPovInfo, UpPovEstimateRpcTrieKeyValue, XcmDoubleEncoded, XcmV0Junction, XcmV0JunctionBodyId, XcmV0JunctionBodyPart, XcmV0JunctionNetworkId, XcmV0MultiAsset, XcmV0MultiLocation, XcmV0Order, XcmV0OriginKind, XcmV0Response, XcmV0Xcm, XcmV1Junction, XcmV1MultiAsset, XcmV1MultiLocation, XcmV1MultiassetAssetId, XcmV1MultiassetAssetInstance, XcmV1MultiassetFungibility, XcmV1MultiassetMultiAssetFilter, XcmV1MultiassetMultiAssets, XcmV1MultiassetWildFungibility, XcmV1MultiassetWildMultiAsset, XcmV1MultilocationJunctions, XcmV1Order, XcmV1Response, XcmV1Xcm, XcmV2Instruction, XcmV2Response, XcmV2TraitsError, XcmV2TraitsOutcome, XcmV2WeightLimit, XcmV2Xcm, XcmVersionedMultiAsset, XcmVersionedMultiAssets, XcmVersionedMultiLocation, XcmVersionedXcm } from '@polkadot/types/lookup';
 
 declare module '@polkadot/types/types/registry' {
   interface InterfaceTypes {
@@ -198,6 +198,9 @@
     SpRuntimeModuleError: SpRuntimeModuleError;
     SpRuntimeMultiSignature: SpRuntimeMultiSignature;
     SpRuntimeTokenError: SpRuntimeTokenError;
+    SpRuntimeTransactionValidityInvalidTransaction: SpRuntimeTransactionValidityInvalidTransaction;
+    SpRuntimeTransactionValidityTransactionValidityError: SpRuntimeTransactionValidityTransactionValidityError;
+    SpRuntimeTransactionValidityUnknownTransaction: SpRuntimeTransactionValidityUnknownTransaction;
     SpRuntimeTransactionalError: SpRuntimeTransactionalError;
     SpTrieStorageProof: SpTrieStorageProof;
     SpVersionRuntimeVersion: SpVersionRuntimeVersion;
@@ -234,6 +237,8 @@
     UpDataStructsSponsorshipStateBasicCrossAccountIdRepr: UpDataStructsSponsorshipStateBasicCrossAccountIdRepr;
     UpDataStructsTokenChild: UpDataStructsTokenChild;
     UpDataStructsTokenData: UpDataStructsTokenData;
+    UpPovEstimateRpcPovInfo: UpPovEstimateRpcPovInfo;
+    UpPovEstimateRpcTrieKeyValue: UpPovEstimateRpcTrieKeyValue;
     XcmDoubleEncoded: XcmDoubleEncoded;
     XcmV0Junction: XcmV0Junction;
     XcmV0JunctionBodyId: XcmV0JunctionBodyId;
modifiedtests/src/interfaces/types-lookup.tsdiffbeforeafterboth
--- a/tests/src/interfaces/types-lookup.ts
+++ b/tests/src/interfaces/types-lookup.ts
@@ -3380,7 +3380,7 @@
   }
 
   /** @name PhantomTypeUpDataStructs (399) */
-  interface PhantomTypeUpDataStructs extends Vec<ITuple<[UpDataStructsTokenData, UpDataStructsRpcCollection, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftNftInfo, RmrkTraitsResourceResourceInfo, RmrkTraitsPropertyPropertyInfo, RmrkTraitsBaseBaseInfo, RmrkTraitsPartPartType, RmrkTraitsTheme, RmrkTraitsNftNftChild]>> {}
+  interface PhantomTypeUpDataStructs extends Vec<ITuple<[UpDataStructsTokenData, UpDataStructsRpcCollection, RmrkTraitsCollectionCollectionInfo, RmrkTraitsNftNftInfo, RmrkTraitsResourceResourceInfo, RmrkTraitsPropertyPropertyInfo, RmrkTraitsBaseBaseInfo, RmrkTraitsPartPartType, RmrkTraitsTheme, RmrkTraitsNftNftChild, UpPovEstimateRpcPovInfo]>> {}
 
   /** @name UpDataStructsTokenData (401) */
   interface UpDataStructsTokenData extends Struct {
@@ -3462,7 +3462,57 @@
     readonly nftId: u32;
   }
 
-  /** @name PalletCommonError (414) */
+  /** @name UpPovEstimateRpcPovInfo (413) */
+  interface UpPovEstimateRpcPovInfo extends Struct {
+    readonly proofSize: u64;
+    readonly compactProofSize: u64;
+    readonly compressedProofSize: u64;
+    readonly results: Vec<Result<Result<Null, SpRuntimeDispatchError>, SpRuntimeTransactionValidityTransactionValidityError>>;
+    readonly keyValues: Vec<UpPovEstimateRpcTrieKeyValue>;
+  }
+
+  /** @name SpRuntimeTransactionValidityTransactionValidityError (416) */
+  interface SpRuntimeTransactionValidityTransactionValidityError extends Enum {
+    readonly isInvalid: boolean;
+    readonly asInvalid: SpRuntimeTransactionValidityInvalidTransaction;
+    readonly isUnknown: boolean;
+    readonly asUnknown: SpRuntimeTransactionValidityUnknownTransaction;
+    readonly type: 'Invalid' | 'Unknown';
+  }
+
+  /** @name SpRuntimeTransactionValidityInvalidTransaction (417) */
+  interface SpRuntimeTransactionValidityInvalidTransaction extends Enum {
+    readonly isCall: boolean;
+    readonly isPayment: boolean;
+    readonly isFuture: boolean;
+    readonly isStale: boolean;
+    readonly isBadProof: boolean;
+    readonly isAncientBirthBlock: boolean;
+    readonly isExhaustsResources: boolean;
+    readonly isCustom: boolean;
+    readonly asCustom: u8;
+    readonly isBadMandatory: boolean;
+    readonly isMandatoryValidation: boolean;
+    readonly isBadSigner: boolean;
+    readonly type: 'Call' | 'Payment' | 'Future' | 'Stale' | 'BadProof' | 'AncientBirthBlock' | 'ExhaustsResources' | 'Custom' | 'BadMandatory' | 'MandatoryValidation' | 'BadSigner';
+  }
+
+  /** @name SpRuntimeTransactionValidityUnknownTransaction (418) */
+  interface SpRuntimeTransactionValidityUnknownTransaction extends Enum {
+    readonly isCannotLookup: boolean;
+    readonly isNoUnsignedValidator: boolean;
+    readonly isCustom: boolean;
+    readonly asCustom: u8;
+    readonly type: 'CannotLookup' | 'NoUnsignedValidator' | 'Custom';
+  }
+
+  /** @name UpPovEstimateRpcTrieKeyValue (420) */
+  interface UpPovEstimateRpcTrieKeyValue extends Struct {
+    readonly key: Bytes;
+    readonly value: Bytes;
+  }
+
+  /** @name PalletCommonError (422) */
   interface PalletCommonError extends Enum {
     readonly isCollectionNotFound: boolean;
     readonly isMustBeTokenOwner: boolean;
@@ -3503,7 +3553,7 @@
     readonly type: 'CollectionNotFound' | 'MustBeTokenOwner' | 'NoPermission' | 'CantDestroyNotEmptyCollection' | 'PublicMintingNotAllowed' | 'AddressNotInAllowlist' | 'CollectionNameLimitExceeded' | 'CollectionDescriptionLimitExceeded' | 'CollectionTokenPrefixLimitExceeded' | 'TotalCollectionsLimitExceeded' | 'CollectionAdminCountExceeded' | 'CollectionLimitBoundsExceeded' | 'OwnerPermissionsCantBeReverted' | 'TransferNotAllowed' | 'AccountTokenLimitExceeded' | 'CollectionTokenLimitExceeded' | 'MetadataFlagFrozen' | 'TokenNotFound' | 'TokenValueTooLow' | 'ApprovedValueTooLow' | 'CantApproveMoreThanOwned' | 'AddressIsZero' | 'UnsupportedOperation' | 'NotSufficientFounds' | 'UserIsNotAllowedToNest' | 'SourceCollectionIsNotAllowedToNest' | 'CollectionFieldSizeExceeded' | 'NoSpaceForProperty' | 'PropertyLimitReached' | 'PropertyKeyIsTooLong' | 'InvalidCharacterInPropertyKey' | 'EmptyPropertyKey' | 'CollectionIsExternal' | 'CollectionIsInternal' | 'ConfirmSponsorshipFail' | 'UserIsNotCollectionAdmin';
   }
 
-  /** @name PalletFungibleError (416) */
+  /** @name PalletFungibleError (424) */
   interface PalletFungibleError extends Enum {
     readonly isNotFungibleDataUsedToMintFungibleCollectionToken: boolean;
     readonly isFungibleItemsHaveNoId: boolean;
@@ -3515,7 +3565,7 @@
     readonly type: 'NotFungibleDataUsedToMintFungibleCollectionToken' | 'FungibleItemsHaveNoId' | 'FungibleItemsDontHaveData' | 'FungibleDisallowsNesting' | 'SettingPropertiesNotAllowed' | 'SettingAllowanceForAllNotAllowed' | 'FungibleTokensAreAlwaysValid';
   }
 
-  /** @name PalletRefungibleError (420) */
+  /** @name PalletRefungibleError (428) */
   interface PalletRefungibleError extends Enum {
     readonly isNotRefungibleDataUsedToMintFungibleCollectionToken: boolean;
     readonly isWrongRefungiblePieces: boolean;
@@ -3525,19 +3575,19 @@
     readonly type: 'NotRefungibleDataUsedToMintFungibleCollectionToken' | 'WrongRefungiblePieces' | 'RepartitionWhileNotOwningAllPieces' | 'RefungibleDisallowsNesting' | 'SettingPropertiesNotAllowed';
   }
 
-  /** @name PalletNonfungibleItemData (421) */
+  /** @name PalletNonfungibleItemData (429) */
   interface PalletNonfungibleItemData extends Struct {
     readonly owner: PalletEvmAccountBasicCrossAccountIdRepr;
   }
 
-  /** @name UpDataStructsPropertyScope (423) */
+  /** @name UpDataStructsPropertyScope (431) */
   interface UpDataStructsPropertyScope extends Enum {
     readonly isNone: boolean;
     readonly isRmrk: boolean;
     readonly type: 'None' | 'Rmrk';
   }
 
-  /** @name PalletNonfungibleError (426) */
+  /** @name PalletNonfungibleError (434) */
   interface PalletNonfungibleError extends Enum {
     readonly isNotNonfungibleDataUsedToMintFungibleCollectionToken: boolean;
     readonly isNonfungibleItemsHaveNoAmount: boolean;
@@ -3545,7 +3595,7 @@
     readonly type: 'NotNonfungibleDataUsedToMintFungibleCollectionToken' | 'NonfungibleItemsHaveNoAmount' | 'CantBurnNftWithChildren';
   }
 
-  /** @name PalletStructureError (427) */
+  /** @name PalletStructureError (435) */
   interface PalletStructureError extends Enum {
     readonly isOuroborosDetected: boolean;
     readonly isDepthLimit: boolean;
@@ -3554,7 +3604,7 @@
     readonly type: 'OuroborosDetected' | 'DepthLimit' | 'BreadthLimit' | 'TokenNotFound';
   }
 
-  /** @name PalletRmrkCoreError (428) */
+  /** @name PalletRmrkCoreError (436) */
   interface PalletRmrkCoreError extends Enum {
     readonly isCorruptedCollectionType: boolean;
     readonly isRmrkPropertyKeyIsTooLong: boolean;
@@ -3578,7 +3628,7 @@
     readonly type: 'CorruptedCollectionType' | 'RmrkPropertyKeyIsTooLong' | 'RmrkPropertyValueIsTooLong' | 'RmrkPropertyIsNotFound' | 'UnableToDecodeRmrkData' | 'CollectionNotEmpty' | 'NoAvailableCollectionId' | 'NoAvailableNftId' | 'CollectionUnknown' | 'NoPermission' | 'NonTransferable' | 'CollectionFullOrLocked' | 'ResourceDoesntExist' | 'CannotSendToDescendentOrSelf' | 'CannotAcceptNonOwnedNft' | 'CannotRejectNonOwnedNft' | 'CannotRejectNonPendingNft' | 'ResourceNotPending' | 'NoAvailableResourceId';
   }
 
-  /** @name PalletRmrkEquipError (430) */
+  /** @name PalletRmrkEquipError (438) */
   interface PalletRmrkEquipError extends Enum {
     readonly isPermissionError: boolean;
     readonly isNoAvailableBaseId: boolean;
@@ -3590,7 +3640,7 @@
     readonly type: 'PermissionError' | 'NoAvailableBaseId' | 'NoAvailablePartId' | 'BaseDoesntExist' | 'NeedsDefaultThemeFirst' | 'PartDoesntExist' | 'NoEquippableOnFixedPart';
   }
 
-  /** @name PalletAppPromotionError (436) */
+  /** @name PalletAppPromotionError (444) */
   interface PalletAppPromotionError extends Enum {
     readonly isAdminNotSet: boolean;
     readonly isNoPermission: boolean;
@@ -3601,7 +3651,7 @@
     readonly type: 'AdminNotSet' | 'NoPermission' | 'NotSufficientFunds' | 'PendingForBlockOverflow' | 'SponsorNotSet' | 'IncorrectLockedBalanceOperation';
   }
 
-  /** @name PalletForeignAssetsModuleError (437) */
+  /** @name PalletForeignAssetsModuleError (445) */
   interface PalletForeignAssetsModuleError extends Enum {
     readonly isBadLocation: boolean;
     readonly isMultiLocationExisted: boolean;
@@ -3610,7 +3660,7 @@
     readonly type: 'BadLocation' | 'MultiLocationExisted' | 'AssetIdNotExists' | 'AssetIdExisted';
   }
 
-  /** @name PalletEvmError (439) */
+  /** @name PalletEvmError (447) */
   interface PalletEvmError extends Enum {
     readonly isBalanceLow: boolean;
     readonly isFeeOverflow: boolean;
@@ -3626,7 +3676,7 @@
     readonly type: 'BalanceLow' | 'FeeOverflow' | 'PaymentOverflow' | 'WithdrawFailed' | 'GasPriceTooLow' | 'InvalidNonce' | 'GasLimitTooLow' | 'GasLimitTooHigh' | 'Undefined' | 'Reentrancy' | 'TransactionMustComeFromEOA';
   }
 
-  /** @name FpRpcTransactionStatus (442) */
+  /** @name FpRpcTransactionStatus (450) */
   interface FpRpcTransactionStatus extends Struct {
     readonly transactionHash: H256;
     readonly transactionIndex: u32;
@@ -3637,10 +3687,10 @@
     readonly logsBloom: EthbloomBloom;
   }
 
-  /** @name EthbloomBloom (444) */
+  /** @name EthbloomBloom (452) */
   interface EthbloomBloom extends U8aFixed {}
 
-  /** @name EthereumReceiptReceiptV3 (446) */
+  /** @name EthereumReceiptReceiptV3 (454) */
   interface EthereumReceiptReceiptV3 extends Enum {
     readonly isLegacy: boolean;
     readonly asLegacy: EthereumReceiptEip658ReceiptData;
@@ -3651,7 +3701,7 @@
     readonly type: 'Legacy' | 'Eip2930' | 'Eip1559';
   }
 
-  /** @name EthereumReceiptEip658ReceiptData (447) */
+  /** @name EthereumReceiptEip658ReceiptData (455) */
   interface EthereumReceiptEip658ReceiptData extends Struct {
     readonly statusCode: u8;
     readonly usedGas: U256;
@@ -3659,14 +3709,14 @@
     readonly logs: Vec<EthereumLog>;
   }
 
-  /** @name EthereumBlock (448) */
+  /** @name EthereumBlock (456) */
   interface EthereumBlock extends Struct {
     readonly header: EthereumHeader;
     readonly transactions: Vec<EthereumTransactionTransactionV2>;
     readonly ommers: Vec<EthereumHeader>;
   }
 
-  /** @name EthereumHeader (449) */
+  /** @name EthereumHeader (457) */
   interface EthereumHeader extends Struct {
     readonly parentHash: H256;
     readonly ommersHash: H256;
@@ -3685,24 +3735,24 @@
     readonly nonce: EthereumTypesHashH64;
   }
 
-  /** @name EthereumTypesHashH64 (450) */
+  /** @name EthereumTypesHashH64 (458) */
   interface EthereumTypesHashH64 extends U8aFixed {}
 
-  /** @name PalletEthereumError (455) */
+  /** @name PalletEthereumError (463) */
   interface PalletEthereumError extends Enum {
     readonly isInvalidSignature: boolean;
     readonly isPreLogExists: boolean;
     readonly type: 'InvalidSignature' | 'PreLogExists';
   }
 
-  /** @name PalletEvmCoderSubstrateError (456) */
+  /** @name PalletEvmCoderSubstrateError (464) */
   interface PalletEvmCoderSubstrateError extends Enum {
     readonly isOutOfGas: boolean;
     readonly isOutOfFund: boolean;
     readonly type: 'OutOfGas' | 'OutOfFund';
   }
 
-  /** @name UpDataStructsSponsorshipStateBasicCrossAccountIdRepr (457) */
+  /** @name UpDataStructsSponsorshipStateBasicCrossAccountIdRepr (465) */
   interface UpDataStructsSponsorshipStateBasicCrossAccountIdRepr extends Enum {
     readonly isDisabled: boolean;
     readonly isUnconfirmed: boolean;
@@ -3712,7 +3762,7 @@
     readonly type: 'Disabled' | 'Unconfirmed' | 'Confirmed';
   }
 
-  /** @name PalletEvmContractHelpersSponsoringModeT (458) */
+  /** @name PalletEvmContractHelpersSponsoringModeT (466) */
   interface PalletEvmContractHelpersSponsoringModeT extends Enum {
     readonly isDisabled: boolean;
     readonly isAllowlisted: boolean;
@@ -3720,7 +3770,7 @@
     readonly type: 'Disabled' | 'Allowlisted' | 'Generous';
   }
 
-  /** @name PalletEvmContractHelpersError (464) */
+  /** @name PalletEvmContractHelpersError (472) */
   interface PalletEvmContractHelpersError extends Enum {
     readonly isNoPermission: boolean;
     readonly isNoPendingSponsor: boolean;
@@ -3728,7 +3778,7 @@
     readonly type: 'NoPermission' | 'NoPendingSponsor' | 'TooManyMethodsHaveSponsoredLimit';
   }
 
-  /** @name PalletEvmMigrationError (465) */
+  /** @name PalletEvmMigrationError (473) */
   interface PalletEvmMigrationError extends Enum {
     readonly isAccountNotEmpty: boolean;
     readonly isAccountIsNotMigrating: boolean;
@@ -3736,17 +3786,17 @@
     readonly type: 'AccountNotEmpty' | 'AccountIsNotMigrating' | 'BadEvent';
   }
 
-  /** @name PalletMaintenanceError (466) */
+  /** @name PalletMaintenanceError (474) */
   type PalletMaintenanceError = Null;
 
-  /** @name PalletTestUtilsError (467) */
+  /** @name PalletTestUtilsError (475) */
   interface PalletTestUtilsError extends Enum {
     readonly isTestPalletDisabled: boolean;
     readonly isTriggerRollback: boolean;
     readonly type: 'TestPalletDisabled' | 'TriggerRollback';
   }
 
-  /** @name SpRuntimeMultiSignature (469) */
+  /** @name SpRuntimeMultiSignature (477) */
   interface SpRuntimeMultiSignature extends Enum {
     readonly isEd25519: boolean;
     readonly asEd25519: SpCoreEd25519Signature;
@@ -3757,40 +3807,40 @@
     readonly type: 'Ed25519' | 'Sr25519' | 'Ecdsa';
   }
 
-  /** @name SpCoreEd25519Signature (470) */
+  /** @name SpCoreEd25519Signature (478) */
   interface SpCoreEd25519Signature extends U8aFixed {}
 
-  /** @name SpCoreSr25519Signature (472) */
+  /** @name SpCoreSr25519Signature (480) */
   interface SpCoreSr25519Signature extends U8aFixed {}
 
-  /** @name SpCoreEcdsaSignature (473) */
+  /** @name SpCoreEcdsaSignature (481) */
   interface SpCoreEcdsaSignature extends U8aFixed {}
 
-  /** @name FrameSystemExtensionsCheckSpecVersion (476) */
+  /** @name FrameSystemExtensionsCheckSpecVersion (484) */
   type FrameSystemExtensionsCheckSpecVersion = Null;
 
-  /** @name FrameSystemExtensionsCheckTxVersion (477) */
+  /** @name FrameSystemExtensionsCheckTxVersion (485) */
   type FrameSystemExtensionsCheckTxVersion = Null;
 
-  /** @name FrameSystemExtensionsCheckGenesis (478) */
+  /** @name FrameSystemExtensionsCheckGenesis (486) */
   type FrameSystemExtensionsCheckGenesis = Null;
 
-  /** @name FrameSystemExtensionsCheckNonce (481) */
+  /** @name FrameSystemExtensionsCheckNonce (489) */
   interface FrameSystemExtensionsCheckNonce extends Compact<u32> {}
 
-  /** @name FrameSystemExtensionsCheckWeight (482) */
+  /** @name FrameSystemExtensionsCheckWeight (490) */
   type FrameSystemExtensionsCheckWeight = Null;
 
-  /** @name OpalRuntimeRuntimeCommonMaintenanceCheckMaintenance (483) */
+  /** @name OpalRuntimeRuntimeCommonMaintenanceCheckMaintenance (491) */
   type OpalRuntimeRuntimeCommonMaintenanceCheckMaintenance = Null;
 
-  /** @name PalletTemplateTransactionPaymentChargeTransactionPayment (484) */
+  /** @name PalletTemplateTransactionPaymentChargeTransactionPayment (492) */
   interface PalletTemplateTransactionPaymentChargeTransactionPayment extends Compact<u128> {}
 
-  /** @name OpalRuntimeRuntime (485) */
+  /** @name OpalRuntimeRuntime (493) */
   type OpalRuntimeRuntime = Null;
 
-  /** @name PalletEthereumFakeTransactionFinalizer (486) */
+  /** @name PalletEthereumFakeTransactionFinalizer (494) */
   type PalletEthereumFakeTransactionFinalizer = Null;
 
 } // declare module
modifiedtests/src/interfaces/types.tsdiffbeforeafterboth
--- a/tests/src/interfaces/types.ts
+++ b/tests/src/interfaces/types.ts
@@ -4,4 +4,5 @@
 export * from './unique/types';
 export * from './appPromotion/types';
 export * from './rmrk/types';
+export * from './povinfo/types';
 export * from './default/types';
modifiedtests/src/util/playgrounds/types.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/types.ts
+++ b/tests/src/util/playgrounds/types.ts
@@ -171,6 +171,14 @@
   amount: bigint,
 }
 
+export interface IPovInfo {
+  proofSize: number,
+  compactProofSize: number,
+  compressedProofSize: number,
+  results: any[],
+  kv: any,
+}
+
 export interface ISchedulerOptions {
   scheduledId?: string,
   priority?: number,
modifiedtests/src/util/playgrounds/unique.dev.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/unique.dev.ts
+++ b/tests/src/util/playgrounds/unique.dev.ts
@@ -8,10 +8,11 @@
 import * as defs from '../../interfaces/definitions';
 import {IKeyringPair} from '@polkadot/types/types';
 import {EventRecord} from '@polkadot/types/interfaces';
-import {ICrossAccountId, TSigner} from './types';
+import {ICrossAccountId, IPovInfo, TSigner} from './types';
 import {FrameSystemEventRecord} from '@polkadot/types/lookup';
 import {VoidFn} from '@polkadot/api/types';
 import {Pallets} from '..';
+import {spawnSync} from 'child_process';
 
 export class SilentLogger {
   log(_msg: any, _level: any): void { }
@@ -98,6 +99,7 @@
       rpc: {
         unique: defs.unique.rpc,
         appPromotion: defs.appPromotion.rpc,
+        povinfo: defs.povinfo.rpc,
         rmrk: defs.rmrk.rpc,
         eth: {
           feeHistory: {
@@ -115,6 +117,7 @@
     });
     await this.api.isReadyOrError;
     this.network = await UniqueHelper.detectNetwork(this.api);
+    this.wsEndpoint = wsEndpoint;
   }
 }
 
@@ -322,6 +325,38 @@
     return balance;
   }
 
+  async calculatePoVInfo(txs: any[]): Promise<IPovInfo> {
+    const rawPovInfo = await this.helper.callRpc('api.rpc.povinfo.estimateExtrinsicPoV', [txs]);
+
+    const kvJson: {[key: string]: string} = {};
+
+    for (const kv of rawPovInfo.keyValues) {
+      kvJson[kv.key.toHex()] = kv.value.toHex();
+    }
+
+    const kvStr = JSON.stringify(kvJson);
+
+    const chainql = spawnSync(
+      'chainql', 
+      [
+        `--tla-code=data=${kvStr}`,
+        '-e', `function(data) cql.dump(cql.chain("${this.helper.getEndpoint()}").latest._meta, data, {omit_empty:true})`,
+      ],
+    );
+
+    if (!chainql.stdout) {
+      throw Error('unable to get an output from the `chainql`');
+    }
+
+    return {
+      proofSize: rawPovInfo.proofSize.toNumber(),
+      compactProofSize: rawPovInfo.compactProofSize.toNumber(),
+      compressedProofSize: rawPovInfo.compressedProofSize.toNumber(),
+      results: rawPovInfo.results,
+      kv: JSON.parse(chainql.stdout.toString()),
+    };
+  }
+
   calculatePalletAddress(palletId: any) {
     const address = stringToU8a(('modl' + palletId).padEnd(32, '\0'));
     return encodeAddress(address, this.helper.chain.getChainProperties().ss58Format);
modifiedtests/src/util/playgrounds/unique.tsdiffbeforeafterboth
--- a/tests/src/util/playgrounds/unique.ts
+++ b/tests/src/util/playgrounds/unique.ts
@@ -371,6 +371,7 @@
   api: ApiPromise | null;
   forcedNetwork: TNetworks | null;
   network: TNetworks | null;
+  wsEndpoint: string | null;
   chainLog: IUniqueHelperLog[];
   children: ChainHelperBase[];
   address: AddressGroup;
@@ -386,6 +387,7 @@
     this.api = null;
     this.forcedNetwork = null;
     this.network = null;
+    this.wsEndpoint = null;
     this.chainLog = [];
     this.children = [];
     this.address = new AddressGroup(this);
@@ -405,6 +407,11 @@
     return newHelper;
   }
 
+  getEndpoint(): string {
+    if (this.wsEndpoint === null) throw Error('No connection was established');
+    return this.wsEndpoint;
+  }
+
   getApi(): ApiPromise {
     if(this.api === null) throw Error('API not initialized');
     return this.api;
@@ -436,6 +443,7 @@
   async connect(wsEndpoint: string, listeners?: IApiListeners) {
     if (this.api !== null) throw Error('Already connected');
     const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);
+    this.wsEndpoint = wsEndpoint;
     this.api = api;
     this.network = network;
   }
@@ -586,6 +594,20 @@
     });
   }
 
+  async signTransactionWithoutSending(signer: TSigner, tx: any) {
+    const api = this.getApi();
+    const signingInfo = await api.derive.tx.signingInfo(signer.address);
+
+    tx.sign(signer, {
+      blockHash: api.genesisHash,
+      genesisHash: api.genesisHash,
+      runtimeVersion: api.runtimeVersion,
+      nonce: signingInfo.nonce,
+    });
+
+    return tx.toHex();
+  }
+
   async getPaymentInfo(signer: TSigner, tx: any, len: number | null) {
     const api = this.getApi();
     const signingInfo = await api.derive.tx.signingInfo(signer.address);