Remove Meta Tx from Westend RC (#11668)

Removal of the Meta Transaction from the Westend Relay Chain.
With this removal, pallet Verify Signature is removed as well.

---------

Co-authored-by: cmd[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: cirko33

Cargo.lock

@@ -68,7 +68,6 @@ pallet-grandpa = { workspace = true }
 pallet-identity = { workspace = true }
 pallet-indices = { workspace = true }
 pallet-message-queue = { workspace = true }
-pallet-meta-tx = { workspace = true }
 pallet-migrations = { workspace = true }
 pallet-mmr = { workspace = true }
 pallet-multisig = { workspace = true }
@@ -94,7 +93,6 @@ pallet-transaction-payment = { workspace = true }
 pallet-transaction-payment-rpc-runtime-api = { workspace = true }
 pallet-treasury = { workspace = true }
 pallet-utility = { workspace = true }
-pallet-verify-signature = { workspace = true }
 pallet-vesting = { workspace = true }
 pallet-whitelist = { workspace = true }
 pallet-xcm = { workspace = true }
@@ -166,7 +164,6 @@ std = [
 	"pallet-identity/std",
 	"pallet-indices/std",
 	"pallet-message-queue/std",
-	"pallet-meta-tx/std",
 	"pallet-migrations/std",
 	"pallet-mmr/std",
 	"pallet-multisig/std",
@@ -195,7 +192,6 @@ std = [
 	"pallet-transaction-payment/std",
 	"pallet-treasury/std",
 	"pallet-utility/std",
-	"pallet-verify-signature/std",
 	"pallet-vesting/std",
 	"pallet-whitelist/std",
 	"pallet-xcm-benchmarks?/std",
@@ -257,7 +253,6 @@ runtime-benchmarks = [
 	"pallet-identity/runtime-benchmarks",
 	"pallet-indices/runtime-benchmarks",
 	"pallet-message-queue/runtime-benchmarks",
-	"pallet-meta-tx/runtime-benchmarks",
 	"pallet-migrations/runtime-benchmarks",
 	"pallet-mmr/runtime-benchmarks",
 	"pallet-multisig/runtime-benchmarks",
@@ -282,7 +277,6 @@ runtime-benchmarks = [
 	"pallet-transaction-payment/runtime-benchmarks",
 	"pallet-treasury/runtime-benchmarks",
 	"pallet-utility/runtime-benchmarks",
-	"pallet-verify-signature/runtime-benchmarks",
 	"pallet-vesting/runtime-benchmarks",
 	"pallet-whitelist/runtime-benchmarks",
 	"pallet-xcm-benchmarks/runtime-benchmarks",
@@ -323,7 +317,6 @@ try-runtime = [
 	"pallet-identity/try-runtime",
 	"pallet-indices/try-runtime",
 	"pallet-message-queue/try-runtime",
-	"pallet-meta-tx/try-runtime",
 	"pallet-migrations/try-runtime",
 	"pallet-mmr/try-runtime",
 	"pallet-multisig/try-runtime",
@@ -346,7 +339,6 @@ try-runtime = [
 	"pallet-transaction-payment/try-runtime",
 	"pallet-treasury/try-runtime",
 	"pallet-utility/try-runtime",
-	"pallet-verify-signature/try-runtime",
 	"pallet-vesting/try-runtime",
 	"pallet-whitelist/try-runtime",
 	"pallet-xcm/try-runtime",

Cargo.toml

@@ -107,7 +107,7 @@ use sp_runtime::{
 		Keccak256, OpaqueKeys, SaturatedConversion, Verify,
 	},
 	transaction_validity::{TransactionPriority, TransactionSource, TransactionValidity},
-	ApplyExtrinsicResult, FixedU128, KeyTypeId, MultiSignature, MultiSigner, Percent,
+	ApplyExtrinsicResult, FixedU128, KeyTypeId, Percent,
 };
 use sp_staking::{EraIndex, SessionIndex};
 #[cfg(any(feature = "std", test))]
@@ -1803,35 +1803,6 @@ impl OnSwap for SwapLeases {
 	}
 }
 
-pub type MetaTxExtension = (
-	pallet_verify_signature::VerifySignature<Runtime>,
-	pallet_meta_tx::MetaTxMarker<Runtime>,
-	frame_system::CheckNonZeroSender<Runtime>,
-	frame_system::CheckSpecVersion<Runtime>,
-	frame_system::CheckTxVersion<Runtime>,
-	frame_system::CheckGenesis<Runtime>,
-	frame_system::CheckMortality<Runtime>,
-	frame_system::CheckNonce<Runtime>,
-	frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
-);
-
-impl pallet_meta_tx::Config for Runtime {
-	type WeightInfo = weights::pallet_meta_tx::WeightInfo<Runtime>;
-	type RuntimeEvent = RuntimeEvent;
-	#[cfg(not(feature = "runtime-benchmarks"))]
-	type Extension = MetaTxExtension;
-	#[cfg(feature = "runtime-benchmarks")]
-	type Extension = pallet_meta_tx::WeightlessExtension<Runtime>;
-}
-
-impl pallet_verify_signature::Config for Runtime {
-	type Signature = MultiSignature;
-	type AccountIdentifier = MultiSigner;
-	type WeightInfo = weights::pallet_verify_signature::WeightInfo<Runtime>;
-	#[cfg(feature = "runtime-benchmarks")]
-	type BenchmarkHelper = ();
-}
-
 #[frame_support::runtime(legacy_ordering)]
 mod runtime {
 	#[runtime::runtime]
@@ -2030,12 +2001,6 @@ mod runtime {
 	#[runtime::pallet_index(102)]
 	pub type RootTesting = pallet_root_testing;
 
-	#[runtime::pallet_index(103)]
-	pub type MetaTx = pallet_meta_tx::Pallet<Runtime>;
-
-	#[runtime::pallet_index(104)]
-	pub type VerifySignature = pallet_verify_signature::Pallet<Runtime>;
-
 	// Root offences pallet
 	#[runtime::pallet_index(105)]
 	pub type RootOffences = pallet_root_offences;
@@ -2192,8 +2157,6 @@ mod benches {
 		[pallet_vesting, Vesting]
 		[pallet_whitelist, Whitelist]
 		[pallet_asset_rate, AssetRate]
-		[pallet_meta_tx, MetaTx]
-		[pallet_verify_signature, VerifySignature]
 		// XCM
 		[pallet_xcm, PalletXcmExtrinsicsBenchmark::<Runtime>]
 		// NOTE: Make sure you point to the individual modules below.

polkadot/runtime/westend/Cargo.toml

@@ -28,7 +28,6 @@ pub mod pallet_fast_unstake;
 pub mod pallet_identity;
 pub mod pallet_indices;
 pub mod pallet_message_queue;
-pub mod pallet_meta_tx;
 pub mod pallet_migrations;
 pub mod pallet_mmr;
 pub mod pallet_multisig;
@@ -45,7 +44,6 @@ pub mod pallet_timestamp;
 pub mod pallet_transaction_payment;
 pub mod pallet_treasury;
 pub mod pallet_utility;
-pub mod pallet_verify_signature;
 pub mod pallet_vesting;
 pub mod pallet_whitelist;
 pub mod pallet_xcm;

polkadot/runtime/westend/src/lib.rs

@@ -0,0 +1,9 @@
+title: Remove Meta Tx from Westend RC
+doc:
+- audience: Runtime User
+  description: |-
+    Removal of the Meta Transaction from the Westend Relay Chain.
+    With this removal, pallet Verify Signature is removed as well.
+crates:
+- name: westend-runtime
+  bump: major