(rollback) cherry-pick: include system vault address (#102)

precompiles/btc-registration-pool/src/lib.rs

@@ -213,27 +213,17 @@ where
 	) -> EvmResult<Vec<BitcoinAddressString>> {
 		handle.record_cost(RuntimeHelper::<Runtime>::db_read_gas_cost())?;
 
-		let target_round = Self::target_round(pool_round);
-		let mut vault_addresses: Vec<BitcoinAddressString> =
-			pallet_btc_registration_pool::RegistrationPool::<Runtime>::iter_prefix(target_round)
-				.filter_map(|(_, relay_target)| match relay_target.vault.address {
-					AddressState::Pending => None,
-					AddressState::Generated(address) => {
-						Some(BitcoinAddressString::from(address.into_inner()))
-					},
-				})
-				.collect();
-		// add system vault if it exists
-		if let Some(system_vault) =
-			pallet_btc_registration_pool::SystemVault::<Runtime>::get(target_round)
-		{
-			match system_vault.address {
-				AddressState::Pending => (),
+		let vault_addresses: Vec<BitcoinAddressString> =
+			pallet_btc_registration_pool::RegistrationPool::<Runtime>::iter_prefix(
+				Self::target_round(pool_round),
+			)
+			.filter_map(|(_, relay_target)| match relay_target.vault.address {
+				AddressState::Pending => None,
 				AddressState::Generated(address) => {
-					vault_addresses.push(BitcoinAddressString::from(address.into_inner()));
+					Some(BitcoinAddressString::from(address.into_inner()))
 				},
-			}
-		}
+			})
+			.collect();
 
 		Ok(vault_addresses)
 	}

runtime/mainnet/src/lib.rs

@@ -145,7 +145,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// The version of the authorship interface.
 	authoring_version: 1,
 	// The version of the runtime spec.
-	spec_version: 2025,
+	spec_version: 2026,
 	// The version of the implementation of the spec.
 	impl_version: 1,
 	// A list of supported runtime APIs along with their versions.