fix polkadot primitives (#908)

bridges/primitives/polkadot-core/src/lib.rs

@@ -28,11 +28,12 @@ use frame_support::{
 	Blake2_128Concat, RuntimeDebug, StorageHasher, Twox128,
 };
 use frame_system::limits;
+use parity_scale_codec::Compact;
 use sp_core::Hasher as HasherT;
 use sp_runtime::{
 	generic,
 	traits::{BlakeTwo256, IdentifyAccount, Verify},
-	MultiSignature, OpaqueExtrinsic, Perbill,
+	MultiAddress, MultiSignature, OpaqueExtrinsic, Perbill,
 };
 use sp_std::prelude::Vec;
 
@@ -192,10 +193,19 @@ pub type SignedBlock = generic::SignedBlock<Block>;
 pub type Balance = u128;
 
 /// Unchecked Extrinsic type.
-pub type UncheckedExtrinsic<Call> = generic::UncheckedExtrinsic<AccountId, Call, Signature, SignedExtensions<Call>>;
+pub type UncheckedExtrinsic<Call> =
+	generic::UncheckedExtrinsic<MultiAddress<AccountId, ()>, Call, Signature, SignedExtensions<Call>>;
 
 /// A type of the data encoded as part of the transaction.
-pub type SignedExtra = ((), (), (), sp_runtime::generic::Era, Nonce, (), Balance);
+pub type SignedExtra = (
+	(),
+	(),
+	(),
+	sp_runtime::generic::Era,
+	Compact<Nonce>,
+	(),
+	Compact<Balance>,
+);
 
 /// Parameters which are part of the payload used to produce transaction signature,
 /// but don't end up in the transaction itself (i.e. inherent part of the runtime).
@@ -232,13 +242,13 @@ impl<Call> SignedExtensions<Call> {
 	) -> Self {
 		Self {
 			encode_payload: (
-				(),    // spec version
+				(),           // spec version
-				(),    // tx version
+				(),           // tx version
-				(),    // genesis
+				(),           // genesis
-				era,   // era
+				era,          // era
-				nonce, // nonce (compact encoding)
+				nonce.into(), // nonce (compact encoding)
-				(),    // Check weight
+				(),           // Check weight
-				tip,   // transaction payment / tip (compact encoding)
+				tip.into(),   // transaction payment / tip (compact encoding)
 			),
 			additional_signed: (
 				version.spec_version,

bridges/relays/client-rococo/src/lib.rs

@@ -84,7 +84,12 @@ impl TransactionSignScheme for Rococo {
 		let signer: sp_runtime::MultiSigner = signer.public().into();
 		let (call, extra, _) = raw_payload.deconstruct();
 
-		bp_rococo::UncheckedExtrinsic::new_signed(call, signer.into_account(), signature.into(), extra)
+		bp_rococo::UncheckedExtrinsic::new_signed(
+			call,
+			sp_runtime::MultiAddress::Id(signer.into_account()),
+			signature.into(),
+			extra,
+		)
 	}
 }
 

bridges/relays/client-westend/src/lib.rs

@@ -84,7 +84,12 @@ impl TransactionSignScheme for Westend {
 		let signer: sp_runtime::MultiSigner = signer.public().into();
 		let (call, extra, _) = raw_payload.deconstruct();
 
-		bp_westend::UncheckedExtrinsic::new_signed(call, signer.into_account(), signature.into(), extra)
+		bp_westend::UncheckedExtrinsic::new_signed(
+			call,
+			sp_runtime::MultiAddress::Id(signer.into_account()),
+			signature.into(),
+			extra,
+		)
 	}
 }