Use proper account types (#1591)

* use proper account types

* Update primitives/messages/src/source_chain.rs

Co-authored-by: Branislav Kontur <bkontur@gmail.com>

Co-authored-by: Branislav Kontur <bkontur@gmail.com>

Author: svyatonik

bin/millau/runtime/src/rialto_messages.rs

@@ -236,7 +236,7 @@ impl messages::BridgedChainWithMessages for Rialto {
 	}
 }
 
-impl TargetHeaderChain<ToRialtoMessagePayload, bp_rialto::AccountId> for Rialto {
+impl TargetHeaderChain<ToRialtoMessagePayload, bp_millau::AccountId> for Rialto {
 	type Error = &'static str;
 	// The proof is:
 	// - hash of the header this proof has been created with;

bin/millau/runtime/src/rialto_parachain_messages.rs

@@ -229,9 +229,7 @@ impl messages::BridgedChainWithMessages for RialtoParachain {
 	}
 }
 
-impl TargetHeaderChain<ToRialtoParachainMessagePayload, bp_rialto_parachain::AccountId>
-	for RialtoParachain
-{
+impl TargetHeaderChain<ToRialtoParachainMessagePayload, bp_millau::AccountId> for RialtoParachain {
 	type Error = &'static str;
 	// The proof is:
 	// - hash of the header this proof has been created with;

bin/rialto-parachain/runtime/src/millau_messages.rs

@@ -243,7 +243,7 @@ impl messages::BridgedChainWithMessages for Millau {
 	}
 }
 
-impl TargetHeaderChain<ToMillauMessagePayload, bp_millau::AccountId> for Millau {
+impl TargetHeaderChain<ToMillauMessagePayload, bp_rialto_parachain::AccountId> for Millau {
 	type Error = &'static str;
 	// The proof is:
 	// - hash of the header this proof has been created with;

bin/rialto/runtime/src/millau_messages.rs

@@ -233,7 +233,7 @@ impl messages::BridgedChainWithMessages for Millau {
 	}
 }
 
-impl TargetHeaderChain<ToMillauMessagePayload, bp_millau::AccountId> for Millau {
+impl TargetHeaderChain<ToMillauMessagePayload, bp_rialto::AccountId> for Millau {
 	type Error = &'static str;
 	// The proof is:
 	// - hash of the header this proof has been created with;

primitives/messages/src/source_chain.rs

@@ -61,6 +61,10 @@ pub struct RelayerRewards<Balance> {
 /// All implementations of this trait should only work with finalized data that
 /// can't change. Wrong implementation may lead to invalid lane states (i.e. lane
 /// that's stuck) and/or processing messages without paying fees.
+///
+/// The `Payload` type here means the payload of the message that is sent from the
+/// source chain to the target chain. The `AccountId` type here means the account
+/// type used by the source chain.
 pub trait TargetHeaderChain<Payload, AccountId> {
 	/// Error type.
 	type Error: Debug + Into<&'static str>;