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Use best block state to craft message relay transactions (#499)

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* use best block state to craft message relay transactions

* removed obsolete TODO

* Update relays/messages-relay/src/message_race_loop.rs

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>

Co-authored-by: Hernando Castano <HCastano@users.noreply.github.com>
This commit is contained in:
Svyatoslav Nikolsky
2020-11-23 10:28:56 +03:00
committed by Bastian Köcher
parent f88c71252a
commit d2ab81340a
6 changed files with 97 additions and 89 deletions
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bridges/relays/substrate/src/messages_source.rs
+9 -3
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@@ -234,13 +234,18 @@ where
let self_best_finalized_header = self_client.header_by_hash(self_best_finalized_header_hash).await?;
let self_best_finalized_id = HeaderId(*self_best_finalized_header.number(), self_best_finalized_header_hash);
// now let's read our best header on **this** chain
let self_best_header = self_client.best_header().await?;
let self_best_hash = self_best_header.hash();
let self_best_id = HeaderId(*self_best_header.number(), self_best_hash);
// now let's read id of best finalized peer header at our best finalized block
let best_finalized_peer_on_self_method = format!("{}HeaderApi_finalized_block", bridged_chain_name);
let encoded_best_finalized_peer_on_self = self_client
.state_call(
best_finalized_peer_on_self_method,
Bytes(Vec::new()),
Some(self_best_finalized_header_hash),
Some(self_best_hash),
)
.await?;
let decoded_best_finalized_peer_on_self: (BridgedHeaderNumber, BridgedHeaderHash) =
@@ -251,7 +256,8 @@ where
);
Ok(ClientState {
best_self: self_best_finalized_id,
best_peer: peer_on_self_best_finalized_id,
best_self: self_best_id,
best_finalized_self: self_best_finalized_id,
best_finalized_peer_at_best_self: peer_on_self_best_finalized_id,
})
}