update parachains relay doc (#1874)

This commit is contained in:
cuteolaf
2023-02-12 22:42:38 -08:00
committed by Bastian Köcher
parent a6e579a9b1
commit dfeb8bed70
+1 -1
View File
@@ -15,7 +15,7 @@ More: [Parachains Finality Relay Sequence Diagram](../../docs/parachains-finalit
There are only two traits that need to be implemented. The [`SourceChain`](./src/parachains_loop.rs) implementation
is supposed to connect to the source chain node. It must be able to read parachain heads from the `Heads` map of
the [`paras` pallet](https://github.com/paritytech/polkadot/tree/master/runtime/parachains/src/paras) pallet.
the [`paras` pallet](https://github.com/paritytech/polkadot/tree/master/runtime/parachains/src/paras).
It also must create storage proofs of `Heads` map entries, when required.
The [`TargetChain`](./src/parachains_loop.rs) implementation connects to the target chain node. It must be able