diff --git a/relays/parachains/README.md b/relays/parachains/README.md index 9093dc617dc..fc5ad03fb34 100644 --- a/relays/parachains/README.md +++ b/relays/parachains/README.md @@ -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