chore(sc-hop): no longer return hash on submit

Author: franciscoaguirre

substrate/client/hop/src/rpc.rs

@@ -141,9 +141,9 @@ where
 
 		// We need the current block number to know when the timeout is reached.
 		let current_block = self.client.info().best_number.saturated_into::<u32>();
-		let hash = self.pool.insert(data.0, current_block, recipient_keys, alias)?;
+		let _hash = self.pool.insert(data.0, current_block, recipient_keys, alias)?;
 		let pool_status = self.pool.status();
-		Ok(SubmitResult { hash: Bytes(hash.0.to_vec()), pool_status })
+		Ok(SubmitResult { pool_status })
 	}
 
 	fn claim(&self, hash: Bytes, signature: Bytes) -> RpcResult<Bytes> {

substrate/client/hop/src/types.rs

@@ -113,8 +113,6 @@ pub struct PoolStatus {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct SubmitResult {
-	/// The content hash of the submitted data
-	pub hash: sp_core::Bytes,
 	/// Current pool status after the submission
 	pub pool_status: PoolStatus,
 }