fix build

src/api/rpc_api/author.rs

@@ -334,46 +334,3 @@ where
 		Err(Error::NoStream)
 	}
 }
-
-#[maybe_async::maybe_async(?Send)]
-impl<T, Client> SubmitAndWatchUntilSuccess for Api<T, Client>
-where
-	T: Config,
-	Client: Subscribe + Request,
-{
-	type Client = Client;
-	type Hash = T::Hash;
-
-	async fn submit_and_watch_extrinsic_until_success<Address, Call, Signature, SignedExtra>(
-		&self,
-		extrinsic: UncheckedExtrinsicV4<Address, Call, Signature, SignedExtra>,
-		wait_for_finalized: bool,
-	) -> Result<ExtrinsicReport<Self::Hash>>
-	where
-		Address: Encode,
-		Call: Encode,
-		Signature: Encode,
-		SignedExtra: Encode,
-	{
-		let xt_status = match wait_for_finalized {
-			true => XtStatus::Finalized,
-			false => XtStatus::InBlock,
-		};
-
-		self.submit_and_watch_opaque_extrinsic_until(&extrinsic.encode().into(), xt_status)
-			.await
-	}
-
-	async fn submit_and_watch_opaque_extrinsic_until_success(
-		&self,
-		encoded_extrinsic: &Bytes,
-		wait_for_finalized: bool,
-	) -> Result<ExtrinsicReport<Self::Hash>> {
-		let xt_status = match wait_for_finalized {
-			true => XtStatus::Finalized,
-			false => XtStatus::InBlock,
-		};
-
-		self.submit_and_watch_opaque_extrinsic_until(encoded_extrinsic, xt_status).await
-	}
-}