interface RelayBlockNumber
implements u32
import { type RelayBlockNumber } from "https://deno.land/x/polkadot@0.2.17/types/interfaces/parachains/index.ts";
x/polkadot/types/interfaces/parachains/index.ts>RelayBlockNumber
import { type RelayBlockNumber } from "https://deno.land/x/polkadot@0.2.17/types/interfaces/parachains/index.ts";