interface BlockNumber
implements u32
import { type BlockNumber } from "https://dotland.deno.dev/x/polkadot@0.2.24/types/interfaces/runtime/types.ts";
x/polkadot/types/interfaces/runtime/types.ts>BlockNumber
import { type BlockNumber } from "https://dotland.deno.dev/x/polkadot@0.2.24/types/interfaces/runtime/types.ts";