interface Header implements Structimport { type Header } from "https://dotland.deno.dev/x/polkadot@0.2.35/types/interfaces/types.ts"; PropertiesreadonlyparentHash: Hashreadonlynumber: Compact<BlockNumber>readonlystateRoot: HashreadonlyextrinsicsRoot: Hashreadonlydigest: Digestimport Headerimport { Header } from "https://dotland.deno.dev/x/polkadot@0.2.35/types/interfaces/types.ts";