interface ExtrinsicEra
implements GenericExtrinsicEra
import { type ExtrinsicEra } from "https://deno.land/x/polkadot@0.2.23/types/interfaces/index.ts";
import { type ExtrinsicEra } from "https://deno.land/x/polkadot@0.2.23/types/interfaces/index.ts";