interface Bidder implements Enumimport { type Bidder } from "https://deno.land/x/polkadot@0.2.11/types/interfaces/types.ts"; PropertiesreadonlyisNew: booleanreadonlyasNew: NewBidderreadonlyisExisting: booleanreadonlyasExisting: ParaIdreadonlytype: "New" | "Existing"