function encodeDerivedAddressimport { encodeDerivedAddress } from "https://dotland.deno.dev/x/polkadot@0.2.23/util-crypto/mod.ts"; encodeDerivedAddress(who: HexString | Uint8Array | string,index: bigint | BN | number,ss58Format?: Prefix,): stringParameterswho: HexString | Uint8Array | stringindex: bigint | BN | numberoptionalss58Format: PrefixReturnsstring