function validateAddressimport { validateAddress } from "https://dotland.deno.dev/x/polkadot@0.2.23/util-crypto/bundle.ts"; validateAddress(encoded?: HexString | string | null,ignoreChecksum?: boolean,ss58Format?: Prefix,): encoded is stringParametersoptionalencoded: HexString | string | nulloptionalignoreChecksum: booleanoptionalss58Format: PrefixReturnsencoded is string