function validateAddressimport { validateAddress } from "https://deno.land/x/polkadot@0.2.33/util-crypto/mod.ts"; validateAddress(encoded?: HexString | string | null,ignoreChecksum?: boolean,ss58Format?: Prefix,): encoded is stringParametersoptionalencoded: HexString | string | nulloptionalignoreChecksum: booleanoptionalss58Format: PrefixReturnsencoded is string