encodeToBase58 method
Implementation
static Future<String> encodeToBase58(Uint8List data) async {
var buf = Buffer();
buf.addUint8(Constant.addrVersion);
buf.appendBytes(data);
Uint8List hash = await Hash.sha256sha256(buf.bytes);
Uint8List chksum = hash.sublist(0, 4);
buf.appendBytes(chksum);
return Base58.encode(buf.bytes);
}