bchToLegacy static method
Implementation
static String bchToLegacy(String addr) {
if(addr.split(':').length == 1) return '';
final payload = base32Decode(addr.split(':')[1]);
final hash = convertBits(payload.sublist(0, 34), 5, 8, strictMode: true);
return bs58check.encode(Uint8List.fromList(hash));
}