send method
Send message to blockchain and receive transaction of send. Returns PendingTransaction or throw error.
Implementation
Future<PendingTransaction> send({
required SignedMessage signedMessage,
}) async {
final encoded = await wallet.send(signedMessage: jsonEncode(signedMessage));
final decoded = jsonDecode(encoded) as Map<String, dynamic>;
await _updateData();
return PendingTransaction.fromJson(decoded);
}