submitSignedBCSTransaction method
Implementation
Future<dynamic> submitSignedBCSTransaction(Uint8List signedTxn) async {
final path = "$endpoint/transactions";
final file = MultipartFile.fromBytes(signedTxn).finalize();
final options = Options(
contentType: "application/x.aptos.signed_transaction+bcs",
headers: {"content-length": signedTxn.length},
);
final resp = await http.post(path, data: file, options: options);
return resp.data;
}