public void TestSetup()
{
keyPair1 = new KeyPair(Wallet.GetPrivateKeyFromWIF("KyXwTh1hB76RRMquSvnxZrJzQx7h9nQP2PCRL38v6VDb5ip3nf1p"));
sender = Contract.CreateSignatureRedeemScript(keyPair1.PublicKey).ToScriptHash();
address1 = Neo.Wallets.Helper.ToAddress(sender);
rpcClientMock = UT_TransactionManager.MockRpcClient(sender, new byte[0]);
walletAPI = new WalletAPI(rpcClientMock.Object);
}
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
/// Instruction: https://docs.neo.org/v3/docs/en-us/tooldev/sdk/transaction.html#transaction-construction-process
// choose a neo node with rpc opened
RpcClient client = new RpcClient("http://seed1t.neo.org:20332");
// construct the script
ReadOnlySpan <byte> myContractSpan = Encoding.Default.GetBytes(myContractScriptHash);
UInt160 scriptHash = new UInt160(myContractSpan);
byte[] script = scriptHash.MakeScript("addAgText", "String for test");
// get ScriptHash of KeyPair account
KeyPair sendKey = Neo.Network.RPC.Utility.GetKeyPair(privateKey);
UInt160 sender = Contract.CreateSignatureContract(sendKey.PublicKey).ScriptHash;
// add Cosigners, which is a collection of scripthashs that need to be signed
Cosigner[] cosigners = new[] { new Cosigner {
Scopes = WitnessScope.CalledByEntry, Account = sender
} };
// initialize the TransactionManager with rpc client and sender scripthash
TransactionManager txManager = new TransactionManager(client, sender);
// fill the script, attributes and cosigners
txManager.MakeTransaction(script, null, cosigners);
// add signature for the transaction with sendKey
txManager.AddSignature(sendKey);
// sign transaction with the added signature
txManager.Sign();
Transaction tx = txManager.Tx;
// broadcasts the transaction over the Neo network
client.SendRawTransaction(tx);
Console.WriteLine("Done");
// print a message after the transaction is on chain
WalletAPI neoAPI = new WalletAPI(client);
neoAPI.WaitTransaction(tx)
.ContinueWith(async(p) => Console.WriteLine($"Transaction vm state is {(await p).VMState}"));
Console.ReadKey();
}
public void TestSetup()
{
keyPair1 = new KeyPair(Wallet.GetPrivateKeyFromWIF("KyXwTh1hB76RRMquSvnxZrJzQx7h9nQP2PCRL38v6VDb5ip3nf1p"));
sender = Contract.CreateSignatureRedeemScript(keyPair1.PublicKey).ToScriptHash();
multiSender = Contract.CreateMultiSigContract(1, new ECPoint[] { keyPair1.PublicKey }).ScriptHash;
rpcClientMock = UT_TransactionManager.MockRpcClient(sender, new byte[0]);
client = rpcClientMock.Object;
address1 = Wallets.Helper.ToAddress(sender, client.protocolSettings.AddressVersion);
walletAPI = new WalletAPI(rpcClientMock.Object);
}
/*WaitTransaction*/
public void WaitTransaction()
{
WalletAPI walletAPI = new WalletAPI(rpcClient);
Console.WriteLine("********************************");
Console.WriteLine("WaitTransaction");
var sendFromResult = rpcClient.SendFromAsync("0x254b9decd76080ef368e7a6b0a065938dfbc31cf", "NLtDqwnj9s7wQVyaiD5ohjV3e9fUVkZxDp", "NedjwsfAJYFas9rn8UHWQftTW4oKAQyW9h", "2").Result;
Console.WriteLine("send: " + sendFromResult.ToString());
Transaction tx = Utility.TransactionFromJson(sendFromResult);
var waitTx = walletAPI.WaitTransactionAsync(tx).Result.ToJson();
Console.WriteLine();
Console.WriteLine("confirmed: " + waitTx);
Console.WriteLine("********************************");
Console.WriteLine();
}
public static async Task BroadcastTransaction(string senderPrivateKey, string operation, params object[] param)
{
try
{
// Create a new RPC client that is connected to a private test network
RpcClient client = new RpcClient("http://localhost:10332");
// Initialize the script that will be executed by the neo VM
UInt160 contractHash = UInt160.Parse(SmartContractHash);
byte[] script = contractHash.MakeScript(operation, param);
// Generate a keypair from the sender's private key
KeyPair senderKeyPair = Neo.Network.RPC.Utility.GetKeyPair(senderPrivateKey);
UInt160 sender = Contract.CreateSignatureContract(senderKeyPair.PublicKey).ScriptHash;
Signer[] signers = new[]
{
new Signer()
{
Scopes = WitnessScope.CalledByEntry,
Account = sender
}
};
// Create and broadcast the transaction
Transaction transaction = new TransactionManager(client)
.MakeTransaction(script, signers, null)
.AddSignature(senderKeyPair)
.Sign()
.Tx;
client.SendRawTransaction(transaction);
// Wait until transaction is confirmed on the chain
WalletAPI wallet = new WalletAPI(client);
await wallet.WaitTransaction(transaction).ContinueWith(async(p) =>
{
Console.WriteLine($"Transaction vm state is {(await p).VMState}");
});
}
catch (Exception e)
{
throw e;
}
}
