/// <summary>
/// Privates the key to address.
/// </summary>
/// <returns>The key to address.</returns>
/// <param name="privateKey">Private key.</param>
private string privateKeyToAddress(byte[] privateKey)
{
var pubKeyInBytes = Crypto.Default.ComputePublicKey(privateKey, true);
var pubkey = new ECPoint(pubKeyInBytes);
var accountContract = ContractFactory.CreateSinglePublicKeyRedeemContract(pubkey);
return(accountContract.ScriptHash.ToAddress());
}
/// <summary>
/// Creates the NEP6Account with private key.
/// </summary>
/// <returns>The NEP6Account</returns>
/// <param name="privateKey">Private key.</param>
private NEP6Account CreateAccountWithPrivateKey(byte[] privateKey, SecureString passphrase, string label = null)
{
var publicKeyInBytes = Crypto.Default.ComputePublicKey(privateKey, true);
var publicKeyInEcPoint = new ECPoint(publicKeyInBytes);
var contract = ContractFactory.CreateSinglePublicKeyRedeemContract(publicKeyInEcPoint);
var account = new NEP6Account(contract)
{
Label = label
};
account.Key = _walletHelper.EncryptWif(privateKey, passphrase);
UnlockAccount(account.Key, publicKeyInEcPoint, privateKey);
return(account);
}
public void TestCreateSinglePublicKeyRedeemContract()
{
var privateKey = new byte[]
{
103, 53, 97, 56, 98, 18, 129, 236, 104, 172, 110, 254, 31, 5, 142, 188, 116, 114, 216, 54, 247, 77, 151,
243, 131, 155, 198, 39, 22, 111, 56, 126
};
var publicKey = Crypto.Default.ComputePublicKey(privateKey, true);
var publicKeyInEcPoint = new ECPoint(publicKey);
var result = ContractFactory.CreateSinglePublicKeyRedeemContract(publicKeyInEcPoint);
Assert.IsNotNull(result);
Assert.AreEqual(1, result.Parameters.Length);
Assert.AreEqual(ContractParameterType.Signature, result.Parameters[0]);
Assert.AreEqual(ContractParameterType.Void, result.ReturnType);
Assert.AreEqual(UInt160.Parse("0x0d7c041c584acea51d66f1e9bf144477ad6dca25"), result.ScriptHash);
}
public void Init()
{
_defaultPassword = new SecureString();
_defaultPassword.AppendChar('1');
_defaultPassword.AppendChar('2');
_defaultPassword.AppendChar('3');
_defaultPassword.AppendChar('4');
_defaultPassword.AppendChar('5');
_defaultPassword.AppendChar('6');
_defaultPassword.AppendChar('7');
_defaultPassword.AppendChar('8');
_defaultPassword.AppendChar('9');
_defaultPassword.AppendChar('0');
var privateKey = Crypto.Default.GenerateRandomBytes(32);
var publicKey = Crypto.Default.ComputePublicKey(privateKey, true);
var publicKeyInEcPoint = new ECPoint(publicKey);
_testContract = ContractFactory.CreateSinglePublicKeyRedeemContract(publicKeyInEcPoint);
}
/// <summary>
/// Script hash from public key.
/// </summary>
/// <returns>The script hash.</returns>
/// <param name="publicKey">Public key.</param>
public UInt160 ScriptHashFromPublicKey(ECPoint publicKey)
{
return(ContractFactory.CreateSinglePublicKeyRedeemContract(publicKey).ScriptHash);
}
