public async void ShouldBuildValidFungibleCurrencyTransaction()
{
string address = "0x0e5e50883f3a1dd73c170c935339bce1b24a96d0";
string privateKey = "0xac32ae83a4067291cda7a268e316376338bef6b63f66d10b8b516c76093c677e";
string addressTo = "0xdd15a3ba1287a1069be49a6ebee9ebdb84eafd31";
string currency = "0x3e967151f952ec2bef08107e108747f715bb8b70";
var utxos = await PlasmaAPIService.GetUtxos(address);
RawTransactionEncoder txEncoder = new RawTransactionEncoder();
PlasmaCore.Transactions.Transaction tx = FCTransactionBuilder.Build(address, addressTo, utxos, new BigInteger(1), currency);
var signedEncodedTx = PlasmaCoreTestsHelper.Sign(txEncoder, tx, address, privateKey);
Assert.Equal("0xf901daf9010cb841200d2b4370aac48a5bd9b404224395e6a2395d634973cc7bdf36a2091382a2772670b839b769617e3d2bd992e0dfe6fd1e4515cce060afa5f4f47aec45e555f91cb841200d2b4370aac48a5bd9b404224395e6a2395d634973cc7bdf36a2091382a2772670b839b769617e3d2bd992e0dfe6fd1e4515cce060afa5f4f47aec45e555f91cb841200d2b4370aac48a5bd9b404224395e6a2395d634973cc7bdf36a2091382a2772670b839b769617e3d2bd992e0dfe6fd1e4515cce060afa5f4f47aec45e555f91cb841200d2b4370aac48a5bd9b404224395e6a2395d634973cc7bdf36a2091382a2772670b839b769617e3d2bd992e0dfe6fd1e4515cce060afa5f4f47aec45e555f91cd6c58207d08080c5820bb88080c3048080c58203e88001f8b2eb94dd15a3ba1287a1069be49a6ebee9ebdb84eafd31943e967151f952ec2bef08107e108747f715bb8b7001ed940e5e50883f3a1dd73c170c935339bce1b24a96d0943e967151f952ec2bef08107e108747f715bb8b7082d6cfeb94000000000000000000000000000000000000000094000000000000000000000000000000000000000080eb94000000000000000000000000000000000000000094000000000000000000000000000000000000000080",
signedEncodedTx.ToLower());
PlasmaCore.Transactions.Transaction decodedTransaction = txEncoder.CreateTransaction(signedEncodedTx.HexToByteArray());
Assert.Equal(signedEncodedTx, txEncoder.EncodeSigned(decodedTransaction).ToHex(true));
// other currency
currency = "0x3f83c7446190ae039c54506b0f65ea8ee790ee7e";
tx = FCTransactionBuilder.Build(address, addressTo, utxos, new BigInteger(1), currency);
signedEncodedTx = PlasmaCoreTestsHelper.Sign(txEncoder, tx, address, privateKey);
Assert.Equal("0xf90151f886b8411841224d01b5aad18730b257ceaac891d00c2fee3a90b196b855660569f8f34708031d97603c2664b7580e19090e4037fa679aa262c4f62c771a88190110feb81cb8411841224d01b5aad18730b257ceaac891d00c2fee3a90b196b855660569f8f34708031d97603c2664b7580e19090e4037fa679aa262c4f62c771a88190110feb81cd4c58298581901c58223283f01c3808080c3808080f8b2eb94dd15a3ba1287a1069be49a6ebee9ebdb84eafd31943f83c7446190ae039c54506b0f65ea8ee790ee7e01ed940e5e50883f3a1dd73c170c935339bce1b24a96d0943f83c7446190ae039c54506b0f65ea8ee790ee7e82d47deb94000000000000000000000000000000000000000094000000000000000000000000000000000000000080eb94000000000000000000000000000000000000000094000000000000000000000000000000000000000080",
signedEncodedTx.ToLower());
decodedTransaction = txEncoder.CreateTransaction(signedEncodedTx.HexToByteArray());
Assert.Equal(signedEncodedTx, txEncoder.EncodeSigned(decodedTransaction).ToHex(true));
}
public async void ShouldSignCorrectly()
{
await Task.Yield();
string privateKey = "0xa07cb7889ab3a164dcc72cb6103f2573c7ef2d4a855810594d2bf25df60bc39e";
PlasmaCore.Transactions.Transaction transaction = new PlasmaCore.Transactions.Transaction();
transaction.AddInput(2000, 0, 1);
transaction.AddOutput("0xf86b5b1c2c8de1ea4dc737c849272340fa3561c5", "0x0000000000000000000000000000000000000000", 123);
transaction.AddOutput("0xf86b5b1c2c8de1ea4dc737c849272340fa3561c5", "0x0000000000000000000000000000000000000000", 5555308);
TypedDataTransactionEncoder txEncoder = new TypedDataTransactionEncoder(omgDomain);
byte[] encodedTx = txEncoder.EncodeRaw(transaction);
var rawHash = new Sha3Keccack().CalculateHash(encodedTx);
var ecKey = new Nethereum.Signer.EthECKey(privateKey);
var ecdsaSignature = ecKey.SignAndCalculateV(rawHash);
string signature = Nethereum.Signer.EthECDSASignature.CreateStringSignature(ecdsaSignature);
Assert.Equal("0xed0ff5633cb85aa0f64684759185f8a9f94fd1b654be5942d562bf64f504e3a96a83b90a5e50e50b8a75d4f711d1c0e56066519237dbd94e564084a561b8ba2f1b",
signature.EnsureHexPrefix());
transaction.SetSignature(0, signature.HexToByteArray());
var signedEncodedTx = txEncoder.EncodeSigned(transaction).ToHex(true);
Assert.Equal("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",
signedEncodedTx.EnsureHexPrefix());
}
/// <summary>
/// Signs transaction
/// </summary>
/// <param name="profile">profile of the signer</param>
/// <param name="transaction">transaction to sign</param>
/// <returns>encoded signed transaction</returns>
public async Task <string> SignTransaction(Profile profile, PlasmaCore.Transactions.Transaction transaction)
{
byte[] encodedTx = transactionEncoder.EncodeRaw(transaction);
string signature = await profile.SignTransaction(encodedTx);
transaction.SetSignature(profile.ID, signature.HexToByteArray());
return(transactionEncoder.EncodeSigned(transaction).ToHex(true));
}
/// <summary>
/// Deposits given amount of ether (wei) to the child chain
/// </summary>
/// <param name="profileFrom">profile of the sender</param>
/// <param name="amount">amount of ether (wei) to send</param>
/// <returns>transaction object</returns>
public async Task <BCTransaction> Deposit(Profile profileFrom, BigInteger amount)
{
if (rootChainContract != null)
{
var depositPlasmaTx = new PlasmaCore.Transactions.Transaction();
depositPlasmaTx.AddOutput(profileFrom.ID, ZERO_ADDRESS, amount);
RawTransactionEncoder txEncoder = new RawTransactionEncoder();
byte[] encodedDepositTx = txEncoder.EncodeRaw(depositPlasmaTx);
var depositTx = await rootChainContract.Deposit(web3, profileFrom.ID, encodedDepositTx, amount);
string signedDepositTx = await SignTransaction(profileFrom, depositTx);
return(await SubmitTransactionOnRootChain(web3, signedDepositTx));
}
return(null);
}
public async void ShouldSendFungibleCurrencyTransaction()
{
string address = "0x0e5e50883f3a1dd73c170c935339bce1b24a96d0";
string privateKey = "0xac32ae83a4067291cda7a268e316376338bef6b63f66d10b8b516c76093c677e";
string addressTo = "0xdd15a3ba1287a1069be49a6ebee9ebdb84eafd31";
string currency = "0x3e967151f952ec2bef08107e108747f715bb8b70";
var utxos = await PlasmaAPIService.GetUtxos(address);
RawTransactionEncoder txEncoder = new RawTransactionEncoder();
PlasmaCore.Transactions.Transaction tx = FCTransactionBuilder.Build(address, addressTo, utxos, new BigInteger(1), currency);
var signedEncodedTx = PlasmaCoreTestsHelper.Sign(txEncoder, tx, address, privateKey);
Assert.Equal("0xf901daf9010cb841200d2b4370aac48a5bd9b404224395e6a2395d634973cc7bdf36a2091382a2772670b839b769617e3d2bd992e0dfe6fd1e4515cce060afa5f4f47aec45e555f91cb841200d2b4370aac48a5bd9b404224395e6a2395d634973cc7bdf36a2091382a2772670b839b769617e3d2bd992e0dfe6fd1e4515cce060afa5f4f47aec45e555f91cb841200d2b4370aac48a5bd9b404224395e6a2395d634973cc7bdf36a2091382a2772670b839b769617e3d2bd992e0dfe6fd1e4515cce060afa5f4f47aec45e555f91cb841200d2b4370aac48a5bd9b404224395e6a2395d634973cc7bdf36a2091382a2772670b839b769617e3d2bd992e0dfe6fd1e4515cce060afa5f4f47aec45e555f91cd6c58207d08080c5820bb88080c3048080c58203e88001f8b2eb94dd15a3ba1287a1069be49a6ebee9ebdb84eafd31943e967151f952ec2bef08107e108747f715bb8b7001ed940e5e50883f3a1dd73c170c935339bce1b24a96d0943e967151f952ec2bef08107e108747f715bb8b7082d6cfeb94000000000000000000000000000000000000000094000000000000000000000000000000000000000080eb94000000000000000000000000000000000000000094000000000000000000000000000000000000000080",
signedEncodedTx.ToLower());
TransactionReceipt receipt = await PlasmaAPIService.SubmitTransaction(signedEncodedTx);
Assert.NotNull(receipt);
}
