public WhatIsAddress(BitcoinAddress address)
: base(address)
{
IsP2SH = address is BitcoinScriptAddress;
ScriptPubKey = new WhatIsScript(address.ScriptPubKey, address.Network);
Hash = GetHash(address);
ColoredAddress = address.ToColoredAddress().ToString();
}
public WhatIsAddress(BitcoinAddress address)
: base(address)
{
IsP2SH = address is BitcoinScriptAddress;
ScriptPubKey = new WhatIsScript(address.ScriptPubKey, address.Network);
Hash = new uint160(address.Hash.ToBytes(true), false);
ColoredAddress = address.ToColoredAddress().ToString();
}
private static XlsxTransactionInputOutput Create(BitcoinAddress address,
ICoin source,
BlockInformation block,
uint256 transactionHash,
IDictionary <string, IAssetDefinition> assetDictionary,
int index,
Network network,
CoinType coinType)
{
string coloredAddress = null;
try
{
coloredAddress = address?.ToColoredAddress()?.ToWif();
}
catch
{
}
var result = new XlsxTransactionInputOutput
{
Address = address?.ToString(),
ColoredAddress = coloredAddress,
TransactionHash = transactionHash.ToString(),
Index = index,
CoinType = coinType,
};
if (block != null)
{
result.BlockDate = block.BlockTime.UtcDateTime;
result.BlockHash = block.BlockId.ToString();
}
if (source is ColoredCoin colored)
{
var assetId = colored.AssetId.GetWif(network).ToString();
var asset = assetDictionary.ContainsKey(assetId) ? assetDictionary[assetId] : null;
var divisibility = asset?.Divisibility ?? 0;
result.ColouredAssetValue = BitcoinUtils.CalculateColoredAssetQuantity(colored.Amount.Quantity, divisibility);
result.BtcValue = BitcoinUtils.SatoshiToBtc(colored.Bearer.Amount.Satoshi);
result.ColouredAssetName = asset != null ? asset.Name : assetId;
}
if (source is Coin uncolored)
{
result.BtcValue = BitcoinUtils.SatoshiToBtc(uncolored.Amount.Satoshi);
}
return(result);
}
private void UpdateQrCore()
{
if (_Address == null)
{
_QrCode = null;
OnPropertyChanged(() => this.QrCode);
}
else
{
_QrCode = IsColored ? Address.ToColoredAddress().ToString() : Address.ToString();
OnPropertyChanged(() => this.QrCode);
}
}
public void CanParseColoredAddress()
{
var address = new BitcoinAddress("16UwLL9Risc3QfPqBUvKofHmBQ7wMtjvM");
var colored = address.ToColoredAddress();
Assert.Equal("akB4NBW9UuCmHuepksob6yfZs6naHtRCPNy", colored.ToWif());
Assert.Equal(address.ScriptPubKey, colored.ScriptPubKey);
var testAddress = address.ToNetwork(Network.TestNet);
var testColored = testAddress.ToColoredAddress();
Assert.Equal(Network.TestNet, testAddress.Network);
Assert.Equal(address.Hash, testAddress.Hash);
Assert.Equal(colored.ToNetwork(Network.TestNet), testColored);
Assert.Equal(testAddress.ScriptPubKey, testColored.ScriptPubKey);
Assert.Equal(Network.TestNet, testColored.Network);
testColored = new BitcoinColoredAddress("bWqaKUZETiECYgmJNbNZUoanBxnAzoVjCNx");
Assert.Equal(Network.TestNet, testColored.Network);
Assert.Equal(colored.ToNetwork(Network.TestNet), testColored);
}
// Colored Coinの発行
public static void createIssuanceCoin(String TxId)
{
// UTXOから、ColoredCoin発行に消費するcoinを作成
// ここで設定したScriptPubKeyが、ColoredCoinの所有者となる
BitcoinAddress myAddress = BitcoinAddress.Create(mMyBitcoinAddress, Network.TestNet);
var coin = new Coin(
fromTxHash: new uint256(mUtXo),
fromOutputIndex: mUtXoIndex,
amount: Money.Coins(mUtXoCoin),
scriptPubKey: myAddress.ScriptPubKey);
var issuance = new IssuanceCoin(coin);
// Broadcastするトランザクションの作成
// Assetのquantitis(量)は'10'。
TransactionBuilder builder = new TransactionBuilder();
var mykey = new BitcoinSecret(mMyWif);
var tx = builder
.AddKeys(mykey)
.AddCoins(issuance)
.IssueAsset(myAddress, new AssetMoney(issuance.AssetId, 10))
.SendFees(Money.Coins(0.0004m))
.SetChange(mykey.GetAddress())
.BuildTransaction(true);
// 作成したトランザクションのVerify
Console.WriteLine(builder.Verify(tx));
// トランザクションのHexデータ(Broadcast用)
Console.WriteLine("ToHex:{0}", tx.ToHex());
// 発行したColoredCoinの確認用アドレス、AssetID
Console.WriteLine("ColoredAddress:{0}", myAddress.ToColoredAddress());
var assetId = new AssetId(myAddress).GetWif(Network.TestNet);
Console.WriteLine("AssetID:{0}", assetId);
}
public static void Execute()
{
// use the following coin for issuing assets.
/*
* {
* "transactionId": "a416cc07134b6049aebfc36712fe3385b57325ae8c0dc1218adc2bda839ae319",
* "index": 0,
* "value": 2000000,
* "scriptPubKey": "OP_DUP OP_HASH160 761165aeb773479007b4bad25dc594980b0deb68 OP_EQUALVERIFY OP_CHECKSIG",
* "redeemScript": null
* }
*/
Keys keys = JsonConvert.DeserializeObject <Keys>(File.ReadAllText(@"Keys.json"));
Network btcTestNet = Network.TestNet;
string txnId = "a416cc07134b6049aebfc36712fe3385b57325ae8c0dc1218adc2bda839ae319";
string scriptPubKey = "OP_DUP OP_HASH160 761165aeb773479007b4bad25dc594980b0deb68 OP_EQUALVERIFY OP_CHECKSIG";
string aliceAddressHex = keys.alice.Address;
string bobPrivateKeyHex = keys.bob.PrivateKey;
BitcoinAddress aliceAddress = BitcoinAddress.Create(aliceAddressHex, btcTestNet);
BitcoinSecret bobPrivateKey = new BitcoinSecret(bobPrivateKeyHex);
Coin coin = new Coin(fromTxHash: new uint256(txnId),
fromOutputIndex: 0,
amount: Money.Satoshis(490000),
scriptPubKey: new Script(scriptPubKey));
IssuanceCoin issuance = new IssuanceCoin(coin);
// build transaction and sign the transaction using TransactionBuilder
TransactionBuilder builder = new TransactionBuilder();
Transaction tx = builder.AddKeys(bobPrivateKey)
.AddCoins(issuance)
.IssueAsset(aliceAddress, new AssetMoney(issuance.AssetId, quantity: 10))
.SendFees(Money.Coins(0.0001m))
.SetChange(bobPrivateKey.GetAddress())
.BuildTransaction(sign: true);
// After transaction verifications it is ready to be sent to the network.
Console.WriteLine(tx);
Console.WriteLine("Verify Txn: " + builder.Verify(tx));
/*
* // With QBitNinja
* var client = new QBitNinjaClient(btcNetwork);
* BroadcastResponse broadcastResponse = client.Broadcast(tx).Result;
*
* if (!broadcastResponse.Success)
* {
* Console.WriteLine("ErrorCode: " + broadcastResponse.Error.ErrorCode);
* Console.WriteLine("Error message: " + broadcastResponse.Error.Reason);
* }
* else
* {
* Console.WriteLine("Txn Broadcast Success!");
* }
*
* // Or with local Bitcoin core
* using (var node = Node.ConnectToLocal(Network.Main)) //Connect to the node
* {
* node.VersionHandshake(); //Say hello
* //Advertize your transaction (send just the hash)
* node.SendMessage(new InvPayload(InventoryType.MSG_TX, tx.GetHash()));
* //Send it
* node.SendMessage(new TxPayload(tx));
* Thread.Sleep(500); //Wait a bit
* }
*/
// preventing a user from sending Colored Coin to a wallet that do not support it,
// Open Asset have its own address format, that only colored coin wallets understand
Console.WriteLine("receiverAddress: " + aliceAddress);
Console.WriteLine("ColoredCoinAddress: " + aliceAddress.ToColoredAddress());
// Asset ID is derived from the issuer’s ScriptPubKey, here is how to get it in code
var assetId = (new AssetId(aliceAddress)).GetWif(btcTestNet);
Console.WriteLine("assetId: " + assetId); // oNRXXFo48zQ5AMtTMuW5Ss1NtMoSe39Cek
}
public void CanParseColoredAddress()
{
var address = new BitcoinAddress("16UwLL9Risc3QfPqBUvKofHmBQ7wMtjvM");
var colored = address.ToColoredAddress();
Assert.Equal("akB4NBW9UuCmHuepksob6yfZs6naHtRCPNy", colored.ToWif());
Assert.Equal(address.ScriptPubKey, colored.ScriptPubKey);
var testAddress = address.ToNetwork(Network.TestNet);
var testColored = testAddress.ToColoredAddress();
Assert.Equal(Network.TestNet, testAddress.Network);
Assert.Equal(address.Hash, testAddress.Hash);
Assert.Equal(colored.ToNetwork(Network.TestNet), testColored);
Assert.Equal(testAddress.ScriptPubKey, testColored.ScriptPubKey);
Assert.Equal(Network.TestNet, testColored.Network);
testColored = new BitcoinColoredAddress("bWqaKUZETiECYgmJNbNZUoanBxnAzoVjCNx");
Assert.Equal(Network.TestNet, testColored.Network);
Assert.Equal(colored.ToNetwork(Network.TestNet), testColored);
}
