static void Main(string[] args)
{
var sender = new Signature();
var receiver = new Signature();
var blockChain = new BlockChain(difficulty: 2);
var transaction = new Transaction(sender, receiver.PublicKey, 42.42m);
blockChain.AddContent(transaction.Serialize());
var smallTransaction = new Transaction(sender, receiver.PublicKey, 0.42m);
blockChain.AddContent(smallTransaction.Serialize());
System.Console.WriteLine($"Valide Chain? {blockChain.IsChainValid()}");
foreach (var block in blockChain)
{
Console.WriteLine($"Block:\n{block}\n---\n");
var blockTransaktion = new Transaction(block.Content);
Console.WriteLine($"Transaktion:\n{blockTransaktion}\n");
Console.WriteLine($"valide? {blockTransaktion.Verify()}");
Console.WriteLine("=================\n\n");
}
}
static void Main(string[] args)
{
Wallet walletA = new Wallet();
Wallet walletB = new Wallet();
Wallet coinbase = new Wallet();
Transaction genesisTransaction = new Transaction(coinbase.PublicKey, walletA.PublicKey, 100, null);
genesisTransaction.GenerateSignature(coinbase.PrivateKey);
genesisTransaction.TransactionId = "0";
genesisTransaction.Outputs.Add(new TransactionOutput(genesisTransaction.RecipientPublicKey, genesisTransaction.Value, genesisTransaction.TransactionId));
BlockChain.AddUnspentTransactionOutput(genesisTransaction.Outputs[0].Id, genesisTransaction.Outputs[0]);
Console.WriteLine("Creating and Mining Genesis block - Transferring 100 coins from coinbase to Wallet A");
BlockChain.AddBlockTransaction(genesisTransaction);
Console.WriteLine($"Wallet A Balance: {walletA.GetBalance()}");
Console.WriteLine("Attempting to transfer 30 coins from Wallet A to Wallet B");
var transaction = walletA.SendFunds(walletB.PublicKey, 30);
if (transaction == null)
{
Console.WriteLine("Wallet A does not have funds to transfer");
}
else
{
BlockChain.AddBlockTransaction(transaction);
Console.WriteLine($"Wallet A Balance: {walletA.GetBalance()}");
Console.WriteLine($"Wallet B Balance: {walletB.GetBalance()}");
}
Console.WriteLine("Attempting to transfer 10 coins from Wallet B to Wallet A");
var transaction1 = walletB.SendFunds(walletA.PublicKey, 10);
if (transaction1 == null)
{
Console.WriteLine("Wallet B does not have funds to transfer");
}
else
{
BlockChain.AddBlockTransaction(transaction1);
Console.WriteLine($"Wallet A Balance: {walletA.GetBalance()}");
Console.WriteLine($"Wallet B Balance: {walletB.GetBalance()}");
}
Console.WriteLine("Check if Chain is valid");
Console.WriteLine(BlockChain.IsChainValid());
Console.WriteLine("BlockChain Display");
Console.WriteLine(BlockChain.Display());
}
