private void button1_Click(object sender, EventArgs e)
{
listBox1.Items.Clear();
_chain.Add(textBox1.Text, "Leski");
listBox1.Items.AddRange(_chain.Blocks.ToArray());
}
private void addBlockBtn_Click(object sender, EventArgs e)
{
outputDataListBox.Items.Clear();
_chain.Add(inputDataBox.Text, "Admin");
outputDataListBox.Items.AddRange(_chain.Blocks.ToArray());
}
private void AddButton_Click(object sender, EventArgs e)
{
listBox.Items.Clear();
_chain.Add(textBox.Text, "User");
textBox.Clear();
listBox.Items.AddRange(_chain.Blocks.ToArray());
}
public Block AddBlock(DateTime timestamp)
{
Block latestBlock = GetLatestBlock();
Block block = new Block(latestBlock.Index + 1, timestamp, latestBlock.Hash, PendingTransactions);
block.Mine(_lead);
Chain.Add(block);
PendingTransactions = new List <Transaction>();
return(block);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="difficulty">The mining difficulty set by the program and kept in the blockchain.</param>
public Blockchain(int difficulty)
{
// Set the difficulty
Difficulty = difficulty;
// Generate the initial block.
var genesisBlock = CreateGenesisBlock();
// Add the initial block to the chain.
Chain.Add(genesisBlock);
}
/// <summary>
/// Add a new block to the chain.
/// </summary>
/// <param name="data">The block data to be added to the chain.</param>
public void AddBlock(BlockData data)
{
// Get the last block in the chain.
var lastBlock = GetLastBlock();
// Create a new block with the data and the parent hash.
var block = new Block(data, lastBlock.Hash);
// Generate a new block from the difficulty setting and data provided.
block.MineBlock(Difficulty);
// Add the new block to the chain.
Chain.Add(block);
}
public void add(Block block)
{
if (Chain.Count > 0)
{
block.PrevBlockHash = Chain.Last().Pow;
block.BlockNumber = (Chain.Count + 1).ToString();
}
else
{
block.PrevBlockHash = EMPTY_HASH;
block.BlockNumber = "1";
}
block.Difficulty = DEFAULT_DIFFICALTY;
block.recalculate();
Chain.Add(block);
}
