private void ReceiveBlock(PacketHeader packetHeader, Connection connection, string blk)
{
// Deserialize JSON data that is received
Block block = Serialize.DeserializeBlock(blk);
// Testing
MessageBox.Show("Block Received with Hash: \n\n" + block.HashBlock());
// TODO: If it is the same height, disregard.
if (block.getIndex() == blockHeight - 1)
{
//MessageBox.Show("Block received has same height as current block, disregarding...");
}
else if (block.getIndex() > blockHeight)
{
//MessageBox.Show("Block received is more than one block ahead. Finish syncing blockchain...");
// Load method to sync missing blocks
// Request block from random peer
}
else if (block.getIndex() == blockHeight)
{
if (block.previousHash == previousBlock.HashBlock())
{
Serialize.WriteBlock(block);
chain.Add(block);
blockHeight++;
network.blockheight = blockHeight;
previousBlock = chain.ElementAt(blockHeight - 1);
SendBlock(block);
currentBlock = new Block();
currentBlock.NewBlock(blockHeight, previousBlock.HashBlock());
}
else
{
// Block not valid
//MessageBox.Show("Hashes do not match, disregarding block...");
}
}
}
