/**
* Create an input for this transaction spending $tx's output, $outputToSpend.
*
* @param TransactionInterface $tx
* @param $outputToSpend
* @return $this
*/
public function spendOutput(TransactionInterface $tx, $outputToSpend)
{
// Check TransactionOutput exists in $tx
$tx->getOutputs()->getOutput($outputToSpend);
$this->addInput(new TransactionInput($tx->getTransactionId(), $outputToSpend));
return $this;
}
/**
* @param TransactionInterface $tx
*/
private function saveOutputs(TransactionInterface $tx)
{
$txid = $tx->getTransactionId();
$vout = 0;
foreach ($tx->getOutputs()->getOutputs() as $output) {
$this->contents->save($this->cacheIndex($txid, $vout), new Utxo($txid, $vout++, $output));
}
$this->size += $vout;
}
/**
* @param Peer $sender
* @param TransactionInterface $current
*/
public function handleTransaction(Peer $sender, TransactionInterface $current)
{
$hash = $current->getTransactionId();
//echo "TX: $hash\n";
if (!$this->Have($hash)) {
$wasMalleated = false;
$transaction = $this->fixTransaction($sender, $current, $wasMalleated);
$newHash = $transaction->getTransactionId();
if ($wasMalleated) {
$this->haveTx[pack("H*", $newHash)] = $transaction;
echo "Was malleated: {$hash} - sending to " . (count($this->peers) - 1) . "\n";
foreach ($this->peers as $peer) {
if ($sender !== $peer) {
$peer->inv([Inventory::tx(Buffer::hex($newHash))]);
}
}
}
} else {
echo "Already processed? {$hash} \n";
}
}
