Exemplo n.º 1
0
 /**
  * @param BlockInterface $block
  * @param HeaderChainViewInterface $chainView
  * @param Headers $headers
  * @param bool $checkSignatures
  * @param bool $checkSize
  * @param bool $checkMerkleRoot
  * @return BlockIndexInterface
  */
 public function accept(BlockInterface $block, HeaderChainViewInterface $chainView, Headers $headers, $checkSignatures = true, $checkSize = true, $checkMerkleRoot = true)
 {
     $hash = $block->getHeader()->getHash();
     $index = $headers->accept($hash, $block->getHeader(), true);
     $outpointSerializer = new CachingOutPointSerializer();
     $txSerializer = new CachingTransactionSerializer(new TransactionInputSerializer($outpointSerializer));
     $blockSerializer = new CachingBlockSerializer($this->math, new BlockHeaderSerializer(), $txSerializer);
     $utxoSet = new UtxoSet($this->db, $outpointSerializer);
     $blockData = $this->prepareBatch($block, $txSerializer, $utxoSet);
     $this->blockCheck->check($block, $txSerializer, $blockSerializer, $checkSize, $checkMerkleRoot)->checkContextual($block, $chainView->getLastBlock());
     $forks = $this->prepareForks($chainView, $index);
     $this->checkBlockData($block, $blockData, $checkSignatures, $forks->getFlags(), $index->getHeight());
     $this->db->transaction(function () use($hash, $block, $blockSerializer, $utxoSet, $blockData) {
         $this->db->insertBlock($hash, $block, $blockSerializer);
         $utxoSet->applyBlock($blockData);
     });
     $chainView->blocks()->updateTip($index);
     $forks->next($index);
     $this->emit('block', [$index, $block, $blockData]);
     print_r($outpointSerializer->stats());
     return $index;
 }
Exemplo n.º 2
0
 /**
  * @param callable $function
  */
 public function transaction(callable $function)
 {
     echo __FUNCTION__ . PHP_EOL;
     $this->db->transaction($function);
 }