예제 #1
0
 /**
  * @param PeerState $state
  * @param Peer $peer
  * @param Block $blockMsg
  */
 public function onBlock(PeerState $state, Peer $peer, Block $blockMsg)
 {
     $best = $this->node->chain();
     $headerIdx = $this->node->headers();
     $blockIndex = $this->node->blocks();
     $checkSignatures = (bool) $this->config->getItem('config', 'check_signatures', true);
     $checkSize = (bool) $this->config->getItem('config', 'check_block_size', true);
     $checkMerkleRoot = (bool) $this->config->getItem('config', 'check_merkle_root', true);
     try {
         $index = $blockIndex->accept($blockMsg->getBlock(), $best, $headerIdx, $checkSignatures, $checkSize, $checkMerkleRoot);
         $this->blockDownload->received($best, $peer, $index->getHash());
     } catch (\Exception $e) {
         $header = $blockMsg->getBlock()->getHeader();
         $this->node->emit('event', ['error.onBlock', ['ip' => $peer->getRemoteAddress()->getIp(), 'hash' => $header->getHash()->getHex(), 'error' => $e->getMessage() . PHP_EOL . $e->getTraceAsString()]]);
     }
 }
예제 #2
0
 /**
  * @param Peer $peer
  * @param Block $blockMsg
  */
 public function onBlock(Peer $peer, Block $blockMsg)
 {
     $best = $this->chain();
     $block = $blockMsg->getBlock();
     try {
         $this->blocks->accept($best, $block, $this->headers, $this->utxo);
         $this->chains->checkTips();
         $this->blockDownload->received($best, $peer, $block->getHeader()->getHash());
     } catch (\Exception $e) {
         $header = $block->getHeader();
         echo 'Failed to accept block' . PHP_EOL;
         echo $e->getMessage() . PHP_EOL;
         if ($best->getChain()->containsHash(Buffer::hex($block->getHeader()->getPrevBlock()))) {
             if ($header->getPrevBlock() === $best->getLastBlock()->getHash()) {
                 echo $block->getHeader()->getHash()->getHex() . PHP_EOL;
                 echo $block->getHex() . PHP_EOL;
                 echo 'We have prevblockIndex, so this is weird.';
                 echo $e->getTraceAsString() . PHP_EOL;
                 echo $e->getMessage() . PHP_EOL;
             } else {
                 echo 'Didn\'t elongate the chain, probably from the future..' . PHP_EOL;
             }
         }
     }
 }