When i sendrawtransaction to bitcoind, i get error (exceptions) 18: txn-mempool-conflict (use Bitcoin JSON-RPC denpamusic/php-bitcoinrpc) But the transaction is sent to the network and is subsequently confirmed.

Example one decoded transaction : https://jsfiddle.net/rn58a4j6/

then i send this transaction: 94ec12fc463230b4285a29b047608627c05572a4c6eabe6688a201ce49ae72f7

  • looks like you already submitted the transaction – JBaczuk Aug 29 '18 at 16:30

To solve this problem, I restarted bitcoind.

I think that maybe when i was developing my project, I made a bad transaction and it saved in mempool

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.