Topic: Never confirmed transaction, how to get it back in the wallet ? (Read 2792 times)

So now I double spent it with fees hope it will go through.

Thanks a lot Knightdk & Merelcoin especially for your patience : I did succeed by using zapwallettxes

The right command on mac is : open /Applications/bitcoin-qt.app --args -zapwallettxes

What you need to do are actually 2 commands.

The first is to unlock your wallet with
where is your passphrase. The 120 indicates how long your wallet will remain unlocked, in this case 120 seconds (2 minutes). You have 2 minutes to do the next command.

Code:

signrawtransaction 010000000171d708d452d6644f7cda462d5e27f891f0e1f365db85df77d147ead39b114f4b03000 0001976a9145f73795739fa9f424a293ffb436c83e5afe1402588acffffffff01828deb01000000001976a914a9342f9303c899dfd73ac42095d493fa5431315488ac00000000

This will sign the transaction.

1) I did : signrawtransaction 010000000171d708d452d6644f7cda462d5e27f891f0e1f365db85df77d147ead39b114f4b03000 0001976a9145f73795739fa9f424a293ffb436c83e5afe1402588acffffffff01828deb01000000 001976a914a9342f9303c899dfd73ac42095d493fa5431315488ac00000000

But said that I need to put my walletpassword first so I did :

2) signrawtransaction (mywalletpassword) 010000000171d708d452d6644f7cda462d5e27f891f0e1f365db85df77d147ead39b114f4b03000 0001976a9145f73795739fa9f424a293ffb436c83e5afe1402588acffffffff01828deb01000000 001976a914a9342f9303c899dfd73ac42095d493fa5431315488ac00000000

I did try (mywalletpassword) sigrawtransaction ... but an other error came

What was the command that you did?

Thanks a lot for you help !

So I did check the transaction and when I do sign the transaction that comes :

Error: Error parsing JSON:010000000171d708d452d6644f7cda462d5e27f891f0e1f365db85df77d147ead39b114f4b03000 0001976a9145f73795739fa9f424a293ffb436c83e5afe1402588acffffffff01828deb01000000 001976a914a9342f9303c899dfd73ac42095d493fa5431315488ac00000000

I'll try to find a miner on the forum.

To be honest, i have no mac to test out the command line arguments. I'm just going on what knightdk said, so it's basically up to you to get it working.
The last option tough, creating a double spend means you re-use the inputs used to create transaction 1d150ad498c23524dcb60198d41676f3b44060fc37ac2d7e76f8625be4e5562c . This means you can create a double spend, even if your wallet shows you have no more inputs to spend, as long as the transaction in which your inputs were used isn't confirmed, you can create a double spend.

In short:
* open your bitcoin-qt, go to the console, use createrawtransaction to generate a raw transaction. Make sure you leave a fee this time!!!
* copy the raw, unsigned transaction, sign it with signrawtransaction
* check the signed transaction with decoderawtransaction or online with tools like this: https://blockchain.info/decode-tx
* broadcast the signed transaction with sendrawtransaction or online tools like https://blockchain.info/pushtx

I can even do the first step for you... I'll update this post in a minute
Here is an unsigned transaction:
Please note that the output is less than your initial transaction since i did add a 0.00015BTC fee, which should be sufficient for a 192 bytes transaction with a current fee of 60 bytes/satoshi


Now:

• verify my unsigned transaction, either in bitcoin core or in https://blockchain.info/decode-tx
• if you're OK with what i did, sign the transaction in your wallet (debugwindow => signrawtransaction 010...8ac00000000)
• verify the signed transaction, either in bitcoin core or in https://blockchain.info/decode-tx
• broadcast with bitcoin core or https://blockchain.info/pushtx

Now, you should have double-spent the inputs, "cancelling" out your original transaction

****Disclaimer****: if i generate transactions for you, it's up to you to doublecheck and verify everything... If you're unsure, ask a second opinion. I'm not liable if i made an error or typo when generating the unsigned transaction

Don't forget: there is always the option of just waiting untill the transaction gets confirmed, or even searching a pool operator on this forum and pay him some satoshi's in order to include your transaction in the next block he/she mines... This is by far the easyest way of solving the problem, and it might be the "cleanest" to

Thanks Merelcoin :

- fix the issue you have with zapwallettxes (like knightdk said)
I opened the terminal and did : open /Applications/bitcoin-qt.app --args zapwallettxes
It opened but nothing changed

- fix the issue you have with abandontransaction (like knightdk said) :
I did abandontransaction 1d150ad498c23524dcb60198d41676f3b44060fc37ac2d7e76f8625be4e5562c
But Transaction not eligible for abandonment (code -5) came

- create a double-spend/RBF
I can't since my balance is at 0

Your wallet probably rebroadcasted the transaction, since you were unable to abandon it...
IMHO, you have a couple options:

• fix the issue you have with zapwallettxes (like knightdk said)
• fix the issue you have with abandontransaction (like knightdk said)
• wait untill it's confirmed
• create a double-spend/RBF

The first 2 options are already explained, the third is pretty obvious, the last one shouldn't be to hard, since your tx has 1 input, 1 output and you're using core (so you can easily create raw transactions, sign them, broadcast them)

Any idea ?

Unfortunately same thing and what is weird is that when I did the transaction on the 16th it went on blockchain until this morning (but was unconfirmed the whole time). It disappeared and now it's back with the same ID and the 2 good wallets' adresses, only difference the time which is now 23rd at 6pm.

Remove the -000 part, it isn't actually part of the transaction ID.

I didn't want to hijack I just thought it would be easier since it's the same problem.

Anyway thanks for your time and reply I did : abandontransaction 1d150ad498c23524dcb60198d41676f3b44060fc37ac2d7e76f8625be4e5562c-000

But I had : Transaction not eligible for abandonment (code -5)

First of all, do not hijack someone else's thread. You have your own issue, make your own thread next time.

Secondly, you don't have to use zapwallettxes anymore. Instead, open up bitcoin core and go to Help  > Debug Window and click on the console tab. Then in the box at the bottom, type
Where is the transaction ID of the transaction you want to double spend.

I did open /Applications/bitcoin-qt.app --args zapwallettxes which opens Bitcoin Core but nothing changes

Hi Guys,

I'm having the same problem (an unconfirmed transaction since 7 days) but cannot even open bitcoin-qt with the terminal on mac

"The file /Users/Charles 1/Bitcoin-Qt.app does not exist"

So how could I run the zapwallettxes ?

lucky it has been confirmed,

What version of Bitcoin Core are you running? AFAIK, -zapwallettxes was only added in Bitcoin Core 0.9.0. If you have any version below that, doing so would just open the client again and it would rebroadcast the transaction since it was the default behavior.

If possible, you can easily rescript a new transaction and broadcast it.
I have structured the transaction below that is the same to your transaction except that it has a fee of 0.0001BTC. To sign it, go to Help>Debug window> Console. Next, type this
  into the console, copy the output and use coinb.in/#broadcast to broadcast it. *Before you broadcast, please go to coinb.in/#verify and paste the signed TX to double check that the addresses matches.

Wow, so something happened since blockchain.info found it yersterday, even if nothing is changed in Bitcoin Core.
What happened exactly ? It seems that
has updated the transaction. However, it has submitted it without possibility of adding some fee. I may found myself in the same situation than previously, waiting for a long time.
Anyway, now it seems that I'm able to update the transaction. Hopefully, it will be accepted at one point. Thank you for this piece of code.

Thank you for your help. If anyone knows some details about the mechanism of transaction acceptance, and about "clients", I would be happy to get an insight into this.

Ok, so I haven't used a mac in a while so what I said was probably not right as that was for linux (which is similar to os x). A quick google search turns up this:
Try that and see if it works.