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Bitcoin => Bitcoin Technical Support => Topic started by: erre on January 15, 2016, 08:22:50 PM


Title: [HELP asap please] Can XT supporters broadcast this transaction for me?
Post by: erre on January 15, 2016, 08:22:50 PM
I'm trying to reverse an unconfirmed transaction i sent to a scammer (ponzi....yeha, i know, i was stupid). I don't know why, but the transaction is still unconfirmed, so i'm trying to reverse it via double-spending.

This is the fisrt transaction i crafted, i hope i did it right. But i can't find the way to broadcast it. Please help me asap:


0100000001b0dad23d45bbc68052e5e54eb23726bad48f120e6f99149629c142903d9ce9ef01000 0006b483045022100b11f38f8b4cddf474ab843b1f6f399d2e29a2369c406b06eedccafccd745da a1022049b9dcc62888898b96763f2f869b478988b5da2b395d5fd4f7506e80ee58dc25012102533 f474a54c2aa84ddeb6d2031a3a13f6534255c6c3fa087070567ef9ee4b469ffffffff0140420f00 000000001976a914b5dd8cf74c4aba1385dbf48b92cf4d6727b8584188ac00000000

Title: Re: Can someone please broadcast this transaction for me?
Post by: erre on January 15, 2016, 08:23:32 PM
this is the transaction i'm trying to reverse 0.05 from 3 address, the above transaction will reverse only 0.0117 from 15R3c2GKCqY2DpFuPMdHyee6CAma5BKvaX

https://blockchain.info/tx/22d1d330b71ac8c19e188fdef12ed15da2febe728fb0d0dd80ebc3b360090f06

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: shorena on January 15, 2016, 08:43:48 PM
#1 properly formatted raw tx:

Code:
0100000001b0dad23d45bbc68052e5e54eb23726bad48f120e6f99149629c142903d9ce9ef010000006b483045022100b11f38f8b4cddf474ab843b1f6f399d2e29a2369c406b06eedccafccd745daa1022049b9dcc62888898b96763f2f869b478988b5da2b395d5fd4f7506e80ee58dc25012102533f474a54c2aa84ddeb6d2031a3a13f6534255c6c3fa087070567ef9ee4b469ffffffff0140420f00000000001976a914b5dd8cf74c4aba1385dbf48b92cf4d6727b8584188ac00000000

#2 decodes to:

Code:
{
"txid" : "980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82",
"version" : 1,
"locktime" : 0,
"vin" : [
{
"txid" : "efe99c3d9042c1299614996f0e128fd4ba2637b24ee5e55280c6bb453dd2dab0",
"vout" : 1,
"scriptSig" : {
"asm" : "3045022100b11f38f8b4cddf474ab843b1f6f399d2e29a2369c406b06eedccafccd745daa1022049b9dcc62888898b96763f2f869b478988b5da2b395d5fd4f7506e80ee58dc2501 02533f474a54c2aa84ddeb6d2031a3a13f6534255c6c3fa087070567ef9ee4b469",
"hex" : "483045022100b11f38f8b4cddf474ab843b1f6f399d2e29a2369c406b06eedccafccd745daa1022049b9dcc62888898b96763f2f869b478988b5da2b395d5fd4f7506e80ee58dc25012102533f474a54c2aa84ddeb6d2031a3a13f6534255c6c3fa087070567ef9ee4b469"
},
"sequence" : 4294967295
}
],
"vout" : [
{
"value" : 0.01000000,
"n" : 0,
"scriptPubKey" : {
"asm" : "OP_DUP OP_HASH160 b5dd8cf74c4aba1385dbf48b92cf4d6727b85841 OP_EQUALVERIFY OP_CHECKSIG",
"hex" : "76a914b5dd8cf74c4aba1385dbf48b92cf4d6727b8584188ac",
"reqSigs" : 1,
"type" : "pubkeyhash",
"addresses" : [
"1HaciL9tmBULzg8wkekLiiCLAYYvUMnqX3"
]
}
}
]
}

#3 The new also spends this -> https://blockchain.info/de/tx/efe99c3d9042c1299614996f0e128fd4ba2637b24ee5e55280c6bb453dd2dab0
as well as this -> 980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82 which I cant find, neither on my node nor on a blockchain explorer.

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: erre on January 15, 2016, 08:47:33 PM
Quote from: shorena on January 15, 2016, 08:43:48 PM
#1 properly formatted raw tx:

Code:
0100000001b0dad23d45bbc68052e5e54eb23726bad48f120e6f99149629c142903d9ce9ef010000006b483045022100b11f38f8b4cddf474ab843b1f6f399d2e29a2369c406b06eedccafccd745daa1022049b9dcc62888898b96763f2f869b478988b5da2b395d5fd4f7506e80ee58dc25012102533f474a54c2aa84ddeb6d2031a3a13f6534255c6c3fa087070567ef9ee4b469ffffffff0140420f00000000001976a914b5dd8cf74c4aba1385dbf48b92cf4d6727b8584188ac00000000

#2 decodes to:

Code:
{
"txid" : "980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82",
"version" : 1,
"locktime" : 0,
"vin" : [
{
"txid" : "efe99c3d9042c1299614996f0e128fd4ba2637b24ee5e55280c6bb453dd2dab0",
"vout" : 1,
"scriptSig" : {
"asm" : "3045022100b11f38f8b4cddf474ab843b1f6f399d2e29a2369c406b06eedccafccd745daa1022049b9dcc62888898b96763f2f869b478988b5da2b395d5fd4f7506e80ee58dc2501 02533f474a54c2aa84ddeb6d2031a3a13f6534255c6c3fa087070567ef9ee4b469",
"hex" : "483045022100b11f38f8b4cddf474ab843b1f6f399d2e29a2369c406b06eedccafccd745daa1022049b9dcc62888898b96763f2f869b478988b5da2b395d5fd4f7506e80ee58dc25012102533f474a54c2aa84ddeb6d2031a3a13f6534255c6c3fa087070567ef9ee4b469"
},
"sequence" : 4294967295
}
],
"vout" : [
{
"value" : 0.01000000,
"n" : 0,
"scriptPubKey" : {
"asm" : "OP_DUP OP_HASH160 b5dd8cf74c4aba1385dbf48b92cf4d6727b85841 OP_EQUALVERIFY OP_CHECKSIG",
"hex" : "76a914b5dd8cf74c4aba1385dbf48b92cf4d6727b8584188ac",
"reqSigs" : 1,
"type" : "pubkeyhash",
"addresses" : [
"1HaciL9tmBULzg8wkekLiiCLAYYvUMnqX3"
]
}
}
]
}

#3 The new also spends this -> https://blockchain.info/de/tx/efe99c3d9042c1299614996f0e128fd4ba2637b24ee5e55280c6bb453dd2dab0
as well as this -> 980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82 which I cant find, neither on my node nor on a blockchain explorer.


Thank you. Probably i crafted it wrong. Can you help me if i give you the priv key of 15R3c2GKCqY2DpFuPMdHyee6CAma5BKvaX ? And will the whole transaction be reversed if i spend those coins?

I use the other addressess, but i will be happy to give 15R3c2GKCqY2DpFuPMdHyee6CAma5BKvaX and the 0.0117 it contains to anybody eho can help me. Later, i promise to study how tx crafting works :)

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: shorena on January 15, 2016, 08:50:29 PM
No its fine, its just that you copied some whitespaces and linebreak when you pasted it here.

Please dont send me your private key.

My point is that if you want to rebroadcast that TX you need to find the raw version of 980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82

Its one of the inputs your TX uses.

Nonsense, see below.

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: achow101 on January 15, 2016, 08:53:06 PM
Quote from: shorena on January 15, 2016, 08:50:29 PM
No its fine, its just that you copied some whitespaces and linebreak when you pasted it here.

Please dont send me your private key.

My point is that if you want to rebroadcast that TX you need to find the raw version of 980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82

Its one of the inputs your TX uses.
Actually it is not. That is the txid of the transaction itself. You misread the decoding.

OP, to push this you need something that allows double spend relaying. Unfortunately this means that Bitcoin Core can't do it, so I can't help. If someone has a Bitcoin XT node that would work since XT allows double spend relaying.

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: erre on January 15, 2016, 08:56:03 PM
Quote from: shorena on January 15, 2016, 08:50:29 PM
No its fine, its just that you copied some whitespaces and linebreak when you pasted it here.

Please dont send me your private key.

My point is that if you want to rebroadcast that TX you need to find the raw version of 980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82

Its one of the inputs your TX uses.

i'm using https://coinb.in and it gives me only 1 input for that address. This is the unsigned tx:

0100000001b0dad23d45bbc68052e5e54eb23726bad48f120e6f99149629c142903d9ce9ef01000 0001976a914306ca8e7668a414f47238a13b49e31db7bbd239088acffffffff01a0bb0d00000000 001976a914b5dd8cf74c4aba1385dbf48b92cf4d6727b8584188ac00000000

Can you understand why isn't working? And will reversing this one also make invalid the whole  https://blockchain.info/tx/22d1d330b71ac8c19e188fdef12ed15da2febe728fb0d0dd80ebc3b360090f06 ?

Title: Re: [HELP asap please] Can some XT supporter broadcast this transaction for me?
Post by: erre on January 15, 2016, 09:01:32 PM
Quote from: knightdk on January 15, 2016, 08:53:06 PM
Quote from: shorena on January 15, 2016, 08:50:29 PM
No its fine, its just that you copied some whitespaces and linebreak when you pasted it here.

Please dont send me your private key.

My point is that if you want to rebroadcast that TX you need to find the raw version of 980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82

Its one of the inputs your TX uses.
Actually it is not. That is the txid of the transaction itself. You misread the decoding.

OP, to push this you need something that allows double spend relaying. Unfortunately this means that Bitcoin Core can't do it, so I can't help. If someone has a Bitcoin XT node that would work since XT allows double spend relaying.


Thank you, i updated the title ;)

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: achow101 on January 15, 2016, 09:01:58 PM
Quote from: erre on January 15, 2016, 08:56:03 PM
Can you understand why isn't working? And will reversing this one also make invalid the whole  https://blockchain.info/tx/22d1d330b71ac8c19e188fdef12ed15da2febe728fb0d0dd80ebc3b360090f06 ?

If this new one is confirmed, then it will invalidate the original. If the original is confirmed, then this new one will be invalid.

Here, I sent it for you: https://live.blockcypher.com/btc/tx/980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82/

I had to use a custom tool for this.

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: shorena on January 15, 2016, 09:04:35 PM
Quote from: knightdk on January 15, 2016, 08:53:06 PM
Quote from: shorena on January 15, 2016, 08:50:29 PM
No its fine, its just that you copied some whitespaces and linebreak when you pasted it here.

Please dont send me your private key.

My point is that if you want to rebroadcast that TX you need to find the raw version of 980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82

Its one of the inputs your TX uses.
Actually it is not. That is the txid of the transaction itself. You misread the decoding.

OP, to push this you need something that allows double spend relaying. Unfortunately this means that Bitcoin Core can't do it, so I can't help. If someone has a Bitcoin XT node that would work since XT allows double spend relaying.

Thanks, my nodes throw a "-25" error w/o message and yes I saw it as second input.

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: erre on January 15, 2016, 09:05:17 PM
Quote from: knightdk on January 15, 2016, 09:01:58 PM
Quote from: erre on January 15, 2016, 08:56:03 PM
Can you understand why isn't working? And will reversing this one also make invalid the whole  https://blockchain.info/tx/22d1d330b71ac8c19e188fdef12ed15da2febe728fb0d0dd80ebc3b360090f06 ?

If this new one is confirmed, then it will invalidate the original. If the original is confirmed, then this new one will be invalid.

Here, I sent it for you: https://live.blockcypher.com/btc/tx/980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82/

I had to use a custom tool for this.

THANK YOU very much! So now i have a chanche that the hi-fee tx get confirmed first?

How did you do this? What was i doing wrong?

Title: Re: [HELP asap please] Can someone please broadcast this transaction for me?
Post by: achow101 on January 15, 2016, 09:19:19 PM
Quote from: erre on January 15, 2016, 09:05:17 PM
Quote from: knightdk on January 15, 2016, 09:01:58 PM
Quote from: erre on January 15, 2016, 08:56:03 PM
Can you understand why isn't working? And will reversing this one also make invalid the whole  https://blockchain.info/tx/22d1d330b71ac8c19e188fdef12ed15da2febe728fb0d0dd80ebc3b360090f06 ?

If this new one is confirmed, then it will invalidate the original. If the original is confirmed, then this new one will be invalid.

Here, I sent it for you: https://live.blockcypher.com/btc/tx/980e22b228edd1d45d50c2d6b21b85348fe4174d754f439829764e9018935c82/

I had to use a custom tool for this.

THANK YOU very much! So now i have a chanche that the hi-fee tx get confirmed first?

How did you do this? What was i doing wrong?
Nothing was wrong. It is just that most nodes will refuse to relay or accept a transaction to the mempool if that transaction spends an input that has already been spent by another transaction that is also in their mempool or in the blockchain. However, some software will relay those, like Bitcoin XT. The tool I was using just sent the transaction to as many nodes as possible and hoped that at least one of them would continue to relay the transaction. Obviously it did.

Title: Re: [HELP asap please] Can XT supporters broadcast this transaction for me?
Post by: erre on January 15, 2016, 09:25:39 PM
Thank you very much again. I can hope this end well, and i have understood a lot more on how bitcoin work.

Can you give me an address where i can send this 0.0117 as a small tip? I will cover it now from my remaining btc, not matter how it ends :)

Title: Re: [HELP asap please] Can XT supporters broadcast this transaction for me?
Post by: achow101 on January 15, 2016, 09:31:51 PM
Quote from: erre on January 15, 2016, 09:25:39 PM
Thank you very much again. I can hope this end well, and i have understood a lot more on how bitcoin work.

Can you give me an address where i can send this 0.0117 as a small tip? I will cover it now from my remaining btc, not matter how it ends :)
Not necessary, but if you want to: 16mT7jrpkjnJBD7a3TM2awyxHub58H6r6Z

Title: Re: [HELP asap please] Can XT supporters broadcast this transaction for me?
Post by: erre on January 15, 2016, 09:37:15 PM
The other transaction just got confirmed :*(


But I sent :) , tipping you is by way a more well spent money


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