Quote from: ETFbitcoin on September 18, 2022, 08:27:54 AM

Quote from: COBRAS on September 17, 2022, 05:14:31 PM

Quote from: ETFbitcoin on September 17, 2022, 08:08:47 AM

--snip--

I know there's set of Bitcoin cryptography tool https://github.com/demining/CryptoDeepTools, but i never try it myself.

His soft work only with his DEMO SIGHNATURES ONLY !!!! WE ARE BUY HIS SOFT AND KNOW WHAT TALK ABOUT !!!!

I don't know about other part of the script, but i can run script to get R,S,Z from arbitrary raw transaction hex. Here are the steps to run the script,

Code:

$ git clone https://github.com/demining/CryptoDeepTools
$ cd CryptoDeepTools/02BreakECDSAcryptography/
$ python2 -m pip install -r requirements.txt
$ python2 cat breakECDSA.py [RAW TX HEX]

Example on raw TX, where all input is P2PKH[1].

Code:

$ python2 breakECDSA.py 0100000001f65499107b1714a70409c528d4ca2214516dd62005ddac99848cf55350fe75f1000000006b483045022100c27f019f3112e3dbf4f067e057d6b20e9a5bb847f47e65ba7769bf62eb5192a5022070c77e2c0b3570594e5aec0166b3a08b958d0aedde8d07e917ee9831641a3cc801210369e03e2c91f0badec46c9c903d9e9edae67c167b9ef9b550356ee791c9a40896ffffffff0249e36002000000001976a9149f21a07a0c7c3cf65a51f586051395762267cdaf88ace0aa1500000000001976a91421937d90affbc4161261cfc5e70380d79c39434988ac00000000
R = 0xc27f019f3112e3dbf4f067e057d6b20e9a5bb847f47e65ba7769bf62eb5192a5
S = 0x70c77e2c0b3570594e5aec0166b3a08b958d0aedde8d07e917ee9831641a3cc8
Z = 0x761ef44d70339fdccd39673c3a1eec03b9fa0481fb1b30bf43c77dca4de44d2d

PUBKEY = 0369e03e2c91f0badec46c9c903d9e9edae67c167b9ef9b550356ee791c9a40896

======================================================================

But this script doesn't work on P2WPKH[2] or P2WPKH-in-P2SH[3] input, so it's not useful for OP use case though.

Code:

$ python2 breakECDSA.py 020000000001015a7130573012f88d469fe96fe3feb0df66118bd459a10d1fda7ed08dcaea6bbd0100000000fdffffff02e0604b00000000001600145c9dac79b08e617da2de963a041a464e4c49679a0734124400000000160014f60834ef165253c571b11ce9fa74e46692fc5ec102483045022100914440a21cfff72ad3cfc48927fccd78600046d7c02d4e756f1c44f5cd0be08d022002f03e397c7c5ac6fde1815ddefde2972ec383bbf476d2bfd4721a974b51be290121026e5628506ecd33242e5ceb5fdafe4d3066b5c0f159b3c05a621ef65f177ea28600000000
Traceback (most recent call last):
File "breakECDSA.py", line 10, in <module>
m = txnUtils.parseTxn(tx)
File "../CryptoDeepTools/02BreakECDSAcryptography/txnUtils.py", line 37, in parseTxn
sigLen = int(script[0:2], 16)
ValueError: invalid literal for int() with base 16: ''
$ python2 breakECDSA.py 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
Traceback (most recent call last):
File "breakECDSA.py", line 10, in <module>
m = txnUtils.parseTxn(tx)
File "/home/user/Desktop/CryptoDeepTools/02BreakECDSAcryptography/txnUtils.py", line 37, in parseTxn
sigLen = int(script[0:2], 16)
ValueError: invalid literal for int() with base 16: ''

[1] https://mempool.space/tx/4747c73ae788b8c00bb87914abd17ebef5c48572aa4642c84f00a6a40820c1d3
[2] https://mempool.space/tx/574df3b2aa53c61701ec3831d72a9e1abcfa8f50dd1c37a98e338c71dc9f80d1
[3] https://mempool.space/tx/9bd507520021888e9cb5b3ce5a6e25892e38de4ecab8690e264b3ab41f995547

You are getting an error because you have not installed Python 2.7
Do the following commands:

Code:

git clone https://github.com/demining/CryptoDeepTools.git

cd CryptoDeepTools/02BreakECDSAcryptography/

sudo apt install python2-minimal

wget https://bootstrap.pypa.io/pip/2.7/get-pip.py

sudo python2 get-pip.py

pip2 install -r requirements.txt

Run the script next!