Topic: crack my sha256 hash, reward of up to $1000 USD - page 2. (Read 4745 times)
I can try this if you like, send me any unsalted hashes and I'll give it a try.
In his countless other threads OP indicated it is 10 digits random (A-Z,a-z,0-9).
So 10 digits @ 64 values per digit 64^10 = 83,929,936,5868,340,224 combinations
7970 is ~ 1 billion SHA-256 attempts using hashcat.
83,929,936,5868,340,224 / 1,000,000,000 / 60 / 60 / 24 / 365 = 26 GPU years. 50% chance in half that so 13 GPU years. Someone with a 13 GPU farm running 24/7/365 for an entire year would have a 50% chance of cracking it.
$1,000 is a joke.
So 10 digits @ 64 values per digit 64^10 = 83,929,936,5868,340,224 combinations
7970 is ~ 1 billion SHA-256 attempts using hashcat.
83,929,936,5868,340,224 / 1,000,000,000 / 60 / 60 / 24 / 365 = 26 GPU years. 50% chance in half that so 13 GPU years. Someone with a 13 GPU farm running 24/7/365 for an entire year would have a 50% chance of cracking it.
$1,000 is a joke.
okay you're a joke
clearly someone using just 1 gpu should just give up
why don't you mine bitcoins with just your ass cpu
Math vs insults I will side with the math.
Not sure if it was a reading comprehension problem (nothing in there was about CPUs) or delusion.
maybe she could have done it without relying on electricity 
http://en.wikipedia.org/wiki/Shakuntala_Devi
http://en.wikipedia.org/wiki/Shakuntala_Devi
In his countless other threads OP indicated it is 10 digits random (A-Z,a-z,0-9).
So 10 digits @ 64 values per digit 64^10 = 83,929,936,5868,340,224 combinations
7970 is ~ 1 billion SHA-256 attempts using hashcat.
83,929,936,5868,340,224 / 1,000,000,000 / 60 / 60 / 24 / 365 = 26 GPU years. 50% chance in half that so 13 GPU years. Someone with a 13 GPU farm running 24/7/365 for an entire year would have a 50% chance of cracking it.
$1,000 is a joke.
So 10 digits @ 64 values per digit 64^10 = 83,929,936,5868,340,224 combinations
7970 is ~ 1 billion SHA-256 attempts using hashcat.
83,929,936,5868,340,224 / 1,000,000,000 / 60 / 60 / 24 / 365 = 26 GPU years. 50% chance in half that so 13 GPU years. Someone with a 13 GPU farm running 24/7/365 for an entire year would have a 50% chance of cracking it.
$1,000 is a joke.
okay you're a joke
clearly someone using just 1 gpu should just give up
why don't you mine bitcoins with just your ass cpu
Hah, this cannot be a serious request.. Wouldn't even be ROI+ with the cheapest GPU enhanced botnet in history at $100k
Are you guys really experienced at cracking in the real world?
In his countless other threads OP indicated it is 10 digits random (A-Z,a-z,0-9).
So 10 digits @ 64 values per digit 64^10 = 83,929,936,5868,340,224 combinations
7970 is ~ 1 billion SHA-256 attempts using hashcat.
83,929,936,5868,340,224 / 1,000,000,000 / 60 / 60 / 24 / 365 = 26 GPU years. 50% chance in half that so 13 GPU years. Someone with a 13 GPU farm running 24/7/365 for an entire year would have a 50% chance of cracking it.
$1,000 is a joke.
So 10 digits @ 64 values per digit 64^10 = 83,929,936,5868,340,224 combinations
7970 is ~ 1 billion SHA-256 attempts using hashcat.
83,929,936,5868,340,224 / 1,000,000,000 / 60 / 60 / 24 / 365 = 26 GPU years. 50% chance in half that so 13 GPU years. Someone with a 13 GPU farm running 24/7/365 for an entire year would have a 50% chance of cracking it.
$1,000 is a joke.
I just read somewhere that the energy required to brute force a SHA256 hash is greater than that available from the Sun... in total... ever.
However, if this is not some random bounty for a very randomly chosen hash, and you might have used English words and phrases to generate a passphrase seed for the hash, then it might be possible to break it in a less than infinite time frame.
If you've got any clues as to the sources of phrases, i.e. "Might be something from a Harry Potter" book, then someone might even manage it this year. Most clues you can give, the higher chance of success, assuming this is attempting to recover a wallet with forgotten passphrase.
Anyway, good luck with that, as they say.
Flash
However, if this is not some random bounty for a very randomly chosen hash, and you might have used English words and phrases to generate a passphrase seed for the hash, then it might be possible to break it in a less than infinite time frame.
If you've got any clues as to the sources of phrases, i.e. "Might be something from a Harry Potter" book, then someone might even manage it this year. Most clues you can give, the higher chance of success, assuming this is attempting to recover a wallet with forgotten passphrase.
Anyway, good luck with that, as they say.
Flash
Well I got nothing better to do so can you PM me the hash?
It is not economically feasible. Not at $100, not at $1,000, maybe at $100,000.
crack my sha256 hash, reward of up to $1000 USD
I would prefer to leave it at 1 BTC, but definitely up to $1000 USD
I can't find anyone to do it for me
I would prefer to leave it at 1 BTC, but definitely up to $1000 USD
I can't find anyone to do it for me
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