Post
Topic
Board Bitcoin Discussion
Re: Bitcoin puzzle transaction ~32 BTC prize to who solves it
by
WanderingPhilospher
on 02/04/2025, 14:57:14 UTC
OK, I have to finally admit it.

I had it wrong with the way I was viewing things. I had some spare time (I don't do fishing yet) so I played around with the possibility that maybe, just maybe, prefixes might indeed be useful to accelerate the brute-force.

I can't believe how ashamed I feel, inside out, after managing to speed up a plain old scan search by 800% on average, by using prefixes as a good hint to stop all the GPU instances currently running and reset all the offsets and ranges based on the new informations.

So now my baby is purring out results at an astonishing speed, check this out. If you don't trust that my cracking grid spits out correct keys, you can check them one by one. I'm gonna let you figure out just how many hashes are usually needed to find a 32-bit minimum prefix match, but boy, look at that bad ass speed!!!

To apologize for my fuck-up, I'm gonna share a few nice results I managed to grab recently, feel free to use them as you wish!


But now I have another problem: I have so many prefixes, that computing the next ranges to scan takes a longer time than actually scanning the ranges. This mad spiral requires some GPUs to do the computation of the offsets for the GPU computation (of the offsets of the next GPU computation, because too many prefixes...), what do you think??

I'm gonna start swapping some sweet ranges soon with ya guys, tune up your telegrams if you've got your match-9 or longer address prefixes nicely lined up!


I can't tell if someone hacked kTimesG's account or if it was a sort of April fools joke lol.
Especially this part "(of the offsets of the next GPU computation, because too many prefixes...)"

IMO, way overthinking it, if this was a for real post lol.

32-bit minimum prefix match...I have probably 3 million of these but quit collecting them and went to a minimum of 40+ bits. I probably have 200k of those. But I am not running, stopping, recalculating, and all that jazz. All of mine plug into a db, with padding (your "offset") and now I am just searching the "gaps", the keys in between, 100% range search.

It'll be interesting to see how close I was to solving, once we know the private key. So somebody needs to hurry up and find the private key so I can see lol. Hurry up Bram lol!