Bitcoin Forum

Economy => Services => Topic started by: Cyndre on December 12, 2017, 03:48:38 AM



Title: c++ programmer for 32 btc puzzle transaction
Post by: Cyndre on December 12, 2017, 03:48:38 AM
I need a program modified, willing to pay by the hour or split the potential rewards.  Program is gpu based bitcoin wallet generator from https://github.com/exploitagency/vanitygen-plus potential reward is the 55 bit btc puzzle transaction (.55 btc for opening the wallet, roughly $8k USD, which Ill split if it works)

 $4592.50 is what half the 55 bit transaction puzzle is worth.  If anyone can help me mod the program and I open the wallet Ill send you that half.  Need to modify https://github.com/exploitagency/vanitygen-plus oclengine.c line roughly 2038 where it creates the private key so that it uses a bruteforce bitflipper to create the private key from 1 bit to x bits.  I need to be able to set 2 bit strings, 1 that doesnt change, 1 that is bruteforced via sequential bitflipping.  They will be combined to form a private key that will be used in the http://docs.huihoo.com/doxygen/openssl/1.0.1c/structec__key__st.html#a401a4a8b6f8a651a06978905216ef431 structure.  Performance needs to stay around the same if possible (I am getting 6.6 m k/s on my gpu currently).   Currently it uses ec_key_get0_public_key and that generates the private key randomly, and the public points.  it needs to be changed to something along https://pastebin.com/xAA86Gvz