1)According to Pip, one's must resolve 0.1BTC in order to register to the form.
2)According to Pip, it's not mandatory to register on the website, but it will show you that you are on the good way.
3)Registering on the website say "Tell me. What is the SHA256 hash of the data you got so far? (SHA256 of all data on a single line)."
this is a function to generate sha256 hashes which is a combination of current existing data.
change the value of the variable mode in order to execute a different set of data
privatekey 0.1BTC : KzkZxdhRGxB7eX4u1skXkfJ7VB8JfPp7Nfos3jiF7PQUNMh2SHDE
seed words : cry buyer grain save vault sign lyrics rhythm music fury horror mansion
other ?????
base64 data : U2FsdGVkX19Q3I//VCH0U3cVtITZ3ckILJnUcdPX3Gs5qjdF1UjZ3mAftGivtFYDN5ZCSkBynnVqBawl4p8wKO0O8zI6D0A1+VEVCUyEvEeNoUfGcS0El9d93vsPxbg7D5avufQsScgsk3QEtq9/M4Do32OKFeq00/3NrxWOsMmh3AXmDzuuZ0qmZaI7re16FcXIrmPPiQDOHRc7wt0ng6qLiNz7VqESRTdxPOahKFRkWT8sT+Ur2y+2iZ2LEaxNM7UZqcPwYgm6FoKOVjnqdeg30R27jc6AoFPyRZ2g8+EJMp3n/pf94oSCLEWkc0osjH9DqbM6DUptu3HJbAVwXQ==
unzipped base64 data : U2FsdGVkX1+WPMJQISUVUvGRg7p4zCX4jIODIGb6b6cAreXFxv0WOxgCeSw9K+imTHiWMkRq45FsPXHs3TjYqcJz7QzQ8HeM340EwWQWXAi0fVy+r6NPmiJRgMgMqLCu4Q9o/WkNyHxvPScNgG9jf8gskggx10FiTcoyF1KE+nxjmRkEuj7uQQsPrrlRP3sjll4KXhAzrGQZi5E4sajQOBGQfaJjei5fHXXO6sxeYsFcuxzo3JdMOF3JFYQtuUDY
shasum256 challenge.enc 37fad2f9db9b74dc8fd920685925c725ba41b88c4a5e0885bbc43d75fb369f81 (from base64 data)
shasum256 challengezip.enc 798ffc7b55fc1c529d9f77ec5a88dcdc8a656c42cd0866815eae2266ef84f57b (from unzipped base64 data)
bruteforce-salted-openssl package
tips to: 0xD399D795f218275B73429d696Ecc20b40a0dDA1f