Re: == Bitcoin challenge transaction: ~100 BTC total bounty to solvers! ==UPDATED==

120
https://blockchain.info/q/pubkeyaddr/17s2b9ksz5y7abUm92cHwG8jEPCzK3dLnT

same just change address and see pubkey, if address had outgoing transaction

I really wanted it to work with number 64 but it is only possible when there is an exit. Grin