via pool btc accelerator
http://wiki.soippo.edu.ua/index.php?title=%D0%9A%D0%BE%D1%80%D0%B8%D1%81%D1%82%D1%83%D0%B2%D0%B0%D1%87:Gobelleuip
Sensible contracts perform such as domino result exactly where another action is brought on by the fulfillment of a previous predetermined action. The generally "if this then that" logic programmed on to the blockchain