>> hash = BCrypt::Password.create '123456' => "$2a$10$khoJWZR3hVA8Qcm3lW6sp.BQGOFKGo2xHCeH2YfDcQVRltEGCJe0S" >> [hash.salt, hash.checksum] => ["$2a$10$khoJWZ

>> hash = BCrypt::Password.create '123456' => "$2a$10$khoJWZR3hVA8Qcm3lW6sp.BQGOFKGo2xHCeH2YfDcQVRltEGCJe0S" >> [hash.salt, hash.checksum] => ["$2a$10$khoJWZR3hVA8Qcm3lW6sp.", "BQGOFKGo2xHCeH2YfDcQVRltEGCJe0S"]