Download and verify hash.keys
For more details on the secret keys see secrets
Verify that the secret used hashes to the hash listed for for 2012-05-07 in hash.keys
sha256(crTsNXvpc5VSMkOG3mmPJY6Zta0IgPMNqAn34yFMQBl0sxiW9CfXN7IQCWERjIu6) -> 724f039942614e8f442490260edd2535b8f6728133ef0ce7f705ae87b2495e94
Verify that the hmac sha512 with secret and transaction_id hash to the bet hash
hmac_sha512(crTsNXvpc5VSMkOG3mmPJY6Zta0IgPMNqAn34yFMQBl0sxiW9CfXN7IQCWERjIu6,779496ceb3b7e44538e6e4657832dae18dbf9b531d8b70dc526051c63342fa5c) -> 06a281b678ce4af16b714e7346526bf7b170036922c308996254a9705fcf105a hmac512
Verify that the first bytes of the bet hash above is the lucky number
06a281b678ce4af16b714e7346526bf7b170036922c308996254a9705fcf105a -> 06a2 -> 1698