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 2012-05-28 in hash.keys
sha256(CsjzHiVX5XKlqArGJiYi6XLGLMylTrQg2ydZC4v9bIyAGrSYxShHdy75GYEfkfqz) -> 7c890dd307a3475302a563e3dfa283d4663122c7b855d4c6ff71a286b605b2aa
Verify that the hmac sha512 with secret and transaction_id hash to the bet hash
hmac_sha512(CsjzHiVX5XKlqArGJiYi6XLGLMylTrQg2ydZC4v9bIyAGrSYxShHdy75GYEfkfqz,f04d8cfec27ba13cbceb294f422ba26c3883bb5c5545a1566d1cb948c61b2e62) -> 06cd1031afc2d885b7b24dce5969d728459ccf7e554fe6ea26b5d330a4f0bf54 hmac512
Verify that the first bytes of the bet hash above is the lucky number
06cd1031afc2d885b7b24dce5969d728459ccf7e554fe6ea26b5d330a4f0bf54 -> 06cd -> 1741