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 2012-07-20 in hash.keys
sha256(1ZFNujtEfiKhvPUhyHm4Ue1ux4pxTl5wa0UbQf7MhJF6mCvwpJHN7mOwiiL3Z91N) -> 4af6d6551aa54caf0676c01e15b74e849996fa29ffc99ab8b0ef4b2e579559b3
Verify that the hmac sha512 with secret and transaction_id hash to the bet hash
hmac_sha512(1ZFNujtEfiKhvPUhyHm4Ue1ux4pxTl5wa0UbQf7MhJF6mCvwpJHN7mOwiiL3Z91N,17f0cac651cd57821d299e86c014877eeb8f3612a337dc54c6a4825bc9fd11f7) -> b27c40586438874f6a02d676a902d813f962857ff3cef54aa17d62f756269e38 hmac512
Verify that the first bytes of the bet hash above is the lucky number
b27c40586438874f6a02d676a902d813f962857ff3cef54aa17d62f756269e38 -> b27c -> 45692