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,533bb5f8d3bb3a1f1092334e06d47f50ed2dd564c1d1568686f0dd3268a75b6a) -> e53dfcaefb90f44a2e973552d548fcee9d5908f4a4089645a1fae7d4f9f83cc0 hmac512
Verify that the first bytes of the bet hash above is the lucky number
e53dfcaefb90f44a2e973552d548fcee9d5908f4a4089645a1fae7d4f9f83cc0 -> e53d -> 58685