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 2012-07-16 in hash.keys
sha256(DwsEGx6wg0BznxkYUyV1nAz4GaP7zWdxW23IIE2Pxj0kQQ0D9mKw2maKdaza80B2) -> 5cbe890798387ab34464b312e5c1266c601c4dc3642b72923eb87f129dcfa235
Verify that the hmac sha512 with secret and transaction_id hash to the bet hash
hmac_sha512(DwsEGx6wg0BznxkYUyV1nAz4GaP7zWdxW23IIE2Pxj0kQQ0D9mKw2maKdaza80B2,43bb284d9cd004744de876c081f69b22679b11c111c55f6f0c80a842d3031710) -> 003100402cbbab92ee987fd5e73e1ebea45943da146fb8af994c1a6bfd125d28 hmac512
Verify that the first bytes of the bet hash above is the lucky number
003100402cbbab92ee987fd5e73e1ebea45943da146fb8af994c1a6bfd125d28 -> 0031 -> 49