hmac = HMAC-SHA256(serverSeed, publicSeed)

h = first 8 hex chars of hmac → uint32

uniform = h / 2^32

if uniform * 100 < 3: return 1.00 (house edge)

else: result = floor(100 (2^32 - h0.03) / (2^32 - h)) / 100

sha256(serverSeed) == serverSeedHash 여야 조작 없음

 

흠, 쉽구만