You're currently browsing a demo.
Bitcoin Flipper Game
Deposits reflect at 1st confirmation.
If you are playing as a test user, please do not deposit anything.
Have you been wondering if this game is a scam or a legit one? Let's get it straight:
we're legit and we can prove it
This game can be proved fair, this means that we cannot choose a number in our favour. Your seeds for this session/round are below:
Server Seed Hash:
Process to Validate:
First of all, obtain your seeds for the old round by clicking on
Create two strings:
$string1 = CLIENT_SEED . "-" . NONCE;
$string2 = SERVER_SEED;
Obtain a HMAC-SHA512 hash by hashing the
first string ($string1)
with the key
second string ($string2)
Take the first 5 characters of the hexdecimal hash, and convert them to decimal.
Apply a modulus of 10000 to the resulting number.
Your roll number is obtained, and it cannot be more than 9999. If it's more, use the next 5 characters from the decimal hash.
For head, get a number between 250 and 4899 (or these). For tail, get a number between 4900 and 9898 (or these).
You are playing as a test user. Once you are ready to wager some real Bitcoins, register and start betting to test your luck.
You have selected
Guess heads or tails to win 100% instantly!
Provably Fair Verification