Degen Protocol
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Session against the house

Slot

ended Play money · a73ffa608b2c6d7f98fb514686c4be95

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
173,254 play
Bettor's net
-26,746 play
Return
86.63%

Results by spin

Final
Spins
200
played
Pace
47.7/min
overall 47.3/min
Biggest swing
+29,000
Seat 1 · spin 107

Each seat's running result in play, spin by spin; the dashed line marks the biggest swing.

SeatNetRateStreak
gbb-26,746-13,373.0 play/100lost 1

Last spins

  1. 200Even0
  2. 199Seat 1+2,000
  3. 198Even0
  4. 197Even0
  5. 196Even0
  6. 195Even0
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Seat 1+2,000

The spins

Newest first
#BetReelsLinePaidChecked
2001,000LemonOrangeCherry–00× the bet
1991,000LemonPlumLemonMixed fruit3,0003× the bet
1981,000–CherryPlum–00× the bet
1971,000PlumLemonBAR–00× the bet
1961,000BellPlum––00× the bet
1951,000BellLemon––00× the bet
1941,000Lemon–Plum–00× the bet
1931,0007OrangeOrange–00× the bet
1921,000BAR–Cherry–00× the bet
1911,000–OrangeBell–00× the bet
1901,000–BellPlum–00× the bet
1891,000LemonPlumOrangeMixed fruit3,0003× the bet
1881,000BARBAR––00× the bet
1871,000OrangeCherryPlum–00× the bet
1861,000OrangePlumOrangeMixed fruit3,0003× the bet
1851,000CherryBellLemonCherry1,0001× the bet
1841,000BAROrange7–00× the bet
1831,000CherryPlumCherryCherry1,0001× the bet
1821,000BellCherry––00× the bet
1811,000BellLemon––00× the bet
1801,000Plum–Cherry–00× the bet
1791,0007OrangePlum–00× the bet
1781,000LemonLemonPlumMixed fruit3,0003× the bet
1771,000CherryLemon–Cherry1,0001× the bet
1761,000PlumBellBAR–00× the bet
1751,000CherryBellBellCherry1,0001× the bet
1741,000PlumOrangeLemonMixed fruit3,0003× the bet
1731,000–OrangeBAR–00× the bet
1721,000Orange–––00× the bet
1711,000OrangeOrangeLemonMixed fruit3,0003× the bet
1701,000PlumCherryCherry–00× the bet
1691,000CherryCherryOrangeTwo cherries10,62710.6271× the bet
1681,000Bell7Cherry–00× the bet
1671,000OrangePlumPlumMixed fruit3,0003× the bet
1661,000–LemonCherry–00× the bet
1651,000BellOrangeBell–00× the bet
1641,000–PlumCherry–00× the bet
1631,000–Plum––00× the bet
1621,000CherryCherry7Two cherries10,62710.6271× the bet
1611,000–PlumBell–00× the bet
1601,000OrangePlumBAR–00× the bet
1591,000LemonOrange––00× the bet
1581,000LemonBAROrange–00× the bet
1571,000–CherryPlum–00× the bet
1561,000BellBellLemon–00× the bet
1551,000CherryPlumCherryCherry1,0001× the bet
1541,000Lemon7Orange–00× the bet
1531,000––Orange–00× the bet
1521,000Lemon–Bell–00× the bet
1511,000BARLemon––00× the bet

Provably fair

Verify fairness

The session's seed decides every reel stop. Its hash was committed before the first spin; the seed is revealed when the session ends. Each round's reel stops come from HMAC-SHA256 keyed by the seed over the round's number and the bettor's own seed.

Seed hash
750ddcc7bc1441bedb1a1c1d11bcce7831ad814080d1d6604ba40c8d91a78c60
Seed
ef56e6227d8994f0124454d7da85a3ab08bee5bb3b8bc61bb7df69eea26e8c5a SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
f7125ca8d0604a82d41b08a258f098d5
Commitment
Batch 72,604, Merkle root bd1e4211c370c13e78ef1748693fe5ba5d4e352dc3bedc9ea87e110a3bc9e8c8. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 2f3d4ce7ef247faeba41bf76fe57be5ab959cece99cf85c47128d335095c8c37
  2. 697553ec2ec8a821f8b0e6ec314b0764842177c60dd2729f17a988a07180daea
  3. 9f560058b6794f5727a0e6318fc7b5dfa12fbf8cd031df168b0a466ad077e226
Checked: the seed hash proves into the root.

To check it yourself, take the session's proof:

  1. Hash the seed as above and compare it with the seed hash; prove the seed hash into the root with the Merkle path (keccak256, as for every match).
  2. For each round: round seed = HMAC-SHA256(key = seed, "degen.house.round.v1" ‖ 0x00 ‖ u64be(length of the bettor's seed) ‖ bettor's seed ‖ u64be(round)).
  3. Key ChaCha20 (RFC 8439, zero nonce) with the round seed and read little-endian 64-bit words; each reel's stop, left to right, is the next word modulo 32.
  4. Read the line from the strip in the game's rules: the stops, the line and the payout must match, and three sevens win the pool.

The replay plays every spin rebuilt this way on the server from the same data, and marks any that does not rebuild as recorded.