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
1001,000OrangePlumBAR–00× the bet
991,000Cherry–CherryCherry1,0001× the bet
981,000LemonPlumLemonMixed fruit3,0003× the bet
971,000–Lemon––00× the bet
961,000OrangeCherryBAR–00× the bet
951,000OrangeCherry––00× the bet
941,000OrangeCherryLemon–00× the bet
931,000OrangeBell––00× the bet
921,000LemonBellOrange–00× the bet
911,000OrangeCherryOrange–00× the bet
901,000OrangeLemonOrangeMixed fruit3,0003× the bet
891,000CherryOrangeLemonCherry1,0001× the bet
881,000OrangeBellCherry–00× the bet
871,000Bell–BAR–00× the bet
861,000OrangePlumLemonMixed fruit3,0003× the bet
851,000CherryOrangeOrangeCherry1,0001× the bet
841,000Lemon–––00× the bet
831,000CherryBellOrangeCherry1,0001× the bet
821,000BAROrangeBAR–00× the bet
811,000Plum–Bell–00× the bet
801,000–Plum––00× the bet
791,000LemonOrangePlumMixed fruit3,0003× the bet
781,000Lemon–BAR–00× the bet
771,000LemonCherry––00× the bet
761,000Bell–Bell–00× the bet
751,000Orange–––00× the bet
741,000Plum–––00× the bet
731,000––––00× the bet
721,000LemonOrangeCherry–00× the bet
711,000PlumLemonCherry–00× the bet
701,000Orange–Plum–00× the bet
691,000Orange–BAR–00× the bet
681,000PlumBellLemon–00× the bet
671,000–LemonBell–00× the bet
661,000–BellPlum–00× the bet
651,000–Plum7–00× the bet
641,000PlumCherryBAR–00× the bet
631,000OrangeBellPlum–00× the bet
621,0007LemonLemon–00× the bet
611,000CherryOrangeOrangeCherry1,0001× the bet
601,000Orange–Lemon–00× the bet
591,000OrangeOrangeOrangeThree oranges20,00020× the bet
581,000OrangeCherryLemon–00× the bet
571,000OrangeOrange––00× the bet
561,000Lemon–––00× the bet
551,000BellOrange––00× the bet
541,000CherryLemonOrangeCherry1,0001× the bet
531,000–BAROrange–00× the bet
521,000BAR–BAR–00× the bet
511,000BAR7Orange–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.