Degen Protocol
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Session against the house

Slot

ended Play money · cb6534d5cbd0e6bd6b07f54452b1917b

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
131,254 play
Bettor's net
-68,746 play
Return
65.63%

Results by spin

Final
Spins
200
played
Pace
47.7/min
overall 47.1/min
Biggest swing
+29,000
Seat 1 · spin 150

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

SeatNetRateStreak
gbb-68,746-34,373.0 play/100lost 6

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000Orange–Lemon–00× the bet
991,000BellLemonBell–00× the bet
981,000–LemonCherry–00× the bet
971,000–LemonPlum–00× the bet
961,000LemonBellOrange–00× the bet
951,000Cherry––Cherry1,0001× the bet
941,000––Orange–00× the bet
931,000Lemon–––00× the bet
921,000BellOrangeBAR–00× the bet
911,000LemonLemonPlumMixed fruit3,0003× the bet
901,000OrangeBellLemon–00× the bet
891,000LemonOrangePlumMixed fruit3,0003× the bet
881,000BellLemonCherry–00× the bet
871,000Bell–Orange–00× the bet
861,000CherryCherryLemonTwo cherries10,62710.6271× the bet
851,000BAROrangeCherry–00× the bet
841,000Orange–Lemon–00× the bet
831,000OrangeCherryPlum–00× the bet
821,000BellBellPlum–00× the bet
811,000BellLemonLemon–00× the bet
801,000OrangePlum––00× the bet
791,000LemonPlumCherry–00× the bet
781,000PlumCherryLemon–00× the bet
771,000OrangeOrangeLemonMixed fruit3,0003× the bet
761,000Lemon7Lemon–00× the bet
751,000OrangePlumOrangeMixed fruit3,0003× the bet
741,000OrangeLemonLemonMixed fruit3,0003× the bet
731,0007OrangePlum–00× the bet
721,000Bell–BAR–00× the bet
711,000PlumOrangeLemonMixed fruit3,0003× the bet
701,000–Lemon––00× the bet
691,000BARBell––00× the bet
681,000BARBellLemon–00× the bet
671,000–Bell––00× the bet
661,000LemonBAR––00× the bet
651,000BellBARPlum–00× the bet
641,000OrangePlum––00× the bet
631,000OrangeBellOrange–00× the bet
621,000–PlumPlum–00× the bet
611,000–LemonBell–00× the bet
601,000–PlumLemon–00× the bet
591,0007BARPlum–00× the bet
581,000Cherry–CherryCherry1,0001× the bet
571,000BARCherry7–00× the bet
561,000LemonCherryOrange–00× the bet
551,000–Orange––00× the bet
541,000OrangeLemonLemonMixed fruit3,0003× the bet
531,000OrangeLemonOrangeMixed fruit3,0003× the bet
521,000Lemon–Plum–00× the bet
511,000Lemon–––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
706902acca43741c8e22fb24b062693b7ae6d72504f322cd4dd18026342e3420
Seed
64571fc1734d81619f70b2bd65615920b4fbdf35ba2b29b971b3bbab0434e4ae SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
fdf26f83dfc1537b58e60e18f9a7fc82
Commitment
Batch 70,481, Merkle root 17413515e67db1402af33efda512390efa4c3622d7a3129c41dda9cb623b6293. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. d258d38058d3fedf479d1182348ca774d6172613e50572fe6cdf5e6616201048
  2. f4e246e3133379eb50aaecd4a65227812da9bacf133724041df811015cbe2b19
  3. 06b8110381010cd0744b4fbb4f3c1f4702593e604f3d6c9aa7a500d59701eef6
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.