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Degen Protocol USDC · ETHBase Sepolia · testnet
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Session against the house

Slot

Play moneyended

94c1baafa5be2119a36090ff6b3e7e4c

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
228,254 play
Bettor's net
+28,254 play
Return
114.13%

Results by spin

Final
Spins
200
played
Pace
46.9/min
overall 45.3/min
Biggest swing
+99,000
Seat 1 · spin 123

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

SeatNetRateStreak
gbb+28,254+14,127.0 play/100lost 9

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000Orange–Cherry–00× the bet
991,000LemonBellPlum–00× the bet
981,000PlumLemonLemonMixed fruit3,0003× the bet
971,000–PlumCherry–00× the bet
961,000Orange–Cherry–00× the bet
951,000––––00× the bet
941,000CherryBellPlumCherry1,0001× the bet
931,000PlumPlum––00× the bet
921,0007Cherry––00× the bet
911,000–Lemon––00× the bet
901,000Lemon–––00× the bet
891,0007Orange––00× the bet
881,000Cherry7LemonCherry1,0001× the bet
871,000PlumCherryBAR–00× the bet
861,000PlumCherry––00× the bet
851,000BellLemon––00× the bet
841,000LemonOrangeBell–00× the bet
831,000BAROrange7–00× the bet
821,000–OrangeOrange–00× the bet
811,000Cherry7BellCherry1,0001× the bet
801,000LemonBellBell–00× the bet
791,000Lemon–––00× the bet
781,000––––00× the bet
771,000BellCherryOrange–00× the bet
761,000Plum–Orange–00× the bet
751,000–OrangeBAR–00× the bet
741,000LemonPlumOrangeMixed fruit3,0003× the bet
731,000Lemon–Bell–00× the bet
721,000–Cherry––00× the bet
711,000BAROrangePlum–00× the bet
701,000CherryLemon–Cherry1,0001× the bet
691,000OrangeLemon––00× the bet
681,000OrangeCherry––00× the bet
671,000–PlumLemon–00× the bet
661,000Bell–Cherry–00× the bet
651,000BellCherry7–00× the bet
641,000BellBAR––00× the bet
631,000BARLemonCherry–00× the bet
621,000OrangeOrangeCherry–00× the bet
611,000OrangeCherryPlum–00× the bet
601,000OrangeOrange––00× the bet
591,000CherryOrangeOrangeCherry1,0001× the bet
581,000OrangeOrangeLemonMixed fruit3,0003× the bet
571,000BARLemonLemon–00× the bet
561,000BARPlum––00× the bet
551,000–Plum7–00× the bet
541,000Bell–Cherry–00× the bet
531,0007–––00× the bet
521,000OrangeLemon7–00× the bet
511,000PlumPlumLemonMixed fruit3,0003× 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
8b302e62b6e0b44d6d1ab988c4048e4e38dbc1bdd72d5e507d7ed6fb7f0f07df
Seed
77c25a34e29fa66d467d56f4d0fbb761e50f16bed45b08f78e750b644d3d84c9 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
4b8dbbd4d6b09184ebe816a77fdf3c2b
Commitment
Batch 61,535, Merkle root 1eac1a58e43adcdbe251e94ee5cb3c4415ce7934d63ea884c137f5889fce4fcc. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. b0320d492219a7bd0116285ea110d93a8a5f0559637433a314f92fe5bc649696
  2. 4943af9785dc7be18645b5458984ac3cbaf1c0e7ff1048dce8f6ca9c589b6b65
  3. f7f77121a1ddb361d363e53a79f80ae862d6a45b6f05df39c49736dbf7e4faf8
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.