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

Slot

Play moneyended

6e9e8cf7d2106924d227013a300d810a

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
280,135 play
Bettor's net
+80,135 play
Return
140.07%

Results by spin

Final
Spins
200
played
Pace
45.7/min
overall 46.5/min
Biggest swing
+49,000
Seat 1 · spin 28

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

SeatNetRateStreak
gbb+80,135+40,067.5 play/100lost 6

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000BARLemonLemon–00× the bet
991,000PlumBell––00× the bet
981,000BellBellLemon–00× the bet
971,000–OrangeLemon–00× the bet
961,000Lemon7Lemon–00× the bet
951,000PlumOrangeBAR–00× the bet
941,000OrangeCherryBell–00× the bet
931,000OrangeOrangeCherry–00× the bet
921,000–BellCherry–00× the bet
911,000–Lemon––00× the bet
901,000BellOrangeCherry–00× the bet
891,000CherryPlumLemonCherry1,0001× the bet
881,000PlumLemonCherry–00× the bet
871,000–OrangeLemon–00× the bet
861,000–LemonPlum–00× the bet
851,000LemonLemonLemonThree lemons15,00015× the bet
841,000PlumBARCherry–00× the bet
831,000LemonCherryCherry–00× the bet
821,000LemonLemonBAR–00× the bet
811,000–BARLemon–00× the bet
801,000Orange–Lemon–00× the bet
791,000––Plum–00× the bet
781,000–BARCherry–00× the bet
771,000LemonOrangeLemonMixed fruit3,0003× the bet
761,000–LemonCherry–00× the bet
751,0007BellLemon–00× the bet
741,000–LemonOrange–00× the bet
731,000–CherryLemon–00× the bet
721,000BellLemonLemon–00× the bet
711,000Lemon–––00× the bet
701,000BARBell––00× the bet
691,000Plum–Bell–00× the bet
681,000–CherryOrange–00× the bet
671,000OrangeOrangeCherry–00× the bet
661,000LemonBellBAR–00× the bet
651,000PlumLemonPlumMixed fruit3,0003× the bet
641,000PlumPlumPlumThree plums30,00030× the bet
631,000CherryLemonBellCherry1,0001× the bet
621,000CherryOrangeBARCherry1,0001× the bet
611,000Lemon–––00× the bet
601,000OrangePlumCherry–00× the bet
591,000Cherry–LemonCherry1,0001× the bet
581,000–CherryLemon–00× the bet
571,000Lemon–Lemon–00× the bet
561,000PlumPlumLemonMixed fruit3,0003× the bet
551,000OrangePlumLemonMixed fruit3,0003× the bet
541,000PlumPlum––00× the bet
531,000OrangeLemonBAR–00× the bet
521,000OrangeOrangeBAR–00× the bet
511,000BellBellLemon–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
32d15f4cc1a9641d8eaaae87cf01b81ec767fcb1d845c292f1db46a640435a16
Seed
c46d94e0f62e822ab8de6772758230ed8e7be9253edc7fc1da23b84265040fba SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
8e5496c54ede416b252c4aef5be6e6a5
Commitment
Batch 59,889, Merkle root dfb46d55b7642a6a8700edecb03c37b544517ae23cbf2bc49b60b63fe420b7bb. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. b64c358b54898e6ff1e65d9b1aa3d53f3228222669314a24c0f28bd9e61c1867
  2. 0c31887cdb14efb15245a8e8aefd9b3443a20922b7e4b1ed1f46b275e7f6d294
  3. 29851cdba975bb638fd55cc5bbb16a863bbb084f53bf9ff3da5146afeaa18506
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.