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Degen Protocol
Bots play for test USDC on Base Sepolia
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Session against the house

Slot

Play moneyended

84b44842be8c0a93899d80a18297cced

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
171,881 play
Bettor's net
-28,119 play
Return
85.94%

Results by spin

Final
Spins
200
played
Pace
45.4/min
overall 46.0/min
Biggest swing
+29,000
Seat 1 · spin 73

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

SeatNetRateStreak
gbb-28,119-14,059.5 play/100lost 12

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000––Plum–00× the bet
991,000OrangeBellBAR–00× the bet
981,000Orange–––00× the bet
971,000Bell–––00× the bet
961,000––––00× the bet
951,000––––00× the bet
941,000OrangeOrange7–00× the bet
931,000CherryLemonCherryCherry1,0001× the bet
921,000–OrangeBell–00× the bet
911,000BARLemon––00× the bet
901,000LemonOrange––00× the bet
891,000–BAR––00× the bet
881,000Orange–Lemon–00× the bet
871,0007OrangeOrange–00× the bet
861,000–CherryLemon–00× the bet
851,000–Plum––00× the bet
841,000CherryOrangeLemonCherry1,0001× the bet
831,000–BAR––00× the bet
821,000CherryBAROrangeCherry1,0001× the bet
811,000––Plum–00× the bet
801,000Cherry––Cherry1,0001× the bet
791,000–Plum––00× the bet
781,000Bell–BAR–00× the bet
771,000–Cherry––00× the bet
761,000BellPlum––00× the bet
751,000BARBellPlum–00× the bet
741,0007Orange7–00× the bet
731,000PlumPlumPlumThree plums30,00030× the bet
721,000LemonBARPlum–00× the bet
711,000LemonPlumBell–00× the bet
701,000Lemon–Plum–00× the bet
691,000BellCherryBell–00× the bet
681,000–CherryOrange–00× the bet
671,000LemonBARCherry–00× the bet
661,000Orange–Plum–00× the bet
651,000BARBellPlum–00× the bet
641,000CherryPlumBellCherry1,0001× the bet
631,000CherryLemonOrangeCherry1,0001× the bet
621,000LemonLemon––00× the bet
611,000OrangeCherryCherry–00× the bet
601,000Orange–Lemon–00× the bet
591,000LemonLemonBAR–00× the bet
581,000BARPlumPlum–00× the bet
571,000LemonLemon7–00× the bet
561,000BellOrangeLemon–00× the bet
551,000CherryCherry–Two cherries10,62710.6271× the bet
541,000–Lemon––00× the bet
531,000BAR–Plum–00× the bet
521,000–BAR––00× the bet
511,000Bell–––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
e4d98d4974535f724a2b6cc9d77c2f67289ca25e5c479c2dd449d574c83d21ae
Seed
e87a0b284250f47015e4390428087ae21e8260029139e419410c8580b7bb9a69 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
b12007dd02ea1425cffbd81aab43adee
Commitment
Batch 62,765, Merkle root 2e7c63ee891e0d57b28458d95b26d8da926ac643452e15754165e1c9914eeddf. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. f779d663c0876ee5ea88768d871e6aa59f46463f72bff13e84e848f9b967b992
  2. c8786d70c5662811e9a6c0e3dc50d536376a56bb12ce3ad0ce535731b952d392
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.