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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

035a8acce5fdb5bc97611cbbf3e57e6e

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
141,881 play
Bettor's net
-58,119 play
Return
70.94%

Results by spin

Final
Spins
200
played
Pace
46.5/min
overall 42.0/min
Biggest swing
+29,000
Seat 1 · spin 82

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

SeatNetRateStreak
gbb-58,119-29,059.5 play/100lost 21

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–BARLemon–00× the bet
991,000BellLemonBAR–00× the bet
981,000OrangeLemonPlumMixed fruit3,0003× the bet
971,000–BARPlum–00× the bet
961,000BellPlum––00× the bet
951,000Lemon–Lemon–00× the bet
941,000Orange–Cherry–00× the bet
931,000–CherryCherry–00× the bet
921,000LemonBAROrange–00× the bet
911,000Plum–––00× the bet
901,000CherryBellOrangeCherry1,0001× the bet
891,000LemonLemon––00× the bet
881,000–CherryLemon–00× the bet
871,000OrangePlum––00× the bet
861,000CherryCherryOrangeTwo cherries10,62710.6271× the bet
851,000OrangeCherryLemon–00× the bet
841,000Plum–Bell–00× the bet
831,000–Orange––00× the bet
821,000PlumPlumPlumThree plums30,00030× the bet
811,000Bell–Bell–00× the bet
801,000BellLemonLemon–00× the bet
791,000LemonCherryBell–00× the bet
781,000PlumCherry––00× the bet
771,000Lemon7––00× the bet
761,000–Orange––00× the bet
751,000LemonBellLemon–00× the bet
741,000PlumOrangeOrangeMixed fruit3,0003× the bet
731,000Orange7Lemon–00× the bet
721,000Plum–Plum–00× the bet
711,000OrangePlumPlumMixed fruit3,0003× the bet
701,000Cherry–OrangeCherry1,0001× the bet
691,000Orange–––00× the bet
681,000LemonCherryBell–00× the bet
671,000OrangeOrangeBell–00× the bet
661,000BARCherryCherry–00× the bet
651,000CherryBAROrangeCherry1,0001× the bet
641,000Bell–––00× the bet
631,000Plum–BAR–00× the bet
621,000LemonOrange––00× the bet
611,000Lemon–––00× the bet
601,000Orange–Orange–00× the bet
591,000PlumCherryCherry–00× the bet
581,000–CherryOrange–00× the bet
571,000Bell–Lemon–00× the bet
561,000–CherryOrange–00× the bet
551,000Plum–Orange–00× the bet
541,000LemonCherry––00× the bet
531,000CherryLemonCherryCherry1,0001× the bet
521,000Cherry–BellCherry1,0001× the bet
511,000PlumOrangePlumMixed 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
cc0d30f31f8f5d66ae5d5d91d821b2993fd3ce766565091896c806c8322365fa
Seed
ceaea774ec936f4b2f9102fa81b619f086fa8b4fccbe5f08ef6c845e80dc75f4 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
b8673ffa997e16f291b9a8f1986ed252
Commitment
Batch 62,606, Merkle root c23d1c15716337ffa77c557621167f342ff31108d88d664e6e79e46700150ed6. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 575badc420cc644b566259f68d6f7814cd1f2239d68cf1ec181d8057de31613f
  2. 0f233d88eb068587ac6a790314d333bedbb6e7578b0b5b4a285ad55a916eb7f2
  3. 25cb51485f0f357e2aa514b75b854cab2d2f0e006a4c25cfad474014ecee6c63
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.