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

Slot

Play moneyended

82d12c36fcaab6e197e4b5de8e9f48b4

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
162,881 play
Bettor's net
-37,119 play
Return
81.44%

Results by spin

Final
Spins
200
played
Pace
47.1/min
overall 47.1/min
Biggest swing
+19,000
Seat 1 · spin 50

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

SeatNetRateStreak
gbb-37,119-18,559.5 play/100lost 1

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
501,000OrangeOrangeOrangeThree oranges20,00020× the bet
491,000Orange–––00× the bet
481,000––Orange–00× the bet
471,000BAR–––00× the bet
461,000PlumLemon––00× the bet
451,000––––00× the bet
441,000BellPlumOrange–00× the bet
431,000BellPlumCherry–00× the bet
421,000–PlumPlum–00× the bet
411,000BellCherryBell–00× the bet
401,000LemonBellLemon–00× the bet
391,000OrangeCherry––00× the bet
381,000LemonOrangeCherry–00× the bet
371,000–LemonBell–00× the bet
361,000––Orange–00× the bet
351,00077BARSevens, bars, bells12,00012× the bet
341,000–BellPlum–00× the bet
331,000LemonLemon––00× the bet
321,000BAROrangePlum–00× the bet
311,000BellPlum––00× the bet
301,000Lemon–––00× the bet
291,000OrangeLemonCherry–00× the bet
281,000BellCherryCherry–00× the bet
271,000BAR7Plum–00× the bet
261,000Orange–Lemon–00× the bet
251,000–LemonOrange–00× the bet
241,000LemonLemonBell–00× the bet
231,000Orange–Orange–00× the bet
221,000PlumLemonLemonMixed fruit3,0003× the bet
211,000–BellPlum–00× the bet
201,000OrangeLemonBAR–00× the bet
191,000CherryBellOrangeCherry1,0001× the bet
181,000–CherryCherry–00× the bet
171,000–Plum––00× the bet
161,000–LemonOrange–00× the bet
151,000CherryBell–Cherry1,0001× the bet
141,000LemonLemonOrangeMixed fruit3,0003× the bet
131,000––7–00× the bet
121,000BellPlumOrange–00× the bet
111,0007–––00× the bet
101,000BellOrange––00× the bet
91,000OrangePlum––00× the bet
81,000PlumBellBAR–00× the bet
71,000BellPlumCherry–00× the bet
61,000Cherry––Cherry1,0001× the bet
51,000CherryCherry–Two cherries10,62710.6271× the bet
41,000OrangeOrangeLemonMixed fruit3,0003× the bet
31,000Plum–––00× the bet
21,000Orange–––00× the bet
11,000–BAR––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
3beae215eb09c4a0c91d63cbfd7f3243023884bfa40c6bba9400a1a947195332
Seed
8310f6dbb4a8b2b446a39f513050f966046310ea128c2419eaff85c32043c64b SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
22f5923a867abe8a09b060eb0b41f7fe
Commitment
Batch 55,493, Merkle root f6785384ba9fec53a65a2bdc9896909805f4911b61bc4fa8bb75a9da6eeea525. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 480c3765cc8f332b6126693f22c8e548f521ecf82ccd2252cbbeea2a9cdabc81
  2. 824575ab2ed9c688527fb5952f86f0a0920c2c3f7f9e964179acdd0debe783ec
  3. f8ae91ba2f46671a940a6c984959e8eb262db31084c0fe2fedff6e565c9be01e
  4. 30df84f5e9dae0fa7089b021f7a7166dcd0237906d076b2f637db2a75d4aa2a4
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.