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

Slot

Play moneyended

6fcea49de46fc91c71b8f648ba5f86eb

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
295,881 play
Bettor's net
+95,881 play
Return
147.94%

Results by spin

Final
Spins
200
played
Pace
30.6/min
overall 42.7/min
Biggest swing
+99,000
Seat 1 · spin 80

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

SeatNetRateStreak
gbb+95,881+47,940.5 play/100lost 5

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1501,000––––00× the bet
1491,000LemonOrange––00× the bet
1481,000Plum–––00× the bet
1471,000OrangeLemonOrangeMixed fruit3,0003× the bet
1461,000Orange–Lemon–00× the bet
1451,000CherryPlumBARCherry1,0001× the bet
1441,000OrangeLemonPlumMixed fruit3,0003× the bet
1431,000–CherryBAR–00× the bet
1421,000LemonOrangeCherry–00× the bet
1411,000––Plum–00× the bet
1401,000LemonOrangeLemonMixed fruit3,0003× the bet
1391,000LemonOrange––00× the bet
1381,000BellPlumBell–00× the bet
1371,000–LemonBell–00× the bet
1361,000LemonOrangeBell–00× the bet
1351,000CherryCherryLemonTwo cherries10,62710.6271× the bet
1341,000Bell–––00× the bet
1331,000CherryOrangeCherryCherry1,0001× the bet
1321,000PlumBellOrange–00× the bet
1311,000OrangeLemonCherry–00× the bet
1301,000LemonBellBAR–00× the bet
1291,000OrangeOrangePlumMixed fruit3,0003× the bet
1281,000BellOrange––00× the bet
1271,000CherryOrangeCherryCherry1,0001× the bet
1261,000OrangeCherryOrange–00× the bet
1251,000BARLemon––00× the bet
1241,000–Plum––00× the bet
1231,000LemonPlumPlumMixed fruit3,0003× the bet
1221,000LemonCherryBAR–00× the bet
1211,000LemonOrangeLemonMixed fruit3,0003× the bet
1201,000––Lemon–00× the bet
1191,000BellBAROrange–00× the bet
1181,000––Cherry–00× the bet
1171,000Orange–Orange–00× the bet
1161,000PlumCherry––00× the bet
1151,000CherryLemonLemonCherry1,0001× the bet
1141,000–PlumLemon–00× the bet
1131,000LemonOrange––00× the bet
1121,000–LemonOrange–00× the bet
1111,000BAR–––00× the bet
1101,000Bell–––00× the bet
1091,000PlumLemon7–00× the bet
1081,000PlumLemonPlumMixed fruit3,0003× the bet
1071,000CherryBell–Cherry1,0001× the bet
1061,000PlumOrangeOrangeMixed fruit3,0003× the bet
1051,000LemonPlumLemonMixed fruit3,0003× the bet
1041,000BAR–Plum–00× the bet
1031,000–OrangeOrange–00× the bet
1021,000–PlumLemon–00× the bet
1011,000–Plum––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
f261951b0a315dc0813faa338d926890166ffd02e2989f9329852ff34aaeb250
Seed
a3c8410b86c364a219a2fb03e1ad77d86b6d339c38773b9d01744a5128c1bb78 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
de80c77469ff68bb9d907a4e7d16a49f
Commitment
Batch 49,254, Merkle root 617b5584b7a04ef12f1c549d3deacfef82a7a6a90479fb4e3c9b65d85e2c740e. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. ac2f4989625e933ebd02a678de9f17cd1a0ff0946876a7a8c8454dab6a6b3298
  2. 2ff42befc82d34f5f44784acd0e7bbbeb94591cae0185dbdc331fdf01627995e
  3. d6102ed5002ec3a61cb58c5191381bb1f42dfffd8e10809e2d778000d1aba250
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.