Degen Protocol
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Session against the house

Slot

ended Play money · 1bb3cec0254dc6d02c2c932cbf51aae5

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
172,135 play
Bettor's net
-27,865 play
Return
86.07%

Results by spin

Final
Spins
200
played
Pace
46.5/min
overall 45.4/min
Biggest swing
+39,000
Seat 1 · spin 89

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

SeatNetRateStreak
gbb-27,865-13,932.5 play/100lost 4

Last spins

  1. 200Even0
  2. 199Even0
  3. 198Even0
  4. 197Even0
  5. 196Seat 1+2,000
  6. 195Even0
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Seat 1+9,627

The spins

Newest first
#BetReelsLinePaidChecked
1501,000–PlumPlum–00× the bet
1491,000PlumLemonCherry–00× the bet
1481,000–Orange––00× the bet
1471,000LemonLemon––00× the bet
1461,000BAR–––00× the bet
1451,000–PlumCherry–00× the bet
1441,000–Lemon7–00× the bet
1431,000–PlumCherry–00× the bet
1421,000LemonBAROrange–00× the bet
1411,000PlumOrangeCherry–00× the bet
1401,000LemonPlumBAR–00× the bet
1391,000PlumBell––00× the bet
1381,000CherryCherry–Two cherries10,62710.6271× the bet
1371,000PlumCherryLemon–00× the bet
1361,000–LemonPlum–00× the bet
1351,000–PlumCherry–00× the bet
1341,000––––00× the bet
1331,000LemonCherryOrange–00× the bet
1321,000OrangeCherry7–00× the bet
1311,000OrangeCherry––00× the bet
1301,000CherryOrangeOrangeCherry1,0001× the bet
1291,000––––00× the bet
1281,000LemonPlumOrangeMixed fruit3,0003× the bet
1271,000LemonLemonBell–00× the bet
1261,000CherryCherryBellTwo cherries10,62710.6271× the bet
1251,000–LemonPlum–00× the bet
1241,0007–Lemon–00× the bet
1231,000Bell–––00× the bet
1221,000–BellOrange–00× the bet
1211,000BellCherryCherry–00× the bet
1201,000–BellPlum–00× the bet
1191,000BARCherry––00× the bet
1181,000–CherryOrange–00× the bet
1171,000LemonBellPlum–00× the bet
1161,000CherryLemonOrangeCherry1,0001× the bet
1151,000OrangeLemonBAR–00× the bet
1141,000–OrangeOrange–00× the bet
1131,000PlumLemonOrangeMixed fruit3,0003× the bet
1121,000LemonPlumCherry–00× the bet
1111,000–Cherry––00× the bet
1101,000–Orange––00× the bet
1091,000OrangeBARLemon–00× the bet
1081,000Cherry7OrangeCherry1,0001× the bet
1071,000OrangeCherry––00× the bet
1061,000CherryCherry–Two cherries10,62710.6271× the bet
1051,000––Plum–00× the bet
1041,000CherryPlumOrangeCherry1,0001× the bet
1031,000PlumBellBAR–00× the bet
1021,000LemonLemonBell–00× the bet
1011,000–PlumPlum–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
4f011d4898c863ed16f0108cdda0320d9f2ff1ebb817acedefbac9ffde903681
Seed
9c155d6da40ee63b9e3115b5158bc716b8b6a7441ef59f50f8b5a029d6d0055e SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
f2881c9387aeab3c132294980d6a9584
Commitment
Batch 66,288, Merkle root 6bf81c3c5973ed7506c6c048d93c5f28e1de480c30415d1ea66c3d8651b57561. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 01266ff90769874ff4776dea1db94c92de0013fd02268a6e81214489ad999c2d
  2. ceb30e42fc20f484762da9ea0ece423394e579e4238920ff7c1f81f10fdbc84d
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.