Degen Protocol
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Session against the house

Slot

ended Play money · b3d376353b71fa3e12e934249360ba7f

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
160,254 play
Bettor's net
-39,746 play
Return
80.13%

Results by spin

Final
Spins
200
played
Pace
47.8/min
overall 47.7/min
Biggest swing
+19,000
Seat 1 · spin 187

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

SeatNetRateStreak
gbb-39,746-19,873.0 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
1501,0007CherryOrange–00× the bet
1491,000LemonPlumOrangeMixed fruit3,0003× the bet
1481,000OrangeOrange––00× the bet
1471,0007Lemon––00× the bet
1461,000CherryPlumPlumCherry1,0001× the bet
1451,000Lemon–Bell–00× the bet
1441,000LemonLemonBell–00× the bet
1431,000Lemon–BAR–00× the bet
1421,000Orange–––00× the bet
1411,000–Orange––00× the bet
1401,000BAR–Lemon–00× the bet
1391,000Orange–Bell–00× the bet
1381,0007BellCherry–00× the bet
1371,000BellLemonCherry–00× the bet
1361,000CherryCherry–Two cherries10,62710.6271× the bet
1351,0007Bell––00× the bet
1341,000–OrangePlum–00× the bet
1331,000–CherryLemon–00× the bet
1321,000PlumOrangeLemonMixed fruit3,0003× the bet
1311,000Lemon–Cherry–00× the bet
1301,000LemonPlumPlumMixed fruit3,0003× the bet
1291,000LemonLemon––00× the bet
1281,000CherryBell–Cherry1,0001× the bet
1271,000––Orange–00× the bet
1261,000BAROrangePlum–00× the bet
1251,000OrangeBellBell–00× the bet
1241,000Bell–BAR–00× the bet
1231,000–OrangeOrange–00× the bet
1221,000–CherryBell–00× the bet
1211,000CherryLemonPlumCherry1,0001× the bet
1201,000Orange–Plum–00× the bet
1191,000CherryPlum–Cherry1,0001× the bet
1181,000Bell–Orange–00× the bet
1171,000LemonLemon––00× the bet
1161,000Lemon–BAR–00× the bet
1151,000–OrangeLemon–00× the bet
1141,000–CherryLemon–00× the bet
1131,000OrangeBellBAR–00× the bet
1121,000LemonBellBell–00× the bet
1111,000–PlumBell–00× the bet
1101,000Lemon–Plum–00× the bet
1091,000–BARLemon–00× the bet
1081,000Plum–Lemon–00× the bet
1071,000LemonOrangeOrangeMixed fruit3,0003× the bet
1061,000OrangePlumOrangeMixed fruit3,0003× the bet
1051,000PlumLemonOrangeMixed fruit3,0003× the bet
1041,000LemonPlumLemonMixed fruit3,0003× the bet
1031,000BellPlumOrange–00× the bet
1021,000OrangePlum––00× the bet
1011,000–PlumOrange–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
c144ba515851f87dc66c92c748b60799d9add4797421131f48a08c77440979a2
Seed
6ec009ba73142bccc0ac36a2e14e0774ee819e604d076d1ca7225ab03bf478ef SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
b24e003579dcfe0312e69134df90767c
Commitment
Batch 69,988, Merkle root 4c3740d1b1eebd58bfefec77f984cedcf254bcb6c0839d40110bc83a817bc04f. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. a92878574105ec89f78f7ef9e8d816b051ef82722cd7dac22c83510382413d9d
  2. 86853bf3faa46c3669c95ffea11a325f2288a58c127ead836cbc929aaa4ff103
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.