Degen Protocol
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Session against the house

Slot

ended Play money · 57ca7664881c3a2a4c392a8bb3003e3f

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
200,254 play
Bettor's net
+254 play
Return
100.13%

Results by spin

Final
Spins
200
played
Pace
47.4/min
overall 47.6/min
Biggest swing
+39,000
Seat 1 · spin 94

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

SeatNetRateStreak
gbb+254+127.0 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
501,000Bell–Plum–00× the bet
491,000LemonLemonCherry–00× the bet
481,0007Plum––00× the bet
471,000LemonOrangePlumMixed fruit3,0003× the bet
461,000Lemon–Bell–00× the bet
451,000–CherryOrange–00× the bet
441,000CherryLemonOrangeCherry1,0001× the bet
431,000PlumCherryPlum–00× the bet
421,000–BARCherry–00× the bet
411,000PlumPlumOrangeMixed fruit3,0003× the bet
401,000–Bell––00× the bet
391,000PlumPlumPlumThree plums30,00030× the bet
381,000LemonBARLemon–00× the bet
371,000Bell7Lemon–00× the bet
361,000Lemon–7–00× the bet
351,000Cherry–PlumCherry1,0001× the bet
341,000CherryBellCherryCherry1,0001× the bet
331,000BAROrangePlum–00× the bet
321,000OrangeLemon––00× the bet
311,000BellLemonCherry–00× the bet
301,000BellBellPlum–00× the bet
291,000Orange–Plum–00× the bet
281,000CherryBAR–Cherry1,0001× the bet
271,000LemonLemonLemonThree lemons15,00015× the bet
261,000––Orange–00× the bet
251,000–Plum––00× the bet
241,000Plum–Cherry–00× the bet
231,000PlumCherryCherry–00× the bet
221,000Orange–BAR–00× the bet
211,000Cherry––Cherry1,0001× the bet
201,000BARLemonOrange–00× the bet
191,000LemonOrangeOrangeMixed fruit3,0003× the bet
181,000OrangeBell––00× the bet
171,000–LemonBell–00× the bet
161,000––––00× the bet
151,000BellLemonPlum–00× the bet
141,000––––00× the bet
131,000CherryOrangeCherryCherry1,0001× the bet
121,000Orange–––00× the bet
111,000OrangeLemon––00× the bet
101,000CherryOrangeLemonCherry1,0001× the bet
91,000BellCherryPlum–00× the bet
81,000LemonOrangeOrangeMixed fruit3,0003× the bet
71,000–BellPlum–00× the bet
61,000–Lemon––00× the bet
51,000–OrangePlum–00× the bet
41,000BellPlumPlum–00× the bet
31,000PlumOrange––00× the bet
21,000OrangePlumLemonMixed fruit3,0003× the bet
11,000LemonOrangePlumMixed 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
b26ff7c53ae269ba4ad3829b6f6ba9a02e06b7a7779efdaa059ef8ad7c54a5cd
Seed
867f67b2f85a81e2548fea043d491ca4a0b6b6c922802a360597759f69d72359 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
42f409386e7fe2da31a8d2dfc22c2e8c
Commitment
Batch 72,350, Merkle root c91fb896ad0dc7eac908f8dee68991b500f9c2b43588eff4218bd70688389110. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. afa34a4bddb586781d16c945d46eb89eb45cc8ee77265e1fb78922aaf5c62af9
  2. 03a083a5788aa90cea3266804ab5ef1e2c95c97fe05e95c3bbc85aa725647553
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.