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Degen Protocol
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Session against the house

Slot

ended Play money · 1c5c16a91466bc930b89a810d98e0a21

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
136,627 play
Bettor's net
-63,373 play
Return
68.31%

Results by spin

Final
Spins
200
played
Pace
45.6/min
overall 46.6/min
Biggest swing
+19,000
Seat 1 · spin 83

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

SeatNetRateStreak
gbb-63,373-31,686.5 play/100lost 3

Last spins

  1. 200Even0
  2. 199Even0
  3. 198Even0
  4. 197Seat 1+14,000
  5. 196Even0
  6. 195Even0
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
501,000–CherryBell–00× the bet
491,000LemonOrangePlumMixed fruit3,0003× the bet
481,000BellBellLemon–00× the bet
471,000OrangeCherryBell–00× the bet
461,000PlumLemonBell–00× the bet
451,000OrangeLemonLemonMixed fruit3,0003× the bet
441,000OrangeLemonLemonMixed fruit3,0003× the bet
431,000BARLemonOrange–00× the bet
421,000–Lemon––00× the bet
411,000–LemonLemon–00× the bet
401,000BAROrangeOrange–00× the bet
391,000Plum7Orange–00× the bet
381,000BAROrange––00× the bet
371,000LemonCherry––00× the bet
361,000LemonPlumPlumMixed fruit3,0003× the bet
351,000–LemonCherry–00× the bet
341,000Lemon–Cherry–00× the bet
331,000BellLemonLemon–00× the bet
321,000PlumLemonPlumMixed fruit3,0003× the bet
311,000LemonLemonCherry–00× the bet
301,000CherryBARPlumCherry1,0001× the bet
291,000LemonBARCherry–00× the bet
281,000CherryOrangeBARCherry1,0001× the bet
271,000CherryPlumCherryCherry1,0001× the bet
261,000–LemonOrange–00× the bet
251,000Orange7––00× the bet
241,000PlumOrangeBell–00× the bet
231,000Bell–––00× the bet
221,000BARBellLemon–00× the bet
211,000–BellCherry–00× the bet
201,000Orange–––00× the bet
191,000Lemon7Lemon–00× the bet
181,000CherryBAR7Cherry1,0001× the bet
171,000BellBAR––00× the bet
161,000LemonLemonOrangeMixed fruit3,0003× the bet
151,000OrangeLemonLemonMixed fruit3,0003× the bet
141,000Orange7Orange–00× the bet
131,000–LemonOrange–00× the bet
121,000––Lemon–00× the bet
111,000–OrangeCherry–00× the bet
101,000Lemon–Bell–00× the bet
91,000BAR7BARSevens, bars, bells12,00012× the bet
81,000LemonLemon––00× the bet
71,000PlumOrangeOrangeMixed fruit3,0003× the bet
61,000OrangeLemonOrangeMixed fruit3,0003× the bet
51,000OrangePlumOrangeMixed fruit3,0003× the bet
41,000PlumOrangeLemonMixed fruit3,0003× the bet
31,000PlumCherryCherry–00× the bet
21,000Plum–––00× the bet
11,000BARCherryCherry–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
e0ed9aebc5cc6359b17e750beab6e3db1ef8742884224127a384ea397d46a701
Seed
05ddc52e3291a1ef80292baeece51b2e4158af917c2d378898dd53803a9f460c SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
c4050579e2b2412c89f52a06c4e4bffd
Commitment
Batch 63,284, Merkle root 72c4e0918855b648a6c034519dd0fd4312914f5e7cb70e8c5c6a0664db7b354d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 5d04c3130980caa7451018ca7ce006debaa2fbc0b9c55377b052953b30679efa
  2. 3773258dfcd1e3ef33b55b717ce5d1694dc685b45b7a3514dadd613d19a77e4e
  3. 96b9546c31e1e8fd9a2c11fd22bdef4872ac9ebc7bfa0d0def8e0d0ae368ea93
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.