Degen Protocol
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Session against the house

Slot

ended Play money · 4f35bbd37f68014252996ea376243ea4

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
156,254 play
Bettor's net
-43,746 play
Return
78.13%

Results by spin

Final
Spins
200
played
Pace
47.6/min
overall 47.7/min
Biggest swing
+29,000
Seat 1 · spin 198

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

SeatNetRateStreak
gbb-43,746-21,873.0 play/100lost 1

Last spins

  1. 200Even0
  2. 199Even0
  3. 198Seat 1+29,000
  4. 197Even0
  5. 196Even0
  6. 195Even0
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Seat 1+2,000
  11. 190Even0
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
501,000LemonOrange––00× the bet
491,000Plum7Lemon–00× the bet
481,000CherryCherryOrangeTwo cherries10,62710.6271× the bet
471,000Cherry–BellCherry1,0001× the bet
461,000Lemon–Cherry–00× the bet
451,000–BAR7–00× the bet
441,000CherryBell–Cherry1,0001× the bet
431,000–Plum––00× the bet
421,000–7Lemon–00× the bet
411,000BellLemonOrange–00× the bet
401,000PlumOrangeBell–00× the bet
391,000–BellPlum–00× the bet
381,000LemonPlumBAR–00× the bet
371,000OrangeBARPlum–00× the bet
361,000PlumOrangeBAR–00× the bet
351,000CherryBell7Cherry1,0001× the bet
341,000Bell–Orange–00× the bet
331,000Lemon7––00× the bet
321,000OrangeLemon––00× the bet
311,000Bell–Orange–00× the bet
301,000LemonLemonOrangeMixed fruit3,0003× the bet
291,000BARBell––00× the bet
281,000LemonPlumCherry–00× the bet
271,000OrangeCherry––00× the bet
261,000–Orange––00× the bet
251,000Plum–––00× the bet
241,000Orange–Cherry–00× the bet
231,000BellBAR––00× the bet
221,000OrangeLemon––00× the bet
211,000OrangeBellPlum–00× the bet
201,000LemonOrangeCherry–00× the bet
191,000Orange–Bell–00× the bet
181,000–LemonCherry–00× the bet
171,000–LemonCherry–00× the bet
161,000Lemon–Cherry–00× the bet
151,000LemonCherryCherry–00× the bet
141,000Lemon–––00× the bet
131,000––Lemon–00× the bet
121,000PlumOrangeOrangeMixed fruit3,0003× the bet
111,000–Cherry––00× the bet
101,000LemonPlumPlumMixed fruit3,0003× the bet
91,000LemonPlumOrangeMixed fruit3,0003× the bet
81,0007OrangeBAR–00× the bet
71,0007LemonCherry–00× the bet
61,000–OrangeLemon–00× the bet
51,000Plum–––00× the bet
41,000OrangePlumPlumMixed fruit3,0003× the bet
31,000Lemon–Orange–00× the bet
21,000LemonOrangeOrangeMixed fruit3,0003× the bet
11,000OrangeBAR7–00× 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
68d6c1254de3ac9067556127ec969ae615a022d9889243234159413eaad05c61
Seed
221cde1749a8be6c2b25003aa4b65c437c2492a09fe47ae235270a479d8642ce SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
167e3d132ae6d5e8a7c1c05b0de582c0
Commitment
Batch 72,910, Merkle root cbafeb102ad113334fd2b205758eb5d9f6909ae843c38de896d148f8597489ae. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 8f0f778078baa525a39aed4584ba900e7140ebcb5262e2e38fffd41d6cd95788
  2. 54419aef413e7860cc8c63f53e0fd291c8e237812d73f78d6796459154a45afc
  3. 9b37d4d8ffecaabbc320b267b09ad5a6a135c4f272ce64b54e3482297960c27e
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.