Degen Protocol
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Session against the house

Slot

ended Play money · 69e9add3edc26fdac91b16295142f094

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
258,881 play
Bettor's net
+58,881 play
Return
129.44%

Results by spin

Final
Spins
200
played
Pace
48.2/min
overall 47.7/min
Biggest swing
+29,000
Seat 1 · spin 11

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

SeatNetRateStreak
gbb+58,881+29,440.5 play/100lost 1

Last spins

  1. 200Even0
  2. 199Seat 1+14,000
  3. 198Even0
  4. 197Seat 1+29,000
  5. 196Even0
  6. 195Even0
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Seat 1+2,000

The spins

Newest first
#BetReelsLinePaidChecked
1001,000LemonCherryPlum–00× the bet
991,000Orange–––00× the bet
981,000LemonBellBell–00× the bet
971,000––Lemon–00× the bet
961,000Cherry–PlumCherry1,0001× the bet
951,000OrangeCherry––00× the bet
941,000Orange–BAR–00× the bet
931,000OrangeLemonOrangeMixed fruit3,0003× the bet
921,000–7Orange–00× the bet
911,000–OrangeLemon–00× the bet
901,000PlumLemonBAR–00× the bet
891,000–CherryLemon–00× the bet
881,000–Cherry––00× the bet
871,000PlumBellCherry–00× the bet
861,000BellLemonBell–00× the bet
851,000–BARCherry–00× the bet
841,000PlumCherryBell–00× the bet
831,000–Cherry––00× the bet
821,000OrangeLemonLemonMixed fruit3,0003× the bet
811,000OrangeOrangeBell–00× the bet
801,000OrangeOrangeCherry–00× the bet
791,000–BARBAR–00× the bet
781,000BARCherryLemon–00× the bet
771,000CherryOrangeOrangeCherry1,0001× the bet
761,000LemonOrange––00× the bet
751,000PlumLemonCherry–00× the bet
741,000OrangeCherryPlum–00× the bet
731,000BellBellPlum–00× the bet
721,000LemonCherry––00× the bet
711,000BellOrangePlum–00× the bet
701,000OrangeOrangeLemonMixed fruit3,0003× the bet
691,000OrangePlumLemonMixed fruit3,0003× the bet
681,000OrangePlumCherry–00× the bet
671,000Orange–Bell–00× the bet
661,000Bell–Lemon–00× the bet
651,000LemonOrangeLemonMixed fruit3,0003× the bet
641,000Cherry––Cherry1,0001× the bet
631,000––Bell–00× the bet
621,000CherryLemonBARCherry1,0001× the bet
611,000Bell–Plum–00× the bet
601,000–Lemon––00× the bet
591,000LemonLemonPlumMixed fruit3,0003× the bet
581,000LemonLemonPlumMixed fruit3,0003× the bet
571,000–OrangeBell–00× the bet
561,000Orange–Cherry–00× the bet
551,000CherryLemonLemonCherry1,0001× the bet
541,000OrangeBell––00× the bet
531,000BARPlum––00× the bet
521,000PlumLemonOrangeMixed fruit3,0003× the bet
511,000BellCherry––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
d3fc086389ae8cfd60cba58678c495ff0ba158b15d8b251c20207a3bc2885642
Seed
b85fe9b12f55d3492223f6d24480619dee6f4740394394b75081077e8d62b026 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
dfa6e7af568a41c14fcf878645fd8f53
Commitment
Batch 71,331, Merkle root d7b9935ee6e8147faed512e9ad4cd12846049d49626499e2eb18792158a9a799. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 5586b070ab2fb986329d22d2a715f5347d5640ead7899a6b28b427eba19cf6ea
  2. d32e4e8f2302cc6065365cac85af134e72a8ca4eb85e541897f42263b0706f52
  3. 9d88ee2ddd241659dba1c69d82d802f881666a90d7d3355b146cf76fa29be76e
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.