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Degen Protocol
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Session against the house

Slot

ended Play money · f739567e533e05707f619eba7d07eddc

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
222,254 play
Bettor's net
+22,254 play
Return
111.13%

Results by spin

Final
Spins
200
played
Pace
44.0/min
overall 44.8/min
Biggest swing
+39,000
Seat 1 · spin 18

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

SeatNetRateStreak
gbb+22,254+11,127.0 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
1001,000BARLemon––00× the bet
991,000OrangeCherryPlum–00× the bet
981,000LemonBARLemon–00× the bet
971,000OrangeLemonOrangeMixed fruit3,0003× the bet
961,000Cherry––Cherry1,0001× the bet
951,000–OrangeBAR–00× the bet
941,000Cherry–OrangeCherry1,0001× the bet
931,000–OrangeBell–00× the bet
921,000Lemon–––00× the bet
911,000OrangeCherryLemon–00× the bet
901,000–PlumPlum–00× the bet
891,0007CherryLemon–00× the bet
881,000BARPlumOrange–00× the bet
871,000LemonLemonCherry–00× the bet
861,000BellLemon––00× the bet
851,000Plum–––00× the bet
841,000PlumLemonOrangeMixed fruit3,0003× the bet
831,000––BAR–00× the bet
821,000LemonLemonLemonThree lemons15,00015× the bet
811,000Lemon7Lemon–00× the bet
801,000Plum–Lemon–00× the bet
791,000Plum–BAR–00× the bet
781,000OrangeBellLemon–00× the bet
771,000LemonPlumBell–00× the bet
761,000Lemon–Plum–00× the bet
751,000LemonLemon7–00× the bet
741,000BAR7Lemon–00× the bet
731,000CherryPlumOrangeCherry1,0001× the bet
721,000LemonPlumBell–00× the bet
711,000PlumPlumLemonMixed fruit3,0003× the bet
701,000PlumPlum7–00× the bet
691,000–BARBell–00× the bet
681,000PlumLemonOrangeMixed fruit3,0003× the bet
671,000Cherry–PlumCherry1,0001× the bet
661,000LemonBell––00× the bet
651,000BARLemon7–00× the bet
641,000–LemonLemon–00× the bet
631,000Cherry–PlumCherry1,0001× the bet
621,000––Lemon–00× the bet
611,000OrangeOrange––00× the bet
601,000CherryPlumCherryCherry1,0001× the bet
591,000Plum–Orange–00× the bet
581,000CherryLemon–Cherry1,0001× the bet
571,000LemonOrangePlumMixed fruit3,0003× the bet
561,0007–BAR–00× the bet
551,000Orange–Bell–00× the bet
541,000CherryOrange7Cherry1,0001× the bet
531,000PlumCherryLemon–00× the bet
521,000PlumOrangeBell–00× the bet
511,000CherryLemonBellCherry1,0001× 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
212ad89b5f77cf89cc4f2424a746cac17e50b9d7fa5bf440aecd056659f9fe74
Seed
1471542d6a7c2cfe6795d9657a4506948df051bfb91dcfc2edaa6e6c0ccdc3eb SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
be50d0ae87e1d78c8c5c9650013f4d33
Commitment
Batch 64,697, Merkle root 65321b81ac204458f597e3b7c4c47672d0963195a12a7ccf25fdefbb71845564. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 4f1adde599375900c76d40c1521126a4f027699e5a4b6dba08c03672dea7e7c7
  2. 4e15f59b91f01139880a0b93472ddde622380779e54eea03863cee07d7929933
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.