Degen Protocol
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Session against the house

Slot

ended Play money · 6721cb1c766bb8a239c216a2951d2cb7

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
214,135 play
Bettor's net
+14,135 play
Return
107.07%

Results by spin

Final
Spins
200
played
Pace
47.9/min
overall 47.6/min
Biggest swing
+19,000
Seat 1 · spin 148

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

SeatNetRateStreak
gbb+14,135+7,067.5 play/100lost 2

Last spins

  1. 200Even0
  2. 199Even0
  3. 198Seat 1+2,000
  4. 197Even0
  5. 196Seat 1+19,000
  6. 195Seat 1+9,627
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Even0
  11. 190Seat 1+2,000
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
1001,000BARCherryBAR–00× the bet
991,000Bell–––00× the bet
981,000CherryOrangeLemonCherry1,0001× the bet
971,000CherryBell7Cherry1,0001× the bet
961,000CherryCherryBellTwo cherries10,62710.6271× the bet
951,000CherryPlum–Cherry1,0001× the bet
941,000–OrangePlum–00× the bet
931,000Bell–––00× the bet
921,000Lemon–Lemon–00× the bet
911,000PlumLemonLemonMixed fruit3,0003× the bet
901,0007OrangeBAR–00× the bet
891,000LemonLemon7–00× the bet
881,000PlumOrangeOrangeMixed fruit3,0003× the bet
871,000PlumPlumLemonMixed fruit3,0003× the bet
861,000–7Orange–00× the bet
851,000–CherryCherry–00× the bet
841,000LemonLemonCherry–00× the bet
831,000–Lemon––00× the bet
821,000–BellBAR–00× the bet
811,000Lemon–Lemon–00× the bet
801,000PlumPlum––00× the bet
791,000BAROrangePlum–00× the bet
781,000Plum–Lemon–00× the bet
771,000–CherryBAR–00× the bet
761,000PlumBell––00× the bet
751,000Orange–Orange–00× the bet
741,000BellLemonOrange–00× the bet
731,000CherryOrangeOrangeCherry1,0001× the bet
721,000LemonPlumLemonMixed fruit3,0003× the bet
711,000BARLemonPlum–00× the bet
701,000OrangePlumPlumMixed fruit3,0003× the bet
691,000CherryCherryLemonTwo cherries10,62710.6271× the bet
681,000CherryOrangeOrangeCherry1,0001× the bet
671,000Lemon7Lemon–00× the bet
661,000OrangePlumOrangeMixed fruit3,0003× the bet
651,000OrangeLemonPlumMixed fruit3,0003× the bet
641,000LemonLemon––00× the bet
631,000OrangeOrangeBAR–00× the bet
621,000BARBellOrange–00× the bet
611,000LemonOrangeOrangeMixed fruit3,0003× the bet
601,000OrangeCherry––00× the bet
591,000BellOrangeCherry–00× the bet
581,000Plum–Lemon–00× the bet
571,000Lemon–Bell–00× the bet
561,000–CherryLemon–00× the bet
551,000Lemon–Plum–00× the bet
541,000Cherry–LemonCherry1,0001× the bet
531,000CherryCherryOrangeTwo cherries10,62710.6271× the bet
521,000Bell–Lemon–00× the bet
511,000OrangeLemonPlumMixed 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
00abab04bcffce3238d345a433094249dab62014d6fb0db40d2f7a2441526d56
Seed
4433deca93a39eb918809e23c7354097c85874361ce973c88c416b95c4044085 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
f55b0d2e9f98e7910b0d643b6bfc1ba4
Commitment
Batch 68,230, Merkle root 2c0c7eaf010880115a8f249995eb3eda7fbb582d54701d79fbcbce1ae59185cc. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. c6e92dfbcf2326d18c1d66aa7f227f9ad0080fa0d0086546f5d2f30fee78fceb
  2. c4e33331a28a2455a699722b7037ad953e1ba6dc5110c02f060f386e53a4c1fb
  3. b26a688906c64ce54d389e6cffefb86ed074b0a3bedd9fd2602d2c2e316fe531
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.