Degen Protocol
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Session against the house

Slot

ended Play money · 4a8a9659ee691b53d5b9b92f3658005b

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
168,627 play
Bettor's net
-31,373 play
Return
84.31%

Results by spin

Final
Spins
200
played
Pace
46.9/min
overall 47.4/min
Biggest swing
+19,000
Seat 1 · spin 74

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

SeatNetRateStreak
gbb-31,373-15,686.5 play/100lost 6

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000Orange–BAR–00× the bet
991,000LemonLemonLemonThree lemons15,00015× the bet
981,000Lemon–BAR–00× the bet
971,000BARCherry––00× the bet
961,000Orange–Lemon–00× the bet
951,000OrangePlumOrangeMixed fruit3,0003× the bet
941,000BellOrangeCherry–00× the bet
931,000––Orange–00× the bet
921,000LemonBellBell–00× the bet
911,000Plum–Plum–00× the bet
901,000PlumLemon––00× the bet
891,000CherryPlumBellCherry1,0001× the bet
881,000–Lemon––00× the bet
871,000BARCherryPlum–00× the bet
861,000Plum–––00× the bet
851,000–OrangeBell–00× the bet
841,000Cherry–LemonCherry1,0001× the bet
831,000BellOrangeLemon–00× the bet
821,000–BellLemon–00× the bet
811,000PlumOrangeLemonMixed fruit3,0003× the bet
801,000PlumPlumBAR–00× the bet
791,000–BellOrange–00× the bet
781,000Lemon–Lemon–00× the bet
771,000PlumLemonBAR–00× the bet
761,000PlumPlumOrangeMixed fruit3,0003× the bet
751,000CherryLemonCherryCherry1,0001× the bet
741,000OrangeOrangeOrangeThree oranges20,00020× the bet
731,000LemonOrangeBAR–00× the bet
721,000OrangeOrangeCherry–00× the bet
711,000PlumLemonLemonMixed fruit3,0003× the bet
701,0007LemonLemon–00× the bet
691,000LemonPlumCherry–00× the bet
681,000Plum7Orange–00× the bet
671,000Plum–Plum–00× the bet
661,000CherryOrangeOrangeCherry1,0001× the bet
651,000CherryOrangeLemonCherry1,0001× the bet
641,000–OrangePlum–00× the bet
631,000Plum–Cherry–00× the bet
621,000OrangeLemonOrangeMixed fruit3,0003× the bet
611,000OrangeCherry––00× the bet
601,0007BellPlum–00× the bet
591,000––Bell–00× the bet
581,000LemonBARPlum–00× the bet
571,000LemonLemonPlumMixed fruit3,0003× the bet
561,000BARLemonBell–00× the bet
551,000Orange–Lemon–00× the bet
541,000–OrangeBell–00× the bet
531,000LemonCherryPlum–00× the bet
521,000LemonPlumBAR–00× the bet
511,000OrangeCherryPlum–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
ee0477ad1f0678c9fc5b4c12d342ec6883fc743a43957edb1dd48a97ba1faf92
Seed
4dc283bed3480f22802744b9b4eb5705a54fc416014a582c1243d48e260b28b4 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
fedeb590eac6ff4deae176afd95dae5a
Commitment
Batch 72,146, Merkle root 61b6d00b160a5e404c9ea5fca197c73bf2f18831baed44951463e385ab494920. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 6026c0affc130050a0b5e7c5cd54d8635e945e955f203d98e6089b3620479cc8
  2. bdc430a8edfcbdf485b7d485aca00157232e9a3a6e5d45fa2618240fb1dbef0f
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.