Degen Protocol
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Session against the house

Slot

ended Play money · 5838b4e17fb5250adf86f92a98e45c95

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
89,254 play
Bettor's net
-110,746 play
Return
44.63%

Results by spin

Final
Spins
200
played
Pace
48.1/min
overall 43.2/min
Biggest swing
+9,627
Seat 1 · spin 23

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

SeatNetRateStreak
gbb-110,746-55,373.0 play/100lost 15

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
1001,000––Lemon–00× the bet
991,000Orange–Bell–00× the bet
981,000BAROrangeCherry–00× the bet
971,000PlumLemonLemonMixed fruit3,0003× the bet
961,000–7Lemon–00× the bet
951,000CherryOrangePlumCherry1,0001× the bet
941,000Bell–Lemon–00× the bet
931,000CherryBellBellCherry1,0001× the bet
921,000–Lemon––00× the bet
911,000Cherry7BellCherry1,0001× the bet
901,000–Lemon––00× the bet
891,000LemonOrangeCherry–00× the bet
881,000–BAROrange–00× the bet
871,000PlumPlum––00× the bet
861,000CherryPlumBellCherry1,0001× the bet
851,000OrangePlum––00× the bet
841,000LemonBell––00× the bet
831,000––BAR–00× the bet
821,000Orange–Cherry–00× the bet
811,000Bell–BAR–00× the bet
801,000–BAR––00× the bet
791,000BellCherry––00× the bet
781,000LemonCherry––00× the bet
771,000–LemonBAR–00× the bet
761,000–7Orange–00× the bet
751,000Cherry7PlumCherry1,0001× the bet
741,000Plum–Orange–00× the bet
731,000BARBellOrange–00× the bet
721,000LemonCherryLemon–00× the bet
711,000–Orange––00× the bet
701,000OrangeCherryOrange–00× the bet
691,000–Cherry––00× the bet
681,000OrangeOrangePlumMixed fruit3,0003× the bet
671,000OrangeLemonCherry–00× the bet
661,000BellCherryOrange–00× the bet
651,000–LemonOrange–00× the bet
641,000Bell7Orange–00× the bet
631,000Cherry––Cherry1,0001× the bet
621,000LemonBellCherry–00× the bet
611,000BAR–––00× the bet
601,000BellLemonPlum–00× the bet
591,000LemonOrangeLemonMixed fruit3,0003× the bet
581,000OrangeCherry––00× the bet
571,000OrangeLemon––00× the bet
561,000BAROrangeBAR–00× the bet
551,000LemonPlumOrangeMixed fruit3,0003× the bet
541,000––Orange–00× the bet
531,000LemonBellBell–00× the bet
521,000–Bell––00× the bet
511,000LemonBellLemon–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
5ba571b19bdc537979095a519385af7f8e7023361fa7fb7747153d86460835ab
Seed
58bf1d3ed08bf18db9078a22906f1ecaeb4fee9d1de3aeac34e4f3260bb55934 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
57a03bd428e1177249418aaa4d5bc572
Commitment
Batch 67,924, Merkle root 97e13a30b7982312adce47062c17c9e714bcaeaa8e0845f7c1189d77d64a1bf4. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. baa471c2bbccc579f67fcf4d85ac09e853878545c957136ecb83229fb8146960
  2. 1f13d2354a21e76ef1f643922c2a51eae19d253715d5d2d76f236c5ce82ac997
  3. 61bdd610c6bd9699423df7deb6964d114ac5f070951a82907a93bdd9b4ed05d0
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.