Degen Protocol
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Session against the house

Slot

ended Play money · c9521cbade7a8914b6b9a121882c9354

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
170,627 play
Bettor's net
-29,373 play
Return
85.31%

Results by spin

Final
Spins
200
played
Pace
47.8/min
overall 47.3/min
Biggest swing
+39,000
Seat 1 · spin 37

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

SeatNetRateStreak
gbb-29,373-14,686.5 play/100won 1

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000OrangeOrangePlumMixed fruit3,0003× the bet
991,000––––00× the bet
981,000OrangeLemonCherry–00× the bet
971,000Lemon–Orange–00× the bet
961,000–LemonOrange–00× the bet
951,000Lemon–Lemon–00× the bet
941,000OrangeBAROrange–00× the bet
931,000LemonPlum––00× the bet
921,000PlumLemonOrangeMixed fruit3,0003× the bet
911,000PlumOrangeBell–00× the bet
901,0007Bell––00× the bet
891,000BellCherryBell–00× the bet
881,000PlumCherry––00× the bet
871,000PlumBellBell–00× the bet
861,000OrangeBellBell–00× the bet
851,000BAR–Bell–00× the bet
841,000–CherryOrange–00× the bet
831,000–Cherry––00× the bet
821,000PlumCherry––00× the bet
811,000BARCherryCherry–00× the bet
801,000–Orange––00× the bet
791,000OrangeBellPlum–00× the bet
781,000––Bell–00× the bet
771,000Plum–Lemon–00× the bet
761,000LemonCherry––00× the bet
751,000OrangePlumBAR–00× the bet
741,000OrangePlumLemonMixed fruit3,0003× the bet
731,000–PlumBell–00× the bet
721,000LemonOrangeLemonMixed fruit3,0003× the bet
711,000Bell–Orange–00× the bet
701,000–CherryOrange–00× the bet
691,000LemonLemonPlumMixed fruit3,0003× the bet
681,000PlumBellLemon–00× the bet
671,000BAR–––00× the bet
661,000–LemonCherry–00× the bet
651,000BARLemonBell–00× the bet
641,000BARCherryCherry–00× the bet
631,000–7––00× the bet
621,000LemonLemon––00× the bet
611,000––––00× the bet
601,000PlumOrangePlumMixed fruit3,0003× the bet
591,000BellPlum––00× the bet
581,000–OrangeCherry–00× the bet
571,000CherryOrange–Cherry1,0001× the bet
561,000LemonLemonOrangeMixed fruit3,0003× the bet
551,000––Plum–00× the bet
541,000–BellPlum–00× the bet
531,000OrangeLemonCherry–00× the bet
521,000OrangeLemonBAR–00× the bet
511,000BellLemonLemon–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
7c89b638b9dc61eca554c66c7d58f5b80dec9cab7e3359bd5bcc894b298f0fb8
Seed
526ff1e088e424a43c3437ab5a8f7a114e159bbd13391a792af611a3a0fffb71 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
897de4e7298920447122846590b5d0e0
Commitment
Batch 68,590, Merkle root f7da60863aae01206f0ec28efec61bc7df2432d438fc8b63ddeaef6914e2845e. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. ebef0b5cd771f09ab6d0c301b5a12ee64adc8c4e8ee82807b61942432d00f22a
  2. 4f85d48f86ad40614a1c3e2451c77ad20aed9faabf5ed67aeb95376edc784ed8
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.