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Degen Protocol USDC · ETHBase Sepolia · testnet
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Session against the house

Slot

Play moneyended

e363209767e01d497f7abe3e3c362f7d

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
230,135 play
Bettor's net
+30,135 play
Return
115.07%

Results by spin

Final
Spins
200
played
Pace
40.8/min
overall 41.6/min
Biggest swing
+19,000
Seat 1 · spin 26

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

SeatNetRateStreak
gbb+30,135+15,067.5 play/100won 1

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000OrangeBell––00× the bet
991,000–OrangeLemon–00× the bet
981,000BellLemon––00× the bet
971,000Bell–Bell–00× the bet
961,0007Cherry7–00× the bet
951,000BAROrangeOrange–00× the bet
941,000–OrangeCherry–00× the bet
931,000PlumOrange––00× the bet
921,000OrangeCherryOrange–00× the bet
911,000LemonCherry7–00× the bet
901,000Lemon–Bell–00× the bet
891,000OrangeCherryCherry–00× the bet
881,000Plum–––00× the bet
871,000CherryCherry–Two cherries10,62710.6271× the bet
861,000LemonBellOrange–00× the bet
851,000–OrangeOrange–00× the bet
841,000LemonLemonOrangeMixed fruit3,0003× the bet
831,000OrangePlumCherry–00× the bet
821,000––Bell–00× the bet
811,000OrangeCherryCherry–00× the bet
801,000CherryBARPlumCherry1,0001× the bet
791,000LemonCherryOrange–00× the bet
781,000OrangeOrangeCherry–00× the bet
771,000CherryCherryBARTwo cherries10,62710.6271× the bet
761,000CherryPlumPlumCherry1,0001× the bet
751,000–7Lemon–00× the bet
741,000LemonOrangeBell–00× the bet
731,000CherryLemonLemonCherry1,0001× the bet
721,000OrangeBARBAR–00× the bet
711,000–PlumLemon–00× the bet
701,000PlumBellCherry–00× the bet
691,000Lemon–Lemon–00× the bet
681,000CherryBell7Cherry1,0001× the bet
671,000Orange–7–00× the bet
661,000PlumOrangeLemonMixed fruit3,0003× the bet
651,000–BARPlum–00× the bet
641,000BellBellOrange–00× the bet
631,000LemonLemonLemonThree lemons15,00015× the bet
621,000–Bell––00× the bet
611,000BAR–BAR–00× the bet
601,000–BellOrange–00× the bet
591,000OrangeOrangeBAR–00× the bet
581,000–BellOrange–00× the bet
571,000Cherry7BARCherry1,0001× the bet
561,000Orange–Cherry–00× the bet
551,000CherryCherryBellTwo cherries10,62710.6271× the bet
541,000OrangeCherryBell–00× the bet
531,0007–Orange–00× the bet
521,000––Plum–00× the bet
511,000BAROrange––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
27d755a009b1d630576ace2c1e3793492739cc3700cd0bb1c70a77d035833bf4
Seed
4b94444d7222575e2b354b1c944d7be4af9d97e818d78583e9eebfebb288bb8b SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
530a76913cb18638bb7e973b2bffa4b5
Commitment
Batch 47,568, Merkle root 78e82fad25f6972579b55642e83cc86e219056315aa1bfa0086d6f007dcb4c1b. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. f8722045bf95a38b8df685667614893f9a3383b348e07eafc6717fee904a00cc
  2. 1da63ad5c250bdba0dcda7f103d146f6e1a7d931ad20ad5548024e15a7459ccf
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.