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

Slot

Play moneyended

23c1c4c17ca83f32cea0fadcceb76ca0

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
323,508 play
Bettor's net
+123,508 play
Return
161.75%

Results by spin

Final
Spins
200
played
Pace
46.5/min
overall 46.7/min
Biggest swing
+49,000
Seat 1 · spin 93

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

SeatNetRateStreak
gbb+123,508+61,754.0 play/100lost 8

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000OrangePlumPlumMixed fruit3,0003× the bet
991,000CherryBellOrangeCherry1,0001× the bet
981,000CherryOrangePlumCherry1,0001× the bet
971,000Orange–Orange–00× the bet
961,000LemonLemonPlumMixed fruit3,0003× the bet
951,000Orange7Orange–00× the bet
941,000Cherry––Cherry1,0001× the bet
931,000BellBellBellThree bells50,00050× the bet
921,000OrangeBARPlum–00× the bet
911,000OrangeBell––00× the bet
901,000CherryPlumOrangeCherry1,0001× the bet
891,000BellBAR––00× the bet
881,000–CherryOrange–00× the bet
871,000Lemon–––00× the bet
861,000PlumPlumPlumThree plums30,00030× the bet
851,000–OrangeLemon–00× the bet
841,000Bell–Plum–00× the bet
831,000OrangePlumLemonMixed fruit3,0003× the bet
821,000OrangeLemonOrangeMixed fruit3,0003× the bet
811,000BellOrangePlum–00× the bet
801,000LemonLemonPlumMixed fruit3,0003× the bet
791,000–77–00× the bet
781,000Lemon–Plum–00× the bet
771,000PlumPlumLemonMixed fruit3,0003× the bet
761,000OrangeBell7–00× the bet
751,000–BellPlum–00× the bet
741,000BAR–Lemon–00× the bet
731,000LemonBellPlum–00× the bet
721,000–BellOrange–00× the bet
711,000––––00× the bet
701,000LemonBellCherry–00× the bet
691,000Plum–––00× the bet
681,000Cherry7OrangeCherry1,0001× the bet
671,000BellPlumCherry–00× the bet
661,000LemonCherryOrange–00× the bet
651,000–Bell––00× the bet
641,000––Lemon–00× the bet
631,000BellLemonCherry–00× the bet
621,000–Cherry––00× the bet
611,000LemonLemonLemonThree lemons15,00015× the bet
601,000CherryPlumOrangeCherry1,0001× the bet
591,000LemonCherryCherry–00× the bet
581,000OrangeBAR7–00× the bet
571,000OrangeOrangeLemonMixed fruit3,0003× the bet
561,000OrangeOrangeBAR–00× the bet
551,000LemonPlum––00× the bet
541,000BellOrangeLemon–00× the bet
531,000CherryBARPlumCherry1,0001× the bet
521,000LemonOrangeLemonMixed fruit3,0003× the bet
511,000LemonLemon––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
65a27a35a7c40dd1d6d0b147ffc21cacc4ab57bc6d61cb3304cccdf9aae854f7
Seed
45d6d6b5dd5ffba4797741cadcb675a9a3db484a8d3c446d698e615a761f3c38 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
ea950d5619d90c45f7461a77c59403c4
Commitment
Batch 51,569, Merkle root d9af690a5c1d9ca3fe82c9c883a66df0a9f51c03098712f35d1471f090a11129. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 67d8079b450979eff2b4ec3c43e8761ef00f17e4f85f2ad5b3f895877352fce6
  2. 972cbbdbf89e68664f80082b57b0ba9447070f555dc7d4819c089f164b33b993
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.