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

Slot

Play moneyended

1954f4bd4acda9a025434745d0e6bb07

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
266,135 play
Bettor's net
+66,135 play
Return
133.07%

Results by spin

Final
Spins
200
played
Pace
46.8/min
overall 46.8/min
Biggest swing
+39,000
Seat 1 · spin 127

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

SeatNetRateStreak
gbb+66,135+33,067.5 play/100won 1

Last spins

  1. 200Seat 1+2,000
  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
2001,000OrangePlumPlumMixed fruit3,0003× the bet
1991,000––Plum–00× the bet
1981,000BARCherryOrange–00× the bet
1971,0007CherryPlum–00× the bet
1961,000BAR–Lemon–00× the bet
1951,000–LemonBell–00× the bet
1941,000OrangeBellPlum–00× the bet
1931,000LemonOrangeCherry–00× the bet
1921,000–7––00× the bet
1911,000BellCherryBAR–00× the bet
1901,000BARCherry––00× the bet
1891,000OrangeOrangeBAR–00× the bet
1881,000LemonCherryBAR–00× the bet
1871,000BAR7Lemon–00× the bet
1861,000OrangeOrangeLemonMixed fruit3,0003× the bet
1851,000––7–00× the bet
1841,000CherryLemonBellCherry1,0001× the bet
1831,000BARCherryCherry–00× the bet
1821,000CherryCherryCherryThree cherries40,00040× the bet
1811,000Cherry7–Cherry1,0001× the bet
1801,000–BARLemon–00× the bet
1791,0007OrangePlum–00× the bet
1781,000OrangePlumLemonMixed fruit3,0003× the bet
1771,000BAR7BARSevens, bars, bells12,00012× the bet
1761,000Lemon–Plum–00× the bet
1751,000LemonOrangeOrangeMixed fruit3,0003× the bet
1741,000OrangeOrangeOrangeThree oranges20,00020× the bet
1731,000Lemon–––00× the bet
1721,000PlumOrangeCherry–00× the bet
1711,000PlumBARCherry–00× the bet
1701,000LemonCherryBell–00× the bet
1691,000BAR–BAR–00× the bet
1681,000LemonCherryBell–00× the bet
1671,000Orange–Plum–00× the bet
1661,000Orange–Orange–00× the bet
1651,000OrangeLemonLemonMixed fruit3,0003× the bet
1641,000BellLemonPlum–00× the bet
1631,000Plum–Orange–00× the bet
1621,000BellCherry––00× the bet
1611,000OrangeLemonBell–00× the bet
1601,000–OrangeCherry–00× the bet
1591,000BellOrange––00× the bet
1581,000CherryOrangeLemonCherry1,0001× the bet
1571,0007CherryOrange–00× the bet
1561,000–Orange––00× the bet
1551,000Orange–Orange–00× the bet
1541,000Plum–Cherry–00× the bet
1531,000BellCherryOrange–00× the bet
1521,000PlumOrange7–00× the bet
1511,000OrangeOrangeLemonMixed fruit3,0003× 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
9cb252c10b73c839481562cd04542b7267221e1910f70760a188731caa8dda17
Seed
224a58e972180813946e47de671625c5ddf6a61e72e98e83bb70f0bb7f1a37f7 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
468c49970b153fbf172d3f78e276c3ff
Commitment
Batch 58,302, Merkle root 123e5255a4239071040cd5f9c99b27a50e9936c361695bdc0f8fb797e917fb97. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. e5ece21da2be189762fe176cd87d3837b27eec8a440a81e173354adeb7c0dc59
  2. e1d0f0be8b34a4024e51596e2663d836c79cad4d53c153109ad8b32f6e6f7b35
  3. 4eaf9408567b456929e35f786c65e0132479c9ee00e7ec453a617b748329bf4c
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.