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

Slot

Play moneyended

c9b18a2e67ee315cead8815c9c074b8f

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
192,508 play
Bettor's net
-7,492 play
Return
96.25%

Results by spin

Final
Spins
200
played
Pace
45.5/min
overall 45.9/min
Biggest swing
+19,000
Seat 1 · spin 69

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

SeatNetRateStreak
gbb-7,492-3,746.0 play/100lost 3

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
501,000Plum–Bell–00× the bet
491,000CherryLemonLemonCherry1,0001× the bet
481,0007OrangeOrange–00× the bet
471,000CherryOrange–Cherry1,0001× the bet
461,000Lemon–Plum–00× the bet
451,000CherryCherry–Two cherries10,62710.6271× the bet
441,000Orange–––00× the bet
431,000LemonBellOrange–00× the bet
421,000Orange–Cherry–00× the bet
411,000–PlumCherry–00× the bet
401,000OrangeLemonBell–00× the bet
391,000Plum–Bell–00× the bet
381,000BARLemonOrange–00× the bet
371,000–CherryBAR–00× the bet
361,000CherryPlumPlumCherry1,0001× the bet
351,000OrangeBAR––00× the bet
341,000CherryLemonBellCherry1,0001× the bet
331,000–Orange––00× the bet
321,000BAR–Lemon–00× the bet
311,000BellLemon––00× the bet
301,000–PlumOrange–00× the bet
291,000–CherryBell–00× the bet
281,000CherryBAROrangeCherry1,0001× the bet
271,000Orange–Bell–00× the bet
261,000CherryBellLemonCherry1,0001× the bet
251,000OrangeLemon––00× the bet
241,000Plum7BAR–00× the bet
231,000PlumLemonBell–00× the bet
221,000CherryCherryOrangeTwo cherries10,62710.6271× the bet
211,000OrangePlum––00× the bet
201,000LemonCherryOrange–00× the bet
191,000PlumLemonLemonMixed fruit3,0003× the bet
181,000PlumOrangeCherry–00× the bet
171,000BAR–Orange–00× the bet
161,000PlumLemonBell–00× the bet
151,000LemonCherryCherry–00× the bet
141,000PlumPlumOrangeMixed fruit3,0003× the bet
131,000LemonPlum––00× the bet
121,000–LemonCherry–00× the bet
111,000OrangeBARLemon–00× the bet
101,000Cherry––Cherry1,0001× the bet
91,000Lemon–––00× the bet
81,000PlumLemonOrangeMixed fruit3,0003× the bet
71,000–OrangeCherry–00× the bet
61,000PlumLemonCherry–00× the bet
51,000PlumCherry––00× the bet
41,000PlumBellLemon–00× the bet
31,000Orange–Orange–00× the bet
21,0007–BAR–00× the bet
11,000Lemon–Lemon–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
481f4dc3a661268188181944724ffd1f7825c7824129bb8f944851036fb1e3f4
Seed
f5077c09c04b8731a123fea4655bb257ed4cdd657b524d040bb89d3e168ca8c9 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
6223cc9aee0e035bb2aeab06f3a58a5d
Commitment
Batch 50,340, Merkle root 38a939352a09faaac537020ad01848d495672b528c3383cd3af4983688716648. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. cc4e5dbff561d3ed174553b975e444debbc1c6052ed0c5ebb410b5cc5078a375
  2. ab1c88ba445d7272951c36dfcd10fc700fda642e0de9a5a18606037dc91c7bfd
  3. 555aa74cc8dad2d4f7bafb409655b6d91e97811fc7083098f7fd848ca12b5498
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.