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

Slot

Play moneyended

82b8cb39fb78c15d70d554356794d25f

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
251,254 play
Bettor's net
+51,254 play
Return
125.63%

Results by spin

Final
Spins
200
played
Pace
46.3/min
overall 45.9/min
Biggest swing
+49,000
Seat 1 · spin 38

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

SeatNetRateStreak
gbb+51,254+25,627.0 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
501,000PlumPlumLemonMixed fruit3,0003× the bet
491,000––Plum–00× the bet
481,000OrangeLemonCherry–00× the bet
471,000BellBellBellThree bells50,00050× the bet
461,000BARPlumCherry–00× the bet
451,000Plum–BAR–00× the bet
441,0007–Plum–00× the bet
431,0007–Plum–00× the bet
421,000LemonLemonLemonThree lemons15,00015× the bet
411,000OrangePlumLemonMixed fruit3,0003× the bet
401,000BellOrangePlum–00× the bet
391,000PlumPlum––00× the bet
381,000BellBellBellThree bells50,00050× the bet
371,000CherryCherryLemonTwo cherries10,62710.6271× the bet
361,000OrangeBellCherry–00× the bet
351,000–LemonCherry–00× the bet
341,000LemonLemonCherry–00× the bet
331,000LemonLemonPlumMixed fruit3,0003× the bet
321,0007Orange––00× the bet
311,000–Cherry––00× the bet
301,000Orange–BAR–00× the bet
291,000Bell–Orange–00× the bet
281,000–LemonBAR–00× the bet
271,000Orange7Cherry–00× the bet
261,000Lemon–Orange–00× the bet
251,000CherryBellLemonCherry1,0001× the bet
241,000LemonLemonLemonThree lemons15,00015× the bet
231,000Orange–Cherry–00× the bet
221,000Cherry––Cherry1,0001× the bet
211,000–Cherry––00× the bet
201,000CherryBellCherryCherry1,0001× the bet
191,000Lemon–––00× the bet
181,000OrangeLemonCherry–00× the bet
171,000OrangeCherryOrange–00× the bet
161,0007–Bell–00× the bet
151,000–PlumOrange–00× the bet
141,000OrangeCherry––00× the bet
131,000CherryOrangeCherryCherry1,0001× the bet
121,000Plum–––00× the bet
111,000Cherry–CherryCherry1,0001× the bet
101,000–CherryCherry–00× the bet
91,000––Bell–00× the bet
81,000LemonPlumLemonMixed fruit3,0003× the bet
71,000–Orange––00× the bet
61,000LemonBARLemon–00× the bet
51,000OrangeCherryBell–00× the bet
41,000CherryBellLemonCherry1,0001× the bet
31,000–CherryLemon–00× the bet
21,000––Cherry–00× the bet
11,000–LemonCherry–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
2bbe69e0a966d76aa939e0bc878182adc6c82a1a559486f0280412b40811be61
Seed
f9c78771310ae9cd1039150edc20024d9b7ccc2623a265c6807a28384f79f349 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
0f9eb9b115a0ff1341a0305794919c18
Commitment
Batch 60,455, Merkle root 2820a765b6654c115001971ddf9574e8ea5154a631dfe03d65680b0339e6b544. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 6a5db8b75cc99c16ff98aac07d55bd0493d4c438231736999344737fb81dae1e
  2. 81f5dd79cdaef9089c69c578185ec6a07a07816eebc4f6b19bea5f053391d2cc
  3. 1fe1f4f5309c32448c0d22f8b220dfd3fc9f352288e1175b30fb7fbf648e7dc7
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.