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

Slot

Play moneyended

37d77cb636b02c56cc7d679a4ed26af1

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
354,881 play
Bettor's net
+154,881 play
Return
177.44%

Results by spin

Final
Spins
200
played
Pace
46.7/min
overall 46.7/min
Biggest swing
+49,000
Seat 1 · spin 45

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

SeatNetRateStreak
gbb+154,881+77,440.5 play/100lost 21

Last spins

  1. 200Even0
  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
501,000LemonOrangeCherry–00× the bet
491,000OrangeOrangeLemonMixed fruit3,0003× the bet
481,000LemonLemon––00× the bet
471,000–LemonLemon–00× the bet
461,000PlumLemon––00× the bet
451,000BellBellBellThree bells50,00050× the bet
441,000LemonOrangePlumMixed fruit3,0003× the bet
431,000BARBARLemon–00× the bet
421,000PlumOrangeLemonMixed fruit3,0003× the bet
411,000OrangeBellOrange–00× the bet
401,000LemonLemon––00× the bet
391,000BellPlum––00× the bet
381,000CherryBARCherryCherry1,0001× the bet
371,000Plum7Orange–00× the bet
361,000CherryBellBellCherry1,0001× the bet
351,000Bell–BAR–00× the bet
341,000PlumLemonLemonMixed fruit3,0003× the bet
331,000BellPlum––00× the bet
321,000LemonOrange7–00× the bet
311,000BellPlumLemon–00× the bet
301,000OrangeOrangeOrangeThree oranges20,00020× the bet
291,000BAR–Lemon–00× the bet
281,000LemonPlumPlumMixed fruit3,0003× the bet
271,000CherryBellCherryCherry1,0001× the bet
261,000OrangeBellOrange–00× the bet
251,000Cherry––Cherry1,0001× the bet
241,000–LemonPlum–00× the bet
231,000CherryOrange–Cherry1,0001× the bet
221,000–CherryPlum–00× the bet
211,000–LemonBAR–00× the bet
201,000–LemonBAR–00× the bet
191,000LemonLemonBAR–00× the bet
181,000–LemonOrange–00× the bet
171,0007OrangeBell–00× the bet
161,000–OrangeBAR–00× the bet
151,000CherryLemonOrangeCherry1,0001× the bet
141,000BellBellPlum–00× the bet
131,000–CherryCherry–00× the bet
121,000LemonOrangePlumMixed fruit3,0003× the bet
111,000BAR–Lemon–00× the bet
101,000LemonBARBAR–00× the bet
91,000CherryBellCherryCherry1,0001× the bet
81,000LemonBellLemon–00× the bet
71,000––Plum–00× the bet
61,000BellLemon––00× the bet
51,000LemonLemonOrangeMixed fruit3,0003× the bet
41,000–PlumOrange–00× the bet
31,000Cherry–BellCherry1,0001× the bet
21,000CherryBellPlumCherry1,0001× the bet
11,000LemonLemonLemonThree lemons15,00015× 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
031465920f53b29b172b2fb7455461f5af4d6f822548f9f08200606f5e0e5d51
Seed
49bdaf33715b3d0749043d37927b7f38d3f49c6423f983ea5b7ac8e8593eaa88 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
292d5739ef96841b5994c99b54054820
Commitment
Batch 54,422, Merkle root 114eaa8e1984211df4bade3be8308156509f813d15781cfaba4f9d1ee526979d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. de1cf8b2cfbdefda73229ab3641cdf3c5b11c21d033da4900aeba7fe713f52c2
  2. 4aa30ea05cb811af5fc71c893ede48a19c7560ee1723266d550259c44bb24f20
  3. ff2df8d7d6fe59447d08c31afb40dde373fc4e4b9efaa2218c415a23b28affe3
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.