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

Slot

Play moneyended

6656a2ef74f8724d9dcb24390cec512e

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
132,881 play
Bettor's net
-67,119 play
Return
66.44%

Results by spin

Final
Spins
200
played
Pace
46.7/min
overall 47.1/min
Biggest swing
+14,000
Seat 1 · spin 79

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

SeatNetRateStreak
gbb-67,119-33,559.5 play/100lost 10

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
501,000Cherry–BellCherry1,0001× the bet
491,000CherryLemonOrangeCherry1,0001× the bet
481,000Plum–Lemon–00× the bet
471,000–PlumCherry–00× the bet
461,000OrangePlum––00× the bet
451,000LemonBAROrange–00× the bet
441,000PlumOrange7–00× the bet
431,0007Orange––00× the bet
421,000–LemonBell–00× the bet
411,000OrangeLemonLemonMixed fruit3,0003× the bet
401,000OrangeCherryCherry–00× the bet
391,000Cherry––Cherry1,0001× the bet
381,000LemonLemon––00× the bet
371,000PlumCherryOrange–00× the bet
361,000––Lemon–00× the bet
351,000OrangeLemon7–00× the bet
341,000–PlumOrange–00× the bet
331,000OrangeBellPlum–00× the bet
321,000BellBARPlum–00× the bet
311,000CherryOrange–Cherry1,0001× the bet
301,000–LemonBAR–00× the bet
291,000Cherry–OrangeCherry1,0001× the bet
281,000–LemonBAR–00× the bet
271,000PlumOrangeLemonMixed fruit3,0003× the bet
261,000LemonPlumPlumMixed fruit3,0003× the bet
251,000––Lemon–00× the bet
241,000–BARLemon–00× the bet
231,000BARCherryBell–00× the bet
221,000–Plum––00× the bet
211,000Cherry–BellCherry1,0001× the bet
201,000LemonCherryBAR–00× the bet
191,000OrangeLemon––00× the bet
181,000BellBAROrange–00× the bet
171,000–LemonBell–00× the bet
161,000BARBARPlum–00× the bet
151,000LemonOrange––00× the bet
141,000PlumPlum––00× the bet
131,000––Bell–00× the bet
121,000PlumOrange––00× the bet
111,000PlumLemon––00× the bet
101,000–BAROrange–00× the bet
91,000OrangeLemonBell–00× the bet
81,000PlumPlum––00× the bet
71,000LemonCherry––00× the bet
61,000BellLemon––00× the bet
51,000LemonLemon––00× the bet
41,000LemonOrange––00× the bet
31,000––Lemon–00× the bet
21,000–Cherry7–00× the bet
11,000LemonPlum––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
cabcc67433ce5a6c95902db412606859729b0435c530416d2eff8f403f1d6829
Seed
0d30e545f6a7cb57b38f7dd7eec8fc951943c9ee23a732d7c153e914fdf71124 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
550587d83a27f1faf658e064b2c15d04
Commitment
Batch 48,994, Merkle root 3fba89e0755c5ce35c3bd351f5e1b15d74ce3b6c0f603a07436bee176a873cfb. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 7e8030e36d38d10c3e3f08a34c2eabdbc64901adb6083f09695ca7c2d80d7141
  2. e88e1557c62d849534bd4cbf1376404016273eadec01f6aaaae14430dde2ae54
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.