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

Slot

Play moneyended

76c0ec24734b6ae22ce2a08163630017

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
312,389 play
Bettor's net
+112,389 play
Return
156.19%

Results by spin

Final
Spins
200
played
Pace
47.0/min
overall 47.1/min
Biggest swing
+49,000
Seat 1 · spin 14

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

SeatNetRateStreak
gbb+112,389+56,194.5 play/100lost 6

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
2001,000CherryBell–Cherry1,0001× the bet
1991,000OrangeOrange––00× the bet
1981,0007PlumLemon–00× the bet
1971,000OrangeOrange––00× the bet
1961,000PlumOrange––00× the bet
1951,000Orange7Lemon–00× the bet
1941,000–LemonPlum–00× the bet
1931,000OrangeOrangeLemonMixed fruit3,0003× the bet
1921,000PlumLemonLemonMixed fruit3,0003× the bet
1911,000Orange–Cherry–00× the bet
1901,000BellBellLemon–00× the bet
1891,000–7––00× the bet
1881,0007PlumPlum–00× the bet
1871,000LemonLemonOrangeMixed fruit3,0003× the bet
1861,000Lemon–Lemon–00× the bet
1851,000CherryCherry7Two cherries10,62710.6271× the bet
1841,000LemonLemonLemonThree lemons15,00015× the bet
1831,000–Lemon––00× the bet
1821,000–BellBell–00× the bet
1811,000Cherry–LemonCherry1,0001× the bet
1801,000CherryOrangeLemonCherry1,0001× the bet
1791,000OrangeOrangeOrangeThree oranges20,00020× the bet
1781,000LemonPlumLemonMixed fruit3,0003× the bet
1771,000LemonPlum7–00× the bet
1761,000BAR–Plum–00× the bet
1751,000LemonCherryOrange–00× the bet
1741,000Orange–Lemon–00× the bet
1731,000LemonOrangeBell–00× the bet
1721,000Lemon–Orange–00× the bet
1711,000Bell–––00× the bet
1701,000Plum7Orange–00× the bet
1691,000CherryLemonOrangeCherry1,0001× the bet
1681,000OrangeBARLemon–00× the bet
1671,000Plum–Orange–00× the bet
1661,000–OrangePlum–00× the bet
1651,000Lemon–Lemon–00× the bet
1641,000BAR–Plum–00× the bet
1631,000OrangeCherry––00× the bet
1621,000BellLemonBell–00× the bet
1611,000–Cherry––00× the bet
1601,000Orange–Lemon–00× the bet
1591,000––––00× the bet
1581,000–PlumLemon–00× the bet
1571,0007Lemon––00× the bet
1561,000Orange7Bell–00× the bet
1551,000LemonOrangeCherry–00× the bet
1541,000PlumOrangeLemonMixed fruit3,0003× the bet
1531,000–BellBell–00× the bet
1521,000Orange–Bell–00× the bet
1511,000Orange–Plum–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
c6acc21c9c74c6e48ff708cf78ebdb2d71d73738387e1f609f33c4e703402638
Seed
6179adcedb9f11aefa7f4139b6effe6e822e74518290e04b81df67a4da934468 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
4d4ba58fe429ca73634b1c63dc4428ec
Commitment
Batch 49,670, Merkle root ea1b5a0fe0647525165a26e1d066b2da236cb7c040afa947c9541a09b05ef0b3. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 370560d747fb6d1bdf4da6d0fe577c6a69133afd56e5afdb5a17d8a4084983df
  2. 7ae311006f6a50cc32fdcab30d962164c9801806bf64dd86adb32d50ad94a5f5
  3. 6673ce4f9b3342f0f442b146a502cc26604e700c84ecb4b2bd3a6b39e92c2074
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.