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

Slot

Play moneyended

045657a566ac25a662f5b8ab50f0979f

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
218,508 play
Bettor's net
+18,508 play
Return
109.25%

Results by spin

Final
Spins
200
played
Pace
47.7/min
overall 47.1/min
Biggest swing
+29,000
Seat 1 · spin 99

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

SeatNetRateStreak
gbb+18,508+9,254.0 play/100lost 2

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
2001,000CherryLemonLemonCherry1,0001× the bet
1991,000OrangeLemon––00× the bet
1981,000–OrangePlum–00× the bet
1971,000OrangePlumOrangeMixed fruit3,0003× the bet
1961,000LemonPlumCherry–00× the bet
1951,000LemonBellLemon–00× the bet
1941,000BellOrangeBell–00× the bet
1931,000LemonBell––00× the bet
1921,0007CherryLemon–00× the bet
1911,000Plum–––00× the bet
1901,000PlumOrangeOrangeMixed fruit3,0003× the bet
1891,000–OrangePlum–00× the bet
1881,0007BARLemon–00× the bet
1871,000Lemon–Orange–00× the bet
1861,000PlumLemonLemonMixed fruit3,0003× the bet
1851,000LemonOrangeBell–00× the bet
1841,000Lemon–Lemon–00× the bet
1831,000CherryLemon–Cherry1,0001× the bet
1821,000OrangeBellCherry–00× the bet
1811,000–BellOrange–00× the bet
1801,000LemonLemonOrangeMixed fruit3,0003× the bet
1791,000LemonOrange––00× the bet
1781,000CherryLemonPlumCherry1,0001× the bet
1771,000Bell–––00× the bet
1761,000PlumLemonLemonMixed fruit3,0003× the bet
1751,000Lemon–Cherry–00× the bet
1741,000CherryPlumBellCherry1,0001× the bet
1731,000OrangePlum––00× the bet
1721,000–LemonLemon–00× the bet
1711,000BellLemonLemon–00× the bet
1701,000Plum–Cherry–00× the bet
1691,000LemonLemonPlumMixed fruit3,0003× the bet
1681,000BellCherry––00× the bet
1671,000OrangeLemonBell–00× the bet
1661,000Cherry–OrangeCherry1,0001× the bet
1651,000Lemon–Orange–00× the bet
1641,000LemonLemonOrangeMixed fruit3,0003× the bet
1631,000CherryLemonBellCherry1,0001× the bet
1621,000LemonLemonBell–00× the bet
1611,000BellLemonCherry–00× the bet
1601,000PlumCherryBell–00× the bet
1591,000BellBellCherry–00× the bet
1581,000BAR–Bell–00× the bet
1571,000PlumBARPlum–00× the bet
1561,000––Cherry–00× the bet
1551,000CherryCherryPlumTwo cherries10,62710.6271× the bet
1541,000LemonPlumLemonMixed fruit3,0003× the bet
1531,000Bell–Lemon–00× the bet
1521,000–7––00× the bet
1511,000BellBellLemon–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
f7b88337c92458ad1723c4f75c2496179f4840fd29e282392d5d3f880918cfe3
Seed
9ff0ae930e97c88ee1316601f9e9e72175c55085aee10d27d3fc387a6c4c961e SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
93c2d473730c10afeafea62528d21069
Commitment
Batch 52,757, Merkle root cce2261c747031762bacf89cd7510dc9dd3151ac818bbc5d5e6f1f99da8c1492. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 4f92603ad9351a9d1310d25714edcf4d1a038cf4ff525564932f7976c21b462f
  2. d50b42ded1de7722002b05ee79c2df8a557be2f11f242bf4be356501e9c0bb7a
  3. c66358715493d9c65dd1d167ac8cecd95f50af726f38bad24ed8a7b5232cdb43
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.