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

Slot

Play moneyended

718e6e699c3d56f4a3b13f74b6e3829a

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
241,254 play
Bettor's net
+41,254 play
Return
120.63%

Results by spin

Final
Spins
200
played
Pace
42.1/min
overall 42.1/min
Biggest swing
+39,000
Seat 1 · spin 128

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

SeatNetRateStreak
gbb+41,254+20,627.0 play/100lost 1

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. 190Even0
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
1501,000BellCherryPlum–00× the bet
1491,000LemonOrangeCherry–00× the bet
1481,000Bell–Plum–00× the bet
1471,000LemonPlumBell–00× the bet
1461,000–CherryOrange–00× the bet
1451,000Lemon–Lemon–00× the bet
1441,000Lemon–––00× the bet
1431,000LemonPlumLemonMixed fruit3,0003× the bet
1421,000––Plum–00× the bet
1411,000LemonLemonPlumMixed fruit3,0003× the bet
1401,000Cherry–CherryCherry1,0001× the bet
1391,000BARBellLemon–00× the bet
1381,000Lemon–Cherry–00× the bet
1371,000BellCherryLemon–00× the bet
1361,000Cherry–LemonCherry1,0001× the bet
1351,000Lemon–Lemon–00× the bet
1341,000BellCherry––00× the bet
1331,000Lemon–––00× the bet
1321,000OrangeLemonLemonMixed fruit3,0003× the bet
1311,000BellBellOrange–00× the bet
1301,000PlumPlumPlumThree plums30,00030× the bet
1291,000PlumCherryPlum–00× the bet
1281,000CherryCherryCherryThree cherries40,00040× the bet
1271,000BellPlumOrange–00× the bet
1261,000OrangeOrangePlumMixed fruit3,0003× the bet
1251,000OrangeBell––00× the bet
1241,000PlumLemon––00× the bet
1231,000Orange7Plum–00× the bet
1221,000BARBellLemon–00× the bet
1211,000PlumPlum––00× the bet
1201,000LemonBARPlum–00× the bet
1191,000PlumPlumBell–00× the bet
1181,000–OrangeBAR–00× the bet
1171,000OrangeOrangeLemonMixed fruit3,0003× the bet
1161,000LemonBellCherry–00× the bet
1151,000Lemon–Lemon–00× the bet
1141,000Plum–BAR–00× the bet
1131,000Cherry7CherryCherry1,0001× the bet
1121,000BellLemonLemon–00× the bet
1111,000Orange–Orange–00× the bet
1101,000––Cherry–00× the bet
1091,000CherryPlum–Cherry1,0001× the bet
1081,000BAR–Cherry–00× the bet
1071,000OrangeLemonPlumMixed fruit3,0003× the bet
1061,000OrangeOrangeOrangeThree oranges20,00020× the bet
1051,000LemonPlumBell–00× the bet
1041,000OrangeCherryCherry–00× the bet
1031,000LemonCherryPlum–00× the bet
1021,000–BARBell–00× the bet
1011,000Lemon–Orange–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
ece27683e4e5b63c681191dec78ea53449d01e022e2119d7fab17c816c16373c
Seed
5f546e78bcb70898d5ed73ee6a0d7260db9d5cbd587f3f0bc77ab785c50913bf SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
f48e296db1a2aae489ad0e122e89de38
Commitment
Batch 48,157, Merkle root bfbd4414c658ee1c33114cfdcbd9fb9925d6196c2c7c1fc0cfe1576cbc0926a9. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 19e451578ff824967fce5eb0396645a1695c22c22da66f287d17951f8d50441d
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.