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

Slot

Play moneyended

66e3e594469d1a835ac55e4ee2a7645b

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
326,254 play
Bettor's net
+126,254 play
Return
163.13%

Results by spin

Final
Spins
200
played
Pace
47.4/min
overall 47.3/min
Biggest swing
+49,000
Seat 1 · spin 105

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

SeatNetRateStreak
gbb+126,254+63,127.0 play/100lost 5

Last spins

  1. 200Even0
  2. 199Even0
  3. 198Even0
  4. 197Even0
  5. 196Even0
  6. 195Seat 1+39,000
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
1501,000Orange–7–00× the bet
1491,000LemonLemonLemonThree lemons15,00015× the bet
1481,000BellBARLemon–00× the bet
1471,000Plum–––00× the bet
1461,000Plum7Orange–00× the bet
1451,000CherryBellOrangeCherry1,0001× the bet
1441,000LemonCherry––00× the bet
1431,000LemonOrange––00× the bet
1421,0007Lemon––00× the bet
1411,000BARPlumLemon–00× the bet
1401,000PlumLemon––00× the bet
1391,000–LemonOrange–00× the bet
1381,000OrangeLemonOrangeMixed fruit3,0003× the bet
1371,000LemonBellPlum–00× the bet
1361,000––Orange–00× the bet
1351,000–LemonOrange–00× the bet
1341,000Bell–Bell–00× the bet
1331,000–Cherry––00× the bet
1321,000OrangeOrangeCherry–00× the bet
1311,000BellBARLemon–00× the bet
1301,000BARCherryCherry–00× the bet
1291,000PlumBARBell–00× the bet
1281,000PlumBell––00× the bet
1271,000–BellLemon–00× the bet
1261,000BellLemon––00× the bet
1251,000–OrangeOrange–00× the bet
1241,000–Cherry––00× the bet
1231,000OrangeOrangeBAR–00× the bet
1221,000OrangeLemonPlumMixed fruit3,0003× the bet
1211,000–Lemon––00× the bet
1201,000LemonOrangeBell–00× the bet
1191,000PlumPlumBell–00× the bet
1181,000PlumLemonOrangeMixed fruit3,0003× the bet
1171,000BARPlumCherry–00× the bet
1161,000Plum–Lemon–00× the bet
1151,000OrangePlumLemonMixed fruit3,0003× the bet
1141,000LemonLemonCherry–00× the bet
1131,000–OrangePlum–00× the bet
1121,000PlumLemonOrangeMixed fruit3,0003× the bet
1111,000OrangeOrangeBell–00× the bet
1101,000PlumCherry––00× the bet
1091,000–PlumPlum–00× the bet
1081,000Bell–Plum–00× the bet
1071,000CherryLemon7Cherry1,0001× the bet
1061,000CherryLemonOrangeCherry1,0001× the bet
1051,000BellBellBellThree bells50,00050× the bet
1041,000–CherryBAR–00× the bet
1031,000LemonCherryOrange–00× the bet
1021,000OrangeOrangeCherry–00× the bet
1011,000LemonBARBell–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
8a5c4b43fd70ebecc30fe5b5c6ce5838b04cddd30e4804c68a28170886f76a20
Seed
d2784a921de00546f4252fb59801ed6633b6ffa8af0c199bb994dda39c3f5762 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
483bd6717f64b3917e479f624edab389
Commitment
Batch 48,788, Merkle root c1e674c6c6558bcb48ca0daaa9b0384f21faa10bd9c6b7e8eaad7b0d1c3af1b8. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 4c07bd9f9e7740377e4704bb1cf6941613ae90c92d7d06ee868064629fdd2f69
  2. ae2eef9f7b69c42ecc8e0d5745401b92a1173c7b2b9f2e0e99caecf5b128ce1e
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.