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

Slot

Play moneyended

e0636b1fab72e8b40aedf0e42cbce589

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
129,881 play
Bettor's net
-70,119 play
Return
64.94%

Results by spin

Final
Spins
200
played
Pace
47.1/min
overall 46.8/min
Biggest swing
+29,000
Seat 1 · spin 105

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

SeatNetRateStreak
gbb-70,119-35,059.5 play/100lost 1

Last spins

  1. 200Even0
  2. 199Seat 1+9,627
  3. 198Even0
  4. 197Even0
  5. 196Even0
  6. 195Even0
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
1501,000Cherry–BARCherry1,0001× the bet
1491,000OrangePlum––00× the bet
1481,000CherryBAR–Cherry1,0001× the bet
1471,000BellLemon––00× the bet
1461,000LemonPlumOrangeMixed fruit3,0003× the bet
1451,000CherryBARLemonCherry1,0001× the bet
1441,000Bell–BAR–00× the bet
1431,000PlumLemonBell–00× the bet
1421,000–LemonLemon–00× the bet
1411,000Lemon–Lemon–00× the bet
1401,000CherryOrange–Cherry1,0001× the bet
1391,000LemonOrange––00× the bet
1381,000LemonBARPlum–00× the bet
1371,000BellLemon––00× the bet
1361,000OrangeOrangePlumMixed fruit3,0003× the bet
1351,000––Cherry–00× the bet
1341,000OrangeLemon––00× the bet
1331,000LemonCherryLemon–00× the bet
1321,000OrangeOrangeLemonMixed fruit3,0003× the bet
1311,000OrangeLemonOrangeMixed fruit3,0003× the bet
1301,0007–Orange–00× the bet
1291,000BellOrangePlum–00× the bet
1281,000Lemon–Plum–00× the bet
1271,000Bell–Orange–00× the bet
1261,000Bell–Lemon–00× the bet
1251,000BARLemonBAR–00× the bet
1241,0007LemonPlum–00× the bet
1231,000BAROrangePlum–00× the bet
1221,000–LemonLemon–00× the bet
1211,000BAR7––00× the bet
1201,000BellLemonCherry–00× the bet
1191,000–Plum––00× the bet
1181,000–BellOrange–00× the bet
1171,000LemonCherry––00× the bet
1161,000PlumBellBell–00× the bet
1151,000PlumLemonCherry–00× the bet
1141,000–LemonLemon–00× the bet
1131,000PlumOrangeBAR–00× the bet
1121,000PlumPlumOrangeMixed fruit3,0003× the bet
1111,000OrangeBARCherry–00× the bet
1101,000PlumCherryOrange–00× the bet
1091,000––BAR–00× the bet
1081,000PlumLemonLemonMixed fruit3,0003× the bet
1071,000PlumPlumCherry–00× the bet
1061,000–BellBell–00× the bet
1051,000PlumPlumPlumThree plums30,00030× the bet
1041,000PlumOrange––00× the bet
1031,000LemonBARBAR–00× the bet
1021,000LemonOrange7–00× the bet
1011,000Plum–Cherry–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
810459a586416b342fe83b0240c186b5b2992d9aaeb39b48cf6b284d223e281e
Seed
82a10568a969b4b3b3e36a2d5cf2072745b266401ec5c82d3c18b28ebfdfde12 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
440661248510a7964dd3ebe0536cd652
Commitment
Batch 48,736, Merkle root e90967e4d3b096d1fe4a568e2ce8ca42a90a4f1fb8d7c9dceb4b810f6a38f5f2. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 1cbd1c5d137c1163ebe595eeffb6ca0aa79eee3f5827638117223f462c9521c9
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.