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

Slot

Play moneyended

647b28c7ac915e19f262b3d59c01424f

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
224,000 play
Bettor's net
+24,000 play
Return
112.00%

Results by spin

Final
Spins
200
played
Pace
46.7/min
overall 46.7/min
Biggest swing
+29,000
Seat 1 · spin 53

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

SeatNetRateStreak
gbb+24,000+12,000.0 play/100won 1

Last spins

  1. 200Seat 1+2,000
  2. 199Even0
  3. 198Even0
  4. 197Even0
  5. 196Seat 1+19,000
  6. 195Even0
  7. 194Seat 1+2,000
  8. 193Seat 1+2,000
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
1501,000Cherry7LemonCherry1,0001× the bet
1491,000LemonCherryOrange–00× the bet
1481,000–LemonLemon–00× the bet
1471,000Orange–––00× the bet
1461,000––Bell–00× the bet
1451,000CherryLemonCherryCherry1,0001× the bet
1441,000CherryBell–Cherry1,0001× the bet
1431,000PlumOrangeOrangeMixed fruit3,0003× the bet
1421,000––Plum–00× the bet
1411,000Orange–Cherry–00× the bet
1401,000OrangeOrangeOrangeThree oranges20,00020× the bet
1391,000–OrangeLemon–00× the bet
1381,000LemonPlum––00× the bet
1371,000CherryLemonCherryCherry1,0001× the bet
1361,000LemonLemonCherry–00× the bet
1351,000–LemonPlum–00× the bet
1341,000LemonOrangeBell–00× the bet
1331,000–LemonPlum–00× the bet
1321,000CherryLemon–Cherry1,0001× the bet
1311,000–7Orange–00× the bet
1301,000––Plum–00× the bet
1291,000LemonCherryLemon–00× the bet
1281,000LemonBARLemon–00× the bet
1271,000OrangePlumLemonMixed fruit3,0003× the bet
1261,000–Lemon––00× the bet
1251,000Cherry–OrangeCherry1,0001× the bet
1241,000BARPlumCherry–00× the bet
1231,000Lemon–Lemon–00× the bet
1221,000LemonBellCherry–00× the bet
1211,000BARLemon––00× the bet
1201,000OrangeOrangeOrangeThree oranges20,00020× the bet
1191,000OrangeLemonLemonMixed fruit3,0003× the bet
1181,000LemonPlum––00× the bet
1171,000BellLemonCherry–00× the bet
1161,000LemonCherry––00× the bet
1151,000LemonOrangeCherry–00× the bet
1141,000OrangeLemonLemonMixed fruit3,0003× the bet
1131,000––Orange–00× the bet
1121,000Bell–BAR–00× the bet
1111,000BellOrangeOrange–00× the bet
1101,000CherryBell–Cherry1,0001× the bet
1091,000PlumBellOrange–00× the bet
1081,000LemonOrangeOrangeMixed fruit3,0003× the bet
1071,000OrangeLemonCherry–00× the bet
1061,000–BARLemon–00× the bet
1051,000OrangeCherry––00× the bet
1041,000LemonOrangePlumMixed fruit3,0003× the bet
1031,0007–Plum–00× the bet
1021,000–CherryBell–00× the bet
1011,000PlumBARCherry–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
1475c018161329e6588fca0b7218baf41e57a7f0b4a043e6b43b60a1a74b37c5
Seed
1dd9a997b9a18018cd93c4f0a583c8993cdd6f96dffaa26d6206fe09898e8446 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
55734527fec7a4be2ea39f4eba250b09
Commitment
Batch 54,474, Merkle root c734c094ddff46aec5319892eb47e31ec4f82da5eb4a9fdde7d36083cb0dcc7e. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 6e6c052e45714e6340bc17d1df18395c8c3ffb79abe76f260f9e05c8e4e095a5
  2. a8e112c1efc9b6337b7c2ea309f966c72e6689507262c1dbcc1703b43abc9357
  3. 15556377f5b1c12c2d30f93c48647b6686527ab558c4f0ceb241c5236c7c7db4
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.