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

Slot

Play moneyended

031d4a64d0de5293adf40aefd9b8a427

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
245,881 play
Bettor's net
+45,881 play
Return
122.94%

Results by spin

Final
Spins
200
played
Pace
47.2/min
overall 43.9/min
Biggest swing
+49,000
Seat 1 · spin 56

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

SeatNetRateStreak
gbb+45,881+22,940.5 play/100lost 8

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1501,000–PlumPlum–00× the bet
1491,000BellLemonOrange–00× the bet
1481,000BellCherryOrange–00× the bet
1471,000OrangeBARBell–00× the bet
1461,000LemonOrangeLemonMixed fruit3,0003× the bet
1451,000OrangeCherry––00× the bet
1441,000–Lemon––00× the bet
1431,000–OrangeLemon–00× the bet
1421,000LemonCherry––00× the bet
1411,000–CherryLemon–00× the bet
1401,000Cherry–7Cherry1,0001× the bet
1391,000BARPlumCherry–00× the bet
1381,000BARBellPlum–00× the bet
1371,000OrangeOrangePlumMixed fruit3,0003× the bet
1361,000OrangeCherry––00× the bet
1351,000–Lemon––00× the bet
1341,000OrangeBellOrange–00× the bet
1331,000–CherryBell–00× the bet
1321,000–CherryOrange–00× the bet
1311,000BellBAR––00× the bet
1301,000CherryOrange–Cherry1,0001× the bet
1291,000Plum–Lemon–00× the bet
1281,000Plum7Lemon–00× the bet
1271,000CherryOrangeCherryCherry1,0001× the bet
1261,000BAROrangeBell–00× the bet
1251,000LemonOrange––00× the bet
1241,000LemonBellOrange–00× the bet
1231,000BellLemonCherry–00× the bet
1221,000–OrangePlum–00× the bet
1211,000OrangePlumPlumMixed fruit3,0003× the bet
1201,000PlumOrange7–00× the bet
1191,000Cherry–OrangeCherry1,0001× the bet
1181,000––Orange–00× the bet
1171,000BAROrangeCherry–00× the bet
1161,000–OrangePlum–00× the bet
1151,000–BellLemon–00× the bet
1141,000Orange7Orange–00× the bet
1131,000CherryCherry–Two cherries10,62710.6271× the bet
1121,000Cherry–OrangeCherry1,0001× the bet
1111,000Cherry––Cherry1,0001× the bet
1101,000OrangeOrangeLemonMixed fruit3,0003× the bet
1091,000LemonLemonPlumMixed fruit3,0003× the bet
1081,000–BellCherry–00× the bet
1071,000––Bell–00× the bet
1061,000LemonBAROrange–00× the bet
1051,000LemonBARPlum–00× the bet
1041,000–Lemon––00× the bet
1031,000OrangeLemon––00× the bet
1021,000BellBARCherry–00× the bet
1011,000BAR–––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
70c543fc1850fbf5a52f6102a70587f3e6771fddb95cb5b4f23eaf1dd3ba5e2d
Seed
6347f45b862ca4d07e7a7ecd7044d53e59f522bcc77f673345a444fa94900db2 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
7619a512773c09d7493a47ccdf1523be
Commitment
Batch 51,931, Merkle root b376b1d810f81d0c2ee39bff269d662a7ac838674be1400f62a5e36081b87331. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 56398d8ba406d00a7b300c78a33ce730b80a99402bc0980e5d59879f1836ef3a
  2. 3c3ba3ca5653e44870cf198df92e16e08dbf97e12417b4b55894900361b65911
  3. c69787eccfabd34eb6526256dbf871dbb3fca0cd25f398dc68e5427941523c31
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.