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

Slot

Play moneyended

cea67fa074bf4ed06068dd005fa74afa

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
211,881 play
Bettor's net
+11,881 play
Return
105.94%

Results by spin

Final
Spins
200
played
Pace
47.5/min
overall 46.5/min
Biggest swing
+49,000
Seat 1 · spin 76

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

SeatNetRateStreak
gbb+11,881+5,940.5 play/100lost 4

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1501,000–Orange––00× the bet
1491,000–Cherry––00× the bet
1481,000OrangeLemonLemonMixed fruit3,0003× the bet
1471,000CherryCherryLemonTwo cherries10,62710.6271× the bet
1461,000OrangePlumOrangeMixed fruit3,0003× the bet
1451,000PlumCherryPlum–00× the bet
1441,000BellOrangeCherry–00× the bet
1431,000OrangeOrangeLemonMixed fruit3,0003× the bet
1421,000CherryBAROrangeCherry1,0001× the bet
1411,000LemonLemonBAR–00× the bet
1401,000LemonPlumOrangeMixed fruit3,0003× the bet
1391,000–OrangePlum–00× the bet
1381,000–Orange––00× the bet
1371,000BARLemonCherry–00× the bet
1361,000Orange–Orange–00× the bet
1351,000PlumLemon––00× the bet
1341,000–LemonPlum–00× the bet
1331,000LemonCherryLemon–00× the bet
1321,000Bell–Bell–00× the bet
1311,000BellCherryCherry–00× the bet
1301,000OrangeOrangeLemonMixed fruit3,0003× the bet
1291,000–LemonCherry–00× the bet
1281,000OrangeOrangeLemonMixed fruit3,0003× the bet
1271,000–BAROrange–00× the bet
1261,000Lemon–Cherry–00× the bet
1251,0007PlumLemon–00× the bet
1241,000BellPlumCherry–00× the bet
1231,000BARCherry––00× the bet
1221,000PlumOrangeLemonMixed fruit3,0003× the bet
1211,000BellCherryBAR–00× the bet
1201,000OrangeLemonLemonMixed fruit3,0003× the bet
1191,000PlumCherryOrange–00× the bet
1181,000LemonBAROrange–00× the bet
1171,000CherryOrangeLemonCherry1,0001× the bet
1161,000–Bell––00× the bet
1151,000LemonLemonLemonThree lemons15,00015× the bet
1141,000CherryLemonCherryCherry1,0001× the bet
1131,000BellBellOrange–00× the bet
1121,000OrangeOrangeBell–00× the bet
1111,000OrangeOrangeLemonMixed fruit3,0003× the bet
1101,000–BellOrange–00× the bet
1091,000LemonPlumOrangeMixed fruit3,0003× the bet
1081,0007–Lemon–00× the bet
1071,000BARPlum––00× the bet
1061,000Orange–Lemon–00× the bet
1051,000PlumLemonOrangeMixed fruit3,0003× the bet
1041,000CherryOrange–Cherry1,0001× the bet
1031,000–Orange––00× the bet
1021,000–LemonLemon–00× the bet
1011,000OrangeOrangePlumMixed fruit3,0003× 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
2253b7ab0ea7a03fa53082cceb1d7092a801c9cdb262032bac533daa2e976412
Seed
674e7cfbf5d82854fb07051e7d14e35c61b2d35d59f095803701f0a1181dc2b1 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
615792eb06582a2e9de40fb0039fe6c8
Commitment
Batch 61,136, Merkle root 8ed33fbd237516166e2a523d7bb1fd689828142f048b507b13291f488957e152. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. e63490efc8a524314698d9bb90e0ba487ff32090b958116aadc26366ac102e08
  2. 973a7183e0de5cd42c860075bc95a3c598e6b300a8f3dc72b43ea4efe07957d0
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.