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

Slot

Play moneyended

c8f023dda5c70a0dd49b79548546d16b

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
352,508 play
Bettor's net
+152,508 play
Return
176.25%

Results by spin

Final
Spins
200
played
Pace
47.7/min
overall 47.1/min
Biggest swing
+49,000
Seat 1 · spin 91

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

SeatNetRateStreak
gbb+152,508+76,254.0 play/100won 1

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1501,000–PlumOrange–00× the bet
1491,000CherryCherryOrangeTwo cherries10,62710.6271× the bet
1481,000PlumBARPlum–00× the bet
1471,000PlumOrangeLemonMixed fruit3,0003× the bet
1461,000CherryOrangeOrangeCherry1,0001× the bet
1451,000OrangePlumLemonMixed fruit3,0003× the bet
1441,000OrangePlumPlumMixed fruit3,0003× the bet
1431,000PlumPlum––00× the bet
1421,000OrangeOrangeBell–00× the bet
1411,000BARPlumLemon–00× the bet
1401,000––Plum–00× the bet
1391,000–BellBAR–00× the bet
1381,000–LemonCherry–00× the bet
1371,000OrangeLemonPlumMixed fruit3,0003× the bet
1361,000Cherry7OrangeCherry1,0001× the bet
1351,000OrangePlum––00× the bet
1341,000LemonOrangePlumMixed fruit3,0003× the bet
1331,000–Orange––00× the bet
1321,000LemonLemonLemonThree lemons15,00015× the bet
1311,000–Orange––00× the bet
1301,000LemonCherryPlum–00× the bet
1291,000PlumBARLemon–00× the bet
1281,000OrangeLemon7–00× the bet
1271,000OrangeBellLemon–00× the bet
1261,000Lemon–––00× the bet
1251,000LemonOrangePlumMixed fruit3,0003× the bet
1241,000CherryCherryBellTwo cherries10,62710.6271× the bet
1231,0007PlumBAR–00× the bet
1221,000PlumCherry––00× the bet
1211,000OrangePlumOrangeMixed fruit3,0003× the bet
1201,000LemonCherryOrange–00× the bet
1191,000BellCherryBell–00× the bet
1181,000LemonLemonCherry–00× the bet
1171,000–LemonBAR–00× the bet
1161,000LemonLemonLemonThree lemons15,00015× the bet
1151,000CherryPlum–Cherry1,0001× the bet
1141,000–Lemon––00× the bet
1131,000PlumOrangeCherry–00× the bet
1121,000Plum–Orange–00× the bet
1111,0007PlumPlum–00× the bet
1101,000Plum–Bell–00× the bet
1091,000BellPlumOrange–00× the bet
1081,000–LemonLemon–00× the bet
1071,000Bell77Sevens, bars, bells12,00012× the bet
1061,000OrangeLemonOrangeMixed fruit3,0003× the bet
1051,000BellLemonBell–00× the bet
1041,000BAROrange––00× the bet
1031,000Cherry–BARCherry1,0001× the bet
1021,000Cherry–LemonCherry1,0001× the bet
1011,000CherryCherryCherryThree cherries40,00040× 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
c0e76cdd3d121d24212498f8bd3b0d54bba7f6500fe2a7a403274c18c20dde0c
Seed
af278bf895f0823317953538b74d030c322c872f29e842f796e0617269bb1232 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
c98beaf5d0b8606c2588ac01b1030fc4
Commitment
Batch 57,093, Merkle root 86c81cd5fefc90c938554ec0a4a6ec1565d61488e1c0b309eba7b1bca71d5670. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 4872d52521183a4e187462e7aa9ef79217a1b176e1725a06476e6ed3c8371e9b
  2. d63d6a0d4d9a79c7697d9145ed91f02e8a4dec043fab09822c6751f9bf117534
  3. d3ee49611ff241a18d25ec8dbe12c6a8181a3ddb437a1ba30631830e04e34f1a
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.