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

Slot

Play moneyended

3ef53a25cc18faa55f60798b31bc19ae

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
246,254 play
Bettor's net
+46,254 play
Return
123.13%

Results by spin

Final
Spins
200
played
Pace
45.8/min
overall 46.7/min
Biggest swing
+39,000
Seat 1 · spin 63

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

SeatNetRateStreak
gbb+46,254+23,127.0 play/100lost 4

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1501,000LemonPlumBell–00× the bet
1491,000CherryOrangeCherryCherry1,0001× the bet
1481,000CherryPlumBellCherry1,0001× the bet
1471,000BARLemon––00× the bet
1461,000–BARCherry–00× the bet
1451,000OrangeCherryLemon–00× the bet
1441,000BellBARBARSevens, bars, bells12,00012× the bet
1431,000OrangePlumLemonMixed fruit3,0003× the bet
1421,000OrangeOrange––00× the bet
1411,000BAROrangeCherry–00× the bet
1401,000CherryLemonOrangeCherry1,0001× the bet
1391,000LemonBellBAR–00× the bet
1381,000––––00× the bet
1371,000LemonPlumLemonMixed fruit3,0003× the bet
1361,000LemonBellLemon–00× the bet
1351,000––Orange–00× the bet
1341,000OrangeLemonLemonMixed fruit3,0003× the bet
1331,000Bell–Cherry–00× the bet
1321,000LemonCherryLemon–00× the bet
1311,000PlumOrangeOrangeMixed fruit3,0003× the bet
1301,000LemonCherry––00× the bet
1291,000Cherry–LemonCherry1,0001× the bet
1281,000OrangeCherryLemon–00× the bet
1271,000PlumPlumPlumThree plums30,00030× the bet
1261,000PlumCherryPlum–00× the bet
1251,0007OrangeLemon–00× the bet
1241,000CherryLemonCherryCherry1,0001× the bet
1231,000LemonBellOrange–00× the bet
1221,000BAROrangeLemon–00× the bet
1211,000PlumLemonBell–00× the bet
1201,000PlumOrangeOrangeMixed fruit3,0003× the bet
1191,000PlumOrangeOrangeMixed fruit3,0003× the bet
1181,0007BellBARSevens, bars, bells12,00012× the bet
1171,000PlumCherryPlum–00× the bet
1161,000CherryLemonOrangeCherry1,0001× the bet
1151,000CherryPlumOrangeCherry1,0001× the bet
1141,000LemonLemonBell–00× the bet
1131,000–LemonOrange–00× the bet
1121,000OrangeLemonPlumMixed fruit3,0003× the bet
1111,000LemonPlum7–00× the bet
1101,000BellOrange––00× the bet
1091,000–OrangeOrange–00× the bet
1081,000–LemonLemon–00× the bet
1071,000BAR–Bell–00× the bet
1061,000Lemon–––00× the bet
1051,000–Lemon––00× the bet
1041,000OrangeLemonPlumMixed fruit3,0003× the bet
1031,000–BellPlum–00× the bet
1021,000CherryBellBellCherry1,0001× the bet
1011,000––Lemon–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
b1af8ee3225ba1b64f6153b82e03a691096255f9b3b4cb02eeccd5c14b14df19
Seed
1cbfe60a1b55828802a3d103f55a52a87a7b9e8e0c642e277159fb906278ee81 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
82c05ded93cc82a215b3b513f0d11ca5
Commitment
Batch 55,701, Merkle root 8306f7b595f41cb180df3dc2ec9e6687e3cecc56d8b50f2f3ecc8a7f882fc243. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. b93611e2bb963ea1a35d90823976dfb740006fe486f05b6e835254e5d567b164
  2. e710908702ab1f28c985f0e4931677a2bc0e779a54d9b01028b299290725dbe8
  3. ac8379e2af458bcd61b647edf186d034420824a78aacc50999d2893f41667086
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.