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

Slot

Play moneyended

48a99a2f5a1ae89e96705548be3be301

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
263,254 play
Bettor's net
+63,254 play
Return
131.63%

Results by spin

Final
Spins
200
played
Pace
46.0/min
overall 46.6/min
Biggest swing
+39,000
Seat 1 · spin 176

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

SeatNetRateStreak
gbb+63,254+31,627.0 play/100lost 11

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1501,000–Plum––00× the bet
1491,000OrangeOrangePlumMixed fruit3,0003× the bet
1481,000PlumOrange––00× the bet
1471,000BARCherryOrange–00× the bet
1461,000BARLemon––00× the bet
1451,000CherryLemon–Cherry1,0001× the bet
1441,000LemonOrangeLemonMixed fruit3,0003× the bet
1431,000Cherry–BellCherry1,0001× the bet
1421,000CherryBARBARCherry1,0001× the bet
1411,000LemonPlumOrangeMixed fruit3,0003× the bet
1401,000CherryLemonBARCherry1,0001× the bet
1391,000BARBARCherry–00× the bet
1381,000OrangeBAR––00× the bet
1371,000BellOrangeCherry–00× the bet
1361,000BellBellLemon–00× the bet
1351,000Lemon–Lemon–00× the bet
1341,000–PlumCherry–00× the bet
1331,000BellOrangePlum–00× the bet
1321,000Cherry––Cherry1,0001× the bet
1311,000Lemon–Orange–00× the bet
1301,000OrangeBARLemon–00× the bet
1291,000BellOrangeCherry–00× the bet
1281,000–LemonLemon–00× the bet
1271,000–BellCherry–00× the bet
1261,000OrangeLemon––00× the bet
1251,000Orange–Cherry–00× the bet
1241,000LemonLemonPlumMixed fruit3,0003× the bet
1231,000Lemon–Orange–00× the bet
1221,000OrangeLemonCherry–00× the bet
1211,000–CherryBAR–00× the bet
1201,000Lemon–Lemon–00× the bet
1191,000OrangePlum––00× the bet
1181,000–LemonCherry–00× the bet
1171,000OrangePlum––00× the bet
1161,000BellOrangeCherry–00× the bet
1151,000–PlumLemon–00× the bet
1141,000LemonPlumLemonMixed fruit3,0003× the bet
1131,000Orange7Plum–00× the bet
1121,000CherryBellLemonCherry1,0001× the bet
1111,000–BARCherry–00× the bet
1101,0007CherryOrange–00× the bet
1091,000LemonPlum––00× the bet
1081,000–BAR––00× the bet
1071,000Plum–7–00× the bet
1061,000CherryPlumLemonCherry1,0001× the bet
1051,000LemonCherry––00× the bet
1041,000Plum–––00× the bet
1031,000OrangeCherryLemon–00× the bet
1021,000LemonOrangeBell–00× the bet
1011,000Cherry––Cherry1,0001× 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
da58d6e9604898ba7bae9e49884e16d5e2f8c9bef706844de4e571b57e79e97c
Seed
8a188bfc9de46e9a2c7876fc2a7d1212f28a8858c5b12efa792eb66df78f7fdc SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
51ff3c567360995c6f6a29eefa86fc59
Commitment
Batch 54,526, Merkle root 4be789bdf5905b211e567c4089ce8ef6305250a337b315380d6a5bc5bb324190. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 4c7577cafcfff166b9e6e3a05c0d1679c6e520f8229646cb09bd29b151c2118b
  2. ca8140bc511a10de2b540afd8bc2b3a3e46485da6fe307b11996bdefae52c881
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.