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

Slot

Play moneyended

7528d7da7677bb28ce4565caf08ae6f0

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
209,627 play
Bettor's net
+9,627 play
Return
104.81%

Results by spin

Final
Spins
200
played
Pace
46.5/min
overall 46.2/min
Biggest swing
+29,000
Seat 1 · spin 152

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

SeatNetRateStreak
gbb+9,627+4,813.5 play/100lost 5

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000LemonLemonLemonThree lemons15,00015× the bet
991,000Bell–Bell–00× the bet
981,000OrangePlum––00× the bet
971,000OrangePlum––00× the bet
961,000Orange–Plum–00× the bet
951,000Lemon7Cherry–00× the bet
941,000PlumOrangeLemonMixed fruit3,0003× the bet
931,000BARPlum––00× the bet
921,000BAR–BAR–00× the bet
911,000Plum7Bell–00× the bet
901,000Cherry––Cherry1,0001× the bet
891,000PlumBellLemon–00× the bet
881,000––Lemon–00× the bet
871,000Plum–Cherry–00× the bet
861,000OrangeLemonCherry–00× the bet
851,000–Bell––00× the bet
841,000OrangeLemonCherry–00× the bet
831,000Bell–Lemon–00× the bet
821,000Lemon–Cherry–00× the bet
811,000CherryOrangeBellCherry1,0001× the bet
801,000BAROrange7–00× the bet
791,000Orange–Orange–00× the bet
781,000BellLemonCherry–00× the bet
771,000–Bell7–00× the bet
761,000Lemon–––00× the bet
751,000LemonOrangeCherry–00× the bet
741,000LemonPlumOrangeMixed fruit3,0003× the bet
731,000OrangeOrange––00× the bet
721,000LemonPlumOrangeMixed fruit3,0003× the bet
711,000Cherry–BellCherry1,0001× the bet
701,000LemonCherryBell–00× the bet
691,000OrangeBell––00× the bet
681,000Bell–Cherry–00× the bet
671,000Lemon–Orange–00× the bet
661,000LemonBARLemon–00× the bet
651,000CherryPlumLemonCherry1,0001× the bet
641,000OrangeLemonLemonMixed fruit3,0003× the bet
631,000PlumLemonLemonMixed fruit3,0003× the bet
621,000–LemonOrange–00× the bet
611,000Plum–Cherry–00× the bet
601,000LemonBARLemon–00× the bet
591,000––Bell–00× the bet
581,000Orange–––00× the bet
571,000Orange–Cherry–00× the bet
561,000––Plum–00× the bet
551,000LemonCherry––00× the bet
541,000LemonOrangePlumMixed fruit3,0003× the bet
531,000BellPlum––00× the bet
521,000PlumLemonLemonMixed fruit3,0003× the bet
511,000OrangeLemonBell–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
acdc364c1b60e3797e0d8afa51824cfb7a340369c9457f1b1cbea29095fb4901
Seed
4e8b91af683d0e9aa3a9734ac9a9ff7d9dbbf5ac58250a86a110a79b4d098817 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
6398faef74fbd1c28c38fb96405e0470
Commitment
Batch 60,927, Merkle root 67e7aa777562cf555c67d78ee623d5ecdee376d1b08308def0582b1fa8269e0b. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. e17efc4bbe84a78939d0bee944b5104b2adf3de680d255b40be80972209d71af
  2. e727061d05f4761a1f9d56a186b8d89d6d9c5a092472b6fc096600cdc68fc00e
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.