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

Slot

Play moneyended

951e6cde0b80892e572f1886f58e5b9d

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
201,881 play
Bettor's net
+1,881 play
Return
100.94%

Results by spin

Final
Spins
200
played
Pace
41.2/min
overall 42.3/min
Biggest swing
+39,000
Seat 1 · spin 23

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

SeatNetRateStreak
gbb+1,881+940.5 play/100lost 6

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
1001,000BellOrangeLemon–00× the bet
991,000–Bell––00× the bet
981,000CherryPlumCherryCherry1,0001× the bet
971,000–LemonBell–00× the bet
961,000–PlumOrange–00× the bet
951,000PlumCherryOrange–00× the bet
941,000LemonOrangeBell–00× the bet
931,000Lemon–Bell–00× the bet
921,000PlumLemonOrangeMixed fruit3,0003× the bet
911,000–Orange––00× the bet
901,000LemonLemonLemonThree lemons15,00015× the bet
891,000–OrangeLemon–00× the bet
881,000–PlumPlum–00× the bet
871,000––Lemon–00× the bet
861,000BellOrangeBAR–00× the bet
851,000CherryLemonLemonCherry1,0001× the bet
841,000OrangeCherryCherry–00× the bet
831,000BAR7––00× the bet
821,000Orange–––00× the bet
811,000OrangeLemonOrangeMixed fruit3,0003× the bet
801,000OrangeLemon––00× the bet
791,000Bell–Cherry–00× the bet
781,000OrangeBAR7–00× the bet
771,000––BAR–00× the bet
761,000PlumOrangeBAR–00× the bet
751,000OrangeLemon––00× the bet
741,000OrangeOrangePlumMixed fruit3,0003× the bet
731,000––––00× the bet
721,000PlumOrangePlumMixed fruit3,0003× the bet
711,000CherryPlum–Cherry1,0001× the bet
701,000LemonLemonCherry–00× the bet
691,000–CherryPlum–00× the bet
681,000–CherryLemon–00× the bet
671,000OrangeOrange7–00× the bet
661,000–CherryPlum–00× the bet
651,000–CherryLemon–00× the bet
641,000OrangeOrangeCherry–00× the bet
631,000Orange–Orange–00× the bet
621,0007PlumBell–00× the bet
611,000PlumOrangeOrangeMixed fruit3,0003× the bet
601,000OrangeOrange––00× the bet
591,000BellBellOrange–00× the bet
581,000CherryCherryBARTwo cherries10,62710.6271× the bet
571,000–Bell––00× the bet
561,000–Orange––00× the bet
551,000BellCherryBell–00× the bet
541,000PlumOrangeLemonMixed fruit3,0003× the bet
531,000LemonCherryOrange–00× the bet
521,000––BAR–00× the bet
511,000––Plum–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
0c56f08f18962899fcdb0499d0ca4506387d46ff37dcd1d2c0d97a1283ca690d
Seed
a7d984c4b16863e154c54cf17c5fe271b2f8d32236c7f6c53ae8f96c0d3f370c SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
87c326b61ae8105952c2f8251c2c2d10
Commitment
Batch 47,262, Merkle root 22070503d3e8f2e3d37b670bb4191074a8b42669080a2c18bfe7203ed4cc9f8c. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 3b871c7989fdc1ab4799e455d02ada8936e2428f5e8e0866bacad4092a522880
  2. 01679dd631e5bcdcc5cfbee87e5c25142c0a32b2f18ad38c602cd87540960209
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.