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

Slot

Play moneyended

8bc0951af94c08b0527a19ba51fe7f82

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
235,881 play
Bettor's net
+35,881 play
Return
117.94%

Results by spin

Final
Spins
200
played
Pace
47.3/min
overall 47.0/min
Biggest swing
+39,000
Seat 1 · spin 90

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

SeatNetRateStreak
gbb+35,881+17,940.5 play/100lost 9

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1001,000–OrangeLemon–00× the bet
991,000LemonLemonPlumMixed fruit3,0003× the bet
981,000Orange–Lemon–00× the bet
971,000OrangeCherryCherry–00× the bet
961,000–OrangePlum–00× the bet
951,000LemonOrangePlumMixed fruit3,0003× the bet
941,000CherryOrangeOrangeCherry1,0001× the bet
931,000LemonCherryLemon–00× the bet
921,000OrangeCherryLemon–00× the bet
911,000OrangeCherry––00× the bet
901,000CherryCherryCherryThree cherries40,00040× the bet
891,000BellPlumLemon–00× the bet
881,000BellLemonLemon–00× the bet
871,000–Bell7–00× the bet
861,000Lemon–Orange–00× the bet
851,000LemonCherryLemon–00× the bet
841,000Orange–BAR–00× the bet
831,000LemonOrange––00× the bet
821,000–OrangeOrange–00× the bet
811,000PlumCherryCherry–00× the bet
801,0007–Plum–00× the bet
791,000Cherry–LemonCherry1,0001× the bet
781,000–Bell––00× the bet
771,000BellPlumCherry–00× the bet
761,000OrangeLemon––00× the bet
751,000–Bell––00× the bet
741,000Bell–Lemon–00× the bet
731,000CherryCherryLemonTwo cherries10,62710.6271× the bet
721,000Bell–Bell–00× the bet
711,000–OrangeBell–00× the bet
701,000BAROrangePlum–00× the bet
691,000–Lemon7–00× the bet
681,000OrangeLemonOrangeMixed fruit3,0003× the bet
671,000Plum7Lemon–00× the bet
661,000Plum–BAR–00× the bet
651,000LemonLemonCherry–00× the bet
641,000Cherry–CherryCherry1,0001× the bet
631,000Cherry–LemonCherry1,0001× the bet
621,000OrangeOrangeLemonMixed fruit3,0003× the bet
611,000OrangeCherry––00× the bet
601,000–Plum––00× the bet
591,000–LemonOrange–00× the bet
581,000PlumPlumOrangeMixed fruit3,0003× the bet
571,000LemonOrange––00× the bet
561,000PlumPlumBAR–00× the bet
551,000Cherry–LemonCherry1,0001× the bet
541,000PlumOrange––00× the bet
531,000BellLemonCherry–00× the bet
521,000OrangePlumPlumMixed fruit3,0003× the bet
511,000BARPlumLemon–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
b02c7d34ccb9e54aa239c43d84f876e99c79de21d991f8b9e1d967a96f120cf1
Seed
bda560389491fda05905adcadbc41ac76d156c16297028b3a3ac83a23b5071d0 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
ba9a9e4ab0ad7254ae683ebb4592e830
Commitment
Batch 48,684, Merkle root 7fca174fac2625e3a3c0fbc5be38e67b0ad8d4cdda20bb0571b9c649df72dd95. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 683b2c41dee94c0d55580af868abd713598a75e7e0cdb9162e42457026bec1d0
  2. 410825a5c533da61f67c9762ddf520118071a14dc60a84d4d3c68f22bdce7e77
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.