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

Slot

Play moneyended

deb81e207f8f8d5ceaa87fbb6e1e1c4d

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
223,627 play
Bettor's net
+23,627 play
Return
111.81%

Results by spin

Final
Spins
200
played
Pace
43.5/min
overall 42.1/min
Biggest swing
+39,000
Seat 1 · spin 127

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

SeatNetRateStreak
gbb+23,627+11,813.5 play/100lost 15

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
1001,000Cherry––Cherry1,0001× the bet
991,0007BAR––00× the bet
981,000––Lemon–00× the bet
971,000–Lemon––00× the bet
961,000BellLemonLemon–00× the bet
951,000BellLemonOrange–00× the bet
941,000––Lemon–00× the bet
931,000PlumLemonPlumMixed fruit3,0003× the bet
921,000Lemon–––00× the bet
911,000LemonLemonLemonThree lemons15,00015× the bet
901,000CherryLemonOrangeCherry1,0001× the bet
891,000OrangeLemon––00× the bet
881,000Orange–Lemon–00× the bet
871,000OrangeCherryLemon–00× the bet
861,000–7Orange–00× the bet
851,000BAR–Lemon–00× the bet
841,000OrangeLemonLemonMixed fruit3,0003× the bet
831,000OrangeOrangeLemonMixed fruit3,0003× the bet
821,000PlumBellLemon–00× the bet
811,000–BellCherry–00× the bet
801,000BellCherry––00× the bet
791,000PlumBARBell–00× the bet
781,000OrangeCherry––00× the bet
771,000LemonOrangeOrangeMixed fruit3,0003× the bet
761,000LemonPlum––00× the bet
751,000Cherry–CherryCherry1,0001× the bet
741,000Plum–Orange–00× the bet
731,000OrangeLemonLemonMixed fruit3,0003× the bet
721,000PlumLemonLemonMixed fruit3,0003× the bet
711,000Cherry–PlumCherry1,0001× the bet
701,000Lemon–Orange–00× the bet
691,000CherryBellOrangeCherry1,0001× the bet
681,000BAR–––00× the bet
671,000BellLemonCherry–00× the bet
661,000PlumPlumLemonMixed fruit3,0003× the bet
651,000LemonBellLemon–00× the bet
641,000–LemonOrange–00× the bet
631,000CherryPlumCherryCherry1,0001× the bet
621,000PlumBARCherry–00× the bet
611,000PlumOrangePlumMixed fruit3,0003× the bet
601,000OrangeLemonLemonMixed fruit3,0003× the bet
591,000OrangeOrangeBell–00× the bet
581,000OrangePlumPlumMixed fruit3,0003× the bet
571,000OrangePlumBAR–00× the bet
561,000LemonCherry––00× the bet
551,000Cherry–CherryCherry1,0001× the bet
541,000Orange–––00× the bet
531,000LemonPlum7–00× the bet
521,000OrangeBellLemon–00× the bet
511,000–OrangeLemon–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
a9976dcf78251562eba2f3509269e724e10f1f85c65cf5fe686f51e0bd6ee973
Seed
3978ca428b455cc86e8c20c9565556a5db691e6f75fbfc9ad668aabf8fb960a5 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
bf6a38caf87ea2c361162f33a30ce3f3
Commitment
Batch 48,422, Merkle root cf01811e597dec40830aae9c86149af50a6a191f33842a088d4fbc23bec730b1. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 4c78a39fbde63c613dd81c545907f050c95a62158595c1517e66a4ea0ffdc6f2
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.