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Degen Protocol
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Session against the house

Slot

ended Play money · 4e2d999a32439f5ab47f8a72ce14ef2d

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
175,389 play
Bettor's net
-24,611 play
Return
87.69%

Results by spin

Final
Spins
200
played
Pace
46.0/min
overall 46.5/min
Biggest swing
+14,000
Seat 1 · spin 193

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

SeatNetRateStreak
gbb-24,611-12,305.5 play/100lost 6

Last spins

  1. 200Even0
  2. 199Even0
  3. 198Even0
  4. 197Even0
  5. 196Even0
  6. 195Even0
  7. 194Even0
  8. 193Seat 1+14,000
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Seat 1+2,000

The spins

Newest first
#BetReelsLinePaidChecked
1501,000OrangeLemonPlumMixed fruit3,0003× the bet
1491,000–Plum––00× the bet
1481,000OrangeOrangeLemonMixed fruit3,0003× the bet
1471,000BellBell––00× the bet
1461,000BellOrangeLemon–00× the bet
1451,000CherryBell7Cherry1,0001× the bet
1441,000Lemon–Bell–00× the bet
1431,000BARBellOrange–00× the bet
1421,000–OrangeOrange–00× the bet
1411,000LemonCherryOrange–00× the bet
1401,000BellLemonBell–00× the bet
1391,000–OrangeBAR–00× the bet
1381,000OrangeCherryOrange–00× the bet
1371,000LemonOrange7–00× the bet
1361,000LemonBellCherry–00× the bet
1351,000OrangeLemonPlumMixed fruit3,0003× the bet
1341,000CherryPlumLemonCherry1,0001× the bet
1331,000LemonCherryLemon–00× the bet
1321,000CherryCherry–Two cherries10,62710.6271× the bet
1311,000Bell–Lemon–00× the bet
1301,000PlumOrangeLemonMixed fruit3,0003× the bet
1291,000–Lemon––00× the bet
1281,000Bell–BAR–00× the bet
1271,000OrangeBellOrange–00× the bet
1261,000LemonOrangeOrangeMixed fruit3,0003× the bet
1251,000PlumLemonBAR–00× the bet
1241,000Orange–Cherry–00× the bet
1231,000–Lemon––00× the bet
1221,000LemonBARBAR–00× the bet
1211,000–OrangeLemon–00× the bet
1201,000–BAR7–00× the bet
1191,000CherryLemonOrangeCherry1,0001× the bet
1181,000–CherryLemon–00× the bet
1171,000Lemon–Lemon–00× the bet
1161,000PlumOrangeCherry–00× the bet
1151,0007CherryOrange–00× the bet
1141,000–LemonLemon–00× the bet
1131,000PlumCherryLemon–00× the bet
1121,000CherryCherryPlumTwo cherries10,62710.6271× the bet
1111,000––––00× the bet
1101,000LemonOrangeOrangeMixed fruit3,0003× the bet
1091,000BellCherryLemon–00× the bet
1081,000BARBell––00× the bet
1071,000OrangeBARLemon–00× the bet
1061,000LemonCherryOrange–00× the bet
1051,000–OrangePlum–00× the bet
1041,000BAR–Lemon–00× the bet
1031,000LemonBellPlum–00× the bet
1021,000OrangeLemonLemonMixed fruit3,0003× the bet
1011,000CherryOrangeOrangeCherry1,0001× 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
3180a22f097a65a4bbdec681f8e1b62adaa501b67fc2584c3ee873f1a9441695
Seed
95a8779562806bfc6370eaa86fe0583d61f0fd22643c6627d0dd6a247e79992d SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
8ed54c8cfcf56caf5c58130d039f7a6b
Commitment
Batch 63,688, Merkle root fef94e5f879d6f3fb46f8129916152cdb8eab3c5b00640fe7114570112ee8383. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. e3574bc2ddddd809d536c3fb60542c99fcfe94d81f10a9bf11f5fec2549ae9fe
  2. e56c1170fc28fd3be006fff204f2e268739826a0ebbe6a8726bfb28fdfe127f4
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.