Degen Protocol
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Session against the house

Slot

ended Play money · ba6608f3b3ef3de4766599ad0038b0f8

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
302,508 play
Bettor's net
+102,508 play
Return
151.25%

Results by spin

Final
Spins
200
played
Pace
45.9/min
overall 46.0/min
Biggest swing
+49,000
Seat 1 · spin 173

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

SeatNetRateStreak
gbb+102,508+51,254.0 play/100lost 7

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1501,000CherryOrangePlumCherry1,0001× the bet
1491,000Plum–––00× the bet
1481,000Lemon–––00× the bet
1471,000–LemonLemon–00× the bet
1461,000OrangeOrange7–00× the bet
1451,000CherryCherryLemonTwo cherries10,62710.6271× the bet
1441,000LemonCherryLemon–00× the bet
1431,000OrangePlumPlumMixed fruit3,0003× the bet
1421,000Plum–––00× the bet
1411,000–CherryCherry–00× the bet
1401,000CherryLemonBellCherry1,0001× the bet
1391,000OrangeLemonOrangeMixed fruit3,0003× the bet
1381,000CherryOrange–Cherry1,0001× the bet
1371,000OrangeLemon––00× the bet
1361,000PlumLemonLemonMixed fruit3,0003× the bet
1351,000–Lemon7–00× the bet
1341,000BellOrangeCherry–00× the bet
1331,000Lemon–Bell–00× the bet
1321,000CherryPlumLemonCherry1,0001× the bet
1311,000BellBARLemon–00× the bet
1301,000–PlumOrange–00× the bet
1291,000BellCherryBell–00× the bet
1281,000–PlumPlum–00× the bet
1271,000BellCherryBAR–00× the bet
1261,000Plum7Orange–00× the bet
1251,000Lemon–Cherry–00× the bet
1241,000LemonPlumBell–00× the bet
1231,000OrangePlum––00× the bet
1221,000Orange–––00× the bet
1211,000PlumBellOrange–00× the bet
1201,000–Plum––00× the bet
1191,000Plum–Plum–00× the bet
1181,000–BellLemon–00× the bet
1171,000BARLemonOrange–00× the bet
1161,000BellLemon––00× the bet
1151,000––Lemon–00× the bet
1141,000–BellLemon–00× the bet
1131,000–CherryPlum–00× the bet
1121,000–Orange––00× the bet
1111,0007OrangePlum–00× the bet
1101,000CherryOrangeLemonCherry1,0001× the bet
1091,000OrangeOrangeLemonMixed fruit3,0003× the bet
1081,000Bell–Plum–00× the bet
1071,000Plum–Lemon–00× the bet
1061,0007CherryOrange–00× the bet
1051,000BellLemonOrange–00× the bet
1041,000CherryPlum–Cherry1,0001× the bet
1031,000BellBellOrange–00× the bet
1021,000PlumCherryBell–00× the bet
1011,000–Orange7–00× 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
44679ba5caa31863513976ee0f8b03e88947ef6f9f5cca46947c90e69863b96b
Seed
ae6856f7fbe4739afb61bffeacdf20d7e32e20fccbc465b42b66013e7754f120 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
a9ac460aca86763396b8fc760bdc59a0
Commitment
Batch 65,051, Merkle root 8bdd82e56c0cac70609d6e6b49dfe83f117802e0e2ebe9fefa8853d76af82a96. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. daeea55e7a9d0877acd78ff241a8b6d26d33ad1a499307d939ce859d18f51eb0
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.