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Degen Protocol
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Session against the house

Slot

ended Play money · 844904caa8cacb2b97d7f75d1e842719

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
161,508 play
Bettor's net
-38,492 play
Return
80.75%

Results by spin

Final
Spins
200
played
Pace
46.7/min
overall 45.9/min
Biggest swing
+29,000
Seat 1 · spin 101

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

SeatNetRateStreak
gbb-38,492-19,246.0 play/100lost 10

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
1501,000Cherry7–Cherry1,0001× the bet
1491,000CherryLemonPlumCherry1,0001× the bet
1481,000OrangeLemonBell–00× the bet
1471,000OrangeCherryOrange–00× the bet
1461,000CherryBellOrangeCherry1,0001× the bet
1451,000PlumPlumLemonMixed fruit3,0003× the bet
1441,000––Cherry–00× the bet
1431,000OrangeBARLemon–00× the bet
1421,000OrangePlumBell–00× the bet
1411,000Orange–Plum–00× the bet
1401,000Plum–Cherry–00× the bet
1391,000–Cherry––00× the bet
1381,000OrangeOrangePlumMixed fruit3,0003× the bet
1371,000OrangeLemon––00× the bet
1361,000––Lemon–00× the bet
1351,000–7Cherry–00× the bet
1341,000–OrangePlum–00× the bet
1331,000Lemon–Orange–00× the bet
1321,000–LemonPlum–00× the bet
1311,000LemonCherryBAR–00× the bet
1301,000Plum–BAR–00× the bet
1291,000PlumBAROrange–00× the bet
1281,000–LemonBell–00× the bet
1271,000BellPlumLemon–00× the bet
1261,000LemonBAROrange–00× the bet
1251,000–LemonCherry–00× the bet
1241,000OrangeLemon––00× the bet
1231,000Orange–Cherry–00× the bet
1221,000PlumBAROrange–00× the bet
1211,000–Orange––00× the bet
1201,000OrangeOrangePlumMixed fruit3,0003× the bet
1191,000CherryPlumCherryCherry1,0001× the bet
1181,000LemonBellPlum–00× the bet
1171,000BellPlum––00× the bet
1161,000BAR–Cherry–00× the bet
1151,000LemonOrangeCherry–00× the bet
1141,000–BARBAR–00× the bet
1131,000LemonOrangeCherry–00× the bet
1121,000BARPlumLemon–00× the bet
1111,000––––00× the bet
1101,000CherryBAROrangeCherry1,0001× the bet
1091,000LemonOrangeBAR–00× the bet
1081,000LemonCherryPlum–00× the bet
1071,000––Orange–00× the bet
1061,0007Cherry––00× the bet
1051,000–Bell––00× the bet
1041,000Orange7Lemon–00× the bet
1031,000Cherry––Cherry1,0001× the bet
1021,000CherryLemonLemonCherry1,0001× the bet
1011,000PlumPlumPlumThree plums30,00030× 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
7cf74ffacfbd3f2b9e4bba126b37b5d37e4b1e16af00a8b96b64a5ab80d7623b
Seed
a88a09e95b0e888bdd766bd1290a183d7df639a6a6af722a837edfa03ed0271f SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
9625eaa3f2868f1cafb59b93e29a2134
Commitment
Batch 63,947, Merkle root 8f64ee2941ad9a5c3b42fe655427838b981f9ea848dd5476feee0dbf101e2739. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. cd8584dacff184d1a5efd7c5771e94b74cf245199c49039d9bf23a0ddd116247
  2. ddfec32e3c7e1b822d071f4cfc51502a102ed007d5f93d88033e2c481f0b50c5
  3. c6a6a573b5f8eba8f34e17b2324b0b418c29c003de8c6ab8d5ff413d9d5cd2ae
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.