Degen Protocol
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Session against the house

Slot

ended Play money · 9c4862771820b9cddd800669d8ccfca2

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
146,000 play
Bettor's net
-54,000 play
Return
73.00%

Results by spin

Final
Spins
200
played
Pace
47.7/min
overall 47.9/min
Biggest swing
+14,000
Seat 1 · spin 23

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

SeatNetRateStreak
gbb-54,000-27,000.0 play/100lost 12

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
2001,000PlumBARLemon–00× the bet
1991,000––Orange–00× the bet
1981,000–PlumOrange–00× the bet
1971,000BAR–––00× the bet
1961,000–Lemon––00× the bet
1951,000PlumLemon––00× the bet
1941,000OrangeBellOrange–00× the bet
1931,000OrangeOrange––00× the bet
1921,000OrangeOrangeCherry–00× the bet
1911,000Bell–––00× the bet
1901,000–BAR––00× the bet
1891,000PlumCherryOrange–00× the bet
1881,000LemonLemonOrangeMixed fruit3,0003× the bet
1871,000BARLemonOrange–00× the bet
1861,000BAR7BellSevens, bars, bells12,00012× the bet
1851,000–PlumLemon–00× the bet
1841,000Plum–Cherry–00× the bet
1831,000BellOrangeBell–00× the bet
1821,000LemonBAROrange–00× the bet
1811,000––BAR–00× the bet
1801,000CherryPlum–Cherry1,0001× the bet
1791,000Cherry–LemonCherry1,0001× the bet
1781,000––Cherry–00× the bet
1771,000BAR–Cherry–00× the bet
1761,000OrangePlumOrangeMixed fruit3,0003× the bet
1751,000OrangeLemonOrangeMixed fruit3,0003× the bet
1741,000OrangeLemonBell–00× the bet
1731,000BellPlumBAR–00× the bet
1721,000BellLemonPlum–00× the bet
1711,000CherryLemonBellCherry1,0001× the bet
1701,000Lemon–Plum–00× the bet
1691,000–Orange––00× the bet
1681,000PlumBellOrange–00× the bet
1671,000OrangeLemonLemonMixed fruit3,0003× the bet
1661,0007Bell––00× the bet
1651,000––––00× the bet
1641,000CherryBellCherryCherry1,0001× the bet
1631,000OrangeBellBAR–00× the bet
1621,000OrangeBellBell–00× the bet
1611,000–Cherry––00× the bet
1601,000Orange–––00× the bet
1591,000–BellPlum–00× the bet
1581,000OrangeOrange––00× the bet
1571,000BellOrange––00× the bet
1561,000–CherryLemon–00× the bet
1551,000BellPlumLemon–00× the bet
1541,000–BellPlum–00× the bet
1531,000–PlumPlum–00× the bet
1521,000Cherry–OrangeCherry1,0001× the bet
1511,000Lemon–BAR–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
9876df208f10fa180cdaf00d8c69c7c8ddbcda41a9061dcbfafe8ba4b0b49fa3
Seed
d5aa7d7f11a9ceee1a86afbd9b80cc8e170ad54f2f7582cbf5f667655f7b2ce0 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
859368fd37c128388975b913769376ec
Commitment
Batch 69,836, Merkle root a0cb65f6f9f9c0ab56946d1143c9aab0a925195042943163655d851ab70b3abb. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 5320fa58272d4f46b8a1901c85950a0dc4c2db99e3d63121af8170eeeeccce42
  2. ed83ddd36fb4df64bbb641ab1a3bd1a47390060bebf37ed11934eaead377504d
  3. edd3b23712cd44ebc8da50314f2fcdb0bfb402dce9a33dcafc659965be6b480d
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.