Degen Protocol
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Session against the house

Slot

ended Play money · 4f35bbd37f68014252996ea376243ea4

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
156,254 play
Bettor's net
-43,746 play
Return
78.13%

Results by spin

Final
Spins
200
played
Pace
47.6/min
overall 47.7/min
Biggest swing
+29,000
Seat 1 · spin 198

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

SeatNetRateStreak
gbb-43,746-21,873.0 play/100lost 1

Last spins

  1. 200Even0
  2. 199Even0
  3. 198Seat 1+29,000
  4. 197Even0
  5. 196Even0
  6. 195Even0
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Seat 1+2,000
  11. 190Even0
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
2001,000––Cherry–00× the bet
1991,000CherryOrange–Cherry1,0001× the bet
1981,000PlumPlumPlumThree plums30,00030× the bet
1971,000LemonBARCherry–00× the bet
1961,000LemonOrange––00× the bet
1951,000Orange7––00× the bet
1941,000BAROrangePlum–00× the bet
1931,0007PlumBAR–00× the bet
1921,000Plum–Lemon–00× the bet
1911,000OrangeLemonOrangeMixed fruit3,0003× the bet
1901,000BellLemonOrange–00× the bet
1891,000Lemon–Bell–00× the bet
1881,000CherryLemonBellCherry1,0001× the bet
1871,000––Plum–00× the bet
1861,000BAR–Cherry–00× the bet
1851,000BellPlum––00× the bet
1841,000–Orange––00× the bet
1831,000–BARPlum–00× the bet
1821,0007–Lemon–00× the bet
1811,000PlumOrangeLemonMixed fruit3,0003× the bet
1801,000OrangeBARCherry–00× the bet
1791,000OrangeLemonOrangeMixed fruit3,0003× the bet
1781,000Plum–Lemon–00× the bet
1771,000Orange–Lemon–00× the bet
1761,000Lemon–––00× the bet
1751,000OrangeBell––00× the bet
1741,000LemonPlum––00× the bet
1731,000Bell–––00× the bet
1721,000BellPlumBell–00× the bet
1711,000LemonCherryOrange–00× the bet
1701,000Lemon–Lemon–00× the bet
1691,000LemonOrangeLemonMixed fruit3,0003× the bet
1681,000CherryOrangeBARCherry1,0001× the bet
1671,000–LemonLemon–00× the bet
1661,000LemonOrange––00× the bet
1651,000OrangeBellPlum–00× the bet
1641,000BellPlumBell–00× the bet
1631,000OrangeBARBell–00× the bet
1621,000–OrangePlum–00× the bet
1611,000Plum–––00× the bet
1601,000OrangeLemonLemonMixed fruit3,0003× the bet
1591,000–Lemon––00× the bet
1581,000BellPlumOrange–00× the bet
1571,000–Bell––00× the bet
1561,000Orange–Orange–00× the bet
1551,000BellLemonLemon–00× the bet
1541,000OrangeOrangeLemonMixed fruit3,0003× the bet
1531,000–CherryCherry–00× the bet
1521,000Cherry–BellCherry1,0001× the bet
1511,000–LemonBell–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
68d6c1254de3ac9067556127ec969ae615a022d9889243234159413eaad05c61
Seed
221cde1749a8be6c2b25003aa4b65c437c2492a09fe47ae235270a479d8642ce SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
167e3d132ae6d5e8a7c1c05b0de582c0
Commitment
Batch 72,910, Merkle root cbafeb102ad113334fd2b205758eb5d9f6909ae843c38de896d148f8597489ae. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 8f0f778078baa525a39aed4584ba900e7140ebcb5262e2e38fffd41d6cd95788
  2. 54419aef413e7860cc8c63f53e0fd291c8e237812d73f78d6796459154a45afc
  3. 9b37d4d8ffecaabbc320b267b09ad5a6a135c4f272ce64b54e3482297960c27e
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.