Degen Protocol
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Session against the house

Slot

ended Play money · 7e66c367d1b017c1aaf7cf6fd98452b6

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
215,135 play
Bettor's net
+15,135 play
Return
107.57%

Results by spin

Final
Spins
200
played
Pace
44.8/min
overall 45.2/min
Biggest swing
+14,000
Seat 1 · spin 5

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

SeatNetRateStreak
gbb+15,135+7,567.5 play/100lost 2

Last spins

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

The spins

Newest first
#BetReelsLinePaidChecked
1501,000OrangePlumPlumMixed fruit3,0003× the bet
1491,000–PlumLemon–00× the bet
1481,000CherryCherryOrangeTwo cherries10,62710.6271× the bet
1471,000––Cherry–00× the bet
1461,000–LemonCherry–00× the bet
1451,000Orange–Plum–00× the bet
1441,000–Lemon7–00× the bet
1431,000LemonCherry7–00× the bet
1421,000LemonBAR––00× the bet
1411,000BellLemonCherry–00× the bet
1401,000LemonBellOrange–00× the bet
1391,000OrangeCherry––00× the bet
1381,000–Cherry––00× the bet
1371,000BellLemonLemon–00× the bet
1361,000–PlumLemon–00× the bet
1351,000Plum–Bell–00× the bet
1341,000CherryPlumLemonCherry1,0001× the bet
1331,000CherryCherryBARTwo cherries10,62710.6271× the bet
1321,000Lemon–Cherry–00× the bet
1311,000BAR–Plum–00× the bet
1301,000BARBARLemon–00× the bet
1291,0007CherryOrange–00× the bet
1281,000–Orange––00× the bet
1271,000PlumLemonLemonMixed fruit3,0003× the bet
1261,000CherryBellOrangeCherry1,0001× the bet
1251,000CherryCherryBARTwo cherries10,62710.6271× the bet
1241,000LemonBell––00× the bet
1231,000BellBARCherry–00× the bet
1221,000–OrangeOrange–00× the bet
1211,000–CherryLemon–00× the bet
1201,000PlumPlum––00× the bet
1191,000PlumPlum––00× the bet
1181,000OrangeLemonLemonMixed fruit3,0003× the bet
1171,000PlumCherryLemon–00× the bet
1161,000LemonCherryPlum–00× the bet
1151,000Plum–Lemon–00× the bet
1141,000––Orange–00× the bet
1131,000BellBARBellSevens, bars, bells12,00012× the bet
1121,000OrangeOrangeLemonMixed fruit3,0003× the bet
1111,000LemonPlumBell–00× the bet
1101,000OrangeLemon––00× the bet
1091,000–Lemon––00× the bet
1081,000OrangeOrangePlumMixed fruit3,0003× the bet
1071,000BellCherryCherry–00× the bet
1061,0007BARLemon–00× the bet
1051,000BellLemonLemon–00× the bet
1041,000PlumPlumCherry–00× the bet
1031,000BARPlumBell–00× the bet
1021,000Plum–––00× the bet
1011,000LemonPlumOrangeMixed fruit3,0003× 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
e2c76749a5572c1fe8295200074b73621d27a83bb44c033ab4f2e88ec3f0ec73
Seed
4f06b4790620cc1393289e7745ee1e929222d21f81d40de7d8bb628155c3abf2 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
3eb5303fb58ce07ce065f666cfab65af
Commitment
Batch 65,907, Merkle root b6588c3441e87557d547bfb5ff9e2b9eb88e2d92609b85b368282f66a53ef419. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 3f9f10ccae06aabd23e058b3c2ed7423f7b0d421fd993d204a4ba368b31aa3fa
  2. bb5efab017a597b3fe90d6bdb32d2171d9471022ad4725aa4a625880d2580fbc
  3. ec983cdaa0772d7e14d9886438c35ea9ad3c000cbe0d3f76b55ab0da77a17927
  4. 545032d1b170998b904cbf2623ccae2ad02ae559287093ebedc676e1ec45bfda
  5. aa0843274b494db375bece73a1de8562ebdad55e7938faf38b00b33368bc58a6
  6. 6685af1c2c1726ae9683ef6dc896fca259ec2e0b058175f8ac52b1a60f3eada8
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.