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Degen Protocol
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Session against the house

Slot

ended Play money · 683b4ceab4b167dd8d03e5b0b587b34a

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
210,881 play
Bettor's net
+10,881 play
Return
105.44%

Results by spin

Final
Spins
200
played
Pace
46.8/min
overall 46.6/min
Biggest swing
+49,000
Seat 1 · spin 73

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

SeatNetRateStreak
gbb+10,881+5,440.5 play/100lost 17

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
1501,000LemonBellLemon–00× the bet
1491,000Cherry–OrangeCherry1,0001× the bet
1481,000Orange–––00× the bet
1471,000Lemon–Cherry–00× the bet
1461,000Plum–Orange–00× the bet
1451,000––––00× the bet
1441,000Orange–BAR–00× the bet
1431,000BARPlumBell–00× the bet
1421,000OrangeLemon––00× the bet
1411,000PlumCherryLemon–00× the bet
1401,000–LemonLemon–00× the bet
1391,000Orange–Lemon–00× the bet
1381,0007–Orange–00× the bet
1371,000LemonLemonCherry–00× the bet
1361,0007–Cherry–00× the bet
1351,000–LemonOrange–00× the bet
1341,000PlumLemonLemonMixed fruit3,0003× the bet
1331,000LemonBAR––00× the bet
1321,000LemonLemonPlumMixed fruit3,0003× the bet
1311,000––Plum–00× the bet
1301,000Cherry–LemonCherry1,0001× the bet
1291,000BellLemonBAR–00× the bet
1281,000OrangeCherry––00× the bet
1271,000LemonPlumOrangeMixed fruit3,0003× the bet
1261,000LemonBell––00× the bet
1251,000–PlumBell–00× the bet
1241,000Cherry–BellCherry1,0001× the bet
1231,000PlumPlumBAR–00× the bet
1221,000Lemon–Bell–00× the bet
1211,000Plum–BAR–00× the bet
1201,000BellOrangePlum–00× the bet
1191,000LemonCherryCherry–00× the bet
1181,000OrangeBAROrange–00× the bet
1171,000OrangePlumBell–00× the bet
1161,000–7Cherry–00× the bet
1151,000Lemon–––00× the bet
1141,000LemonPlumPlumMixed fruit3,0003× the bet
1131,000OrangeCherryLemon–00× the bet
1121,000LemonOrangeCherry–00× the bet
1111,000Lemon–Cherry–00× the bet
1101,000CherryOrangeOrangeCherry1,0001× the bet
1091,000LemonOrangeLemonMixed fruit3,0003× the bet
1081,000PlumBARBell–00× the bet
1071,000––Bell–00× the bet
1061,000LemonPlum––00× the bet
1051,000BellBellPlum–00× the bet
1041,000BellCherry––00× the bet
1031,000LemonLemonLemonThree lemons15,00015× the bet
1021,000CherryCherryOrangeTwo cherries10,62710.6271× the bet
1011,000CherryBARPlumCherry1,0001× 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
65a435afdb515d26b081fff0f54f27eff692b8f5bcfc6516fda0c141a24bc496
Seed
e77c991c0b43aea9a4ecc70626d04ee0f86bfd4d15cf1c26e24eda788044b6fe SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
8381d290337b2d70f5bbac7f2aff84ea
Commitment
Batch 63,024, Merkle root 0a840bcb501adde6514e7d9ac1129548bb0289a80dcc0643b4fe656cd9938789. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 9f122afee713fbd7da76d1786e0840ffa76468ff681cc63caafc0eca9e17df67
  2. 28c710b39245f44bfb5c60cb18b231376fc86264a94f03f9245375f9374cfecd
  3. 7a150880ee2506f9d12a9d9bf6ab4d49741f10a60e256ee04b51dfd981b2dec9
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.