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Degen Protocol
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Session against the house

Slot

ended Play money · c4dab1afb4f74b7b84107628dc6085fc

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
170,881 play
Bettor's net
-29,119 play
Return
85.44%

Results by spin

Final
Spins
200
played
Pace
46.7/min
overall 45.7/min
Biggest swing
+29,000
Seat 1 · spin 182

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

SeatNetRateStreak
gbb-29,119-14,559.5 play/100lost 11

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. 189Seat 1+2,000

The spins

Newest first
#BetReelsLinePaidChecked
1501,000LemonCherryPlum–00× the bet
1491,000PlumCherryOrange–00× the bet
1481,000BellCherryLemon–00× the bet
1471,000PlumLemonBell–00× the bet
1461,000–LemonOrange–00× the bet
1451,000–BellPlum–00× the bet
1441,000LemonOrangeOrangeMixed fruit3,0003× the bet
1431,000BAR–Plum–00× the bet
1421,000–PlumBAR–00× the bet
1411,000OrangeLemonBAR–00× the bet
1401,000–BARBell–00× the bet
1391,000–Plum––00× the bet
1381,000OrangeCherry––00× the bet
1371,000Lemon–Lemon–00× the bet
1361,000–LemonOrange–00× the bet
1351,000BellOrange7–00× the bet
1341,000PlumCherryLemon–00× the bet
1331,000Orange–––00× the bet
1321,000LemonOrangeOrangeMixed fruit3,0003× the bet
1311,000Lemon7––00× the bet
1301,000OrangeBAR––00× the bet
1291,000Lemon7––00× the bet
1281,000CherryCherryLemonTwo cherries10,62710.6271× the bet
1271,000OrangeBell––00× the bet
1261,000Plum–BAR–00× the bet
1251,000Plum–Cherry–00× the bet
1241,000BAROrangePlum–00× the bet
1231,000–LemonOrange–00× the bet
1221,000LemonBell––00× the bet
1211,000Lemon7Cherry–00× the bet
1201,000LemonOrangeBAR–00× the bet
1191,000Orange–Bell–00× the bet
1181,000Orange–Bell–00× the bet
1171,000–LemonOrange–00× the bet
1161,000Lemon–––00× the bet
1151,000CherryBAR–Cherry1,0001× the bet
1141,000BARBell––00× the bet
1131,000–Orange––00× the bet
1121,000Cherry–CherryCherry1,0001× the bet
1111,000––––00× the bet
1101,000–CherryPlum–00× the bet
1091,000–OrangeLemon–00× the bet
1081,000PlumOrangeBell–00× the bet
1071,000–OrangeCherry–00× the bet
1061,000LemonBARLemon–00× the bet
1051,000Plum–Lemon–00× the bet
1041,000LemonLemonOrangeMixed fruit3,0003× the bet
1031,000CherryLemon–Cherry1,0001× the bet
1021,000Plum–Bell–00× the bet
1011,000LemonOrangeOrangeMixed 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
bd758ff47fd07d7977ea44e0308df72cf2eeca58c3ae5b10d34ef07c5e2af39b
Seed
5279266e6a7e4eaab9510dfdcd4fe7e3794708ece7d64862048af03eee983470 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
47df9221de2c3645da2e32fea63143d5
Commitment
Batch 63,793, Merkle root 5fed7c4df4919c7cd327c6514ce1c6e48605d1ba34b64a7dd92f7f2fe29c754c. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 7f2c2e24dc60d019ae951c008979bebb352f8b83ed1331df576e2c17fcf77aa3
  2. 4cb94bea1475dc9bd94f3eb3dedfecc5698d5ba1b48693e77d162d91bd4f2248
  3. bb239037e6518c45ceb13e00346438c05668d1ef15d67f00c92c0ef249433712
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.