Degen Protocol
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Session against the house

Slot

ended Play money · df1a56421bc1f0615f1e36a3451070f1

Watch the replayThe spinsThe rulesCheck it is fair

gbbagainst the house
Spins played
200
Wagered
200,000 play
Returned
193,881 play
Bettor's net
-6,119 play
Return
96.94%

Results by spin

Final
Spins
200
played
Pace
47.6/min
overall 47.8/min
Biggest swing
+39,000
Seat 1 · spin 158

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

SeatNetRateStreak
gbb-6,119-3,059.5 play/100won 1

Last spins

  1. 200Seat 1+14,000
  2. 199Even0
  3. 198Even0
  4. 197Even0
  5. 196Seat 1+2,000
  6. 195Even0
  7. 194Even0
  8. 193Even0
  9. 192Even0
  10. 191Even0
  11. 190Even0
  12. 189Even0

The spins

Newest first
#BetReelsLinePaidChecked
1501,000OrangeBAR––00× the bet
1491,000PlumCherry––00× the bet
1481,000–CherryOrange–00× the bet
1471,000–7Lemon–00× the bet
1461,000LemonBellOrange–00× the bet
1451,000CherryLemonCherryCherry1,0001× the bet
1441,000BARLemonOrange–00× the bet
1431,000LemonOrangeLemonMixed fruit3,0003× the bet
1421,000––––00× the bet
1411,000PlumLemonLemonMixed fruit3,0003× the bet
1401,000BellBellOrange–00× the bet
1391,000LemonBellPlum–00× the bet
1381,000LemonPlumLemonMixed fruit3,0003× the bet
1371,000PlumOrangeBell–00× the bet
1361,000OrangeOrange––00× the bet
1351,000Cherry–OrangeCherry1,0001× the bet
1341,000BARPlumOrange–00× the bet
1331,000BellLemonOrange–00× the bet
1321,000Bell–––00× the bet
1311,000Orange–Plum–00× the bet
1301,000LemonCherryPlum–00× the bet
1291,000–BAR––00× the bet
1281,000LemonBellOrange–00× the bet
1271,000PlumPlumPlumThree plums30,00030× the bet
1261,000BellLemonPlum–00× the bet
1251,000OrangeBellCherry–00× the bet
1241,000Lemon–––00× the bet
1231,000PlumPlumLemonMixed fruit3,0003× the bet
1221,000CherryOrangeOrangeCherry1,0001× the bet
1211,000BellLemonOrange–00× the bet
1201,000Cherry–CherryCherry1,0001× the bet
1191,000LemonBARCherry–00× the bet
1181,000Plum–Orange–00× the bet
1171,000CherryCherry–Two cherries10,62710.6271× the bet
1161,000BellOrangeCherry–00× the bet
1151,000LemonCherry––00× the bet
1141,000LemonLemon––00× the bet
1131,000Cherry–LemonCherry1,0001× the bet
1121,0007PlumLemon–00× the bet
1111,000BellBellCherry–00× the bet
1101,000BARLemonCherry–00× the bet
1091,000Plum–Cherry–00× the bet
1081,000LemonOrange––00× the bet
1071,000LemonOrangeOrangeMixed fruit3,0003× the bet
1061,000Orange–Cherry–00× the bet
1051,000––Plum–00× the bet
1041,000OrangeBell––00× the bet
1031,000OrangeBARBAR–00× the bet
1021,000LemonLemonOrangeMixed fruit3,0003× the bet
1011,000–Lemon––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
e63cf3ee52a09538cb3261ee094905ba1974ea8657569c8288162060c611e16c
Seed
4bf921418a1ddf9c4dc7e5a5b30599b6f8a209c87696c019592497c4613c4ff4 SHA-256 of "degen.match.seed.v1", a zero byte and the 32 seed bytes is the seed hash.
Bettor's seed
377309e446f79116d3b80d50f9abfd20
Commitment
Batch 69,236, Merkle root a613dc263a46c5a474ba4f757d98e73f7a775816ad4090ae24e470ac185902c4. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree
Merkle path
  1. 313da1e8f9aae54465dcf676b1a780ae032f0790a07e899b4575632cefa993bb
  2. dad8d838abd95b89999c34fe822c7df224e5c703b5911146f8859a78e441a100
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.