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Degen Protocol USDC · ETHBase Sepolia · testnet
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Result

Chess v1

Los alamos bulletPlay moneyfinishedentry 1 play · winner takes 2 play

cfdc5420f9a1ef7ca2c31e4ef2dd3451

Watch the replayCheck it is fair

  1. e054e6…b9cfSeat 1+1
  2. gbbSeat 2-1

Results by move

Final
Moves
23
played
Pace
96.6/min
overall 96.6/min
Biggest swing
+300
Seat 2 · move 22

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

SeatNetRateStreak
e054e6…b9cf-198-8.6 pawn/100won 1
gbb+198+8.6 pawn/100lost 1

Last moves

  1. 23Seat 1+100
  2. 22Seat 2+300
  3. 21Seat 1+104
  4. 20Seat 2+104
  5. 19Seat 1+2
  6. 18Even0
  7. 17Even0
  8. 16Even0
  9. 15Even0
  10. 14Even0
  11. 13Even0
  12. 12Even0

Provably fair

Verify fairness

The seed decides every random event in this match. Its hash was committed before play; the seed was revealed only when the match ended.

Seed
919bf584f6db220d441403cb21f0f7a44ca2b6c91fa6ec478e647bc4ce4004a6
Seed hash
8700120e0dafec02f4e1c6118297c53688cf0b4443a9f451e6ac65a9d4e8c9e4 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.
Commitment
Batch 55,544, Merkle root 61eb6327c1ab6df1570f6596471afcb6cd617bc2c6af41ba6dc05a094a2f408a. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. 03b85de9c52e0c7a5d765b13d2dd0efa96063ae7d6a72030bf5bc76a46ddc805
  2. b529d261aa13b7584d266b12f61a9d58e4bfad9ca4267729c163be07154ef9b6
Checked: the seed hash proves into the root.

To check it yourself, take the replay JSON:

  1. Hash the seed as above and compare it with the seed hash.
  2. Leaf = keccak256(0x00 ‖ seed hash). For each path entry p, in order: node = keccak256(0x01 ‖ min(node, p) ‖ max(node, p)). The result must equal the root.
  3. Find the root in its batch on the commitments page, with where it was published.
  4. Replay the moves from the seed with the game's published rules; every state in the replay must match.

Every move

#SeatAction
01"d2d3"
12"f5f4"
21"c2c3"
32"a5a4"
41"b1a3"
52"a6a5"
61"c1d2"
72"f6f5"
81"e1f3"
92"a5a6"
101"a1c1"
112"a6a5"
121"d1c2"
132"a5a6"
141"c2b1"
152"f5f6"
161"f1e1"
172"f6f5"
181"e2e3"
192"f4e3"
201"d2e3"
212"f5f3"
221"e3e5"