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Degen Protocol USDC · ETHBase Sepolia · testnet
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Result

Chess v1

Gardner bulletPlay moneyfinishedentry 1 play · winner takes 2 play

bdabc7b68ca62c4ef2c0e9a2a12b62fb

Watch the replayCheck it is fair

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

Results by move

Final
Moves
20
played
Pace
139.5/min
overall 139.5/min
Biggest swing
+900
Seat 2 · move 7

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

SeatNetRateStreak
e054e6…b9cf+700+35.0 pawn/100won 1
gbb-700-35.0 pawn/100lost 1

Last moves

  1. 20Even0
  2. 19Even0
  3. 18Even0
  4. 17Even0
  5. 16Seat 1+2
  6. 15Seat 2+300
  7. 14Seat 1+492
  8. 13Even0
  9. 12Seat 1+316
  10. 11Seat 2+8
  11. 10Seat 1+300
  12. 9Seat 2+102

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
4819a352331fd857888250dadab2c09d69c6914d6368c79f7a4d5fa3a8ab1a01
Seed hash
5a8f648db24b0559e38ae30b784f5acc638350cfd9b3b0ca0f4f9c4680a8a139 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.
Commitment
Batch 52,220, Merkle root c965527eeee3c762a1884bf70e692eaec5a6b3b43174c9b1b2bf83145ba88550. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree
Merkle path
  1. ce4af790fc7b1b0a717d830e6d24816a192911bb8cad14e04c3e022eb83f8f25
  2. 25fbb4f80449c8399ee00a56b9b244bf19c4cdb7351d03124713a2bf07c17d6f
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
02"a2a3"
11"b4a3"
22"b2a3"
31"e4e3"
42"d2e3"
51"d4e3"
62"d1d5"
71"e5d5"
82"c1e3"
91"c5e3"
102"b1c3"
111"b5c3"
122"a1d1"
131"c3d1"
142"e1d1"
151"c4c3"
162"d1e1"
171"a5b5"
182"e1d1"
191"b5b1"