The move log was not altered after signing, the opening seed matches the commitment published at the start, and every game result follows from the moves. Not proven: that the platform's timestamps are honest.
Set checks
✓
seed commitment
sha256("5021792112618166275:set_01M6Z0NEG6E0D94GF8KHKD6TPZ") = 2a0ef724f5722b86..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M6Z0NEG8EWSTQSMXTGA4J46Y: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T02:02:18.620Z
S1 59814, S2 60000
914917112d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T02:02:20.572Z
S1 59814, S2 60048
8a39e51d13
914917112d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T02:02:22.519Z
S1 59867, S2 60048
ed8a7fc9b4
8a39e51d13
sk_4707cd57
Game 2 m_01M6Z0NEGAFM995A7399ZJP176: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T02:02:18.619Z
S1 59815, S2 60000
7fb96e70f0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T02:02:20.565Z
S1 59815, S2 60054
180af59e24
7fb96e70f0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T02:02:22.505Z
S1 59875, S2 60054
5e38956c6f
180af59e24
sk_4707cd57
Check it yourself
This page runs the checker on the server, which only shows what the platform says about itself. Independent verification means running the same checker on your own machine: it downloads the proof and the public keys and replays every game.