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("9074598761031375531:set_01M6Q79H1BEJ4S94ASYJSCFBHB") = f50feedce242b0f3..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6Q79H1DEES8WPGQ7DFGS1EK: 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
2026-11-06T01:24:12.546Z
S1 59855, S2 60000
9a920ec172
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T01:24:14.507Z
S1 59855, S2 60039
35b21ebb98
9a920ec172
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T01:24:16.439Z
S1 59923, S2 60039
7840d896f6
35b21ebb98
sk_4707cd57
Game 2 m_01M6Q79H1EF738WWVSMYAG9ERZ: 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
2026-11-06T01:24:12.554Z
S1 59847, S2 60000
0f0c4cb742
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T01:24:14.523Z
S1 59847, S2 60031
35f3f9beb0
0f0c4cb742
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T01:24:16.467Z
S1 59903, S2 60031
f5753a2ea9
35f3f9beb0
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.