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("3678125723458833946:set_01M6CJ9CTAE4WSAATDFW6JMPP3") = 1243e18bb2f89132..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6CJ9CTCF5MVDXE0H9RYX7PX: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T22:04:43.735Z
S1 59931, S2 60000
98fcb92d97
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T22:04:46.001Z
S1 59931, S2 59734
e6f855d508
98fcb92d97
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T22:04:48.130Z
S1 59802, S2 59734
153e39be09
e6f855d508
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T22:04:50.321Z
S1 59802, S2 59543
f8511d8f4e
153e39be09
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T22:04:52.401Z
S1 59722, S2 59543
ac26dcec78
f8511d8f4e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T22:04:54.527Z
S1 59722, S2 59417
9720f0127e
ac26dcec78
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T22:04:56.700Z
S1 59549, S2 59417
cc1e025679
9720f0127e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T22:04:58.661Z
S1 59549, S2 59456
356623dab1
cc1e025679
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T22:05:00.731Z
S1 59479, S2 59456
1fa4842e56
356623dab1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T22:05:03.261Z
S1 59479, S2 58926
2ffce83459
1fa4842e56
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T22:05:05.656Z
S1 59084, S2 58926
3d7d6295ff
2ffce83459
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T22:05:07.630Z
S1 59084, S2 58952
699b6ee903
3d7d6295ff
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T22:05:09.615Z
S1 59099, S2 58952
815298f3ef
699b6ee903
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T22:05:11.543Z
S1 59099, S2 59024
1e3e824308
815298f3ef
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T22:05:13.507Z
S1 59135, S2 59024
5615706754
1e3e824308
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T22:05:15.440Z
S1 59135, S2 59091
0c24885f57
5615706754
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T22:05:17.365Z
S1 59210, S2 59091
9ded4a1ec8
0c24885f57
sk_4707cd57
Game 2 m_01M6CJ9CTDFT9R3XEEK5FXR993: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T22:04:43.806Z
S1 59860, S2 60000
23e3ee8594
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T22:04:46.003Z
S1 59860, S2 59803
23df184328
23e3ee8594
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T22:04:48.128Z
S1 59735, S2 59803
95b5e931a1
23df184328
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T22:04:50.318Z
S1 59735, S2 59613
2eeeac6c6a
95b5e931a1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T22:04:52.399Z
S1 59654, S2 59613
246c337a05
2eeeac6c6a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T22:04:54.522Z
S1 59654, S2 59490
b860b19cf4
246c337a05
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T22:04:56.703Z
S1 59473, S2 59490
fd9ca7bb51
b860b19cf4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T22:04:58.646Z
S1 59473, S2 59547
bca1152252
fd9ca7bb51
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T22:05:00.717Z
S1 59402, S2 59547
8b3042983f
bca1152252
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T22:05:03.242Z
S1 59402, S2 59022
37a32b61ee
8b3042983f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T22:05:05.569Z
S1 59075, S2 59022
df08208437
37a32b61ee
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T22:05:07.516Z
S1 59075, S2 59075
f36b389cd6
df08208437
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T22:05:09.497Z
S1 59094, S2 59075
675c4a9684
f36b389cd6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T22:05:11.428Z
S1 59094, S2 59144
06978c0213
675c4a9684
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T22:05:13.387Z
S1 59135, S2 59144
ffbe3acc7f
06978c0213
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T22:05:15.318Z
S1 59135, S2 59213
7f980e03a6
ffbe3acc7f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T22:05:17.247Z
S1 59206, S2 59213
94ecf524c5
7f980e03a6
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.