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("4088321262753594252:set_01M7A050V6F2YAN52GNRZ9GCDT") = 3d18cc9fc4c2aef8..., 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_01M7A050VAEWPR95CVXJBG7XZW: 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
2026-11-13T08:24:59.129Z
S1 59792, S2 60000
619e1c0378
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T08:25:02.638Z
S1 59792, S2 58491
82aa146870
619e1c0378
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T08:25:05.224Z
S1 59206, S2 58491
f47b3fa160
82aa146870
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T08:25:07.249Z
S1 59206, S2 58466
40787a99be
f47b3fa160
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T08:25:09.334Z
S1 59121, S2 58466
617b85ee12
40787a99be
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T08:25:11.340Z
S1 59121, S2 58460
048aeee73d
617b85ee12
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T08:25:13.309Z
S1 59152, S2 58460
a7a8a0a258
048aeee73d
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T08:25:15.296Z
S1 59152, S2 58473
bca1de867b
a7a8a0a258
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T08:25:17.331Z
S1 59117, S2 58473
89de5a30ff
bca1de867b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T08:25:19.309Z
S1 59117, S2 58495
e9dcd9f7d1
89de5a30ff
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T08:25:21.272Z
S1 59154, S2 58495
ef1d2bb4a1
e9dcd9f7d1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T08:25:23.295Z
S1 59154, S2 58472
3eb6bbe459
ef1d2bb4a1
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T08:25:25.323Z
S1 59126, S2 58472
d33d559ba3
3eb6bbe459
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T08:25:27.327Z
S1 59126, S2 58468
555196db64
d33d559ba3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T08:25:29.288Z
S1 59165, S2 58468
8de5fb8540
555196db64
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T08:25:31.220Z
S1 59165, S2 58536
8f798d5897
8de5fb8540
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T08:25:33.155Z
S1 59230, S2 58536
0f487d9be1
8f798d5897
sk_4707cd57
Game 2 m_01M7A050VCE7BR9T3Q3ZJB4EYP: 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
2026-11-13T08:24:59.121Z
S1 59800, S2 60000
2dc136330d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T08:25:02.526Z
S1 59800, S2 58595
5ef7a4f455
2dc136330d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T08:25:04.921Z
S1 59405, S2 58595
e1f0f9fbbc
5ef7a4f455
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T08:25:07.017Z
S1 59405, S2 58499
41a8c6028c
e1f0f9fbbc
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T08:25:09.018Z
S1 59404, S2 58499
9d8922140f
41a8c6028c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T08:25:11.014Z
S1 59404, S2 58503
67ed7505c1
9d8922140f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T08:25:13.000Z
S1 59418, S2 58503
017547bfb4
67ed7505c1
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T08:25:14.996Z
S1 59418, S2 58507
17c0d56eb7
017547bfb4
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T08:25:16.933Z
S1 59481, S2 58507
ede117da63
17c0d56eb7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T08:25:18.895Z
S1 59481, S2 58545
d737b262b5
ede117da63
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T08:25:20.907Z
S1 59469, S2 58545
bdb3967d71
d737b262b5
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T08:25:22.897Z
S1 59469, S2 58555
ec39579566
bdb3967d71
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T08:25:24.935Z
S1 59431, S2 58555
9d9fdebc57
ec39579566
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T08:25:26.996Z
S1 59431, S2 58494
9ee466d274
9d9fdebc57
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T08:25:28.999Z
S1 59428, S2 58494
7f958a93e6
9ee466d274
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T08:25:30.928Z
S1 59428, S2 58565
7e9abe976f
7f958a93e6
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T08:25:32.856Z
S1 59500, S2 58565
ce44bc52b6
7e9abe976f
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.