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("3858450665077851874:set_01M7GMWQ6WF8NRSF1BAQKFM126") = 8eb690b8274e6a2c..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7GMWQ6YF7GVM12PPJF4GXWN: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T22:22:53.805Z
S1 59795, S2 60000
8f966eed07
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T22:22:55.905Z
S1 59795, S2 59900
00e694f475
8f966eed07
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T22:22:57.884Z
S1 59816, S2 59900
2620453a01
00e694f475
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T22:22:59.820Z
S1 59816, S2 59964
5ff60e3d52
2620453a01
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T22:23:02.018Z
S1 59618, S2 59964
50ae75e1d9
5ff60e3d52
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T22:23:04.221Z
S1 59618, S2 59761
d6d62a6275
50ae75e1d9
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T22:23:06.216Z
S1 59623, S2 59761
fd65bdb5f3
d6d62a6275
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T22:23:08.199Z
S1 59623, S2 59778
a282322b38
fd65bdb5f3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T22:23:10.144Z
S1 59678, S2 59778
63b9426bbb
a282322b38
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T22:23:12.071Z
S1 59678, S2 59851
4596c07355
63b9426bbb
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T22:23:13.996Z
S1 59753, S2 59851
8d2723bfec
4596c07355
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T22:23:15.922Z
S1 59753, S2 59925
36fc8779b0
8d2723bfec
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T22:23:17.901Z
S1 59774, S2 59925
ce222936c3
36fc8779b0
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T22:23:19.830Z
S1 59774, S2 59996
5be9babba3
ce222936c3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T22:23:21.790Z
S1 59814, S2 59996
d6ed8a240a
5be9babba3
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T22:23:23.810Z
S1 59814, S2 59976
3e272645fe
d6ed8a240a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T22:23:25.738Z
S1 59886, S2 59976
da1fa6ff36
3e272645fe
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T22:23:27.710Z
S1 59886, S2 60004
a031f2f1c5
da1fa6ff36
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T22:23:29.640Z
S1 59956, S2 60004
c7a8c51daa
a031f2f1c5
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T22:23:31.586Z
S1 59956, S2 60058
fed6859b43
c7a8c51daa
sk_4707cd57
Game 2 m_01M7GMWQ70ESBAMRSVMAGAJ2C1: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T22:22:53.805Z
S1 59795, S2 60000
68bbad205c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T22:22:55.907Z
S1 59795, S2 59898
7e204be298
68bbad205c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T22:22:58.034Z
S1 59668, S2 59898
bd8bd8906f
7e204be298
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T22:23:00.101Z
S1 59668, S2 59831
8618a50961
bd8bd8906f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T22:23:02.497Z
S1 59272, S2 59831
c439b1443c
8618a50961
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T22:23:04.505Z
S1 59272, S2 59823
993e918fb7
c439b1443c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T22:23:06.504Z
S1 59273, S2 59823
7359c0234c
993e918fb7
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T22:23:08.505Z
S1 59273, S2 59822
196741fb90
7359c0234c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T22:23:10.497Z
S1 59281, S2 59822
9e6d0d2e21
196741fb90
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T22:23:12.498Z
S1 59281, S2 59821
391aa1edd4
9e6d0d2e21
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T22:23:14.470Z
S1 59309, S2 59821
a209c62cf2
391aa1edd4
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T22:23:16.608Z
S1 59309, S2 59683
a84ccc136e
a209c62cf2
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T22:23:18.595Z
S1 59322, S2 59683
524897f15c
a84ccc136e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T22:23:20.600Z
S1 59322, S2 59678
67dc534d77
524897f15c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T22:23:22.622Z
S1 59300, S2 59678
51f4ecae99
67dc534d77
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T22:23:24.585Z
S1 59300, S2 59715
a92a441452
51f4ecae99
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T22:23:26.615Z
S1 59270, S2 59715
8398650ae4
a92a441452
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T22:23:28.598Z
S1 59270, S2 59732
b7d5eafe18
8398650ae4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T22:23:30.598Z
S1 59270, S2 59732
bcc3db9bcf
b7d5eafe18
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T22:23:32.597Z
S1 59270, S2 59733
f73b82a3bb
bcc3db9bcf
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T22:23:34.628Z
S1 59239, S2 59733
88658ee3f5
f73b82a3bb
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T22:23:36.733Z
S1 59239, S2 59628
6b9597d8bf
88658ee3f5
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T22:23:38.678Z
S1 59294, S2 59628
5a2fc1310e
6b9597d8bf
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T22:23:40.605Z
S1 59294, S2 59701
3c0076d6eb
5a2fc1310e
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T22:23:42.552Z
S1 59347, S2 59701
25295af15e
3c0076d6eb
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T22:23:44.479Z
S1 59347, S2 59774
6cfcb50800
25295af15e
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T22:23:46.404Z
S1 59422, S2 59774
3c31c99d9e
6cfcb50800
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.