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("8970511590303925939:set_01M6HEJD73FBJVZXTJWSEM0ZX9") = c282df8ab8ebfced..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6HEJD76EZ29NTJBZ2EFD3K3: verified
✓
signatures
69 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..69, every prev_hash links
✓
move log
69 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
69 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
69 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-03T19:35:56.926Z
S1 59914, S2 60000
07295a4dca
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T19:35:59.029Z
S1 59914, S2 59897
2bce87ef63
07295a4dca
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T19:36:01.120Z
S1 59823, S2 59897
a199964c4a
2bce87ef63
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T19:36:03.384Z
S1 59823, S2 59633
a8566b529e
a199964c4a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T19:36:05.424Z
S1 59783, S2 59633
e7553ae76f
a8566b529e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T19:36:07.419Z
S1 59783, S2 59638
fc59ef9fc6
e7553ae76f
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T19:36:09.500Z
S1 59702, S2 59638
12355cab66
fc59ef9fc6
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T19:36:11.600Z
S1 59702, S2 59538
230f521b2b
12355cab66
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T19:36:13.562Z
S1 59740, S2 59538
6df7045f93
230f521b2b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T19:36:15.607Z
S1 59740, S2 59493
e003cd4318
6df7045f93
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T19:36:17.604Z
S1 59743, S2 59493
bc155a0d8a
e003cd4318
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T19:36:19.547Z
S1 59743, S2 59550
d08f2abba1
bc155a0d8a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T19:36:21.534Z
S1 59756, S2 59550
4b9217a12b
d08f2abba1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T19:36:23.518Z
S1 59756, S2 59566
70321808be
4b9217a12b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T19:36:25.596Z
S1 59678, S2 59566
4ba43601a3
70321808be
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T19:36:27.636Z
S1 59678, S2 59526
78f4c388d8
4ba43601a3
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T19:36:29.604Z
S1 59710, S2 59526
235040ae96
78f4c388d8
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T19:36:31.600Z
S1 59710, S2 59530
53e4862250
235040ae96
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T19:36:33.613Z
S1 59697, S2 59530
bc8b4618fa
53e4862250
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T19:36:35.541Z
S1 59697, S2 59602
a26669750e
bc8b4618fa
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T19:36:37.509Z
S1 59729, S2 59602
83ae04ddd5
a26669750e
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T19:36:39.473Z
S1 59729, S2 59638
70387ee123
83ae04ddd5
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-03T19:36:41.515Z
S1 59687, S2 59638
ad45c8784e
70387ee123
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-03T19:36:43.526Z
S1 59687, S2 59627
da7408f540
ad45c8784e
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-03T19:36:45.454Z
S1 59759, S2 59627
3941b921e9
da7408f540
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-03T19:36:47.434Z
S1 59759, S2 59647
e1a111c69d
3941b921e9
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-03T19:36:49.358Z
S1 59835, S2 59647
b4b4f8d66e
e1a111c69d
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-03T19:36:51.338Z
S1 59835, S2 59667
ff18df922e
b4b4f8d66e
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-03T19:36:53.262Z
S1 59911, S2 59667
5f85d9c27d
ff18df922e
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-03T19:36:55.188Z
S1 59911, S2 59741
40a01232a8
5f85d9c27d
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-03T19:36:57.115Z
S1 59984, S2 59741
3f643fcb9a
40a01232a8
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-03T19:36:59.064Z
S1 59984, S2 59792
76423e5a67
3f643fcb9a
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-03T19:37:01.003Z
S1 60045, S2 59792
8e09b766f8
76423e5a67
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-03T19:37:03.103Z
S1 60045, S2 59692
5e0b35b04f
8e09b766f8
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-03T19:37:05.093Z
S1 60055, S2 59692
74923ee505
5e0b35b04f
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-03T19:37:07.033Z
S1 60055, S2 59752
dd1b12ce24
74923ee505
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-03T19:37:08.983Z
S1 60105, S2 59752
f9666b56e8
dd1b12ce24
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-03T19:37:10.922Z
S1 60105, S2 59813
9a14f9a02c
f9666b56e8
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-03T19:37:12.864Z
S1 60163, S2 59813
25002a353d
9a14f9a02c
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-03T19:37:14.806Z
S1 60163, S2 59871
76de5df4ef
25002a353d
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-03T19:37:16.740Z
S1 60229, S2 59871
be1cb46b83
76de5df4ef
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-03T19:37:18.682Z
S1 60229, S2 59929
16c81a4ac1
be1cb46b83
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-03T19:37:20.630Z
S1 60281, S2 59929
cd5cb40d5d
16c81a4ac1
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-03T19:37:22.562Z
S1 60281, S2 59997
43c8d6c859
cd5cb40d5d
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-03T19:37:24.496Z
S1 60347, S2 59997
e112076a83
43c8d6c859
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-03T19:37:26.430Z
S1 60347, S2 60063
9b7fa18140
e112076a83
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-03T19:37:28.367Z
S1 60410, S2 60063
0f55914222
9b7fa18140
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-03T19:37:30.305Z
S1 60410, S2 60125
a0c6490982
0f55914222
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-03T19:37:32.234Z
S1 60481, S2 60125
d99f2f0d65
a0c6490982
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-03T19:37:34.168Z
S1 60481, S2 60191
760b492aa0
d99f2f0d65
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-03T19:37:36.103Z
S1 60546, S2 60191
22041c3d27
760b492aa0
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-03T19:37:38.037Z
S1 60546, S2 60257
41da730cb1
22041c3d27
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-03T19:37:39.967Z
S1 60616, S2 60257
9d4643c0a5
41da730cb1
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-03T19:37:41.893Z
S1 60616, S2 60331
d90a81b257
9d4643c0a5
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-03T19:37:43.847Z
S1 60662, S2 60331
694aeb3ebf
d90a81b257
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-03T19:37:45.781Z
S1 60662, S2 60397
e096105af0
694aeb3ebf
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-03T19:37:47.709Z
S1 60734, S2 60397
d35412485f
e096105af0
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-03T19:37:49.637Z
S1 60734, S2 60469
01e8703b0f
d35412485f
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-03T19:37:51.561Z
S1 60810, S2 60469
fbcfe75fab
01e8703b0f
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-03T19:37:53.489Z
S1 60810, S2 60541
355e3eaf6b
fbcfe75fab
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-03T19:37:55.416Z
S1 60883, S2 60541
2a2594c034
355e3eaf6b
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-03T19:37:57.341Z
S1 60883, S2 60616
ea79cd87a5
2a2594c034
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-03T19:37:59.272Z
S1 60952, S2 60616
8e471ebcc7
ea79cd87a5
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-03T19:38:01.220Z
S1 60952, S2 60668
82671d7a57
8e471ebcc7
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-03T19:38:03.178Z
S1 60994, S2 60668
a7e00d6096
82671d7a57
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-03T19:38:05.115Z
S1 60994, S2 60731
505110fd11
a7e00d6096
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-03T19:38:07.044Z
S1 61065, S2 60731
70c91040ee
505110fd11
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-03T19:38:08.970Z
S1 61065, S2 60805
05645ee8a9
70c91040ee
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-03T19:38:10.911Z
S1 61124, S2 60805
9bbd4bc3c1
05645ee8a9
sk_4707cd57
Game 2 m_01M6HEJD78FBY9FM6TDR2KGG2P: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T19:35:56.930Z
S1 59910, S2 60000
f6f32f4778
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T19:35:59.026Z
S1 59910, S2 59904
d1038908ab
f6f32f4778
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T19:36:00.961Z
S1 59975, S2 59904
722412fc58
d1038908ab
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T19:36:03.417Z
S1 59975, S2 59448
b1f09129d4
722412fc58
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T19:36:05.523Z
S1 59869, S2 59448
507f219c22
b1f09129d4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T19:36:07.466Z
S1 59869, S2 59505
e4e40c069e
507f219c22
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T19:36:09.539Z
S1 59796, S2 59505
0ec30affe0
e4e40c069e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T19:36:11.600Z
S1 59796, S2 59444
effce54ba3
0ec30affe0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T19:36:13.536Z
S1 59860, S2 59444
face99df5e
effce54ba3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T19:36:15.519Z
S1 59860, S2 59461
2d1729cd78
face99df5e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T19:36:17.544Z
S1 59835, S2 59461
4a90d7f097
2d1729cd78
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T19:36:19.507Z
S1 59835, S2 59498
2ae1c1789a
4a90d7f097
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T19:36:21.460Z
S1 59882, S2 59498
31714e3a1d
2ae1c1789a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T19:36:23.396Z
S1 59882, S2 59562
658fc8abb9
31714e3a1d
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T19:36:25.419Z
S1 59859, S2 59562
a128782e66
658fc8abb9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T19:36:27.423Z
S1 59859, S2 59558
86562d1cea
a128782e66
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T19:36:29.416Z
S1 59866, S2 59558
1a19f58427
86562d1cea
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T19:36:31.347Z
S1 59866, S2 59627
0971d6db20
1a19f58427
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-03T19:36:33.275Z
S1 59938, S2 59627
0c29d1f71b
0971d6db20
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.