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("3656942156267847775:set_01M7BFJTE9E49TX6Q65CAP8RYW") = f3f7eaa9c901fca6..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M7BFJTEAFGRSX5Y1D4SPWQJA: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T22:13:54.320Z
S1 59868, S2 60000
b9c1f46c60
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T22:13:56.434Z
S1 59868, S2 59886
d56b4f8433
b9c1f46c60
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T22:13:58.620Z
S1 59682, S2 59886
6ca957b4cc
d56b4f8433
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T22:14:00.817Z
S1 59682, S2 59689
3b80b1c308
6ca957b4cc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T22:14:03.201Z
S1 59298, S2 59689
402203be79
3b80b1c308
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T22:14:05.319Z
S1 59298, S2 59571
383c84c302
402203be79
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T22:14:07.415Z
S1 59202, S2 59571
d1190fa957
383c84c302
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T22:14:09.520Z
S1 59202, S2 59466
3e46c61ec1
d1190fa957
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T22:14:11.630Z
S1 59092, S2 59466
5b7520ff4a
3e46c61ec1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T22:14:13.650Z
S1 59092, S2 59446
558f0d4653
5b7520ff4a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T22:14:15.645Z
S1 59097, S2 59446
5515eb5acb
558f0d4653
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T22:14:17.603Z
S1 59097, S2 59488
fe53cf44d2
5515eb5acb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T22:14:19.532Z
S1 59168, S2 59488
e834dbddd5
fe53cf44d2
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T22:14:21.455Z
S1 59168, S2 59565
4b7574cae2
e834dbddd5
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T22:14:23.420Z
S1 59203, S2 59565
90bda05749
4b7574cae2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T22:14:25.348Z
S1 59203, S2 59637
c49ee11f3f
90bda05749
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T22:14:27.421Z
S1 59130, S2 59637
bf969c162c
c49ee11f3f
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T22:14:29.497Z
S1 59130, S2 59561
c86ddd4484
bf969c162c
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T22:14:31.527Z
S1 59100, S2 59561
b86b3e82b8
c86ddd4484
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-13T22:14:33.627Z
S1 59100, S2 59461
51031fb542
b86b3e82b8
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-13T22:14:35.830Z
S1 58897, S2 59461
82216f0065
51031fb542
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-13T22:14:37.817Z
S1 58897, S2 59474
eedd2ad175
82216f0065
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-13T22:14:39.809Z
S1 58905, S2 59474
cc9b825630
eedd2ad175
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-13T22:14:41.755Z
S1 58905, S2 59528
d345f809b7
cc9b825630
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-13T22:14:43.707Z
S1 58953, S2 59528
01e159aa21
d345f809b7
sk_4707cd57
Game 2 m_01M7BFJTECE97TD45VYQ6KFEEB: verified
✓
signatures
66 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..66, every prev_hash links
✓
move log
66 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
66 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
66 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T22:13:54.320Z
S1 59868, S2 60000
ffdef9f0fc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T22:13:56.429Z
S1 59868, S2 59891
47dfd05131
ffdef9f0fc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T22:13:58.620Z
S1 59677, S2 59891
6d70eba240
47dfd05131
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T22:14:00.827Z
S1 59677, S2 59684
845cf0aadf
6d70eba240
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T22:14:03.198Z
S1 59306, S2 59684
9a2fa9bcd7
845cf0aadf
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T22:14:05.303Z
S1 59306, S2 59579
c620b9906f
9a2fa9bcd7
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T22:14:07.300Z
S1 59309, S2 59579
ece945ab33
c620b9906f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T22:14:09.313Z
S1 59309, S2 59566
e2353bf5d5
ece945ab33
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T22:14:11.399Z
S1 59223, S2 59566
b7003e4d13
e2353bf5d5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T22:14:13.328Z
S1 59223, S2 59637
f51fe7f027
b7003e4d13
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T22:14:15.301Z
S1 59250, S2 59637
fdfc1b4aca
f51fe7f027
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T22:14:17.324Z
S1 59250, S2 59614
158e1fad85
fdfc1b4aca
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T22:14:19.311Z
S1 59263, S2 59614
6eba6b0b64
158e1fad85
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T22:14:21.311Z
S1 59263, S2 59614
aebbf71f0b
6eba6b0b64
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T22:14:23.316Z
S1 59258, S2 59614
e219571a96
aebbf71f0b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T22:14:25.316Z
S1 59258, S2 59614
5121580823
e219571a96
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T22:14:27.411Z
S1 59163, S2 59614
3a0665a291
5121580823
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T22:14:29.505Z
S1 59163, S2 59520
10da59b836
3a0665a291
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T22:14:31.530Z
S1 59138, S2 59520
3390b8ea87
10da59b836
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T22:14:33.627Z
S1 59138, S2 59423
0f19f00d2d
3390b8ea87
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T22:14:35.820Z
S1 58945, S2 59423
1b4ab2f9f5
0f19f00d2d
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T22:14:37.794Z
S1 58945, S2 59449
727bfb1978
1b4ab2f9f5
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T22:14:39.786Z
S1 58953, S2 59449
2d54123a64
727bfb1978
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-13T22:14:41.749Z
S1 58953, S2 59486
0aa1b1ed23
2d54123a64
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-13T22:14:43.707Z
S1 58995, S2 59486
5027b93586
0aa1b1ed23
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-13T22:14:45.674Z
S1 58995, S2 59519
17d935e501
5027b93586
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-13T22:14:47.628Z
S1 59041, S2 59519
4988159a7e
17d935e501
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-13T22:14:49.608Z
S1 59041, S2 59539
f4571c148a
4988159a7e
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-13T22:14:51.554Z
S1 59095, S2 59539
e8ccd40dc6
f4571c148a
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-13T22:14:53.491Z
S1 59095, S2 59602
1fb8719d19
e8ccd40dc6
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-13T22:14:55.433Z
S1 59153, S2 59602
0afc53a58c
1fb8719d19
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-13T22:14:57.360Z
S1 59153, S2 59675
7b1b92f2cc
0afc53a58c
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-13T22:14:59.294Z
S1 59219, S2 59675
71db67c528
7b1b92f2cc
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-13T22:15:01.320Z
S1 59219, S2 59649
48aeb55d6e
71db67c528
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-13T22:15:03.429Z
S1 59110, S2 59649
b4ec5261c5
48aeb55d6e
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-13T22:15:05.396Z
S1 59110, S2 59682
73b6a35133
b4ec5261c5
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-13T22:15:07.352Z
S1 59154, S2 59682
5f6d805ff2
73b6a35133
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-13T22:15:09.300Z
S1 59154, S2 59734
8800caa848
5f6d805ff2
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-13T22:15:11.252Z
S1 59202, S2 59734
4b6fa821b7
8800caa848
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-13T22:15:13.199Z
S1 59202, S2 59787
987980d361
4b6fa821b7
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-13T22:15:15.132Z
S1 59269, S2 59787
0557d738ed
987980d361
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-13T22:15:17.074Z
S1 59269, S2 59845
0327450c9e
0557d738ed
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-13T22:15:19.012Z
S1 59331, S2 59845
9d50c9e4ef
0327450c9e
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-13T22:15:20.953Z
S1 59331, S2 59904
328091e7ed
9d50c9e4ef
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-13T22:15:22.888Z
S1 59396, S2 59904
93f8a44ddc
328091e7ed
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-13T22:15:24.827Z
S1 59396, S2 59965
2f871f6546
93f8a44ddc
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-13T22:15:26.766Z
S1 59457, S2 59965
f8d76a4006
2f871f6546
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-13T22:15:28.702Z
S1 59457, S2 60029
8cc32899ea
f8d76a4006
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-13T22:15:30.643Z
S1 59516, S2 60029
3e06e0b440
8cc32899ea
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-13T22:15:32.575Z
S1 59516, S2 60097
7c455b5c97
3e06e0b440
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-13T22:15:34.503Z
S1 59588, S2 60097
0fbf4997f2
7c455b5c97
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-13T22:15:36.432Z
S1 59588, S2 60168
79e9d5082f
0fbf4997f2
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-13T22:15:38.365Z
S1 59655, S2 60168
84966a11e3
79e9d5082f
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-13T22:15:40.303Z
S1 59655, S2 60230
42bdaf60e5
84966a11e3
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-13T22:15:42.231Z
S1 59727, S2 60230
07882ef614
42bdaf60e5
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-13T22:15:44.156Z
S1 59727, S2 60305
7192b9bda2
07882ef614
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-13T22:15:46.085Z
S1 59798, S2 60305
34506fb67e
7192b9bda2
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-13T22:15:48.014Z
S1 59798, S2 60376
be2893cb94
34506fb67e
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-13T22:15:49.943Z
S1 59869, S2 60376
4fc990162d
be2893cb94
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-13T22:15:51.870Z
S1 59869, S2 60449
c632561416
4fc990162d
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-13T22:15:53.799Z
S1 59940, S2 60449
eae168baca
c632561416
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-13T22:15:55.723Z
S1 59940, S2 60525
e4d09c6e24
eae168baca
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-13T22:15:57.742Z
S1 59921, S2 60525
9f2e6478b0
e4d09c6e24
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-13T22:16:00.517Z
S1 59921, S2 59750
3944725f06
9f2e6478b0
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-13T22:16:02.461Z
S1 59977, S2 59750
742c98a46e
3944725f06
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-13T22:16:04.430Z
S1 59977, S2 59781
8c7b08b220
742c98a46e
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.