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("6111234894692405059:set_01M6DNWKE7EX9SZP42TG44VV87") = a8e2275fdf2005b0..., 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_01M6DNWKE9E97T7BR1WFJRGKYJ: verified
✓
signatures
55 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..55, every prev_hash links
✓
move log
55 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
55 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
55 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T08:26:53.306Z
S1 59891, S2 60000
5570af90cc
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T08:26:55.423Z
S1 59891, S2 59883
a74aa146d8
5570af90cc
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T08:26:57.622Z
S1 59692, S2 59883
4a0a4bdffa
a74aa146d8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T08:26:59.702Z
S1 59692, S2 59803
f1ebfa7401
4a0a4bdffa
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T08:27:01.842Z
S1 59552, S2 59803
337975b96b
f1ebfa7401
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T08:27:04.133Z
S1 59552, S2 59512
b3e611f6b4
337975b96b
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T08:27:06.220Z
S1 59465, S2 59512
9f74401a59
b3e611f6b4
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T08:27:08.227Z
S1 59465, S2 59505
dc6f58224f
9f74401a59
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T08:27:10.202Z
S1 59490, S2 59505
c0beb94b73
dc6f58224f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T08:27:12.255Z
S1 59490, S2 59452
5b7394562c
c0beb94b73
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T08:27:14.516Z
S1 59229, S2 59452
d62b7f4259
5b7394562c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T08:27:16.611Z
S1 59229, S2 59357
31da24c7ab
d62b7f4259
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T08:27:18.721Z
S1 59119, S2 59357
fc666a6d0b
31da24c7ab
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T08:27:20.732Z
S1 59119, S2 59346
5ae5ea72ff
fc666a6d0b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T08:27:22.696Z
S1 59155, S2 59346
88c1f68d08
5ae5ea72ff
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T08:27:24.625Z
S1 59155, S2 59417
7bf43f14e4
88c1f68d08
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T08:27:26.610Z
S1 59170, S2 59417
e778d07ba1
7bf43f14e4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T08:27:28.603Z
S1 59170, S2 59424
403402e06b
e778d07ba1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T08:27:30.537Z
S1 59236, S2 59424
dd3fe28868
403402e06b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T08:27:32.506Z
S1 59236, S2 59455
61cf594cfd
dd3fe28868
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T08:27:34.432Z
S1 59310, S2 59455
5b6a5832a6
61cf594cfd
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T08:27:36.418Z
S1 59310, S2 59469
5087efac50
5b6a5832a6
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T08:27:38.349Z
S1 59379, S2 59469
3ce3d78fbc
5087efac50
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T08:27:40.311Z
S1 59379, S2 59507
1e89a6c1e2
3ce3d78fbc
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T08:27:42.270Z
S1 59420, S2 59507
c7c0961fa8
1e89a6c1e2
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T08:27:44.194Z
S1 59420, S2 59583
b8ff280de5
c7c0961fa8
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T08:27:46.195Z
S1 59419, S2 59583
12f3f0d069
b8ff280de5
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T08:27:48.197Z
S1 59419, S2 59581
dd4b3fc97d
12f3f0d069
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T08:27:50.227Z
S1 59389, S2 59581
f657814e5f
dd4b3fc97d
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T08:27:52.189Z
S1 59389, S2 59619
79f9f69e15
f657814e5f
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T08:27:54.234Z
S1 59344, S2 59619
70fa619955
79f9f69e15
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-02T08:27:56.253Z
S1 59344, S2 59600
c53b231c5c
70fa619955
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-02T08:27:58.216Z
S1 59381, S2 59600
95a88bb765
c53b231c5c
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-02T08:28:00.190Z
S1 59381, S2 59626
2018fa34d7
95a88bb765
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-02T08:28:02.434Z
S1 59137, S2 59626
c7d757fccd
2018fa34d7
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-02T08:28:04.423Z
S1 59137, S2 59637
3cc431d1b3
c7d757fccd
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-02T08:28:06.381Z
S1 59179, S2 59637
9523fd67e8
3cc431d1b3
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-02T08:28:08.317Z
S1 59179, S2 59701
e6c2987e1b
9523fd67e8
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-02T08:28:10.257Z
S1 59239, S2 59701
4493c2707d
e6c2987e1b
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-02T08:28:12.190Z
S1 59239, S2 59768
2caad4779c
4493c2707d
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-02T08:28:14.123Z
S1 59306, S2 59768
b2f9f07f2a
2caad4779c
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-02T08:28:16.053Z
S1 59306, S2 59838
559cb4aa38
b2f9f07f2a
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-02T08:28:17.989Z
S1 59370, S2 59838
735e4ee030
559cb4aa38
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-02T08:28:19.926Z
S1 59370, S2 59901
df85368cc1
735e4ee030
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-02T08:28:21.865Z
S1 59431, S2 59901
56edef6740
df85368cc1
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-02T08:28:23.801Z
S1 59431, S2 59965
6cd8b91562
56edef6740
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-02T08:28:25.732Z
S1 59500, S2 59965
666a766193
6cd8b91562
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-02T08:28:27.664Z
S1 59500, S2 60033
8e52283c5d
666a766193
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-02T08:28:29.596Z
S1 59568, S2 60033
058ccf6ec2
8e52283c5d
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-02T08:28:31.526Z
S1 59568, S2 60103
e83c3a823b
058ccf6ec2
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-02T08:28:33.454Z
S1 59640, S2 60103
e90f84a3d5
e83c3a823b
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-02T08:28:35.386Z
S1 59640, S2 60171
c49c8264c4
e90f84a3d5
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-02T08:28:37.331Z
S1 59695, S2 60171
0bdfb4ab9d
c49c8264c4
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-02T08:28:39.261Z
S1 59695, S2 60241
fe2cdf9f20
0bdfb4ab9d
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-02T08:28:41.188Z
S1 59768, S2 60241
22e4470d72
fe2cdf9f20
sk_4707cd57
Game 2 m_01M6DNWKEAECQSZWE4PPYCKNT0: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T08:26:53.238Z
S1 59959, S2 60000
8b323c53cd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T08:26:55.304Z
S1 59959, S2 59934
a050b53643
8b323c53cd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T08:26:57.595Z
S1 59668, S2 59934
1254593b90
a050b53643
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T08:26:59.636Z
S1 59668, S2 59893
b5890a802c
1254593b90
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T08:27:01.855Z
S1 59449, S2 59893
4278ae8458
b5890a802c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T08:27:04.129Z
S1 59449, S2 59619
013d335105
4278ae8458
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T08:27:06.204Z
S1 59374, S2 59619
1664abaeba
013d335105
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T08:27:08.230Z
S1 59374, S2 59593
f017588c06
1664abaeba
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T08:27:10.337Z
S1 59267, S2 59593
bdf58a934c
f017588c06
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T08:27:12.412Z
S1 59267, S2 59518
3700304849
bdf58a934c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T08:27:14.523Z
S1 59156, S2 59518
080976cd28
3700304849
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T08:27:16.597Z
S1 59156, S2 59444
de06f93458
080976cd28
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T08:27:18.539Z
S1 59214, S2 59444
70d0618293
de06f93458
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T08:27:20.518Z
S1 59214, S2 59465
9e91349c45
70d0618293
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T08:27:22.517Z
S1 59215, S2 59465
d58f30fc28
9e91349c45
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T08:27:24.445Z
S1 59215, S2 59537
e1e0759a14
d58f30fc28
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T08:27:26.430Z
S1 59230, S2 59537
3b2a35313f
e1e0759a14
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T08:27:28.431Z
S1 59230, S2 59536
42e772bb26
3b2a35313f
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T08:27:30.405Z
S1 59256, S2 59536
929b121aec
42e772bb26
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T08:27:32.365Z
S1 59256, S2 59576
77fadc890e
929b121aec
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T08:27:34.300Z
S1 59321, S2 59576
18116c7055
77fadc890e
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T08:27:36.231Z
S1 59321, S2 59645
45825e8cd7
18116c7055
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.