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("4569996932648663719:set_01M764YGPCE4Z9798VZKGNMZ5P") = 7d67d9309a9ca3f6..., 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_01M764YGPEFK6V1ZCG3V8N5HTS: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T20:31:51.103Z
S1 59822, S2 60000
6f3394aca4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T20:31:53.304Z
S1 59822, S2 59799
9f1b1f8408
6f3394aca4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T20:31:55.404Z
S1 59722, S2 59799
87c48d5eac
9f1b1f8408
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T20:31:57.434Z
S1 59722, S2 59769
825060d010
87c48d5eac
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T20:31:59.625Z
S1 59531, S2 59769
386a2fb66e
825060d010
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T20:32:02.423Z
S1 59531, S2 58971
3db2a3036e
386a2fb66e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T20:32:04.387Z
S1 59567, S2 58971
ef8de0b53f
3db2a3036e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T20:32:06.603Z
S1 59567, S2 58755
298bde0c8c
ef8de0b53f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T20:32:08.546Z
S1 59624, S2 58755
14b75772ca
298bde0c8c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T20:32:10.618Z
S1 59624, S2 58683
3a1ecaea78
14b75772ca
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T20:32:12.604Z
S1 59638, S2 58683
82ba10fb82
3a1ecaea78
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T20:32:14.632Z
S1 59638, S2 58655
411c82dccf
82ba10fb82
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T20:32:16.697Z
S1 59573, S2 58655
27a9982220
411c82dccf
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T20:32:18.669Z
S1 59573, S2 58683
c8cb29503b
27a9982220
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T20:32:20.639Z
S1 59603, S2 58683
774b4d2199
c8cb29503b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T20:32:22.621Z
S1 59603, S2 58701
7ad330141c
774b4d2199
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T20:32:24.587Z
S1 59637, S2 58701
9755ecb2b9
7ad330141c
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T20:32:26.565Z
S1 59637, S2 58723
172d3e206e
9755ecb2b9
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T20:32:28.801Z
S1 59401, S2 58723
c41d3008dc
172d3e206e
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T20:32:30.737Z
S1 59401, S2 58787
b87f68301e
c41d3008dc
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T20:32:32.810Z
S1 59328, S2 58787
aab30e09ca
b87f68301e
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T20:32:34.937Z
S1 59328, S2 58660
5513f8bde4
aab30e09ca
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-11T20:32:37.008Z
S1 59257, S2 58660
89f75bebd3
5513f8bde4
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-11T20:32:39.132Z
S1 59257, S2 58536
bfd05d4ff1
89f75bebd3
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-11T20:32:41.103Z
S1 59286, S2 58536
6acf237780
bfd05d4ff1
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-11T20:32:43.037Z
S1 59286, S2 58602
1f0a01c2d8
6acf237780
sk_4707cd57
Game 2 m_01M764YGPGEYRSPNXQE19G5H67: verified
✓
signatures
67 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..67, every prev_hash links
✓
move log
67 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
67 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
67 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T20:31:51.033Z
S1 59892, S2 60000
bc34cecabb
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T20:31:53.301Z
S1 59892, S2 59732
e84a644071
bc34cecabb
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T20:31:55.399Z
S1 59794, S2 59732
fd2a13e7e4
e84a644071
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T20:31:57.499Z
S1 59794, S2 59632
0de2907fd0
fd2a13e7e4
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T20:31:59.697Z
S1 59596, S2 59632
0da0e33ff5
0de2907fd0
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T20:32:02.431Z
S1 59596, S2 58898
d580f533e0
0da0e33ff5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T20:32:04.418Z
S1 59609, S2 58898
0e22751ce3
d580f533e0
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T20:32:06.615Z
S1 59609, S2 58701
c455636dc0
0e22751ce3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T20:32:08.566Z
S1 59658, S2 58701
dbaee393d7
c455636dc0
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T20:32:10.630Z
S1 59658, S2 58637
c127d08505
dbaee393d7
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T20:32:12.722Z
S1 59566, S2 58637
89251f07d2
c127d08505
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T20:32:14.731Z
S1 59566, S2 58628
75da64cf38
89251f07d2
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T20:32:16.808Z
S1 59489, S2 58628
c7333637f0
75da64cf38
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T20:32:18.744Z
S1 59489, S2 58692
d1aefb6355
c7333637f0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T20:32:20.807Z
S1 59426, S2 58692
8d1a16f2a4
d1aefb6355
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T20:32:22.744Z
S1 59426, S2 58755
5ee9024214
8d1a16f2a4
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T20:32:24.715Z
S1 59455, S2 58755
815340eb5d
5ee9024214
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T20:32:26.646Z
S1 59455, S2 58824
e4c7d04e85
815340eb5d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T20:32:28.804Z
S1 59297, S2 58824
0606f06996
e4c7d04e85
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T20:32:30.752Z
S1 59297, S2 58876
3bf757bb09
0606f06996
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T20:32:32.821Z
S1 59228, S2 58876
6939ff3bbe
3bf757bb09
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T20:32:34.998Z
S1 59228, S2 58699
e22a748ec8
6939ff3bbe
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T20:32:36.940Z
S1 59286, S2 58699
8343a0d2c3
e22a748ec8
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-11T20:32:39.198Z
S1 59286, S2 58441
58807b1d35
8343a0d2c3
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-11T20:32:41.216Z
S1 59268, S2 58441
76e7c6bdc2
58807b1d35
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-11T20:32:43.221Z
S1 59268, S2 58436
90e535916a
76e7c6bdc2
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-11T20:32:45.210Z
S1 59279, S2 58436
3ba71a40a6
90e535916a
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-11T20:32:47.217Z
S1 59279, S2 58429
aa3d72543d
3ba71a40a6
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-11T20:32:49.203Z
S1 59293, S2 58429
5ff7a7e293
aa3d72543d
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-11T20:32:51.202Z
S1 59293, S2 58430
5650e9a9ac
5ff7a7e293
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-11T20:32:53.167Z
S1 59328, S2 58430
312a75de81
5650e9a9ac
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-11T20:32:55.141Z
S1 59328, S2 58456
198af96b9a
312a75de81
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-11T20:32:57.124Z
S1 59345, S2 58456
0f794224ed
198af96b9a
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-11T20:32:59.084Z
S1 59345, S2 58496
bdfcef3e7a
0f794224ed
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-11T20:33:01.050Z
S1 59379, S2 58496
f204994ef7
bdfcef3e7a
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-11T20:33:03.131Z
S1 59379, S2 58415
4ff5ab07fa
f204994ef7
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-11T20:33:05.163Z
S1 59347, S2 58415
a4e964ba55
4ff5ab07fa
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-11T20:33:07.116Z
S1 59347, S2 58462
9f3b818d75
a4e964ba55
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-11T20:33:09.050Z
S1 59413, S2 58462
ac900e786d
9f3b818d75
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-11T20:33:10.992Z
S1 59413, S2 58520
554d2e8dd6
ac900e786d
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-11T20:33:12.930Z
S1 59475, S2 58520
6b917734be
554d2e8dd6
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-11T20:33:14.879Z
S1 59475, S2 58571
355e2d29c2
6b917734be
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-11T20:33:16.823Z
S1 59531, S2 58571
ff3f3b9b4a
355e2d29c2
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-11T20:33:18.770Z
S1 59531, S2 58624
77601447e7
ff3f3b9b4a
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-11T20:33:20.705Z
S1 59596, S2 58624
264d722917
77601447e7
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-11T20:33:22.644Z
S1 59596, S2 58685
5f336c88ff
264d722917
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-11T20:33:24.598Z
S1 59642, S2 58685
75061102c0
5f336c88ff
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-11T20:33:26.533Z
S1 59642, S2 58750
9ad583618e
75061102c0
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-11T20:33:28.460Z
S1 59715, S2 58750
e210b29c21
9ad583618e
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-11T20:33:30.391Z
S1 59715, S2 58819
0c0e2bcf43
e210b29c21
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-11T20:33:32.324Z
S1 59782, S2 58819
dd9e12926c
0c0e2bcf43
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-11T20:33:34.257Z
S1 59782, S2 58886
cc5b5506d6
dd9e12926c
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-11T20:33:36.181Z
S1 59858, S2 58886
b4eac67842
cc5b5506d6
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-11T20:33:38.116Z
S1 59858, S2 58951
40a49c6535
b4eac67842
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-11T20:33:40.047Z
S1 59927, S2 58951
012fe4c02d
40a49c6535
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-11T20:33:41.982Z
S1 59927, S2 59016
51082856a9
012fe4c02d
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-11T20:33:43.908Z
S1 60001, S2 59016
58d24c5ecd
51082856a9
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-11T20:33:45.835Z
S1 60001, S2 59089
7d6f8d7259
58d24c5ecd
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-11T20:33:47.759Z
S1 60077, S2 59089
cd5019e61e
7d6f8d7259
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-11T20:33:49.697Z
S1 60077, S2 59151
b6a4f467bb
cd5019e61e
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-11T20:33:51.627Z
S1 60147, S2 59151
28408ec046
b6a4f467bb
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-11T20:33:53.554Z
S1 60147, S2 59224
25eb6726b6
28408ec046
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-11T20:33:55.485Z
S1 60216, S2 59224
a40c86717e
25eb6726b6
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-11T20:33:57.412Z
S1 60216, S2 59297
1f31251034
a40c86717e
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-11T20:33:59.346Z
S1 60282, S2 59297
670f4f5357
1f31251034
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-11T20:34:01.296Z
S1 60282, S2 59347
ead807fa2f
670f4f5357
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-11T20:34:03.269Z
S1 60309, S2 59347
e3d2f8536d
ead807fa2f
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.