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("638846295740008840:set_01M773P3Z7FCMR0H5F1A6MQDRP") = 51f3888264df8caf..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M773P3ZAEMNRKZTE296DZFW3: verified
✓
signatures
76 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..76, every prev_hash links
✓
move log
76 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
76 state hashes match the local fourfall 1.0 engine
✓
result
a draw (board_full) follows from the moves
76 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T05:29:02.580Z
S1 59032, S2 60000
09586cc98d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T05:29:04.919Z
S1 59032, S2 59661
717f9c17c9
09586cc98d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T05:29:07.010Z
S1 58941, S2 59661
9e4b3e532a
717f9c17c9
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T05:29:09.096Z
S1 58941, S2 59575
d75960a62e
9e4b3e532a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T05:29:11.261Z
S1 58776, S2 59575
15785400a9
d75960a62e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T05:29:13.311Z
S1 58776, S2 59525
f751b91334
15785400a9
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T05:29:15.298Z
S1 58789, S2 59525
067ecee85c
f751b91334
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T05:29:17.309Z
S1 58789, S2 59514
736844b6ab
067ecee85c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T05:29:19.237Z
S1 58861, S2 59514
4f6ec873e6
736844b6ab
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T05:29:21.220Z
S1 58861, S2 59531
1a0bced8b5
4f6ec873e6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T05:29:23.238Z
S1 58843, S2 59531
7fbc4af1d7
1a0bced8b5
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T05:29:25.189Z
S1 58843, S2 59580
c8f2db999d
7fbc4af1d7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T05:29:27.225Z
S1 58807, S2 59580
2a04a7a579
c8f2db999d
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T05:29:29.174Z
S1 58807, S2 59631
f8e57f3e93
2a04a7a579
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T05:29:31.235Z
S1 58746, S2 59631
86a48f4749
f8e57f3e93
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T05:29:33.217Z
S1 58746, S2 59649
f885b6b361
86a48f4749
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T05:29:35.142Z
S1 58821, S2 59649
41e99e2d01
f885b6b361
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T05:29:37.118Z
S1 58821, S2 59673
b14d56bc1a
41e99e2d01
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T05:29:39.122Z
S1 58817, S2 59673
da4678fe8a
b14d56bc1a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T05:29:41.282Z
S1 58817, S2 59513
a69a2fe470
da4678fe8a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T05:29:44.016Z
S1 58083, S2 59513
eee05000c8
a69a2fe470
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T05:29:46.120Z
S1 58083, S2 59409
2cd65fcf2a
eee05000c8
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T05:29:48.201Z
S1 58002, S2 59409
6797fea2c3
2cd65fcf2a
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T05:29:50.232Z
S1 58002, S2 59378
5d7db07f61
6797fea2c3
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T05:29:52.407Z
S1 57827, S2 59378
859690c4ae
5d7db07f61
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-12T05:29:54.364Z
S1 57827, S2 59421
65990f24a4
859690c4ae
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-12T05:29:56.294Z
S1 57897, S2 59421
57fa89201e
65990f24a4
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-12T05:29:58.236Z
S1 57897, S2 59479
9481783083
57fa89201e
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-12T05:30:00.227Z
S1 57906, S2 59479
63579401f2
9481783083
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-12T05:30:02.635Z
S1 57906, S2 59071
bcc450b0cb
63579401f2
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-12T05:30:04.806Z
S1 57735, S2 59071
dd518bff81
bcc450b0cb
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-12T05:30:06.921Z
S1 57735, S2 58956
20b0689fb3
dd518bff81
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-12T05:30:08.898Z
S1 57758, S2 58956
942ed78120
20b0689fb3
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-12T05:30:10.849Z
S1 57758, S2 59005
964fd986fd
942ed78120
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-12T05:30:12.797Z
S1 57810, S2 59005
b8f2714b67
964fd986fd
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-12T05:30:14.744Z
S1 57810, S2 59058
3d8828d75d
b8f2714b67
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-12T05:30:16.702Z
S1 57852, S2 59058
4cbb94fce2
3d8828d75d
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-12T05:30:18.634Z
S1 57852, S2 59126
0b6cac1984
4cbb94fce2
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-12T05:30:20.629Z
S1 57857, S2 59126
8ee58b406b
0b6cac1984
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-12T05:30:23.747Z
S1 57857, S2 58008
668559b5af
8ee58b406b
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-12T05:30:25.683Z
S1 57921, S2 58008
a35871a7a6
668559b5af
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-12T05:30:27.606Z
S1 57921, S2 58085
c709af0ee8
a35871a7a6
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-12T05:30:29.607Z
S1 57920, S2 58085
f957b3c391
c709af0ee8
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-12T05:30:31.559Z
S1 57920, S2 58133
acaf0dc757
f957b3c391
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-12T05:30:33.604Z
S1 57875, S2 58133
301475950a
acaf0dc757
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-12T05:30:35.584Z
S1 57875, S2 58153
81704f0868
301475950a
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-12T05:30:37.529Z
S1 57930, S2 58153
66679fab86
81704f0868
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-12T05:30:39.457Z
S1 57930, S2 58225
28a7b3a112
66679fab86
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-12T05:30:41.382Z
S1 58005, S2 58225
4bb5b9da61
28a7b3a112
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-12T05:30:43.313Z
S1 58005, S2 58294
2068dd061c
4bb5b9da61
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-12T05:30:45.248Z
S1 58070, S2 58294
cd8be4dd66
2068dd061c
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-12T05:30:47.179Z
S1 58070, S2 58363
570ac57d6d
cd8be4dd66
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-12T05:30:49.109Z
S1 58140, S2 58363
f3bc1daeba
570ac57d6d
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-12T05:30:51.040Z
S1 58140, S2 58432
b07c13e89d
f3bc1daeba
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-12T05:30:52.972Z
S1 58208, S2 58432
872e31cfec
b07c13e89d
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-12T05:30:54.905Z
S1 58208, S2 58499
406b8bdc7c
872e31cfec
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-12T05:30:56.835Z
S1 58278, S2 58499
ca3e62081c
406b8bdc7c
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-12T05:30:58.767Z
S1 58278, S2 58567
786cc15a78
ca3e62081c
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-12T05:31:00.692Z
S1 58353, S2 58567
824dcd1814
786cc15a78
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-12T05:31:02.690Z
S1 58353, S2 58569
205919f6fd
824dcd1814
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-12T05:31:04.781Z
S1 58262, S2 58569
98f6331521
205919f6fd
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-12T05:31:06.715Z
S1 58262, S2 58635
88b1ea86cd
98f6331521
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-12T05:31:08.652Z
S1 58325, S2 58635
3ab3103e10
88b1ea86cd
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-12T05:31:10.587Z
S1 58325, S2 58700
b52bde8181
3ab3103e10
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-12T05:31:12.518Z
S1 58394, S2 58700
25230d5d23
b52bde8181
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-12T05:31:14.449Z
S1 58394, S2 58769
845072cb6b
25230d5d23
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-12T05:31:16.377Z
S1 58466, S2 58769
93aa286e5d
845072cb6b
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-12T05:31:18.314Z
S1 58466, S2 58832
506d9e9274
93aa286e5d
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-12T05:31:20.252Z
S1 58528, S2 58832
360332502f
506d9e9274
sk_4707cd57
70
move
S2 Exhibition2
70
2026-11-12T05:31:22.191Z
S1 58528, S2 58893
281cb4c455
360332502f
sk_4707cd57
71
move
S1 Exhibition1
71
2026-11-12T05:31:24.118Z
S1 58601, S2 58893
f699a75f76
281cb4c455
sk_4707cd57
72
move
S2 Exhibition2
72
2026-11-12T05:31:26.046Z
S1 58601, S2 58965
b67293a5c8
f699a75f76
sk_4707cd57
73
move
S1 Exhibition1
73
2026-11-12T05:31:27.981Z
S1 58666, S2 58965
13c79c417f
b67293a5c8
sk_4707cd57
74
move
S2 Exhibition2
74
2026-11-12T05:31:29.908Z
S1 58666, S2 59038
3ce40a0338
13c79c417f
sk_4707cd57
75
move
S1 Exhibition1
75
2026-11-12T05:31:31.900Z
S1 58674, S2 59038
7b31c9e6f3
3ce40a0338
sk_4707cd57
76
move
S2 Exhibition2
76
2026-11-12T05:31:33.827Z
S1 58674, S2 59111
f4df92b4eb
7b31c9e6f3
sk_4707cd57
Game 2 m_01M773P3ZCFVF9QNJRY99HZDGZ: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T05:29:02.545Z
S1 59067, S2 60000
9459ca43fa
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T05:29:04.833Z
S1 59067, S2 59712
060257b97f
9459ca43fa
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T05:29:07.010Z
S1 58890, S2 59712
b343743abb
060257b97f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T05:29:09.121Z
S1 58890, S2 59601
3671935a56
b343743abb
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T05:29:11.406Z
S1 58605, S2 59601
e2b3487026
3671935a56
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T05:29:13.499Z
S1 58605, S2 59508
662e210cd7
e2b3487026
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T05:29:15.523Z
S1 58581, S2 59508
f82114a377
662e210cd7
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T05:29:17.476Z
S1 58581, S2 59555
7e8c12d194
f82114a377
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T05:29:19.422Z
S1 58635, S2 59555
8a9e79ea4f
7e8c12d194
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T05:29:21.410Z
S1 58635, S2 59567
82ebe9c312
8a9e79ea4f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T05:29:23.402Z
S1 58643, S2 59567
9bc374e538
82ebe9c312
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T05:29:25.357Z
S1 58643, S2 59612
c1192d61c6
9bc374e538
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T05:29:27.412Z
S1 58588, S2 59612
fd7685124c
c1192d61c6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T05:29:29.347Z
S1 58588, S2 59677
a6193c879c
fd7685124c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T05:29:31.416Z
S1 58519, S2 59677
03c92a8d7f
a6193c879c
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T05:29:33.350Z
S1 58519, S2 59743
92284a6bcf
03c92a8d7f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T05:29:35.348Z
S1 58521, S2 59743
13677a5131
92284a6bcf
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T05:29:37.307Z
S1 58521, S2 59784
2174527bd4
13677a5131
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T05:29:39.331Z
S1 58497, S2 59784
dd3d040f23
2174527bd4
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T05:29:41.575Z
S1 58497, S2 59540
cc6c627ebc
dd3d040f23
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T05:29:43.940Z
S1 58132, S2 59540
cafdc3ec29
cc6c627ebc
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T05:29:46.009Z
S1 58132, S2 59471
475ada8f2d
cafdc3ec29
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T05:29:48.042Z
S1 58099, S2 59471
e69ce7510e
475ada8f2d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T05:29:50.133Z
S1 58099, S2 59380
b2928eed1b
e69ce7510e
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T05:29:52.307Z
S1 57925, S2 59380
a71c8e8bdd
b2928eed1b
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T05:29:54.270Z
S1 57925, S2 59417
3c5b4faf74
a71c8e8bdd
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T05:29:56.197Z
S1 57998, S2 59417
5b4e5ca517
3c5b4faf74
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T05:29:58.126Z
S1 57998, S2 59488
258c4dbb25
5b4e5ca517
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.