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("7226860847634028580:set_01M6CACN3CFQP9QPYW39WKCHWJ") = d4a752d740f9c1ea..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6CACN3EE4E9ZQ5NEM1P5SET: verified
✓
signatures
60 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..60, every prev_hash links
✓
move log
60 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
60 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
60 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T19:46:41.941Z
S1 59897, S2 60000
94fef47c88
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T19:46:44.030Z
S1 59897, S2 59911
b3b2ea8e7c
94fef47c88
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T19:46:46.203Z
S1 59724, S2 59911
02c837b0cb
b3b2ea8e7c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T19:46:48.220Z
S1 59724, S2 59894
7c051ad0e0
02c837b0cb
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T19:46:50.314Z
S1 59630, S2 59894
a058ba8cc0
7c051ad0e0
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T19:46:52.409Z
S1 59630, S2 59799
956c98c0c7
a058ba8cc0
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T19:46:54.624Z
S1 59415, S2 59799
60c4830597
956c98c0c7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T19:46:56.722Z
S1 59415, S2 59701
a594e191a3
60c4830597
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T19:46:58.733Z
S1 59404, S2 59701
6c7679eefb
a594e191a3
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T19:47:00.705Z
S1 59404, S2 59729
c47f6d695c
6c7679eefb
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T19:47:02.941Z
S1 59168, S2 59729
67231ab39e
c47f6d695c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T19:47:04.913Z
S1 59168, S2 59757
37118ba8c4
67231ab39e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T19:47:06.909Z
S1 59172, S2 59757
cd3499aeb0
37118ba8c4
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T19:47:09.025Z
S1 59172, S2 59641
afe97eb8db
cd3499aeb0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T19:47:11.100Z
S1 59097, S2 59641
2f7924ddfc
afe97eb8db
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T19:47:13.224Z
S1 59097, S2 59517
ac5c3d3469
2f7924ddfc
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T19:47:15.194Z
S1 59127, S2 59517
6d212878f2
ac5c3d3469
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T19:47:17.305Z
S1 59127, S2 59406
d7dc701412
6d212878f2
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T19:47:19.521Z
S1 58911, S2 59406
d033d78eef
d7dc701412
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-01T19:47:21.625Z
S1 58911, S2 59302
0462a49fd1
d033d78eef
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-01T19:47:23.587Z
S1 58949, S2 59302
8b54a84eb6
0462a49fd1
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-01T19:47:25.563Z
S1 58949, S2 59326
51fc320d7e
8b54a84eb6
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-01T19:47:27.510Z
S1 59002, S2 59326
f65e119f59
51fc320d7e
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-01T19:47:29.436Z
S1 59002, S2 59400
1490c961eb
f65e119f59
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-01T19:47:31.393Z
S1 59045, S2 59400
17cb9b15ca
1490c961eb
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-01T19:47:33.354Z
S1 59045, S2 59439
b61c9b4066
17cb9b15ca
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-01T19:47:35.311Z
S1 59088, S2 59439
6d4c764a29
b61c9b4066
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-01T19:47:37.238Z
S1 59088, S2 59512
ea57fd7a24
6d4c764a29
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-01T19:47:39.166Z
S1 59160, S2 59512
f4fda0bfa8
ea57fd7a24
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-01T19:47:41.095Z
S1 59160, S2 59583
1be2d88dfc
f4fda0bfa8
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-01T19:47:43.030Z
S1 59225, S2 59583
926c2174f0
1be2d88dfc
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-01T19:47:44.977Z
S1 59225, S2 59636
5da5ace54f
926c2174f0
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-01T19:47:46.923Z
S1 59279, S2 59636
1ba55bed23
5da5ace54f
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-01T19:47:48.849Z
S1 59279, S2 59710
6c7ff87956
1ba55bed23
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-01T19:47:50.787Z
S1 59341, S2 59710
13f624fc83
6c7ff87956
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-01T19:47:52.726Z
S1 59341, S2 59771
145370dc45
13f624fc83
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-01T19:47:54.671Z
S1 59396, S2 59771
b8f2058561
145370dc45
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-01T19:47:56.618Z
S1 59396, S2 59824
796ed3996b
b8f2058561
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-01T19:47:58.569Z
S1 59445, S2 59824
a2379fe765
796ed3996b
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-01T19:48:00.509Z
S1 59445, S2 59884
d8d2740ebf
a2379fe765
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-01T19:48:02.505Z
S1 59449, S2 59884
5490a11ddd
d8d2740ebf
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-01T19:48:04.577Z
S1 59449, S2 59812
ad6593d226
5490a11ddd
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-01T19:48:06.516Z
S1 59510, S2 59812
77f2a7a7d6
ad6593d226
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-01T19:48:08.453Z
S1 59510, S2 59875
c4cc42a7fa
77f2a7a7d6
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-01T19:48:10.383Z
S1 59580, S2 59875
80b1248cdb
c4cc42a7fa
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-01T19:48:12.321Z
S1 59580, S2 59937
be6b7f5e20
80b1248cdb
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-01T19:48:14.271Z
S1 59630, S2 59937
103a888679
be6b7f5e20
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-01T19:48:16.205Z
S1 59630, S2 60003
fee1fa30be
103a888679
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-01T19:48:18.137Z
S1 59698, S2 60003
f247463569
fee1fa30be
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-01T19:48:20.068Z
S1 59698, S2 60072
f7e6c06dca
f247463569
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-01T19:48:22.004Z
S1 59762, S2 60072
283de10485
f7e6c06dca
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-01T19:48:23.932Z
S1 59762, S2 60144
7088d58186
283de10485
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-01T19:48:25.862Z
S1 59832, S2 60144
c613fe8409
7088d58186
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-01T19:48:27.794Z
S1 59832, S2 60212
18246d2712
c613fe8409
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-01T19:48:29.726Z
S1 59900, S2 60212
918522340e
18246d2712
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-01T19:48:31.655Z
S1 59900, S2 60283
0269929482
918522340e
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-01T19:48:33.585Z
S1 59970, S2 60283
ffbd93fb7c
0269929482
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-01T19:48:35.514Z
S1 59970, S2 60354
1a8f7c7bff
ffbd93fb7c
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-01T19:48:37.450Z
S1 60034, S2 60354
cda10ac098
1a8f7c7bff
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-01T19:48:39.381Z
S1 60034, S2 60423
44529d8dd2
cda10ac098
sk_4707cd57
Game 2 m_01M6CACN3GEFQTG6HBAVKRYPH1: verified
✓
signatures
62 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..62, every prev_hash links
✓
move log
62 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
62 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
62 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T19:46:41.929Z
S1 59909, S2 60000
bdbee638d7
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T19:46:44.033Z
S1 59909, S2 59896
f80a62c0dc
bdbee638d7
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T19:46:46.138Z
S1 59804, S2 59896
489e082418
f80a62c0dc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T19:46:48.146Z
S1 59804, S2 59888
08e4da8046
489e082418
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T19:46:50.309Z
S1 59641, S2 59888
33b0ee4439
08e4da8046
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T19:46:52.415Z
S1 59641, S2 59782
01f106a6fc
33b0ee4439
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T19:46:54.623Z
S1 59433, S2 59782
a8b129afe3
01f106a6fc
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T19:46:56.702Z
S1 59433, S2 59703
6a49e4e5a7
a8b129afe3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T19:46:58.637Z
S1 59498, S2 59703
ee46d88f01
6a49e4e5a7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T19:47:00.608Z
S1 59498, S2 59732
bd6dad2433
ee46d88f01
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T19:47:02.913Z
S1 59193, S2 59732
964f1894db
bd6dad2433
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T19:47:04.915Z
S1 59193, S2 59730
b7baef6814
964f1894db
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T19:47:06.909Z
S1 59199, S2 59730
16a75306a3
b7baef6814
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T19:47:09.017Z
S1 59199, S2 59622
94ff03f28b
16a75306a3
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T19:47:11.100Z
S1 59116, S2 59622
fce72886d6
94ff03f28b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T19:47:13.223Z
S1 59116, S2 59499
8bb32d1cef
fce72886d6
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T19:47:15.313Z
S1 59026, S2 59499
a051a321e2
8bb32d1cef
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T19:47:17.428Z
S1 59026, S2 59384
020a552929
a051a321e2
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T19:47:19.601Z
S1 58853, S2 59384
937d8a1b10
020a552929
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T19:47:21.635Z
S1 58853, S2 59350
6578b49537
937d8a1b10
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T19:47:23.708Z
S1 58780, S2 59350
b52ba01118
6578b49537
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T19:47:25.706Z
S1 58780, S2 59352
b26c698ec1
b52ba01118
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T19:47:27.664Z
S1 58822, S2 59352
f2ac5ab486
b26c698ec1
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T19:47:29.719Z
S1 58822, S2 59297
e9649fccb7
f2ac5ab486
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T19:47:31.712Z
S1 58829, S2 59297
8c58e05bd8
e9649fccb7
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T19:47:33.708Z
S1 58829, S2 59301
e04d7088f6
8c58e05bd8
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T19:47:35.658Z
S1 58879, S2 59301
f417f0ca5c
e04d7088f6
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T19:47:37.634Z
S1 58879, S2 59325
e162e037f6
f417f0ca5c
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T19:47:39.593Z
S1 58920, S2 59325
b855cacc96
e162e037f6
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T19:47:41.609Z
S1 58920, S2 59309
bd2609444a
b855cacc96
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-01T19:47:43.601Z
S1 58928, S2 59309
c048445abd
bd2609444a
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-01T19:47:45.564Z
S1 58928, S2 59346
024d0c65c7
c048445abd
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-01T19:47:47.510Z
S1 58982, S2 59346
5398058ba6
024d0c65c7
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-01T19:47:49.465Z
S1 58982, S2 59391
3d6ac97cbf
5398058ba6
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-01T19:47:51.415Z
S1 59032, S2 59391
410fde3fd5
3d6ac97cbf
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-01T19:47:53.377Z
S1 59032, S2 59429
71d2e85ec8
410fde3fd5
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-01T19:47:55.326Z
S1 59083, S2 59429
e3eaefb655
71d2e85ec8
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-01T19:47:57.352Z
S1 59083, S2 59403
51fb00f623
e3eaefb655
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-01T19:47:59.307Z
S1 59128, S2 59403
0df78bbfbf
51fb00f623
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-01T19:48:01.624Z
S1 59128, S2 59086
884df9e761
0df78bbfbf
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-01T19:48:03.866Z
S1 58886, S2 59086
d857856736
884df9e761
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-01T19:48:05.817Z
S1 58886, S2 59135
4c569144fc
d857856736
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-01T19:48:07.761Z
S1 58942, S2 59135
64a56b78cb
4c569144fc
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-01T19:48:09.715Z
S1 58942, S2 59181
1dd2a6d927
64a56b78cb
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-01T19:48:11.662Z
S1 58995, S2 59181
3ed586c813
1dd2a6d927
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-01T19:48:13.608Z
S1 58995, S2 59235
7c01920910
3ed586c813
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-01T19:48:15.547Z
S1 59056, S2 59235
1515394c8a
7c01920910
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-01T19:48:17.486Z
S1 59056, S2 59296
d565bf7fcd
1515394c8a
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-01T19:48:19.421Z
S1 59121, S2 59296
d25d58b299
d565bf7fcd
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-01T19:48:21.358Z
S1 59121, S2 59359
47a9d3af96
d25d58b299
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-01T19:48:23.291Z
S1 59188, S2 59359
db24addb15
47a9d3af96
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-01T19:48:25.223Z
S1 59188, S2 59427
de6ef5a6c9
db24addb15
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-01T19:48:27.154Z
S1 59257, S2 59427
6d7ef7f73c
de6ef5a6c9
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-01T19:48:29.100Z
S1 59257, S2 59481
4a36a262c8
6d7ef7f73c
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-01T19:48:31.037Z
S1 59320, S2 59481
cd56d11a7b
4a36a262c8
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-01T19:48:32.969Z
S1 59320, S2 59549
e3bfb204df
cd56d11a7b
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-01T19:48:34.900Z
S1 59389, S2 59549
37af3735b7
e3bfb204df
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-01T19:48:36.827Z
S1 59389, S2 59622
8772f026f1
37af3735b7
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-01T19:48:38.766Z
S1 59450, S2 59622
5bcb22fbb8
8772f026f1
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-01T19:48:40.698Z
S1 59450, S2 59690
077b824990
5bcb22fbb8
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-01T19:48:42.623Z
S1 59525, S2 59690
d4153f7c29
077b824990
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-01T19:48:44.551Z
S1 59525, S2 59762
4f3256e3dd
d4153f7c29
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.