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("7768111052172576949:set_01M6H4BP4ZEDM89S6B12S6F701") = 5a17ffe4df07eb2a..., 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_01M6H4BP52F3DSQXG6124ZSK00: verified
✓
signatures
61 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..61, every prev_hash links
✓
move log
61 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
61 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
61 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-03T16:37:31.001Z
S1 59852, S2 60000
16f1676791
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T16:37:33.120Z
S1 59852, S2 59881
b6ffab7b23
16f1676791
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T16:37:35.317Z
S1 59655, S2 59881
66176f4a2f
b6ffab7b23
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T16:37:37.506Z
S1 59655, S2 59692
a03d0b9827
66176f4a2f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T16:37:39.617Z
S1 59544, S2 59692
1cc4cf6a87
a03d0b9827
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T16:37:41.711Z
S1 59544, S2 59598
a4e67d147f
1cc4cf6a87
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T16:37:43.697Z
S1 59558, S2 59598
82f7f78a09
a4e67d147f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T16:37:45.696Z
S1 59558, S2 59599
2271f58c68
82f7f78a09
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T16:37:47.702Z
S1 59552, S2 59599
26e9f27c61
2271f58c68
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T16:37:49.698Z
S1 59552, S2 59603
7a415ea3bc
26e9f27c61
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T16:37:51.708Z
S1 59542, S2 59603
dfa6989ab3
7a415ea3bc
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T16:37:53.698Z
S1 59542, S2 59613
93fe509b6a
dfa6989ab3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T16:37:55.730Z
S1 59510, S2 59613
0f5a28faac
93fe509b6a
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T16:37:57.820Z
S1 59510, S2 59523
463069bfe0
0f5a28faac
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T16:37:59.746Z
S1 59584, S2 59523
3cbffc629c
463069bfe0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T16:38:01.938Z
S1 59584, S2 59331
3da7be87c6
3cbffc629c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T16:38:04.035Z
S1 59487, S2 59331
9076437d65
3da7be87c6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T16:38:05.962Z
S1 59487, S2 59404
be4b5243ee
9076437d65
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T16:38:08.011Z
S1 59438, S2 59404
cd85871ce2
be4b5243ee
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T16:38:09.997Z
S1 59438, S2 59418
6bf6b3c213
cd85871ce2
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T16:38:11.960Z
S1 59475, S2 59418
ce8d51ab9c
6bf6b3c213
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T16:38:13.909Z
S1 59475, S2 59469
1f5e48766c
ce8d51ab9c
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-03T16:38:15.841Z
S1 59543, S2 59469
e76ad0975c
1f5e48766c
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-03T16:38:17.772Z
S1 59543, S2 59538
568f86ae21
e76ad0975c
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-03T16:38:19.809Z
S1 59506, S2 59538
a619a60d36
568f86ae21
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-03T16:38:21.744Z
S1 59506, S2 59603
1fba4bd115
a619a60d36
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-03T16:38:23.707Z
S1 59543, S2 59603
250fe9bbed
1fba4bd115
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-03T16:38:25.645Z
S1 59543, S2 59665
e84ead99ea
250fe9bbed
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-03T16:38:27.602Z
S1 59586, S2 59665
b0c768fc0a
e84ead99ea
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-03T16:38:29.527Z
S1 59586, S2 59740
4a129311c8
b0c768fc0a
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-03T16:38:31.483Z
S1 59630, S2 59740
cea128bf3b
4a129311c8
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-03T16:38:33.414Z
S1 59630, S2 59809
fef790e105
cea128bf3b
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-03T16:38:35.379Z
S1 59665, S2 59809
078cbd70be
fef790e105
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-03T16:38:37.308Z
S1 59665, S2 59880
f97aca4c92
078cbd70be
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-03T16:38:39.233Z
S1 59740, S2 59880
c2a59a6c86
f97aca4c92
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-03T16:38:41.162Z
S1 59740, S2 59951
cfb7710c21
c2a59a6c86
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-03T16:38:43.099Z
S1 59803, S2 59951
3eaa63adc6
cfb7710c21
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-03T16:38:45.026Z
S1 59803, S2 60024
bbd03ac3ee
3eaa63adc6
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-03T16:38:46.979Z
S1 59850, S2 60024
da9f4abaf6
bbd03ac3ee
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-03T16:38:48.996Z
S1 59850, S2 60007
55fb83a924
da9f4abaf6
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-03T16:38:50.940Z
S1 59906, S2 60007
61ebdb38f2
55fb83a924
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-03T16:38:52.873Z
S1 59906, S2 60074
b99aba020f
61ebdb38f2
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-03T16:38:54.829Z
S1 59950, S2 60074
a8e758e144
b99aba020f
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-03T16:38:56.765Z
S1 59950, S2 60138
22f2c62e24
a8e758e144
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-03T16:38:58.712Z
S1 60003, S2 60138
9a0f17ec9c
22f2c62e24
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-03T16:39:00.654Z
S1 60003, S2 60196
10f2de032d
9a0f17ec9c
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-03T16:39:02.604Z
S1 60053, S2 60196
18e3775107
10f2de032d
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-03T16:39:04.551Z
S1 60053, S2 60249
b89046704f
18e3775107
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-03T16:39:06.487Z
S1 60117, S2 60249
60931f6c4a
b89046704f
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-03T16:39:08.425Z
S1 60117, S2 60311
d9d453b42a
60931f6c4a
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-03T16:39:10.359Z
S1 60183, S2 60311
fb4b0b432c
d9d453b42a
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-03T16:39:12.293Z
S1 60183, S2 60377
2815f5f80c
fb4b0b432c
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-03T16:39:14.224Z
S1 60252, S2 60377
da1658837d
2815f5f80c
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-03T16:39:16.156Z
S1 60252, S2 60445
a6ff436637
da1658837d
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-03T16:39:18.086Z
S1 60322, S2 60445
446c79da30
a6ff436637
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-03T16:39:20.014Z
S1 60322, S2 60517
2139338720
446c79da30
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-03T16:39:21.939Z
S1 60397, S2 60517
3750002907
2139338720
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-03T16:39:23.867Z
S1 60397, S2 60589
148e2454c8
3750002907
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-03T16:39:25.793Z
S1 60471, S2 60589
e65857bb67
148e2454c8
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-03T16:39:27.718Z
S1 60471, S2 60664
678007b80e
e65857bb67
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-03T16:39:29.644Z
S1 60545, S2 60664
502eee0a4d
678007b80e
sk_4707cd57
Game 2 m_01M6H4BP53FNYRRXG1CPJ7W9NN: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T16:37:31.006Z
S1 59847, S2 60000
d24744d2b4
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T16:37:33.131Z
S1 59847, S2 59875
a2c26849e3
d24744d2b4
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T16:37:35.319Z
S1 59659, S2 59875
f09724e9d8
a2c26849e3
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T16:37:37.431Z
S1 59659, S2 59763
240a146da6
f09724e9d8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T16:37:39.622Z
S1 59468, S2 59763
6198e77cb9
240a146da6
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T16:37:41.714Z
S1 59468, S2 59671
4f8fa449bc
6198e77cb9
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T16:37:43.813Z
S1 59369, S2 59671
93fe92cdd6
4f8fa449bc
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T16:37:45.840Z
S1 59369, S2 59644
0ffab716c9
93fe92cdd6
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T16:37:47.897Z
S1 59312, S2 59644
1eeae6ad30
0ffab716c9
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T16:37:49.898Z
S1 59312, S2 59643
45f718755c
1eeae6ad30
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T16:37:51.896Z
S1 59314, S2 59643
ef14b0560b
45f718755c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T16:37:53.865Z
S1 59314, S2 59674
bfab1fe1f2
ef14b0560b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T16:37:55.998Z
S1 59181, S2 59674
8c46fd01b8
bfab1fe1f2
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T16:37:58.034Z
S1 59181, S2 59638
5c69db1673
8c46fd01b8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T16:38:00.215Z
S1 59000, S2 59638
0b5d3d2b4b
5c69db1673
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T16:38:02.336Z
S1 59000, S2 59517
a24c3e7edc
0b5d3d2b4b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T16:38:04.533Z
S1 58803, S2 59517
4e01106430
a24c3e7edc
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T16:38:06.527Z
S1 58803, S2 59523
a811e3b436
4e01106430
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-03T16:38:08.510Z
S1 58820, S2 59523
2d80a4ea7f
a811e3b436
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-03T16:38:10.452Z
S1 58820, S2 59581
ac24ab5580
2d80a4ea7f
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-03T16:38:12.389Z
S1 58883, S2 59581
5a44a79800
ac24ab5580
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-03T16:38:14.315Z
S1 58883, S2 59655
becf576172
5a44a79800
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-03T16:38:16.245Z
S1 58953, S2 59655
46375f164c
becf576172
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.