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("2203119784012519675:set_01M6VQ62YGECW9FXQBK41VPX9F") = 3e97c718e2df31e5..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6VQ62YJF2990N931K8D33BR: verified
✓
signatures
39 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..39, every prev_hash links
✓
move log
39 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
39 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
39 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T19:18:54.797Z
S1 59817, S2 60000
15b62b039e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T19:18:56.743Z
S1 59817, S2 60054
b5b93e1206
15b62b039e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T19:18:58.815Z
S1 59745, S2 60054
4a09712048
b5b93e1206
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T19:19:00.803Z
S1 59745, S2 60066
ea695009cf
4a09712048
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T19:19:03.012Z
S1 59536, S2 60066
db7e9dee91
ea695009cf
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T19:19:05.298Z
S1 59536, S2 59780
24e343fdef
db7e9dee91
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T19:19:07.403Z
S1 59431, S2 59780
cf3bbf4443
24e343fdef
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T19:19:09.531Z
S1 59431, S2 59652
65b7c657b3
cf3bbf4443
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T19:19:11.725Z
S1 59237, S2 59652
75a2c6e0f8
65b7c657b3
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T19:19:13.907Z
S1 59237, S2 59470
b06267df29
75a2c6e0f8
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T19:19:16.008Z
S1 59136, S2 59470
89c445190e
b06267df29
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T19:19:18.028Z
S1 59136, S2 59450
26a713444e
89c445190e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T19:19:20.100Z
S1 59064, S2 59450
7168e533b3
26a713444e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T19:19:22.111Z
S1 59064, S2 59439
d98f6e8cc8
7168e533b3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T19:19:24.134Z
S1 59041, S2 59439
a80611f748
d98f6e8cc8
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T19:19:26.104Z
S1 59041, S2 59469
ebdc328acc
a80611f748
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T19:19:28.112Z
S1 59033, S2 59469
bcb7f9b77f
ebdc328acc
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T19:19:30.054Z
S1 59033, S2 59527
469a87e833
bcb7f9b77f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T19:19:32.014Z
S1 59073, S2 59527
840c5565e8
469a87e833
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T19:19:33.998Z
S1 59073, S2 59543
d40389826a
840c5565e8
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T19:19:36.009Z
S1 59062, S2 59543
383eee1f8a
d40389826a
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T19:19:38.021Z
S1 59062, S2 59531
d36d58622d
383eee1f8a
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T19:19:40.218Z
S1 58865, S2 59531
978bd21e3d
d36d58622d
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-07T19:19:42.170Z
S1 58865, S2 59579
063a5eb143
978bd21e3d
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-07T19:19:44.221Z
S1 58814, S2 59579
cd3a0092b5
063a5eb143
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-07T19:19:46.216Z
S1 58814, S2 59584
5ff00a8da7
cd3a0092b5
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-07T19:19:48.153Z
S1 58877, S2 59584
79aa0ca6c2
5ff00a8da7
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-07T19:19:50.134Z
S1 58877, S2 59603
cac75c2102
79aa0ca6c2
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-07T19:19:52.103Z
S1 58908, S2 59603
d23f51696b
cac75c2102
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-07T19:19:54.074Z
S1 58908, S2 59632
d0972ec5f8
d23f51696b
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-07T19:19:56.108Z
S1 58874, S2 59632
0427f64194
d0972ec5f8
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-07T19:19:58.098Z
S1 58874, S2 59642
18fb6fb8fc
0427f64194
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-07T19:20:00.094Z
S1 58878, S2 59642
8d7f04b5f1
18fb6fb8fc
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-07T19:20:02.531Z
S1 58878, S2 59205
f9c805e56c
8d7f04b5f1
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-07T19:20:04.714Z
S1 58695, S2 59205
d390e55dfe
f9c805e56c
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-07T19:20:06.712Z
S1 58695, S2 59207
08a4346864
d390e55dfe
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-07T19:20:08.751Z
S1 58656, S2 59207
6d43243714
08a4346864
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-07T19:20:10.826Z
S1 58656, S2 59132
d8ff279db4
6d43243714
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-07T19:20:12.768Z
S1 58714, S2 59132
11a83d6c3a
d8ff279db4
sk_4707cd57
Game 2 m_01M6VQ62YMEE28XFCR42HF913M: 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
2026-11-07T19:18:54.807Z
S1 59807, S2 60000
4f3032d3ae
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T19:18:56.764Z
S1 59807, S2 60043
2f6152fca2
4f3032d3ae
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T19:18:58.836Z
S1 59735, S2 60043
927c4a7843
2f6152fca2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T19:19:00.836Z
S1 59735, S2 60043
30bbca1a34
927c4a7843
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T19:19:03.203Z
S1 59368, S2 60043
5e8a40d760
30bbca1a34
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T19:19:05.320Z
S1 59368, S2 59926
d7cd42813b
5e8a40d760
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T19:19:07.402Z
S1 59286, S2 59926
488d4c0e68
d7cd42813b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T19:19:09.498Z
S1 59286, S2 59830
72209bbf61
488d4c0e68
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T19:19:11.715Z
S1 59069, S2 59830
732a7d0100
72209bbf61
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T19:19:13.897Z
S1 59069, S2 59648
cdafa316f9
732a7d0100
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T19:19:16.011Z
S1 58955, S2 59648
a6ebc2d233
cdafa316f9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T19:19:18.031Z
S1 58955, S2 59628
dc55b90a7d
a6ebc2d233
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T19:19:20.103Z
S1 58883, S2 59628
4829f03e07
dc55b90a7d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T19:19:22.113Z
S1 58883, S2 59618
7d19be18ab
4829f03e07
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T19:19:24.198Z
S1 58798, S2 59618
3f9025d2f8
7d19be18ab
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T19:19:26.215Z
S1 58798, S2 59601
5f440beb65
3f9025d2f8
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T19:19:28.221Z
S1 58792, S2 59601
4b86c36126
5f440beb65
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T19:19:30.188Z
S1 58792, S2 59634
8a1948ecd4
4b86c36126
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T19:19:32.228Z
S1 58752, S2 59634
13686fa01d
8a1948ecd4
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T19:19:34.170Z
S1 58752, S2 59692
167e3967d6
13686fa01d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T19:19:37.140Z
S1 57782, S2 59692
ca1fa679fd
167e3967d6
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T19:19:39.082Z
S1 57782, S2 59750
699d7553f1
ca1fa679fd
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T19:19:41.116Z
S1 57748, S2 59750
572c02601c
699d7553f1
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T19:19:43.092Z
S1 57748, S2 59774
0fed4db904
572c02601c
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T19:19:45.101Z
S1 57739, S2 59774
87f1b6227c
0fed4db904
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T19:19:47.031Z
S1 57739, S2 59844
730506aa86
87f1b6227c
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T19:19:49.023Z
S1 57747, S2 59844
4e0f7295c2
730506aa86
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T19:19:51.032Z
S1 57747, S2 59835
b86af71f3a
4e0f7295c2
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T19:19:52.971Z
S1 57808, S2 59835
a8a7f77463
b86af71f3a
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T19:19:54.909Z
S1 57808, S2 59897
4a77eb2006
a8a7f77463
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T19:19:56.919Z
S1 57798, S2 59897
a9b23b34be
4a77eb2006
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T19:19:58.854Z
S1 57798, S2 59962
8734b70f56
a9b23b34be
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T19:20:00.829Z
S1 57823, S2 59962
ac0801e696
8734b70f56
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T19:20:03.319Z
S1 57823, S2 59472
478405ab73
ac0801e696
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T19:20:05.414Z
S1 57728, S2 59472
b73db2f29e
478405ab73
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T19:20:07.527Z
S1 57728, S2 59359
bd6e827485
b73db2f29e
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T19:20:09.494Z
S1 57761, S2 59359
03b4137642
bd6e827485
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T19:20:11.509Z
S1 57761, S2 59344
07acc5660e
03b4137642
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T19:20:13.463Z
S1 57807, S2 59344
cf8c141afc
07acc5660e
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T19:20:15.427Z
S1 57807, S2 59380
d118e8e5a6
cf8c141afc
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T19:20:17.362Z
S1 57872, S2 59380
290a56adff
d118e8e5a6
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T19:20:19.304Z
S1 57872, S2 59438
561aeb4206
290a56adff
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T19:20:21.245Z
S1 57931, S2 59438
f7998f9d4e
561aeb4206
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T19:20:23.177Z
S1 57931, S2 59506
cbcd225eba
f7998f9d4e
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T19:20:25.121Z
S1 57987, S2 59506
a563d412c8
cbcd225eba
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T19:20:27.072Z
S1 57987, S2 59555
cde1f8fb93
a563d412c8
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T19:20:29.023Z
S1 58036, S2 59555
1e8d85e619
cde1f8fb93
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-07T19:20:30.974Z
S1 58036, S2 59604
3c78af3976
1e8d85e619
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-07T19:20:32.922Z
S1 58088, S2 59604
818794fbdd
3c78af3976
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-07T19:20:34.865Z
S1 58088, S2 59661
300c410160
818794fbdd
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-07T19:20:36.798Z
S1 58155, S2 59661
f5ceafc18c
300c410160
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-07T19:20:38.749Z
S1 58155, S2 59710
c42d6603ea
f5ceafc18c
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-07T19:20:40.686Z
S1 58218, S2 59710
f3c34b27d4
c42d6603ea
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-07T19:20:42.631Z
S1 58218, S2 59765
7717b545eb
f3c34b27d4
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-07T19:20:44.564Z
S1 58285, S2 59765
7e39b9b3cf
7717b545eb
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-07T19:20:46.505Z
S1 58285, S2 59824
5e0f3fd91b
7e39b9b3cf
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-07T19:20:48.436Z
S1 58354, S2 59824
73a9fa6026
5e0f3fd91b
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-07T19:20:50.389Z
S1 58354, S2 59871
5eff1a0420
73a9fa6026
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-07T19:20:52.317Z
S1 58426, S2 59871
e0c7310fbc
5eff1a0420
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-07T19:20:54.243Z
S1 58426, S2 59945
5deafd2072
e0c7310fbc
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-07T19:20:56.176Z
S1 58493, S2 59945
60668e3ee3
5deafd2072
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-07T19:20:58.110Z
S1 58493, S2 60011
d4edbf4387
60668e3ee3
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-07T19:21:00.062Z
S1 58541, S2 60011
65f97baff1
d4edbf4387
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-07T19:21:02.069Z
S1 58541, S2 60004
ed91164db6
65f97baff1
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-07T19:21:04.103Z
S1 58507, S2 60004
61f140c4d5
ed91164db6
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-07T19:21:06.039Z
S1 58507, S2 60068
693737752a
61f140c4d5
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-07T19:21:07.974Z
S1 58572, S2 60068
c71374a321
693737752a
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.