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("3515559524288576046:set_01M6NJJ7X3FQNRHFE488F5FWN9") = c49ad1e247c06d44..., 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_01M6NJJ7X5FFCR0ZYK0DYA3S8P: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T10:02:43.601Z
S1 59833, S2 60000
1d54e1a9a0
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T10:02:45.633Z
S1 59833, S2 59968
49f65f3f98
1d54e1a9a0
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T10:02:47.612Z
S1 59854, S2 59968
da090102b3
49f65f3f98
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T10:02:49.618Z
S1 59854, S2 59962
15ed28c5b5
da090102b3
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T10:02:51.615Z
S1 59857, S2 59962
5f54223d2d
15ed28c5b5
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T10:02:53.596Z
S1 59857, S2 59981
da3591dcce
5f54223d2d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T10:02:55.598Z
S1 59855, S2 59981
46db4e65fc
da3591dcce
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T10:02:57.605Z
S1 59855, S2 59974
5098903734
46db4e65fc
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T10:02:59.598Z
S1 59862, S2 59974
91185c3bf9
5098903734
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T10:03:01.738Z
S1 59862, S2 59834
be43fa0890
91185c3bf9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T10:03:03.841Z
S1 59759, S2 59834
f95e536110
be43fa0890
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T10:03:05.806Z
S1 59759, S2 59869
ab6bacb6cf
f95e536110
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T10:03:07.812Z
S1 59753, S2 59869
a1e66f94f1
ab6bacb6cf
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T10:03:09.820Z
S1 59753, S2 59861
296f085f52
a1e66f94f1
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T10:03:11.797Z
S1 59776, S2 59861
3f710c9b27
296f085f52
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T10:03:13.741Z
S1 59776, S2 59917
2488ef6f06
3f710c9b27
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T10:03:15.668Z
S1 59849, S2 59917
fdefed2c02
2488ef6f06
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T10:03:17.597Z
S1 59849, S2 59988
756c833040
fdefed2c02
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T10:03:19.615Z
S1 59831, S2 59988
be3fd2ad3e
756c833040
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T10:03:21.634Z
S1 59831, S2 59969
33995ea5e7
be3fd2ad3e
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T10:03:23.591Z
S1 59874, S2 59969
2de1beae62
33995ea5e7
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T10:03:25.596Z
S1 59874, S2 59964
b43ec19502
2de1beae62
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T10:03:27.523Z
S1 59947, S2 59964
10e0e53284
b43ec19502
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T10:03:29.461Z
S1 59947, S2 60026
879e874aac
10e0e53284
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T10:03:31.390Z
S1 60018, S2 60026
fd46581f80
879e874aac
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T10:03:33.314Z
S1 60018, S2 60102
91db328534
fd46581f80
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T10:03:35.240Z
S1 60092, S2 60102
2afc99a0b1
91db328534
sk_4707cd57
Game 2 m_01M6NJJ7X6FAT9D6AY5YXR03C6: verified
✓
signatures
70 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..70, every prev_hash links
✓
move log
70 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
70 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
70 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T10:02:43.601Z
S1 59833, S2 60000
604a89653b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T10:02:45.698Z
S1 59833, S2 59903
5ed3d0f571
604a89653b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T10:02:47.809Z
S1 59722, S2 59903
e12d9f0a14
5ed3d0f571
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T10:02:49.818Z
S1 59722, S2 59894
cec31dab7e
e12d9f0a14
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T10:02:51.834Z
S1 59706, S2 59894
5ae6752aff
cec31dab7e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T10:02:53.806Z
S1 59706, S2 59922
edacef8972
5ae6752aff
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T10:02:55.769Z
S1 59743, S2 59922
b82ea978c2
edacef8972
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T10:02:57.810Z
S1 59743, S2 59881
742d6fc431
b82ea978c2
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T10:02:59.771Z
S1 59782, S2 59881
674d011270
742d6fc431
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T10:03:01.840Z
S1 59782, S2 59812
57d266c962
674d011270
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T10:03:03.926Z
S1 59696, S2 59812
e318c68774
57d266c962
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T10:03:05.921Z
S1 59696, S2 59817
50cc78c3e6
e318c68774
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T10:03:07.927Z
S1 59690, S2 59817
c6d9edd6dd
50cc78c3e6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T10:03:10.001Z
S1 59690, S2 59743
b2118cd2b6
c6d9edd6dd
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T10:03:12.030Z
S1 59661, S2 59743
46c3b87be3
b2118cd2b6
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T10:03:14.024Z
S1 59661, S2 59749
39380c33d4
46c3b87be3
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T10:03:16.015Z
S1 59670, S2 59749
4b933bbf07
39380c33d4
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T10:03:17.941Z
S1 59670, S2 59823
a02e035482
4b933bbf07
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T10:03:19.929Z
S1 59682, S2 59823
ed91981451
a02e035482
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T10:03:21.917Z
S1 59682, S2 59835
980fe4ad6b
ed91981451
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T10:03:23.910Z
S1 59689, S2 59835
263b035b57
980fe4ad6b
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T10:03:25.896Z
S1 59689, S2 59849
7f7286e53d
263b035b57
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-05T10:03:27.904Z
S1 59681, S2 59849
e14b88204f
7f7286e53d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-05T10:03:29.911Z
S1 59681, S2 59842
c4fbc7b65e
e14b88204f
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-05T10:03:31.875Z
S1 59717, S2 59842
611833eb9f
c4fbc7b65e
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-05T10:03:33.798Z
S1 59717, S2 59919
93dbad5c17
611833eb9f
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-05T10:03:35.807Z
S1 59708, S2 59919
1072ddd086
93dbad5c17
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-05T10:03:37.806Z
S1 59708, S2 59920
cc0c06f476
1072ddd086
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-05T10:03:39.807Z
S1 59707, S2 59920
c33a900bdc
cc0c06f476
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-05T10:03:41.761Z
S1 59707, S2 59966
fa623e26bc
c33a900bdc
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-05T10:03:43.732Z
S1 59736, S2 59966
a047e466fd
fa623e26bc
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-05T10:03:45.715Z
S1 59736, S2 59983
ea004513ec
a047e466fd
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-05T10:03:47.641Z
S1 59810, S2 59983
6ce2ef521b
ea004513ec
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-05T10:03:49.578Z
S1 59810, S2 60046
bbe10fa7d9
6ce2ef521b
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-05T10:03:51.502Z
S1 59886, S2 60046
a829459361
bbe10fa7d9
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-05T10:03:53.441Z
S1 59886, S2 60107
6993add6c7
a829459361
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-05T10:03:55.391Z
S1 59936, S2 60107
a13a792d2a
6993add6c7
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-05T10:03:57.335Z
S1 59936, S2 60163
fbd9d56c14
a13a792d2a
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-05T10:03:59.275Z
S1 59996, S2 60163
8cd6ed60b3
fbd9d56c14
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-05T10:04:01.224Z
S1 59996, S2 60214
5dc334791e
8cd6ed60b3
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-05T10:04:03.184Z
S1 60036, S2 60214
f7e53db52b
5dc334791e
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-05T10:04:05.114Z
S1 60036, S2 60284
e76e69d441
f7e53db52b
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-05T10:04:07.044Z
S1 60106, S2 60284
39d1c4b666
e76e69d441
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-05T10:04:08.989Z
S1 60106, S2 60339
ed4572db6c
39d1c4b666
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-05T10:04:10.917Z
S1 60178, S2 60339
084936533f
ed4572db6c
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-05T10:04:12.868Z
S1 60178, S2 60388
da653e0667
084936533f
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-05T10:04:14.795Z
S1 60251, S2 60388
c160d0d5d2
da653e0667
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-05T10:04:16.736Z
S1 60251, S2 60447
33f1459be4
c160d0d5d2
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-05T10:04:18.658Z
S1 60329, S2 60447
2a55268448
33f1459be4
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-05T10:04:20.590Z
S1 60329, S2 60515
fb64829638
2a55268448
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-05T10:04:22.520Z
S1 60399, S2 60515
88a56480b7
fb64829638
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-05T10:04:24.449Z
S1 60399, S2 60586
048c89eee0
88a56480b7
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-05T10:04:26.377Z
S1 60471, S2 60586
1d0f67e45d
048c89eee0
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-05T10:04:28.312Z
S1 60471, S2 60651
2667e91ea7
1d0f67e45d
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-05T10:04:30.239Z
S1 60544, S2 60651
97498acac8
2667e91ea7
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-05T10:04:32.167Z
S1 60544, S2 60723
b1d3acf995
97498acac8
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-05T10:04:34.096Z
S1 60615, S2 60723
95bedda931
b1d3acf995
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-05T10:04:36.023Z
S1 60615, S2 60796
56fd55eae7
95bedda931
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-05T10:04:37.949Z
S1 60689, S2 60796
c0005f94a8
56fd55eae7
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-05T10:04:39.880Z
S1 60689, S2 60865
81a414e988
c0005f94a8
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-05T10:04:41.804Z
S1 60765, S2 60865
ad34a5a1b0
81a414e988
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-05T10:04:43.729Z
S1 60765, S2 60940
0c70d62be8
ad34a5a1b0
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-05T10:04:45.656Z
S1 60838, S2 60940
017dd6b64c
0c70d62be8
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-05T10:04:47.590Z
S1 60838, S2 61006
b46a35691a
017dd6b64c
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-05T10:04:49.531Z
S1 60897, S2 61006
a7b971b9c5
b46a35691a
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-05T10:04:51.460Z
S1 60897, S2 61077
5f9f0e0cd6
a7b971b9c5
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-05T10:04:53.390Z
S1 60967, S2 61077
50165765ec
5f9f0e0cd6
sk_4707cd57
68
move
S2 Exhibition1
68
2026-11-05T10:04:55.318Z
S1 60967, S2 61149
7869c3b56a
50165765ec
sk_4707cd57
69
move
S1 Exhibition2
69
2026-11-05T10:04:57.241Z
S1 61044, S2 61149
1543337c21
7869c3b56a
sk_4707cd57
70
move
S2 Exhibition1
70
2026-11-05T10:04:59.166Z
S1 61044, S2 61224
50eb204641
1543337c21
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.