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("5342549178990147674:set_01M6F5BRKFF03BE7A1W7X937K9") = c91304c6856b07e3..., 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_01M6F5BRKGE45V1054PR8WPW9W: 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
2026-11-02T22:16:33.219Z
S1 59856, S2 60000
7090137c46
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T22:16:35.309Z
S1 59856, S2 59910
67e7fd6710
7090137c46
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T22:16:37.520Z
S1 59645, S2 59910
fdb95f2176
67e7fd6710
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T22:16:39.703Z
S1 59645, S2 59727
891b76d2b6
fdb95f2176
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T22:16:41.798Z
S1 59550, S2 59727
8aa7fa68ff
891b76d2b6
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T22:16:43.916Z
S1 59550, S2 59609
19378ca6c5
8aa7fa68ff
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T22:16:46.099Z
S1 59367, S2 59609
d5ae18aea3
19378ca6c5
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T22:16:48.104Z
S1 59367, S2 59604
7414d5457a
d5ae18aea3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T22:16:50.128Z
S1 59343, S2 59604
0753a72427
7414d5457a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T22:16:52.117Z
S1 59343, S2 59615
07c5b47830
0753a72427
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T22:16:54.201Z
S1 59259, S2 59615
63b6cb79eb
07c5b47830
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T22:16:56.301Z
S1 59259, S2 59515
407f517a6e
63b6cb79eb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T22:16:58.504Z
S1 59056, S2 59515
8e34c101b5
407f517a6e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T22:17:00.599Z
S1 59056, S2 59420
36cd38a7d4
8e34c101b5
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T22:17:02.603Z
S1 59052, S2 59420
b7b27cefdd
36cd38a7d4
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T22:17:04.661Z
S1 59052, S2 59362
ffedc88a96
b7b27cefdd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T22:17:06.641Z
S1 59072, S2 59362
4ff27e4e78
ffedc88a96
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T22:17:08.641Z
S1 59072, S2 59362
ba94d9983f
4ff27e4e78
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T22:17:10.617Z
S1 59096, S2 59362
2bb53cef1a
ba94d9983f
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T22:17:12.626Z
S1 59096, S2 59353
928f74beef
2bb53cef1a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T22:17:14.614Z
S1 59108, S2 59353
dd4d6a638a
928f74beef
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T22:17:16.613Z
S1 59108, S2 59354
3e9d759fc7
dd4d6a638a
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T22:17:18.710Z
S1 59011, S2 59354
51a204f932
3e9d759fc7
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T22:17:20.912Z
S1 59011, S2 59152
3220e4a967
51a204f932
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T22:17:22.930Z
S1 58993, S2 59152
46f3ed8a2d
3220e4a967
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T22:17:24.935Z
S1 58993, S2 59147
2493741fce
46f3ed8a2d
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T22:17:27.029Z
S1 58899, S2 59147
e3d9b79bb9
2493741fce
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T22:17:29.130Z
S1 58899, S2 59046
fce81624ba
e3d9b79bb9
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T22:17:31.121Z
S1 58908, S2 59046
ca3e1a6406
fce81624ba
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T22:17:33.132Z
S1 58908, S2 59035
5b82e80608
ca3e1a6406
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T22:17:35.107Z
S1 58933, S2 59035
909680239e
5b82e80608
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-02T22:17:37.036Z
S1 58933, S2 59106
c3508672e3
909680239e
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-02T22:17:38.992Z
S1 58977, S2 59106
8147434cce
c3508672e3
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-02T22:17:40.928Z
S1 58977, S2 59170
77843e5615
8147434cce
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-02T22:17:42.882Z
S1 59023, S2 59170
943229ed44
77843e5615
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-02T22:17:44.819Z
S1 59023, S2 59233
2179356c4d
943229ed44
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-02T22:17:46.759Z
S1 59083, S2 59233
d13b7c3d5e
2179356c4d
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-02T22:17:48.684Z
S1 59083, S2 59308
9a51644b70
d13b7c3d5e
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-02T22:17:50.611Z
S1 59156, S2 59308
b800bfdadd
9a51644b70
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-02T22:17:52.539Z
S1 59156, S2 59380
18929280ea
b800bfdadd
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-02T22:17:54.470Z
S1 59225, S2 59380
17feaf6fe9
18929280ea
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-02T22:17:56.404Z
S1 59225, S2 59446
38f62f0cb3
17feaf6fe9
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-02T22:17:58.331Z
S1 59298, S2 59446
492b304ea4
38f62f0cb3
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-02T22:18:00.262Z
S1 59298, S2 59515
000f7003b1
492b304ea4
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-02T22:18:02.238Z
S1 59322, S2 59515
6eac06a488
000f7003b1
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-02T22:18:04.302Z
S1 59322, S2 59451
5232de023a
6eac06a488
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-02T22:18:06.249Z
S1 59375, S2 59451
81b5bcb1e6
5232de023a
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-02T22:18:08.185Z
S1 59375, S2 59515
f3c6222be6
81b5bcb1e6
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-02T22:18:10.122Z
S1 59438, S2 59515
11d0c7ab88
f3c6222be6
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-02T22:18:12.073Z
S1 59438, S2 59564
e6cc2eb929
11d0c7ab88
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-02T22:18:14.004Z
S1 59507, S2 59564
9b44be1697
e6cc2eb929
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-02T22:18:15.951Z
S1 59507, S2 59617
fe1a630ccd
9b44be1697
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-02T22:18:17.890Z
S1 59568, S2 59617
847f9ab06f
fe1a630ccd
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-02T22:18:19.828Z
S1 59568, S2 59679
5951dc69ae
847f9ab06f
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-02T22:18:21.764Z
S1 59632, S2 59679
9d799b8de8
5951dc69ae
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-02T22:18:23.697Z
S1 59632, S2 59746
92ffd91ff7
9d799b8de8
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-02T22:18:25.643Z
S1 59686, S2 59746
bbed218069
92ffd91ff7
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-02T22:18:27.566Z
S1 59686, S2 59823
eaa7d42c57
bbed218069
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-02T22:18:29.493Z
S1 59759, S2 59823
52b8d499f7
eaa7d42c57
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-02T22:18:31.428Z
S1 59759, S2 59888
7090a1f6b5
52b8d499f7
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-02T22:18:33.364Z
S1 59823, S2 59888
3a73ef2ff6
7090a1f6b5
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-02T22:18:35.293Z
S1 59823, S2 59959
924911f51c
3a73ef2ff6
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-02T22:18:37.222Z
S1 59894, S2 59959
f4d13289f9
924911f51c
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-02T22:18:39.152Z
S1 59894, S2 60029
5544541511
f4d13289f9
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-02T22:18:41.077Z
S1 59969, S2 60029
21fb7c80af
5544541511
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-02T22:18:43.005Z
S1 59969, S2 60101
96983efc37
21fb7c80af
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-02T22:18:44.931Z
S1 60043, S2 60101
281104cf06
96983efc37
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-02T22:18:46.862Z
S1 60043, S2 60170
d921d7473a
281104cf06
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-02T22:18:48.790Z
S1 60115, S2 60170
95689221e9
d921d7473a
sk_4707cd57
70
move
S2 Exhibition2
70
2026-11-02T22:18:50.718Z
S1 60115, S2 60242
c0fc4ee7fa
95689221e9
sk_4707cd57
71
move
S1 Exhibition1
71
2026-11-02T22:18:52.643Z
S1 60190, S2 60242
693ec4862c
c0fc4ee7fa
sk_4707cd57
72
move
S2 Exhibition2
72
2026-11-02T22:18:54.570Z
S1 60190, S2 60315
30385f9592
693ec4862c
sk_4707cd57
73
move
S1 Exhibition1
73
2026-11-02T22:18:56.494Z
S1 60266, S2 60315
bc29167bf5
30385f9592
sk_4707cd57
74
move
S2 Exhibition2
74
2026-11-02T22:18:58.419Z
S1 60266, S2 60390
01370f5e35
bc29167bf5
sk_4707cd57
75
move
S1 Exhibition1
75
2026-11-02T22:19:00.345Z
S1 60340, S2 60390
ff881108ae
01370f5e35
sk_4707cd57
76
move
S2 Exhibition2
76
2026-11-02T22:19:02.324Z
S1 60340, S2 60411
58c2a6289c
ff881108ae
sk_4707cd57
Game 2 m_01M6F5BRKJFE7RKJX0HH5PSEWP: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T22:16:33.230Z
S1 59845, S2 60000
d74cc4aa28
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T22:16:35.323Z
S1 59845, S2 59907
d1f3ae85d0
d74cc4aa28
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T22:16:37.596Z
S1 59572, S2 59907
2407518d35
d1f3ae85d0
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T22:16:39.705Z
S1 59572, S2 59798
b78120e698
2407518d35
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T22:16:41.798Z
S1 59479, S2 59798
7734f4914b
b78120e698
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T22:16:43.918Z
S1 59479, S2 59678
2589abe160
7734f4914b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T22:16:46.102Z
S1 59295, S2 59678
3f004e4813
2589abe160
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T22:16:48.101Z
S1 59295, S2 59679
a6a6955ad7
3f004e4813
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T22:16:50.128Z
S1 59268, S2 59679
50f89750a7
a6a6955ad7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T22:16:52.117Z
S1 59268, S2 59690
3b4f6bb13b
50f89750a7
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T22:16:54.201Z
S1 59184, S2 59690
32cf80818a
3b4f6bb13b
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T22:16:56.300Z
S1 59184, S2 59591
17a48d1fb2
32cf80818a
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T22:16:58.507Z
S1 58977, S2 59591
5368d26bce
17a48d1fb2
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T22:17:00.613Z
S1 58977, S2 59485
d396259e6f
5368d26bce
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T22:17:02.822Z
S1 58768, S2 59485
bb0795bcb5
d396259e6f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T22:17:04.911Z
S1 58768, S2 59396
7831427981
bb0795bcb5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T22:17:06.914Z
S1 58765, S2 59396
ff4c175fab
7831427981
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T22:17:08.866Z
S1 58765, S2 59444
2d19d8ff15
ff4c175fab
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T22:17:10.802Z
S1 58829, S2 59444
476fa68521
2d19d8ff15
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T22:17:12.736Z
S1 58829, S2 59510
b4ef1d7709
476fa68521
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T22:17:14.665Z
S1 58900, S2 59510
4334c4dca0
b4ef1d7709
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T22:17:16.612Z
S1 58900, S2 59563
019d677b60
4334c4dca0
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T22:17:18.711Z
S1 58801, S2 59563
258e88f218
019d677b60
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T22:17:20.903Z
S1 58801, S2 59371
5f56f2540d
258e88f218
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T22:17:22.847Z
S1 58857, S2 59371
bb0cadd946
5f56f2540d
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T22:17:24.840Z
S1 58857, S2 59378
3da013a929
bb0cadd946
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T22:17:27.033Z
S1 58664, S2 59378
929de7421e
3da013a929
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T22:17:29.132Z
S1 58664, S2 59279
70a3ac3964
929de7421e
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T22:17:31.156Z
S1 58640, S2 59279
ffb5184fd2
70a3ac3964
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T22:17:33.129Z
S1 58640, S2 59306
66fc696268
ffb5184fd2
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.