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("7871153414613144968:set_01M6NMBEYTEHTS1QEQHCCXY447") = 980121f806ccdf95..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6NMBEYWE2GS52094PMMS0AA: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T10:33:58.535Z
S1 59897, S2 60000
f16de84356
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T10:34:00.528Z
S1 59897, S2 60007
233d1b1ad8
f16de84356
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T10:34:02.713Z
S1 59712, S2 60007
670a230b6c
233d1b1ad8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T10:34:04.708Z
S1 59712, S2 60012
cedd01cd47
670a230b6c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T10:34:06.707Z
S1 59713, S2 60012
92bd2733d8
cedd01cd47
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T10:34:09.007Z
S1 59713, S2 59712
4384b933a6
92bd2733d8
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T10:34:11.028Z
S1 59692, S2 59712
b547ceaf79
4384b933a6
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T10:34:13.204Z
S1 59692, S2 59536
ab3826e7af
b547ceaf79
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T10:34:15.305Z
S1 59591, S2 59536
daf8f98485
ab3826e7af
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T10:34:17.256Z
S1 59591, S2 59585
b1a25d2222
daf8f98485
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T10:34:19.223Z
S1 59624, S2 59585
e07937ed14
b1a25d2222
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T10:34:21.205Z
S1 59624, S2 59603
7c9eda5d41
e07937ed14
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T10:34:23.185Z
S1 59644, S2 59603
2e00b4d6ea
7c9eda5d41
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T10:34:25.150Z
S1 59644, S2 59638
85ac19ecf2
2e00b4d6ea
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T10:34:27.135Z
S1 59659, S2 59638
b438883281
85ac19ecf2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T10:34:29.069Z
S1 59659, S2 59704
f26d5ee23a
b438883281
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T10:34:31.022Z
S1 59706, S2 59704
44af03b9b1
f26d5ee23a
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T10:34:32.951Z
S1 59706, S2 59775
5c685d8ab4
44af03b9b1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T10:34:34.881Z
S1 59776, S2 59775
e850c7854c
5c685d8ab4
sk_4707cd57
Game 2 m_01M6NMBEYYE2XR5Q56JXFAS6Q0: verified
✓
signatures
72 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..72, every prev_hash links
✓
move log
72 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
72 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
72 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T10:33:58.601Z
S1 59831, S2 60000
c5abdf4c75
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T10:34:00.554Z
S1 59831, S2 60047
b4925b6e50
c5abdf4c75
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T10:34:02.815Z
S1 59570, S2 60047
8410820767
b4925b6e50
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T10:34:04.771Z
S1 59570, S2 60091
c7d164abd5
8410820767
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T10:34:06.823Z
S1 59518, S2 60091
d1aa9a83a3
c7d164abd5
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T10:34:09.099Z
S1 59518, S2 59815
09d8b8e07c
d1aa9a83a3
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T10:34:11.045Z
S1 59572, S2 59815
a991308f5b
09d8b8e07c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T10:34:13.206Z
S1 59572, S2 59654
a0f1c4d04b
a991308f5b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T10:34:15.309Z
S1 59469, S2 59654
04c255c56a
a0f1c4d04b
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T10:34:17.420Z
S1 59469, S2 59543
d16b940162
04c255c56a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T10:34:19.412Z
S1 59477, S2 59543
aa0236caae
d16b940162
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T10:34:21.403Z
S1 59477, S2 59552
e5a7d5c77b
aa0236caae
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T10:34:23.438Z
S1 59442, S2 59552
a5ad0a3ac4
e5a7d5c77b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T10:34:25.457Z
S1 59442, S2 59533
94b29a0e98
a5ad0a3ac4
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T10:34:27.537Z
S1 59362, S2 59533
d81cf939ba
94b29a0e98
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T10:34:29.533Z
S1 59362, S2 59537
8a9bed68ef
d81cf939ba
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T10:34:31.510Z
S1 59385, S2 59537
fb501cc408
8a9bed68ef
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T10:34:33.507Z
S1 59385, S2 59540
6eeac4c64c
fb501cc408
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T10:34:35.536Z
S1 59356, S2 59540
d0132d56c0
6eeac4c64c
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T10:34:37.527Z
S1 59356, S2 59549
ecd657c14a
d0132d56c0
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T10:34:39.535Z
S1 59348, S2 59549
e4ded9ff0a
ecd657c14a
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T10:34:41.502Z
S1 59348, S2 59582
b096644ba8
e4ded9ff0a
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-05T10:34:43.530Z
S1 59320, S2 59582
b2289a8502
b096644ba8
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-05T10:34:45.463Z
S1 59320, S2 59649
490cced358
b2289a8502
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-05T10:34:47.429Z
S1 59354, S2 59649
22783c93d0
490cced358
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-05T10:34:49.424Z
S1 59354, S2 59654
646da52adf
22783c93d0
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-05T10:34:51.392Z
S1 59386, S2 59654
8cec4ce38d
646da52adf
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-05T10:34:53.403Z
S1 59386, S2 59643
233262b4ad
8cec4ce38d
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-05T10:34:55.413Z
S1 59376, S2 59643
f7bc6a9d51
233262b4ad
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-05T10:34:57.371Z
S1 59376, S2 59685
828ec6099d
f7bc6a9d51
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-05T10:34:59.409Z
S1 59338, S2 59685
fdac7902d1
828ec6099d
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-05T10:35:01.556Z
S1 59338, S2 59538
56560a497d
fdac7902d1
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-05T10:35:03.730Z
S1 59164, S2 59538
4ee94a95c3
56560a497d
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-05T10:35:05.720Z
S1 59164, S2 59548
f30eedde22
4ee94a95c3
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-05T10:35:07.663Z
S1 59221, S2 59548
151e9a7005
f30eedde22
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-05T10:35:09.635Z
S1 59221, S2 59576
f24dd40862
151e9a7005
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-05T10:35:11.586Z
S1 59270, S2 59576
4c4bfd982b
f24dd40862
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-05T10:35:13.529Z
S1 59270, S2 59633
fd923b8588
4c4bfd982b
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-05T10:35:15.483Z
S1 59316, S2 59633
35cc4b59bb
fd923b8588
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-05T10:35:17.440Z
S1 59316, S2 59676
c00674a552
35cc4b59bb
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-05T10:35:19.386Z
S1 59370, S2 59676
67cde472bc
c00674a552
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-05T10:35:21.321Z
S1 59370, S2 59741
497c6bd199
67cde472bc
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-05T10:35:23.259Z
S1 59432, S2 59741
90315a2fbe
497c6bd199
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-05T10:35:25.187Z
S1 59432, S2 59813
a89b4938f0
90315a2fbe
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-05T10:35:27.133Z
S1 59486, S2 59813
515ac1a0f8
a89b4938f0
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-05T10:35:29.122Z
S1 59486, S2 59824
73e667c6e5
515ac1a0f8
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-05T10:35:31.061Z
S1 59547, S2 59824
7e24c0b43f
73e667c6e5
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-05T10:35:32.997Z
S1 59547, S2 59888
cbeeb8185b
7e24c0b43f
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-05T10:35:34.952Z
S1 59592, S2 59888
e4009cddc9
cbeeb8185b
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-05T10:35:36.886Z
S1 59592, S2 59954
022bc9219d
e4009cddc9
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-05T10:35:38.816Z
S1 59662, S2 59954
b61461af98
022bc9219d
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-05T10:35:40.745Z
S1 59662, S2 60025
974bb56e9a
b61461af98
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-05T10:35:42.681Z
S1 59726, S2 60025
bce5d1b08f
974bb56e9a
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-05T10:35:44.619Z
S1 59726, S2 60087
2db3885641
bce5d1b08f
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-05T10:35:46.567Z
S1 59778, S2 60087
1b118e7668
2db3885641
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-05T10:35:48.494Z
S1 59778, S2 60160
dd27ce1ae0
1b118e7668
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-05T10:35:50.426Z
S1 59846, S2 60160
79aeef4dcc
dd27ce1ae0
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-05T10:35:52.357Z
S1 59846, S2 60229
eaae497a19
79aeef4dcc
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-05T10:35:54.285Z
S1 59918, S2 60229
02e6f9aa9a
eaae497a19
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-05T10:35:56.210Z
S1 59918, S2 60304
54c28c628c
02e6f9aa9a
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-05T10:35:58.138Z
S1 59990, S2 60304
84f0c683d7
54c28c628c
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-05T10:36:00.088Z
S1 59990, S2 60354
d1309af9a3
84f0c683d7
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-05T10:36:02.246Z
S1 59832, S2 60354
b6b4706cb3
d1309af9a3
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-05T10:36:04.400Z
S1 59832, S2 60200
d67af66aa5
b6b4706cb3
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-05T10:36:06.327Z
S1 59905, S2 60200
87b4185c53
d67af66aa5
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-05T10:36:08.262Z
S1 59905, S2 60265
acc6e8cada
87b4185c53
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-05T10:36:10.199Z
S1 59968, S2 60265
d56db041c2
acc6e8cada
sk_4707cd57
68
move
S2 Exhibition1
68
2026-11-05T10:36:12.126Z
S1 59968, S2 60338
d9aca1e862
d56db041c2
sk_4707cd57
69
move
S1 Exhibition2
69
2026-11-05T10:36:14.051Z
S1 60043, S2 60338
18bfd9b137
d9aca1e862
sk_4707cd57
70
move
S2 Exhibition1
70
2026-11-05T10:36:15.980Z
S1 60043, S2 60409
bfdb39186b
18bfd9b137
sk_4707cd57
71
move
S1 Exhibition2
71
2026-11-05T10:36:17.923Z
S1 60100, S2 60409
45294811d0
bfdb39186b
sk_4707cd57
72
move
S2 Exhibition1
72
2026-11-05T10:36:19.862Z
S1 60100, S2 60470
b4b186b166
45294811d0
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.