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("5593354535602933297:set_01M6ZB8703F82TZX0QC519TAXY") = cc64e40a98bd4c10..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6ZB8704E7ZSR969BZ51WMY2: 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
2026-11-09T05:07:19.314Z
S1 59799, S2 60000
944b75cc59
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T05:07:21.402Z
S1 59799, S2 59912
cdd47cdcbf
944b75cc59
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T05:07:23.529Z
S1 59672, S2 59912
933b8dfa15
cdd47cdcbf
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T05:07:25.727Z
S1 59672, S2 59714
77eb3076f2
933b8dfa15
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T05:07:27.916Z
S1 59483, S2 59714
7de7e99ec3
77eb3076f2
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T05:07:30.019Z
S1 59483, S2 59611
9aaa79f0de
7de7e99ec3
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T05:07:32.101Z
S1 59401, S2 59611
84d78c22dc
9aaa79f0de
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T05:07:34.096Z
S1 59401, S2 59616
fff7194657
84d78c22dc
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T05:07:36.110Z
S1 59387, S2 59616
55b26d1424
fff7194657
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T05:07:38.104Z
S1 59387, S2 59622
0535e345f8
55b26d1424
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T05:07:40.102Z
S1 59389, S2 59622
d3fc91eaba
0535e345f8
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T05:07:42.102Z
S1 59389, S2 59622
147d2a4115
d3fc91eaba
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T05:07:44.098Z
S1 59393, S2 59622
66ddd798e3
147d2a4115
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T05:07:46.101Z
S1 59393, S2 59619
681bd1b01d
66ddd798e3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T05:07:48.102Z
S1 59392, S2 59619
d071b022bf
681bd1b01d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T05:07:50.133Z
S1 59392, S2 59588
9b29c776ae
d071b022bf
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T05:07:52.058Z
S1 59467, S2 59588
ee0e60136f
9b29c776ae
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T05:07:54.101Z
S1 59467, S2 59545
093b4e2c74
ee0e60136f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T05:07:56.073Z
S1 59495, S2 59545
56e7dfe58f
093b4e2c74
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T05:07:58.095Z
S1 59495, S2 59523
3dab4aea9a
56e7dfe58f
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T05:08:00.219Z
S1 59371, S2 59523
ef76f376e0
3dab4aea9a
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T05:08:02.302Z
S1 59371, S2 59440
ab7f85f645
ef76f376e0
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T05:08:04.428Z
S1 59245, S2 59440
d96337c2fa
ab7f85f645
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T05:08:06.397Z
S1 59245, S2 59471
918b7cef91
d96337c2fa
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T05:08:08.419Z
S1 59223, S2 59471
7a1d57ae2c
918b7cef91
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T05:08:10.414Z
S1 59223, S2 59476
10936b4509
7a1d57ae2c
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T05:08:12.374Z
S1 59263, S2 59476
2cf392d501
10936b4509
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-09T05:08:14.319Z
S1 59263, S2 59531
effe139bdc
2cf392d501
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-09T05:08:16.313Z
S1 59269, S2 59531
db6f9ba8dd
effe139bdc
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-09T05:08:18.303Z
S1 59269, S2 59541
067bd06b94
db6f9ba8dd
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-09T05:08:20.232Z
S1 59340, S2 59541
a590166977
067bd06b94
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-09T05:08:22.189Z
S1 59340, S2 59584
4399632e7b
a590166977
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-09T05:08:24.146Z
S1 59383, S2 59584
e565f9c78a
4399632e7b
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-09T05:08:26.105Z
S1 59383, S2 59625
ff244cb773
e565f9c78a
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-09T05:08:28.061Z
S1 59427, S2 59625
0d1dc0c5ef
ff244cb773
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-09T05:08:30.020Z
S1 59427, S2 59666
5ac548e6aa
0d1dc0c5ef
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-09T05:08:31.984Z
S1 59463, S2 59666
4ed9ba74b0
5ac548e6aa
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-09T05:08:33.912Z
S1 59463, S2 59738
8577c9d6e3
4ed9ba74b0
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-09T05:08:35.852Z
S1 59523, S2 59738
02c9fa909f
8577c9d6e3
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-09T05:08:37.797Z
S1 59523, S2 59793
95ece4d5fd
02c9fa909f
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-09T05:08:39.737Z
S1 59583, S2 59793
4182976268
95ece4d5fd
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-09T05:08:41.673Z
S1 59583, S2 59857
58de02ab16
4182976268
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-09T05:08:43.607Z
S1 59649, S2 59857
64623888d7
58de02ab16
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-09T05:08:45.543Z
S1 59649, S2 59921
b20b9f3e1d
64623888d7
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-09T05:08:47.486Z
S1 59706, S2 59921
515e89db47
b20b9f3e1d
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-09T05:08:49.423Z
S1 59706, S2 59984
91112d0404
515e89db47
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-09T05:08:51.357Z
S1 59772, S2 59984
6631750de8
91112d0404
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-09T05:08:53.284Z
S1 59772, S2 60057
65bdfb38ef
6631750de8
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-09T05:08:55.222Z
S1 59834, S2 60057
457c6a1e50
65bdfb38ef
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-09T05:08:57.154Z
S1 59834, S2 60125
7bd6c0f569
457c6a1e50
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-09T05:08:59.088Z
S1 59900, S2 60125
296003482d
7bd6c0f569
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-09T05:09:01.029Z
S1 59900, S2 60184
618f9b369a
296003482d
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-09T05:09:03.000Z
S1 59929, S2 60184
f979b1c584
618f9b369a
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-09T05:09:04.948Z
S1 59929, S2 60236
c1a6c5c0a5
f979b1c584
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-09T05:09:06.886Z
S1 59991, S2 60236
4c387a5802
c1a6c5c0a5
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-09T05:09:08.820Z
S1 59991, S2 60302
ab956444bb
4c387a5802
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-09T05:09:10.819Z
S1 59992, S2 60302
12eb63508c
ab956444bb
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-09T05:09:12.757Z
S1 59992, S2 60364
0f9a3e47ce
12eb63508c
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-09T05:09:14.742Z
S1 60007, S2 60364
d7c14054b9
0f9a3e47ce
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-09T05:09:16.711Z
S1 60007, S2 60395
a058cb631b
d7c14054b9
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-09T05:09:18.661Z
S1 60057, S2 60395
d042a8805d
a058cb631b
sk_4707cd57
Game 2 m_01M6ZB8706E8ZRC6VT9ZMV48A9: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T05:07:19.316Z
S1 59797, S2 60000
be2c17395d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T05:07:21.396Z
S1 59797, S2 59920
b84dcb1875
be2c17395d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T05:07:23.508Z
S1 59685, S2 59920
cfc0eb4d8b
b84dcb1875
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T05:07:25.724Z
S1 59685, S2 59704
71e0807050
cfc0eb4d8b
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T05:07:27.904Z
S1 59505, S2 59704
3bb70ab44a
71e0807050
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T05:07:29.879Z
S1 59505, S2 59729
2d76b11bd1
3bb70ab44a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T05:07:31.896Z
S1 59488, S2 59729
b3d442f4f2
2d76b11bd1
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T05:07:33.916Z
S1 59488, S2 59709
20b8fa4e10
b3d442f4f2
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T05:07:35.895Z
S1 59509, S2 59709
18a601c966
20b8fa4e10
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T05:07:37.822Z
S1 59509, S2 59782
59b38c9c15
18a601c966
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T05:07:39.800Z
S1 59531, S2 59782
c84bc17af0
59b38c9c15
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T05:07:41.802Z
S1 59531, S2 59780
76c3309cb8
c84bc17af0
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T05:07:43.729Z
S1 59604, S2 59780
14c2689eac
76c3309cb8
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T05:07:45.701Z
S1 59604, S2 59808
dbacf06c67
14c2689eac
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T05:07:47.627Z
S1 59678, S2 59808
7567eeb8c5
dbacf06c67
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T05:07:49.565Z
S1 59678, S2 59870
3dd464a9ce
7567eeb8c5
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.