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("3579927949270643109:set_01M6KZNPSSF01RGNGYBA4K7Y6A") = e922d8ac759c4eac..., 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_01M6KZNPSVF5VBSTHAR69ECKXD: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T19:13:19.811Z
S1 59803, S2 60000
175ef4be57
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T19:13:21.900Z
S1 59803, S2 59911
1ea25b8d5b
175ef4be57
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T19:13:23.929Z
S1 59774, S2 59911
3cb5857715
1ea25b8d5b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T19:13:25.929Z
S1 59774, S2 59911
9d11bce2c3
3cb5857715
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T19:13:27.898Z
S1 59805, S2 59911
69cd70b376
9d11bce2c3
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T19:13:29.895Z
S1 59805, S2 59914
97482d43c4
69cd70b376
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T19:13:31.922Z
S1 59778, S2 59914
7f1998638a
97482d43c4
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T19:13:34.007Z
S1 59778, S2 59829
40e06e91e6
7f1998638a
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T19:13:36.006Z
S1 59779, S2 59829
01cde114e2
40e06e91e6
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T19:13:38.205Z
S1 59779, S2 59630
97e2b476f1
01cde114e2
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T19:13:40.179Z
S1 59805, S2 59630
d5c12d815e
97e2b476f1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T19:13:42.220Z
S1 59805, S2 59589
1c33a7edbb
d5c12d815e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T19:13:44.321Z
S1 59704, S2 59589
8d9861a37a
1c33a7edbb
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T19:13:46.303Z
S1 59704, S2 59607
daa40ec1e8
8d9861a37a
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T19:13:48.266Z
S1 59741, S2 59607
49958bfb06
daa40ec1e8
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T19:13:50.221Z
S1 59741, S2 59652
c3e5fb82a3
49958bfb06
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T19:13:52.187Z
S1 59775, S2 59652
ae82e361cf
c3e5fb82a3
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T19:13:54.114Z
S1 59775, S2 59725
1f2a7e3c5f
ae82e361cf
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T19:13:56.104Z
S1 59785, S2 59725
5d293384c7
1f2a7e3c5f
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T19:13:58.034Z
S1 59785, S2 59795
bd2df1ab11
5d293384c7
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T19:13:59.964Z
S1 59855, S2 59795
e34f64033f
bd2df1ab11
sk_4707cd57
Game 2 m_01M6KZNPSXE1MANYGSXRZH8FT6: verified
✓
signatures
44 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..44, every prev_hash links
✓
move log
44 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
44 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
44 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T19:13:19.813Z
S1 59801, S2 60000
6637ecb34d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T19:13:21.902Z
S1 59801, S2 59911
863b4f428c
6637ecb34d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T19:13:24.035Z
S1 59668, S2 59911
e39455a2a2
863b4f428c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T19:13:26.031Z
S1 59668, S2 59915
5ef0634ab1
e39455a2a2
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T19:13:28.024Z
S1 59675, S2 59915
ed65b057e3
5ef0634ab1
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T19:13:30.017Z
S1 59675, S2 59922
c619ab9324
ed65b057e3
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T19:13:32.106Z
S1 59586, S2 59922
046510a92d
c619ab9324
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T19:13:34.116Z
S1 59586, S2 59912
12cef8b9b6
046510a92d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T19:13:36.048Z
S1 59654, S2 59912
cc6dbd2b9d
12cef8b9b6
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T19:13:38.213Z
S1 59654, S2 59747
132c9e18d7
cc6dbd2b9d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T19:13:40.177Z
S1 59690, S2 59747
2aea943416
132c9e18d7
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T19:13:42.220Z
S1 59690, S2 59704
86989121a6
2aea943416
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T19:13:44.182Z
S1 59728, S2 59704
dab17c487f
86989121a6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T19:13:46.136Z
S1 59728, S2 59750
aa051853b1
dab17c487f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T19:13:48.063Z
S1 59801, S2 59750
3767ff0c5b
aa051853b1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T19:13:50.027Z
S1 59801, S2 59786
a90ecc2e3b
3767ff0c5b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T19:13:51.964Z
S1 59864, S2 59786
d3619a66f1
a90ecc2e3b
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T19:13:53.918Z
S1 59864, S2 59832
04f6408686
d3619a66f1
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T19:13:55.898Z
S1 59884, S2 59832
1225ae6446
04f6408686
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T19:13:57.825Z
S1 59884, S2 59905
65ccdc8ba9
1225ae6446
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T19:13:59.786Z
S1 59923, S2 59905
168181eff6
65ccdc8ba9
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T19:14:01.756Z
S1 59923, S2 59935
aea34b4f57
168181eff6
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T19:14:03.998Z
S1 59681, S2 59935
d1f9fe9788
aea34b4f57
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T19:14:06.010Z
S1 59681, S2 59923
74b5bd632c
d1f9fe9788
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T19:14:08.023Z
S1 59668, S2 59923
849670efef
74b5bd632c
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-04T19:14:10.023Z
S1 59668, S2 59923
55afd6bc56
849670efef
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-04T19:14:12.022Z
S1 59669, S2 59923
b715056544
55afd6bc56
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-04T19:14:14.024Z
S1 59669, S2 59921
0b7a15ab73
b715056544
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-04T19:14:16.017Z
S1 59676, S2 59921
36413ee9dc
0b7a15ab73
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-04T19:14:18.013Z
S1 59676, S2 59925
d2f3dff842
36413ee9dc
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-04T19:14:19.973Z
S1 59716, S2 59925
bf98ae87c8
d2f3dff842
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-04T19:14:21.997Z
S1 59716, S2 59901
4d13d60a1e
bf98ae87c8
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-04T19:14:24.014Z
S1 59699, S2 59901
e94474edf9
4d13d60a1e
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-04T19:14:25.964Z
S1 59699, S2 59951
ab6fdc2b29
e94474edf9
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-04T19:14:27.892Z
S1 59771, S2 59951
63cb0e6b2e
ab6fdc2b29
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-04T19:14:29.917Z
S1 59771, S2 59926
05014d5b23
63cb0e6b2e
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-04T19:14:31.857Z
S1 59831, S2 59926
c120a77894
05014d5b23
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-04T19:14:33.786Z
S1 59831, S2 59997
6a2546b764
c120a77894
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-04T19:14:35.725Z
S1 59892, S2 59997
cdb2b251fd
6a2546b764
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-04T19:14:37.663Z
S1 59892, S2 60059
2f9b68ef2e
cdb2b251fd
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-04T19:14:39.594Z
S1 59961, S2 60059
6b07c4e104
2f9b68ef2e
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-04T19:14:41.520Z
S1 59961, S2 60133
b0714c20a2
6b07c4e104
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-04T19:14:43.450Z
S1 60031, S2 60133
7152ab5f96
b0714c20a2
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-04T19:14:45.379Z
S1 60031, S2 60204
fecde1ede1
7152ab5f96
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.