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("1958609470839887408:set_01M6DMGG86FQNS946V02J329E2") = 48e37166a6f10ea5..., 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_01M6DMGG88E8TAB2HV0ZBHS26G: 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
2026-11-02T08:02:48.303Z
S1 59837, S2 60000
93b5c61b83
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T08:02:50.285Z
S1 59837, S2 60018
e07750bf4c
93b5c61b83
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T08:02:52.399Z
S1 59723, S2 60018
7b5f8a4af7
e07750bf4c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T08:02:54.513Z
S1 59723, S2 59904
bddbe0406a
7b5f8a4af7
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T08:02:56.624Z
S1 59612, S2 59904
654e66e921
bddbe0406a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T08:02:58.725Z
S1 59612, S2 59803
9ce58561ae
654e66e921
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T08:03:00.908Z
S1 59429, S2 59803
b3f0e4a3b1
9ce58561ae
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T08:03:03.605Z
S1 59429, S2 59106
b0bf3335df
b3f0e4a3b1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T08:03:05.710Z
S1 59324, S2 59106
2151fe75a1
b0bf3335df
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T08:03:07.726Z
S1 59324, S2 59090
af83a13b99
2151fe75a1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T08:03:09.714Z
S1 59336, S2 59090
3a5954ec9c
af83a13b99
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T08:03:11.676Z
S1 59336, S2 59128
9c2a340467
3a5954ec9c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T08:03:13.831Z
S1 59181, S2 59128
b1f258dec6
9c2a340467
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T08:03:16.018Z
S1 59181, S2 58941
77a3952eea
b1f258dec6
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T08:03:18.022Z
S1 59177, S2 58941
3a107259b2
77a3952eea
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T08:03:20.001Z
S1 59177, S2 58962
933d06ae76
3a107259b2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T08:03:22.031Z
S1 59147, S2 58962
db65030ac9
933d06ae76
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T08:03:23.955Z
S1 59147, S2 59038
b06af8f2b6
db65030ac9
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T08:03:26.011Z
S1 59091, S2 59038
dfa7f1c783
b06af8f2b6
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T08:03:28.014Z
S1 59091, S2 59035
8b081c683f
dfa7f1c783
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T08:03:30.108Z
S1 58997, S2 59035
961b778512
8b081c683f
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T08:03:32.103Z
S1 58997, S2 59040
527384aa44
961b778512
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T08:03:34.104Z
S1 58996, S2 59040
9bf9c76520
527384aa44
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T08:03:36.057Z
S1 58996, S2 59087
c8836756c8
9bf9c76520
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T08:03:38.102Z
S1 58951, S2 59087
f2ff374ef6
c8836756c8
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T08:03:40.133Z
S1 58951, S2 59056
7f0e647ef8
f2ff374ef6
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T08:03:42.216Z
S1 58868, S2 59056
589bb78f7f
7f0e647ef8
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T08:03:44.185Z
S1 58868, S2 59087
4d5dce7697
589bb78f7f
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T08:03:46.199Z
S1 58854, S2 59087
4ac4fcc7c4
4d5dce7697
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T08:03:48.148Z
S1 58854, S2 59138
e05f631ef2
4ac4fcc7c4
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T08:03:50.080Z
S1 58922, S2 59138
e37ebd21d6
e05f631ef2
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-02T08:03:52.107Z
S1 58922, S2 59111
83064f8150
e37ebd21d6
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-02T08:03:54.071Z
S1 58958, S2 59111
d3c822a052
83064f8150
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-02T08:03:56.015Z
S1 58958, S2 59167
165eec6127
d3c822a052
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-02T08:03:57.964Z
S1 59009, S2 59167
d441128295
165eec6127
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-02T08:03:59.902Z
S1 59009, S2 59229
5d12e9c453
d441128295
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-02T08:04:02.019Z
S1 58892, S2 59229
2c79e1b74c
5d12e9c453
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-02T08:04:04.018Z
S1 58892, S2 59230
90b4b0165b
2c79e1b74c
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-02T08:04:05.951Z
S1 58959, S2 59230
072a2653c2
90b4b0165b
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-02T08:04:07.895Z
S1 58959, S2 59286
e2d90452be
072a2653c2
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-02T08:04:09.849Z
S1 59005, S2 59286
bd83c9686b
e2d90452be
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-02T08:04:11.787Z
S1 59005, S2 59348
7ea1916d07
bd83c9686b
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-02T08:04:13.715Z
S1 59077, S2 59348
622ee9359e
7ea1916d07
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-02T08:04:15.652Z
S1 59077, S2 59411
6493310e07
622ee9359e
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-02T08:04:17.589Z
S1 59140, S2 59411
f29e025c9b
6493310e07
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-02T08:04:19.518Z
S1 59140, S2 59482
541a5f4836
f29e025c9b
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-02T08:04:21.452Z
S1 59206, S2 59482
80cbb75b61
541a5f4836
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-02T08:04:23.382Z
S1 59206, S2 59552
b4b31559a9
80cbb75b61
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-02T08:04:25.319Z
S1 59269, S2 59552
3a8e0fcb5d
b4b31559a9
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-02T08:04:27.250Z
S1 59269, S2 59621
0ea9a7d505
3a8e0fcb5d
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-02T08:04:29.184Z
S1 59335, S2 59621
1730def322
0ea9a7d505
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-02T08:04:31.115Z
S1 59335, S2 59690
7092246af4
1730def322
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-02T08:04:33.044Z
S1 59406, S2 59690
d3fc8e9c1b
7092246af4
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-02T08:04:34.978Z
S1 59406, S2 59756
b0fbac726f
d3fc8e9c1b
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-02T08:04:36.906Z
S1 59478, S2 59756
696166813b
b0fbac726f
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-02T08:04:38.840Z
S1 59478, S2 59822
d74c25af71
696166813b
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-02T08:04:40.773Z
S1 59545, S2 59822
570cdc0b18
d74c25af71
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-02T08:04:42.699Z
S1 59545, S2 59896
86a33acbec
570cdc0b18
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-02T08:04:44.631Z
S1 59613, S2 59896
35d0d0b929
86a33acbec
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-02T08:04:46.563Z
S1 59613, S2 59964
16f32f7605
35d0d0b929
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-02T08:04:48.490Z
S1 59686, S2 59964
c9a5f76772
16f32f7605
sk_4707cd57
Game 2 m_01M6DMGG89FG8AV04KB8XRXNSN: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T08:02:48.339Z
S1 59801, S2 60000
829f435a41
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T08:02:50.310Z
S1 59801, S2 60029
616f10eff9
829f435a41
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T08:02:52.415Z
S1 59696, S2 60029
1fb89212ca
616f10eff9
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T08:02:54.515Z
S1 59696, S2 59929
e999bd1afa
1fb89212ca
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T08:02:56.636Z
S1 59575, S2 59929
b7e9662db2
e999bd1afa
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T08:02:58.801Z
S1 59575, S2 59764
060325d49f
b7e9662db2
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T08:03:00.918Z
S1 59458, S2 59764
aa7debab22
060325d49f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T08:03:03.622Z
S1 59458, S2 59060
2ffc5042f5
aa7debab22
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T08:03:05.715Z
S1 59365, S2 59060
86249ce395
2ffc5042f5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T08:03:07.814Z
S1 59365, S2 58961
990d424b14
86249ce395
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T08:03:09.820Z
S1 59359, S2 58961
8b95a9a009
990d424b14
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T08:03:11.805Z
S1 59359, S2 58976
59f53a0853
8b95a9a009
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T08:03:13.913Z
S1 59251, S2 58976
f3db3b7731
59f53a0853
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T08:03:16.018Z
S1 59251, S2 58871
78b3e6d06f
f3db3b7731
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T08:03:18.022Z
S1 59247, S2 58871
1a44a92b8f
78b3e6d06f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T08:03:20.001Z
S1 59247, S2 58892
2c3868c41a
1a44a92b8f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T08:03:22.098Z
S1 59150, S2 58892
ef4d47d87a
2c3868c41a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T08:03:24.098Z
S1 59150, S2 58892
faad75e5fb
ef4d47d87a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T08:03:26.131Z
S1 59117, S2 58892
52a0ee3398
faad75e5fb
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T08:03:28.063Z
S1 59117, S2 58960
c81b2cd7cb
52a0ee3398
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T08:03:30.201Z
S1 58979, S2 58960
3bfe8b81bc
c81b2cd7cb
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T08:03:32.208Z
S1 58979, S2 58953
5b241aeb0e
3bfe8b81bc
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T08:03:34.140Z
S1 59047, S2 58953
589150a785
5b241aeb0e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T08:03:36.196Z
S1 59047, S2 58897
bf350423b6
589150a785
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T08:03:38.134Z
S1 59109, S2 58897
e769d58e18
bf350423b6
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T08:03:40.203Z
S1 59109, S2 58828
9ab4f8377a
e769d58e18
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T08:03:42.218Z
S1 59094, S2 58828
195d6c6c73
9ab4f8377a
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T08:03:44.199Z
S1 59094, S2 58847
579d6aeab7
195d6c6c73
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.