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("1418837993456675634:set_01M6EWKYQWEV6R8Q9T9G14S1MW") = 8c22826a7bb17051..., 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_01M6EWKYQXEGM8379W169XZ29V: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T19:43:44.554Z
S1 59768, S2 60000
81cbf8bb09
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T19:43:46.495Z
S1 59768, S2 60059
e6380c7679
81cbf8bb09
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T19:43:48.619Z
S1 59644, S2 60059
f61c8030ff
e6380c7679
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T19:43:50.824Z
S1 59644, S2 59854
42e01a0590
f61c8030ff
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T19:43:52.914Z
S1 59554, S2 59854
3afe02758f
42e01a0590
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T19:43:55.013Z
S1 59554, S2 59755
552eb7934d
3afe02758f
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T19:43:56.946Z
S1 59621, S2 59755
fa2609baef
552eb7934d
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T19:43:59.099Z
S1 59621, S2 59602
36607c09c2
fa2609baef
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T19:44:01.217Z
S1 59503, S2 59602
d9b7f172f6
36607c09c2
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T19:44:03.215Z
S1 59503, S2 59604
875d58ef9d
d9b7f172f6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T19:44:05.234Z
S1 59484, S2 59604
5b87a23346
875d58ef9d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T19:44:07.420Z
S1 59484, S2 59418
84c48393bb
5b87a23346
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T19:44:09.519Z
S1 59385, S2 59418
606ad7e0cb
84c48393bb
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T19:44:11.454Z
S1 59385, S2 59483
1d1dde2d7c
606ad7e0cb
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T19:44:13.397Z
S1 59442, S2 59483
bc1fa2017d
1d1dde2d7c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T19:44:15.406Z
S1 59442, S2 59474
38826cd530
bc1fa2017d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T19:44:17.506Z
S1 59342, S2 59474
ec5c280664
38826cd530
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T19:44:19.539Z
S1 59342, S2 59441
af8a27a790
ec5c280664
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T19:44:21.476Z
S1 59405, S2 59441
644a2d759d
af8a27a790
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T19:44:23.442Z
S1 59405, S2 59475
9cadb7d06c
644a2d759d
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T19:44:25.523Z
S1 59324, S2 59475
1e2749cca0
9cadb7d06c
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T19:44:27.730Z
S1 59324, S2 59268
8e8088f2ea
1e2749cca0
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T19:44:29.705Z
S1 59349, S2 59268
5f84982946
8e8088f2ea
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T19:44:31.724Z
S1 59349, S2 59249
fda82d563a
5f84982946
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T19:44:33.675Z
S1 59398, S2 59249
bc6d303287
fda82d563a
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T19:44:35.619Z
S1 59398, S2 59305
b84f52e29b
bc6d303287
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T19:44:37.557Z
S1 59460, S2 59305
ce3e932495
b84f52e29b
sk_4707cd57
Game 2 m_01M6EWKYQZEZ68N897FHXKXKW9: verified
✓
signatures
62 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..62, every prev_hash links
✓
move log
62 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
62 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
62 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T19:43:44.557Z
S1 59765, S2 60000
31bbaa27da
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T19:43:46.509Z
S1 59765, S2 60048
781ed85374
31bbaa27da
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T19:43:48.625Z
S1 59649, S2 60048
569358ba5c
781ed85374
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T19:43:50.899Z
S1 59649, S2 59774
33eebd6f12
569358ba5c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T19:43:52.910Z
S1 59638, S2 59774
bc5360b313
33eebd6f12
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T19:43:54.897Z
S1 59638, S2 59787
830293a874
bc5360b313
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T19:43:56.897Z
S1 59638, S2 59787
d3f5960643
830293a874
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T19:43:58.997Z
S1 59638, S2 59687
a0a7209479
d3f5960643
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T19:44:01.234Z
S1 59401, S2 59687
79507243dc
a0a7209479
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T19:44:03.217Z
S1 59401, S2 59704
4c4aa18a90
79507243dc
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T19:44:05.303Z
S1 59315, S2 59704
e158555009
4c4aa18a90
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T19:44:07.523Z
S1 59315, S2 59484
4141f41cd0
e158555009
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T19:44:09.522Z
S1 59316, S2 59484
d1b50755ed
4141f41cd0
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T19:44:11.509Z
S1 59316, S2 59497
2947c5c289
d1b50755ed
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T19:44:13.444Z
S1 59381, S2 59497
59dfafa5fa
2947c5c289
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T19:44:15.525Z
S1 59381, S2 59416
4e9b26fbe9
59dfafa5fa
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T19:44:17.613Z
S1 59293, S2 59416
9307b49232
4e9b26fbe9
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T19:44:19.607Z
S1 59293, S2 59422
553305a69c
9307b49232
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T19:44:21.537Z
S1 59363, S2 59422
420714f943
553305a69c
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T19:44:23.602Z
S1 59363, S2 59357
8c0568480a
420714f943
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T19:44:25.629Z
S1 59336, S2 59357
866373a0a2
8c0568480a
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T19:44:27.717Z
S1 59336, S2 59269
5d255b72d6
866373a0a2
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T19:44:29.844Z
S1 59209, S2 59269
005710b9ab
5d255b72d6
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T19:44:31.829Z
S1 59209, S2 59284
6c4f4d4e77
005710b9ab
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T19:44:33.762Z
S1 59276, S2 59284
ca9283abb5
6c4f4d4e77
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T19:44:35.822Z
S1 59276, S2 59224
388e43e0eb
ca9283abb5
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T19:44:37.805Z
S1 59293, S2 59224
60b9a2ded8
388e43e0eb
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T19:44:39.824Z
S1 59293, S2 59205
cb5cef892d
60b9a2ded8
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T19:44:41.805Z
S1 59312, S2 59205
3d3a8f8db3
cb5cef892d
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T19:44:43.741Z
S1 59312, S2 59269
607a30cfbd
3d3a8f8db3
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T19:44:45.735Z
S1 59318, S2 59269
0198ee4ee2
607a30cfbd
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T19:44:47.800Z
S1 59318, S2 59204
e4da967a42
0198ee4ee2
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-02T19:44:49.742Z
S1 59376, S2 59204
8ab6d20d77
e4da967a42
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-02T19:44:51.668Z
S1 59376, S2 59278
f1a79bb11f
8ab6d20d77
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-02T19:44:53.703Z
S1 59341, S2 59278
8181e4add3
f1a79bb11f
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-02T19:44:55.675Z
S1 59341, S2 59306
97353db7f1
8181e4add3
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-02T19:44:57.698Z
S1 59318, S2 59306
590b030629
97353db7f1
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-02T19:44:59.726Z
S1 59318, S2 59278
a721db2d5c
590b030629
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-02T19:45:02.350Z
S1 58694, S2 59278
10b1ea9a02
a721db2d5c
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-02T19:45:04.388Z
S1 58694, S2 59240
b484d64c4f
10b1ea9a02
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-02T19:45:06.318Z
S1 58764, S2 59240
7272e95951
b484d64c4f
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-02T19:45:08.314Z
S1 58764, S2 59244
fc4a4f3515
7272e95951
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-02T19:45:10.309Z
S1 58769, S2 59244
10d246f523
fc4a4f3515
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-02T19:45:12.273Z
S1 58769, S2 59280
c7a1417408
10d246f523
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-02T19:45:14.207Z
S1 58835, S2 59280
0a97a964dc
c7a1417408
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-02T19:45:16.134Z
S1 58835, S2 59353
6604029ce8
0a97a964dc
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-02T19:45:18.077Z
S1 58892, S2 59353
17607b0f04
6604029ce8
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-02T19:45:20.007Z
S1 58892, S2 59423
b20975dcfe
17607b0f04
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-02T19:45:21.946Z
S1 58953, S2 59423
d132cd0072
b20975dcfe
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-02T19:45:23.900Z
S1 58953, S2 59469
7e8abba24c
d132cd0072
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-02T19:45:25.831Z
S1 59022, S2 59469
0a41ec765b
7e8abba24c
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-02T19:45:27.758Z
S1 59022, S2 59542
57eb332827
0a41ec765b
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-02T19:45:29.687Z
S1 59093, S2 59542
85b9a6515e
57eb332827
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-02T19:45:31.619Z
S1 59093, S2 59610
52fc978fdb
85b9a6515e
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-02T19:45:33.547Z
S1 59165, S2 59610
208f0d3221
52fc978fdb
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-02T19:45:35.481Z
S1 59165, S2 59676
e05efaa788
208f0d3221
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-02T19:45:37.411Z
S1 59235, S2 59676
3bbfd0765c
e05efaa788
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-02T19:45:39.340Z
S1 59235, S2 59747
e645892b55
3bbfd0765c
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-02T19:45:41.269Z
S1 59306, S2 59747
8cc7e4061e
e645892b55
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-02T19:45:43.199Z
S1 59306, S2 59817
17988c9d49
8cc7e4061e
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-02T19:45:45.126Z
S1 59379, S2 59817
96d7d9df03
17988c9d49
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-02T19:45:47.084Z
S1 59379, S2 59859
dfc8f1df5d
96d7d9df03
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.