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("8530289003941411640:set_01M6H94BGKEDBRX6J2SKZ5ZA6B") = 0c123eea994d9e2d..., 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_01M6H94BGNFNSS2RAN2FARX788: 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
2026-11-03T18:00:53.534Z
S1 59931, S2 60000
4f92f55985
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T18:00:55.548Z
S1 59931, S2 59986
5fbd56cefc
4f92f55985
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T18:00:57.705Z
S1 59774, S2 59986
6babffd31b
5fbd56cefc
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T18:00:59.649Z
S1 59774, S2 60042
07df52a371
6babffd31b
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T18:01:02.699Z
S1 58724, S2 60042
d60c4add6a
07df52a371
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T18:01:04.824Z
S1 58724, S2 59917
cf284fb319
d60c4add6a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T18:01:07.006Z
S1 58542, S2 59917
02557c4137
cf284fb319
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T18:01:09.106Z
S1 58542, S2 59817
13e7263a6d
02557c4137
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T18:01:11.325Z
S1 58323, S2 59817
2ebc4927e1
13e7263a6d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T18:01:13.507Z
S1 58323, S2 59635
f653019414
2ebc4927e1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T18:01:15.628Z
S1 58202, S2 59635
a0a5c5b1a2
f653019414
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T18:01:17.714Z
S1 58202, S2 59549
fb5952010b
a0a5c5b1a2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T18:01:19.704Z
S1 58212, S2 59549
37d44da29f
fb5952010b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T18:01:21.819Z
S1 58212, S2 59434
7948cc36cb
37d44da29f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T18:01:23.903Z
S1 58128, S2 59434
509715fe69
7948cc36cb
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T18:01:25.829Z
S1 58128, S2 59508
34bb6093e3
509715fe69
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T18:01:28.134Z
S1 57823, S2 59508
1cf6bc935e
34bb6093e3
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T18:01:30.227Z
S1 57823, S2 59415
cb9b6b414b
1cf6bc935e
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T18:01:32.226Z
S1 57824, S2 59415
fa1ae35bbb
cb9b6b414b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T18:01:34.208Z
S1 57824, S2 59433
14aeb74911
fa1ae35bbb
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T18:01:36.184Z
S1 57848, S2 59433
22dd6334d5
14aeb74911
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T18:01:38.231Z
S1 57848, S2 59386
98eb3ef17d
22dd6334d5
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-03T18:01:40.306Z
S1 57773, S2 59386
259599d685
98eb3ef17d
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-03T18:01:42.312Z
S1 57773, S2 59380
4b6ebd93b9
259599d685
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-03T18:01:44.319Z
S1 57766, S2 59380
cee7ee2bcb
4b6ebd93b9
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-03T18:01:46.299Z
S1 57766, S2 59400
4fb01a4e6f
cee7ee2bcb
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-03T18:01:48.311Z
S1 57754, S2 59400
07056ea676
4fb01a4e6f
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-03T18:01:50.302Z
S1 57754, S2 59409
c9e3199a01
07056ea676
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-03T18:01:52.302Z
S1 57754, S2 59409
91be70a4c1
c9e3199a01
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-03T18:01:54.314Z
S1 57754, S2 59397
6c559e6716
91be70a4c1
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-03T18:01:56.302Z
S1 57766, S2 59397
88e6a71928
6c559e6716
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-03T18:01:58.314Z
S1 57766, S2 59385
02ba70e62a
88e6a71928
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-03T18:02:00.277Z
S1 57803, S2 59385
a7dd5346c5
02ba70e62a
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-03T18:02:02.221Z
S1 57803, S2 59441
d92ca6ee88
a7dd5346c5
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-03T18:02:04.232Z
S1 57792, S2 59441
6a39c5b22e
d92ca6ee88
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-03T18:02:06.185Z
S1 57792, S2 59488
56303ddc19
6a39c5b22e
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-03T18:02:08.126Z
S1 57851, S2 59488
df2094d6fd
56303ddc19
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-03T18:02:10.065Z
S1 57851, S2 59549
d7bb97ad24
df2094d6fd
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-03T18:02:12.001Z
S1 57915, S2 59549
b7de275d25
d7bb97ad24
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-03T18:02:13.933Z
S1 57915, S2 59617
a9f27c25e3
b7de275d25
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-03T18:02:15.862Z
S1 57986, S2 59617
4cd6db4f73
a9f27c25e3
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-03T18:02:17.792Z
S1 57986, S2 59687
f0beed08f2
4cd6db4f73
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-03T18:02:19.730Z
S1 58048, S2 59687
5731db52a4
f0beed08f2
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-03T18:02:21.656Z
S1 58048, S2 59761
656c238b24
5731db52a4
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-03T18:02:23.584Z
S1 58120, S2 59761
cf3a0a4ea4
656c238b24
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-03T18:02:25.519Z
S1 58120, S2 59826
b310ce79cb
cf3a0a4ea4
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-03T18:02:27.449Z
S1 58190, S2 59826
0372d1faa8
b310ce79cb
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-03T18:02:29.379Z
S1 58190, S2 59896
e138abf867
0372d1faa8
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-03T18:02:31.315Z
S1 58254, S2 59896
d7e0410978
e138abf867
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-03T18:02:33.243Z
S1 58254, S2 59968
27a216a7e2
d7e0410978
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-03T18:02:35.173Z
S1 58324, S2 59968
8597ce03b7
27a216a7e2
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-03T18:02:37.107Z
S1 58324, S2 60034
0fe1cef93f
8597ce03b7
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-03T18:02:39.049Z
S1 58382, S2 60034
ae979b6f38
0fe1cef93f
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-03T18:02:40.982Z
S1 58382, S2 60101
b55f880dae
ae979b6f38
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-03T18:02:42.923Z
S1 58441, S2 60101
46ab9ed7ef
b55f880dae
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-03T18:02:44.852Z
S1 58441, S2 60172
ebd46a053d
46ab9ed7ef
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-03T18:02:46.781Z
S1 58512, S2 60172
483ce0204d
ebd46a053d
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-03T18:02:48.718Z
S1 58512, S2 60235
c682c03fb8
483ce0204d
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-03T18:02:50.653Z
S1 58577, S2 60235
4785e8dab8
c682c03fb8
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-03T18:02:52.578Z
S1 58577, S2 60310
75fc65920e
4785e8dab8
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-03T18:02:54.505Z
S1 58650, S2 60310
b117d01af4
75fc65920e
sk_4707cd57
Game 2 m_01M6H94BGPFM5TH28KEDW9XTXW: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T18:00:53.530Z
S1 59935, S2 60000
be976dff55
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T18:00:55.507Z
S1 59935, S2 60023
38633ea74b
be976dff55
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T18:00:57.706Z
S1 59736, S2 60023
f94d5aa993
38633ea74b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T18:00:59.672Z
S1 59736, S2 60057
7948756b02
f94d5aa993
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T18:01:02.631Z
S1 58777, S2 60057
f816076041
7948756b02
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T18:01:04.821Z
S1 58777, S2 59867
191fb33def
f816076041
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T18:01:06.999Z
S1 58599, S2 59867
36134fc3d7
191fb33def
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T18:01:09.105Z
S1 58599, S2 59761
7ade8c90c6
36134fc3d7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T18:01:11.325Z
S1 58379, S2 59761
3d71ecb5a3
7ade8c90c6
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T18:01:13.502Z
S1 58379, S2 59584
0382ce3386
3d71ecb5a3
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T18:01:15.598Z
S1 58283, S2 59584
098cfb20b7
0382ce3386
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T18:01:17.710Z
S1 58283, S2 59472
1ced6c5236
098cfb20b7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T18:01:19.655Z
S1 58338, S2 59472
000e6c3dc3
1ced6c5236
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T18:01:21.704Z
S1 58338, S2 59423
e5c775d877
000e6c3dc3
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T18:01:23.741Z
S1 58301, S2 59423
7da0e3eea5
e5c775d877
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T18:01:25.671Z
S1 58301, S2 59493
879cd6ffc4
7da0e3eea5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T18:01:28.127Z
S1 57845, S2 59493
a54873c250
879cd6ffc4
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T18:01:30.096Z
S1 57845, S2 59524
c3688866d0
a54873c250
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.