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("573919472395179247:set_01M6ZYC1YFE1ZTG902HP0C78PN") = e9402ab0e3cbc6b7..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6ZYC1YGEPXTMN9EFNYP4XYF: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T10:41:28.108Z
S1 59849, S2 60000
5bcb876664
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T10:41:30.199Z
S1 59849, S2 59909
a7d6cadd38
5bcb876664
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T10:41:32.323Z
S1 59725, S2 59909
ad50ce01be
a7d6cadd38
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T10:41:34.423Z
S1 59725, S2 59809
37d455cf63
ad50ce01be
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T10:41:36.529Z
S1 59619, S2 59809
8be12ba044
37d455cf63
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T10:41:38.561Z
S1 59619, S2 59777
737e2831d0
8be12ba044
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T10:41:40.698Z
S1 59482, S2 59777
c1e59133e6
737e2831d0
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T10:41:42.824Z
S1 59482, S2 59651
6c6c0de31f
c1e59133e6
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T10:41:44.934Z
S1 59372, S2 59651
32aa4f2189
6c6c0de31f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T10:41:47.201Z
S1 59372, S2 59384
498c710ac0
32aa4f2189
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T10:41:49.227Z
S1 59346, S2 59384
2b1b87ce5e
498c710ac0
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T10:41:51.307Z
S1 59346, S2 59304
0250eb418a
2b1b87ce5e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T10:41:53.246Z
S1 59407, S2 59304
d2009b3009
0250eb418a
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T10:41:55.318Z
S1 59407, S2 59232
11df83d1b0
d2009b3009
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T10:41:57.309Z
S1 59416, S2 59232
44d80541ca
11df83d1b0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T10:41:59.247Z
S1 59416, S2 59294
4f88349e26
44d80541ca
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T10:42:01.814Z
S1 58849, S2 59294
11c3f61706
4f88349e26
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T10:42:03.943Z
S1 58849, S2 59165
2bfe10b628
11c3f61706
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T10:42:05.924Z
S1 58868, S2 59165
eaa70679f0
2bfe10b628
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T10:42:07.927Z
S1 58868, S2 59162
a6acc816bc
eaa70679f0
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T10:42:09.928Z
S1 58867, S2 59162
fc50dac1dd
a6acc816bc
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T10:42:11.854Z
S1 58867, S2 59236
f2cead4361
fc50dac1dd
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T10:42:13.782Z
S1 58939, S2 59236
65b6a8a09f
f2cead4361
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T10:42:15.830Z
S1 58939, S2 59188
3c1cd7b611
65b6a8a09f
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T10:42:17.802Z
S1 58967, S2 59188
ad32972c80
3c1cd7b611
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T10:42:19.795Z
S1 58967, S2 59195
3ca0e2ed20
ad32972c80
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T10:42:21.738Z
S1 59024, S2 59195
403bd3f528
3ca0e2ed20
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-09T10:42:23.743Z
S1 59024, S2 59190
ddda5bdfce
403bd3f528
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-09T10:42:25.698Z
S1 59069, S2 59190
22455a7b57
ddda5bdfce
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-09T10:42:27.624Z
S1 59069, S2 59264
bb5e4e3b04
22455a7b57
sk_4707cd57
Game 2 m_01M6ZYC1YJF9ESN664WHJ3TMY7: verified
✓
signatures
70 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..70, every prev_hash links
✓
move log
70 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
70 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
70 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T10:41:28.108Z
S1 59849, S2 60000
8f777856a6
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T10:41:30.134Z
S1 59849, S2 59974
4b038966da
8f777856a6
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T10:41:32.206Z
S1 59777, S2 59974
854e479e76
4b038966da
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T10:41:34.414Z
S1 59777, S2 59766
4798f7c2a0
854e479e76
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T10:41:36.534Z
S1 59657, S2 59766
fce6a884a2
4798f7c2a0
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T10:41:38.537Z
S1 59657, S2 59763
85a75985c1
fce6a884a2
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T10:41:40.637Z
S1 59557, S2 59763
af0a095745
85a75985c1
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T10:41:42.828Z
S1 59557, S2 59572
fef356cce2
af0a095745
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T10:41:45.008Z
S1 59377, S2 59572
07faf09fba
fef356cce2
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T10:41:47.207Z
S1 59377, S2 59373
c20570ee72
07faf09fba
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T10:41:49.230Z
S1 59354, S2 59373
dc28afe29b
c20570ee72
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T10:41:51.307Z
S1 59354, S2 59296
2278adb8df
dc28afe29b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T10:41:53.304Z
S1 59357, S2 59296
73d9a20665
2278adb8df
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T10:41:55.328Z
S1 59357, S2 59272
bb3554f263
73d9a20665
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T10:41:57.348Z
S1 59337, S2 59272
cf5363d3bb
bb3554f263
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T10:41:59.282Z
S1 59337, S2 59338
40e74b8ec2
cf5363d3bb
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T10:42:01.943Z
S1 58676, S2 59338
e9e193747a
40e74b8ec2
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T10:42:04.031Z
S1 58676, S2 59250
c29dd13c96
e9e193747a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T10:42:06.035Z
S1 58672, S2 59250
436598eff6
c29dd13c96
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T10:42:08.104Z
S1 58672, S2 59181
2723231e73
436598eff6
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T10:42:10.128Z
S1 58648, S2 59181
8525c0168a
2723231e73
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T10:42:12.053Z
S1 58648, S2 59256
a917de1557
8525c0168a
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T10:42:13.979Z
S1 58722, S2 59256
8d17936fbb
a917de1557
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T10:42:16.015Z
S1 58722, S2 59220
bb08f04b30
8d17936fbb
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T10:42:17.961Z
S1 58776, S2 59220
cad50a3479
bb08f04b30
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T10:42:20.030Z
S1 58776, S2 59151
3fa7da19cd
cad50a3479
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T10:42:22.020Z
S1 58786, S2 59151
ae8faae12b
3fa7da19cd
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T10:42:24.023Z
S1 58786, S2 59148
6ba502aa61
ae8faae12b
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T10:42:26.016Z
S1 58793, S2 59148
9efc60264f
6ba502aa61
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T10:42:28.010Z
S1 58793, S2 59154
e86efba338
9efc60264f
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T10:42:29.981Z
S1 58822, S2 59154
f1860da10a
e86efba338
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T10:42:31.998Z
S1 58822, S2 59137
8bb3372711
f1860da10a
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T10:42:33.933Z
S1 58887, S2 59137
72a392fb71
8bb3372711
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T10:42:35.929Z
S1 58887, S2 59141
40054703da
72a392fb71
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-09T10:42:37.916Z
S1 58900, S2 59141
394d32040e
40054703da
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-09T10:42:39.859Z
S1 58900, S2 59198
56967823dd
394d32040e
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-09T10:42:41.790Z
S1 58969, S2 59198
b27641f979
56967823dd
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-09T10:42:43.758Z
S1 58969, S2 59230
bdd2280ef1
b27641f979
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-09T10:42:45.715Z
S1 59012, S2 59230
a0db5181ae
bdd2280ef1
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-09T10:42:47.641Z
S1 59012, S2 59304
cc97f81061
a0db5181ae
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-09T10:42:49.587Z
S1 59066, S2 59304
64eb1c4c8f
cc97f81061
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-09T10:42:51.511Z
S1 59066, S2 59380
d5d3a3f0e1
64eb1c4c8f
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-09T10:42:53.462Z
S1 59115, S2 59380
979241abc6
d5d3a3f0e1
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-09T10:42:55.416Z
S1 59115, S2 59426
3a758b292b
979241abc6
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-09T10:42:57.357Z
S1 59174, S2 59426
24f21fc963
3a758b292b
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-09T10:42:59.295Z
S1 59174, S2 59488
d717972e7b
24f21fc963
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-09T10:43:01.249Z
S1 59220, S2 59488
7aca6209be
d717972e7b
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-09T10:43:03.207Z
S1 59220, S2 59530
fadb088f1d
7aca6209be
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-09T10:43:05.140Z
S1 59287, S2 59530
7361c03448
fadb088f1d
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-09T10:43:07.078Z
S1 59287, S2 59592
0158e5584a
7361c03448
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-09T10:43:09.003Z
S1 59362, S2 59592
e729b50852
0158e5584a
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-09T10:43:10.938Z
S1 59362, S2 59657
55fe9f8393
e729b50852
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-09T10:43:12.871Z
S1 59429, S2 59657
2da86dbe66
55fe9f8393
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-09T10:43:14.803Z
S1 59429, S2 59725
2d82d324c2
2da86dbe66
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-09T10:43:16.735Z
S1 59497, S2 59725
dac2be8111
2d82d324c2
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-09T10:43:18.659Z
S1 59497, S2 59801
f0511925c9
dac2be8111
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-09T10:43:20.586Z
S1 59570, S2 59801
795fbda0fe
f0511925c9
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-09T10:43:22.515Z
S1 59570, S2 59872
08f75e211e
795fbda0fe
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-09T10:43:24.446Z
S1 59639, S2 59872
9594825083
08f75e211e
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-09T10:43:26.379Z
S1 59639, S2 59939
1abc80ccf7
9594825083
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-09T10:43:28.314Z
S1 59704, S2 59939
c9b2e5b7bd
1abc80ccf7
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-09T10:43:30.244Z
S1 59704, S2 60009
fd00bafd1d
c9b2e5b7bd
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-09T10:43:32.171Z
S1 59777, S2 60009
9aed209632
fd00bafd1d
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-09T10:43:34.100Z
S1 59777, S2 60080
b0ffaa9949
9aed209632
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-09T10:43:36.030Z
S1 59847, S2 60080
4097c1b747
b0ffaa9949
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-09T10:43:37.957Z
S1 59847, S2 60153
8de0770c7f
4097c1b747
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-09T10:43:39.883Z
S1 59921, S2 60153
980b784b52
8de0770c7f
sk_4707cd57
68
move
S2 Exhibition1
68
2026-11-09T10:43:41.811Z
S1 59921, S2 60225
a299f83239
980b784b52
sk_4707cd57
69
move
S1 Exhibition2
69
2026-11-09T10:43:43.775Z
S1 59957, S2 60225
98a736fc87
a299f83239
sk_4707cd57
70
move
S2 Exhibition1
70
2026-11-09T10:43:45.713Z
S1 59957, S2 60287
53989f9837
98a736fc87
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.