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("5088000661462945129:set_01M6PFD6F6F6C9G1ED3AT8JC1C") = 9d53b77b43e35f25..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6PFD6F9F5RTQS1EHMV7CTZK: verified
✓
signatures
59 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..59, every prev_hash links
✓
move log
59 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
59 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
59 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T18:26:46.925Z
S1 59904, S2 60000
b75e7dad2f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T18:26:49.032Z
S1 59904, S2 59893
e61fcce55c
b75e7dad2f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T18:26:51.014Z
S1 59922, S2 59893
8616c214e0
e61fcce55c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T18:26:53.200Z
S1 59922, S2 59707
89da5ea0ca
8616c214e0
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T18:26:55.322Z
S1 59800, S2 59707
47fff7185b
89da5ea0ca
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T18:26:57.411Z
S1 59800, S2 59618
36cd0a9118
47fff7185b
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T18:26:59.413Z
S1 59798, S2 59618
8cef8ca3ca
36cd0a9118
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T18:27:01.538Z
S1 59798, S2 59493
7eaf0db118
8cef8ca3ca
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T18:27:04.206Z
S1 59130, S2 59493
cd6f98fdac
7eaf0db118
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T18:27:06.140Z
S1 59130, S2 59559
b20b195717
cd6f98fdac
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T18:27:08.207Z
S1 59063, S2 59559
5923c0bfc0
b20b195717
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T18:27:10.198Z
S1 59063, S2 59568
988e3b1e36
5923c0bfc0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T18:27:12.160Z
S1 59101, S2 59568
0201901201
988e3b1e36
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T18:27:14.238Z
S1 59101, S2 59490
888b31d863
0201901201
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T18:27:16.297Z
S1 59042, S2 59490
6bd88dcbba
888b31d863
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T18:27:18.296Z
S1 59042, S2 59491
38e91730ca
6bd88dcbba
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T18:27:20.303Z
S1 59035, S2 59491
e53858607e
38e91730ca
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T18:27:22.268Z
S1 59035, S2 59526
5ceafeb8f6
e53858607e
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T18:27:24.327Z
S1 58976, S2 59526
2e200e6cad
5ceafeb8f6
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T18:27:26.260Z
S1 58976, S2 59593
86cbef615a
2e200e6cad
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T18:27:28.229Z
S1 59007, S2 59593
9591a2f634
86cbef615a
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T18:27:30.191Z
S1 59007, S2 59631
ce63f4d5a9
9591a2f634
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T18:27:32.123Z
S1 59075, S2 59631
90907d8553
ce63f4d5a9
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T18:27:34.115Z
S1 59075, S2 59639
5686020eee
90907d8553
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T18:27:36.090Z
S1 59100, S2 59639
8d3ce5b103
5686020eee
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T18:27:38.097Z
S1 59100, S2 59632
7a028e40af
8d3ce5b103
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T18:27:40.116Z
S1 59081, S2 59632
ec213f9c7b
7a028e40af
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-05T18:27:42.095Z
S1 59081, S2 59653
d1d028c2a5
ec213f9c7b
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-05T18:27:44.100Z
S1 59076, S2 59653
a936ec828d
d1d028c2a5
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-05T18:27:46.055Z
S1 59076, S2 59698
ad67b9249f
a936ec828d
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-05T18:27:48.007Z
S1 59124, S2 59698
e7731cf07b
ad67b9249f
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-05T18:27:49.964Z
S1 59124, S2 59741
7ef6c305a5
e7731cf07b
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-05T18:27:51.910Z
S1 59178, S2 59741
69307b6268
7ef6c305a5
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-05T18:27:53.859Z
S1 59178, S2 59792
04456dea04
69307b6268
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-05T18:27:55.801Z
S1 59236, S2 59792
cb4182b0b5
04456dea04
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-05T18:27:57.750Z
S1 59236, S2 59843
4a893b9a29
cb4182b0b5
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-05T18:27:59.688Z
S1 59298, S2 59843
969610bce9
4a893b9a29
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-05T18:28:01.728Z
S1 59298, S2 59803
9a7c52ec86
969610bce9
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-05T18:28:03.903Z
S1 59123, S2 59803
a49a027542
9a7c52ec86
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-05T18:28:05.859Z
S1 59123, S2 59847
294b6e5db9
a49a027542
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-05T18:28:07.796Z
S1 59186, S2 59847
097217fea4
294b6e5db9
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-05T18:28:09.734Z
S1 59186, S2 59909
3b067d5ab3
097217fea4
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-05T18:28:11.671Z
S1 59249, S2 59909
fde64d32cb
3b067d5ab3
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-05T18:28:13.596Z
S1 59249, S2 59984
c4887d9130
fde64d32cb
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-05T18:28:15.534Z
S1 59311, S2 59984
7e68d0e908
c4887d9130
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-05T18:28:17.463Z
S1 59311, S2 60055
da85f25b41
7e68d0e908
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-05T18:28:19.391Z
S1 59383, S2 60055
d6c60174e3
da85f25b41
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-05T18:28:21.323Z
S1 59383, S2 60123
8c6f6f57a9
d6c60174e3
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-05T18:28:23.255Z
S1 59451, S2 60123
833a81e5a0
8c6f6f57a9
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-05T18:28:25.233Z
S1 59451, S2 60145
d19c965617
833a81e5a0
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-05T18:28:27.162Z
S1 59522, S2 60145
ea0c61454e
d19c965617
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-05T18:28:29.103Z
S1 59522, S2 60204
dc22d1f140
ea0c61454e
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-05T18:28:31.047Z
S1 59578, S2 60204
ba08290237
dc22d1f140
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-05T18:28:32.974Z
S1 59578, S2 60277
3cc174e622
ba08290237
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-05T18:28:34.907Z
S1 59645, S2 60277
c5ffb86237
3cc174e622
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-05T18:28:36.833Z
S1 59645, S2 60351
bc88de7c91
c5ffb86237
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-05T18:28:38.762Z
S1 59716, S2 60351
f4b430b934
bc88de7c91
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-05T18:28:40.693Z
S1 59716, S2 60420
899b4e1ec9
f4b430b934
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-05T18:28:42.623Z
S1 59786, S2 60420
fc829c9c90
899b4e1ec9
sk_4707cd57
Game 2 m_01M6PFD6FAFTCTPWP8GPWV29VT: verified
✓
signatures
63 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..63, every prev_hash links
✓
move log
63 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
63 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
63 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T18:26:46.929Z
S1 59900, S2 60000
b2f912b0fa
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T18:26:49.102Z
S1 59900, S2 59827
57410df56a
b2f912b0fa
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T18:26:51.063Z
S1 59939, S2 59827
5d1bcc62a9
57410df56a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T18:26:53.201Z
S1 59939, S2 59689
c1116cd7aa
5d1bcc62a9
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T18:26:55.326Z
S1 59814, S2 59689
39e4cfc35c
c1116cd7aa
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T18:26:57.415Z
S1 59814, S2 59600
683b194c3b
39e4cfc35c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T18:26:59.523Z
S1 59706, S2 59600
0bffdde798
683b194c3b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T18:27:02.462Z
S1 59706, S2 58661
fd45f2c876
0bffdde798
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T18:27:04.512Z
S1 59656, S2 58661
e6d03014b0
fd45f2c876
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T18:27:06.449Z
S1 59656, S2 58724
591a6af0a6
e6d03014b0
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T18:27:08.431Z
S1 59674, S2 58724
6861ef09a3
591a6af0a6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T18:27:10.408Z
S1 59674, S2 58747
597214b4f9
6861ef09a3
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T18:27:12.396Z
S1 59686, S2 58747
f1519842ff
597214b4f9
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T18:27:14.419Z
S1 59686, S2 58724
a361006d05
f1519842ff
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T18:27:16.414Z
S1 59691, S2 58724
b45cfe9d2f
a361006d05
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T18:27:18.412Z
S1 59691, S2 58726
dcda5783e5
b45cfe9d2f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T18:27:20.352Z
S1 59751, S2 58726
c1049327e6
dcda5783e5
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T18:27:22.400Z
S1 59751, S2 58678
17a9532e69
c1049327e6
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T18:27:24.510Z
S1 59641, S2 58678
3218226990
17a9532e69
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T18:27:26.446Z
S1 59641, S2 58742
1070d21fd8
3218226990
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T18:27:28.413Z
S1 59674, S2 58742
eb78eb941e
1070d21fd8
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T18:27:30.354Z
S1 59674, S2 58801
8c8e6b8360
eb78eb941e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-05T18:27:32.324Z
S1 59704, S2 58801
30681a84c1
8c8e6b8360
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-05T18:27:34.313Z
S1 59704, S2 58812
571971e667
30681a84c1
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-05T18:27:36.297Z
S1 59720, S2 58812
be2c9c166c
571971e667
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-05T18:27:38.228Z
S1 59720, S2 58881
32c2894a09
be2c9c166c
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-05T18:27:40.231Z
S1 59717, S2 58881
2231c514ff
32c2894a09
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-05T18:27:42.211Z
S1 59717, S2 58901
efed61722c
2231c514ff
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-05T18:27:44.300Z
S1 59628, S2 58901
94ab6869d6
efed61722c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-05T18:27:46.286Z
S1 59628, S2 58915
1030aef31c
94ab6869d6
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-05T18:27:48.253Z
S1 59661, S2 58915
c4193a82b9
1030aef31c
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-05T18:27:50.216Z
S1 59661, S2 58952
04873c23e0
c4193a82b9
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-05T18:27:52.506Z
S1 59371, S2 58952
74ffd0609c
04873c23e0
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-05T18:27:54.454Z
S1 59371, S2 59004
c211cb0092
74ffd0609c
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-05T18:27:56.381Z
S1 59444, S2 59004
488a751e19
c211cb0092
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-05T18:27:58.327Z
S1 59444, S2 59058
dfd75d3b2c
488a751e19
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-05T18:28:00.281Z
S1 59490, S2 59058
28ec35d38c
dfd75d3b2c
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-05T18:28:02.304Z
S1 59490, S2 59035
39dcf90500
28ec35d38c
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-05T18:28:04.422Z
S1 59372, S2 59035
001d2e414f
39dcf90500
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-05T18:28:06.366Z
S1 59372, S2 59091
f39d770dba
001d2e414f
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-05T18:28:08.316Z
S1 59422, S2 59091
8a7eec9ae2
f39d770dba
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-05T18:28:10.250Z
S1 59422, S2 59157
99efc87d70
8a7eec9ae2
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-05T18:28:12.191Z
S1 59481, S2 59157
1bd0a8976a
99efc87d70
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-05T18:28:14.128Z
S1 59481, S2 59220
d1893a7e6b
1bd0a8976a
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-05T18:28:16.073Z
S1 59536, S2 59220
eaa1e4a331
d1893a7e6b
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-05T18:28:18.009Z
S1 59536, S2 59284
7b846f59ef
eaa1e4a331
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-05T18:28:19.961Z
S1 59584, S2 59284
b1f26702fb
7b846f59ef
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-05T18:28:21.905Z
S1 59584, S2 59340
5601d820ec
b1f26702fb
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-05T18:28:23.841Z
S1 59648, S2 59340
c55a21a2b2
5601d820ec
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-05T18:28:25.772Z
S1 59648, S2 59409
50648ca134
c55a21a2b2
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-05T18:28:27.708Z
S1 59712, S2 59409
d0ffbcc66c
50648ca134
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-05T18:28:29.642Z
S1 59712, S2 59475
fb6fe5822c
d0ffbcc66c
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-05T18:28:31.578Z
S1 59776, S2 59475
aad3f794f0
fb6fe5822c
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-05T18:28:33.510Z
S1 59776, S2 59543
e75fce8431
aad3f794f0
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-05T18:28:35.448Z
S1 59838, S2 59543
7866a8ec31
e75fce8431
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-05T18:28:37.384Z
S1 59838, S2 59607
a6a79e21dd
7866a8ec31
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-05T18:28:39.312Z
S1 59910, S2 59607
1985ec893d
a6a79e21dd
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-05T18:28:41.253Z
S1 59910, S2 59666
25f3bbfe99
1985ec893d
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-05T18:28:43.191Z
S1 59972, S2 59666
f415445fc7
25f3bbfe99
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-05T18:28:45.125Z
S1 59972, S2 59732
49261f21b6
f415445fc7
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-05T18:28:47.059Z
S1 60038, S2 59732
a09c8378ee
49261f21b6
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-05T18:28:48.997Z
S1 60038, S2 59794
c868e336dd
a09c8378ee
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-05T18:28:50.933Z
S1 60102, S2 59794
7324cd4ebd
c868e336dd
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.