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("1623280548772008607:set_01M6W279XNF5CBVXRY49XXZ58P") = f9dbe19635426cd0..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6W279XPEPB9R8DVWHQFPYEH: verified
✓
signatures
34 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..34, every prev_hash links
✓
move log
34 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
34 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
34 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T22:31:49.006Z
S1 59853, S2 60000
d2bf5c1b11
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T22:31:51.099Z
S1 59853, S2 59907
5fc44bbcf5
d2bf5c1b11
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T22:31:53.116Z
S1 59836, S2 59907
e9e979e909
5fc44bbcf5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T22:31:55.114Z
S1 59836, S2 59909
396336a00f
e9e979e909
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T22:31:57.115Z
S1 59835, S2 59909
a2e9d39f8a
396336a00f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T22:31:59.108Z
S1 59835, S2 59916
aa2e29f860
a2e9d39f8a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T22:32:01.123Z
S1 59820, S2 59916
a02c218aa6
aa2e29f860
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T22:32:03.499Z
S1 59820, S2 59540
cf55edd0ec
a02c218aa6
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T22:32:05.526Z
S1 59793, S2 59540
a1c34bb458
cf55edd0ec
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T22:32:07.628Z
S1 59793, S2 59438
a471dc44b6
a1c34bb458
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T22:32:09.603Z
S1 59818, S2 59438
cd4275a2e0
a471dc44b6
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T22:32:11.618Z
S1 59818, S2 59423
966c950d94
cd4275a2e0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T22:32:13.605Z
S1 59831, S2 59423
ac1dd67e71
966c950d94
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T22:32:15.617Z
S1 59831, S2 59411
ba994047c4
ac1dd67e71
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T22:32:17.603Z
S1 59845, S2 59411
534de33ae3
ba994047c4
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T22:32:19.631Z
S1 59845, S2 59383
e7b632454b
534de33ae3
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T22:32:21.703Z
S1 59773, S2 59383
347efc8d00
e7b632454b
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T22:32:23.696Z
S1 59773, S2 59390
c5e4f96781
347efc8d00
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T22:32:25.700Z
S1 59769, S2 59390
6b04df7b4c
c5e4f96781
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T22:32:27.697Z
S1 59769, S2 59393
1cde1a634d
6b04df7b4c
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T22:32:29.697Z
S1 59769, S2 59393
30b30fa330
1cde1a634d
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T22:32:31.729Z
S1 59769, S2 59361
83ea4f828a
30b30fa330
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T22:32:33.732Z
S1 59766, S2 59361
988ea1ec7d
83ea4f828a
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-07T22:32:35.702Z
S1 59766, S2 59391
2dad17ee3c
988ea1ec7d
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-07T22:32:37.655Z
S1 59813, S2 59391
9f8fffb659
2dad17ee3c
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-07T22:32:39.591Z
S1 59813, S2 59455
09c3d07a0a
9f8fffb659
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-07T22:32:41.532Z
S1 59872, S2 59455
0765002f47
09c3d07a0a
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-07T22:32:43.476Z
S1 59872, S2 59511
3ca3820f00
0765002f47
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-07T22:32:45.407Z
S1 59941, S2 59511
9f38628ad6
3ca3820f00
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-07T22:32:47.397Z
S1 59941, S2 59521
d14f93364e
9f38628ad6
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-07T22:32:49.348Z
S1 59990, S2 59521
dfdfda4dd8
d14f93364e
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-07T22:32:51.291Z
S1 59990, S2 59578
106b974253
dfdfda4dd8
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-07T22:32:53.217Z
S1 60064, S2 59578
9a6664774c
106b974253
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-07T22:32:55.142Z
S1 60064, S2 59653
4ccbb5377b
9a6664774c
sk_4707cd57
Game 2 m_01M6W279XQFWRRR34G2A2FQ95Q: verified
✓
signatures
66 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..66, every prev_hash links
✓
move log
66 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
66 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
66 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T22:31:49.001Z
S1 59858, S2 60000
9c5facf57c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T22:31:51.032Z
S1 59858, S2 59969
53424e79f2
9c5facf57c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T22:31:52.992Z
S1 59898, S2 59969
824e228466
53424e79f2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T22:31:54.999Z
S1 59898, S2 59962
9bbd93f317
824e228466
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T22:31:56.997Z
S1 59900, S2 59962
15f55c7377
9bbd93f317
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T22:31:58.966Z
S1 59900, S2 59993
adcc164d85
15f55c7377
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T22:32:00.996Z
S1 59870, S2 59993
2cf7ded5ae
adcc164d85
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T22:32:03.239Z
S1 59870, S2 59750
528011390c
2cf7ded5ae
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T22:32:05.408Z
S1 59701, S2 59750
d5a7a4999a
528011390c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T22:32:07.395Z
S1 59701, S2 59763
8e563790c9
d5a7a4999a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T22:32:09.359Z
S1 59737, S2 59763
73a6b68118
8e563790c9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T22:32:11.498Z
S1 59737, S2 59624
1d40d5166f
73a6b68118
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T22:32:13.438Z
S1 59797, S2 59624
ae31edbca9
1d40d5166f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T22:32:15.495Z
S1 59797, S2 59567
eeef5d2341
ae31edbca9
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T22:32:17.423Z
S1 59869, S2 59567
d03f33f86a
eeef5d2341
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T22:32:19.423Z
S1 59869, S2 59567
19748353a7
d03f33f86a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T22:32:21.384Z
S1 59908, S2 59567
d090ac18f6
19748353a7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T22:32:23.396Z
S1 59908, S2 59555
2455abfcda
d090ac18f6
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T22:32:25.360Z
S1 59944, S2 59555
d49edbbdd5
2455abfcda
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T22:32:27.420Z
S1 59944, S2 59495
3e90a3ab90
d49edbbdd5
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T22:32:29.416Z
S1 59948, S2 59495
9d386bf5cf
3e90a3ab90
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T22:32:31.341Z
S1 59948, S2 59570
45e3b245ac
9d386bf5cf
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T22:32:33.324Z
S1 59965, S2 59570
c61cced763
45e3b245ac
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T22:32:35.314Z
S1 59965, S2 59580
3c72b7c4f1
c61cced763
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T22:32:37.304Z
S1 59975, S2 59580
bdbf1f22a6
3c72b7c4f1
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T22:32:39.259Z
S1 59975, S2 59625
d7f8eba135
bdbf1f22a6
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T22:32:41.218Z
S1 60016, S2 59625
c4eb2b2211
d7f8eba135
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T22:32:43.179Z
S1 60016, S2 59664
4c85ad5a84
c4eb2b2211
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T22:32:45.222Z
S1 59973, S2 59664
b65b7b9801
4c85ad5a84
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T22:32:47.194Z
S1 59973, S2 59692
60aea83506
b65b7b9801
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T22:32:49.146Z
S1 60021, S2 59692
b3771baca4
60aea83506
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T22:32:51.093Z
S1 60021, S2 59745
86d9b6e005
b3771baca4
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T22:32:53.046Z
S1 60068, S2 59745
211c0f451b
86d9b6e005
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T22:32:54.985Z
S1 60068, S2 59806
5d1702c6a0
211c0f451b
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T22:32:56.923Z
S1 60130, S2 59806
74211c50aa
5d1702c6a0
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T22:32:58.871Z
S1 60130, S2 59858
48efdacacb
74211c50aa
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T22:33:00.807Z
S1 60194, S2 59858
0ac4e3cca0
48efdacacb
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T22:33:02.778Z
S1 60194, S2 59887
85f4e65774
0ac4e3cca0
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T22:33:04.715Z
S1 60257, S2 59887
31d43aaed6
85f4e65774
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T22:33:06.641Z
S1 60257, S2 59961
585b42d85b
31d43aaed6
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T22:33:08.575Z
S1 60323, S2 59961
11eed0f86f
585b42d85b
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T22:33:10.510Z
S1 60323, S2 60026
4706fe7b16
11eed0f86f
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T22:33:12.442Z
S1 60391, S2 60026
ed20bcc967
4706fe7b16
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T22:33:14.382Z
S1 60391, S2 60086
7756596045
ed20bcc967
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T22:33:16.323Z
S1 60450, S2 60086
60ccdcfe08
7756596045
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T22:33:18.255Z
S1 60450, S2 60154
59f7e1e517
60ccdcfe08
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T22:33:20.185Z
S1 60520, S2 60154
a05f7a58f9
59f7e1e517
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-07T22:33:22.124Z
S1 60520, S2 60215
ffe561bc47
a05f7a58f9
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-07T22:33:24.055Z
S1 60589, S2 60215
b4db56dbe3
ffe561bc47
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-07T22:33:25.985Z
S1 60589, S2 60285
aeffb4aee6
b4db56dbe3
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-07T22:33:27.914Z
S1 60660, S2 60285
7b80bb447e
aeffb4aee6
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-07T22:33:29.840Z
S1 60660, S2 60359
a481bd602b
7b80bb447e
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-07T22:33:31.767Z
S1 60733, S2 60359
dc31c70d26
a481bd602b
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-07T22:33:33.698Z
S1 60733, S2 60428
00db38963d
dc31c70d26
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-07T22:33:35.638Z
S1 60793, S2 60428
c04ebff1de
00db38963d
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-07T22:33:37.571Z
S1 60793, S2 60495
19fe4557c8
c04ebff1de
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-07T22:33:39.496Z
S1 60868, S2 60495
3ac15706ac
19fe4557c8
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-07T22:33:41.424Z
S1 60868, S2 60567
d6bbd717be
3ac15706ac
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-07T22:33:43.349Z
S1 60943, S2 60567
96d2a871d5
d6bbd717be
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-07T22:33:45.274Z
S1 60943, S2 60642
abef4f23e3
96d2a871d5
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-07T22:33:47.203Z
S1 61014, S2 60642
5680ef8ce0
abef4f23e3
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-07T22:33:49.128Z
S1 61014, S2 60717
a1487fd500
5680ef8ce0
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-07T22:33:51.056Z
S1 61086, S2 60717
499fe9964c
a1487fd500
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-07T22:33:52.985Z
S1 61086, S2 60788
d4a4295190
499fe9964c
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-07T22:33:54.910Z
S1 61161, S2 60788
5adcfce849
d4a4295190
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-07T22:33:56.841Z
S1 61161, S2 60857
bbce908a51
5adcfce849
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.