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("3216113054926711920:set_01M78T0QRVEH4842W44T41Y4WX") = c6b3c63999898480..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M78T0QRWFQM99VPGFBZG21W3: 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 Exhibition1
1
2026-11-12T21:18:32.801Z
S1 59871, S2 60000
b1199dd393
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T21:18:34.836Z
S1 59871, S2 59965
783796c24e
b1199dd393
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T21:18:37.002Z
S1 59705, S2 59965
7f664d4c55
783796c24e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T21:18:39.108Z
S1 59705, S2 59859
5dd8c7d95e
7f664d4c55
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T21:18:41.107Z
S1 59706, S2 59859
3d7fed3cd8
5dd8c7d95e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T21:18:43.101Z
S1 59706, S2 59865
a5ef63f668
3d7fed3cd8
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T21:18:45.102Z
S1 59705, S2 59865
a2a6dbe1c8
a5ef63f668
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T21:18:47.029Z
S1 59705, S2 59938
2903e73425
a2a6dbe1c8
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T21:18:49.003Z
S1 59731, S2 59938
597debf741
2903e73425
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T21:18:51.013Z
S1 59731, S2 59928
3c95dff565
597debf741
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T21:18:53.025Z
S1 59719, S2 59928
f2d7744e70
3c95dff565
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T21:18:54.951Z
S1 59719, S2 60002
c4e8b99957
f2d7744e70
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T21:18:56.997Z
S1 59673, S2 60002
77b42cfd29
c4e8b99957
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T21:18:59.004Z
S1 59673, S2 59995
57b0015ca1
77b42cfd29
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T21:19:00.942Z
S1 59735, S2 59995
fa9ca287dd
57b0015ca1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T21:19:03.009Z
S1 59735, S2 59928
f22d305cfa
fa9ca287dd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T21:19:04.987Z
S1 59757, S2 59928
60a4966776
f22d305cfa
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T21:19:07.029Z
S1 59757, S2 59886
5f227f756e
60a4966776
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T21:19:09.105Z
S1 59681, S2 59886
579c490b81
5f227f756e
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T21:19:11.097Z
S1 59681, S2 59894
3ae73052a5
579c490b81
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T21:19:13.102Z
S1 59676, S2 59894
ae002558d8
3ae73052a5
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T21:19:15.106Z
S1 59676, S2 59890
8758bf8320
ae002558d8
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T21:19:17.065Z
S1 59717, S2 59890
2dd36915a3
8758bf8320
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T21:19:19.117Z
S1 59717, S2 59838
70b5bae2ce
2dd36915a3
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T21:19:21.110Z
S1 59724, S2 59838
14f288fce9
70b5bae2ce
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-12T21:19:23.109Z
S1 59724, S2 59839
0a5e8e6e19
14f288fce9
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-12T21:19:25.105Z
S1 59728, S2 59839
a96cf40eb4
0a5e8e6e19
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-12T21:19:27.059Z
S1 59728, S2 59885
1ab10fc904
a96cf40eb4
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-12T21:19:29.007Z
S1 59780, S2 59885
29be3c746f
1ab10fc904
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-12T21:19:30.962Z
S1 59780, S2 59930
c31f111b68
29be3c746f
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-12T21:19:32.887Z
S1 59855, S2 59930
ec576f37c8
c31f111b68
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-12T21:19:34.819Z
S1 59855, S2 59998
60f78e68c7
ec576f37c8
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-12T21:19:36.811Z
S1 59863, S2 59998
ad7d14b2f9
60f78e68c7
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-12T21:19:38.797Z
S1 59863, S2 60012
58a723e831
ad7d14b2f9
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-12T21:19:40.746Z
S1 59914, S2 60012
975dd9dc70
58a723e831
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-12T21:19:42.700Z
S1 59914, S2 60058
fab397e2b8
975dd9dc70
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-12T21:19:44.655Z
S1 59959, S2 60058
aced84d3d8
fab397e2b8
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-12T21:19:46.624Z
S1 59959, S2 60089
643fff6e8c
aced84d3d8
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-12T21:19:48.572Z
S1 60011, S2 60089
dd95308558
643fff6e8c
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-12T21:19:50.535Z
S1 60011, S2 60126
16a8ef65f9
dd95308558
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-12T21:19:52.497Z
S1 60049, S2 60126
7b8ce93248
16a8ef65f9
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-12T21:19:54.463Z
S1 60049, S2 60160
d42af34151
7b8ce93248
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-12T21:19:56.413Z
S1 60099, S2 60160
a36154a983
d42af34151
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-12T21:19:58.370Z
S1 60099, S2 60203
b076d69198
a36154a983
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-12T21:20:00.312Z
S1 60157, S2 60203
99ca058317
b076d69198
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-12T21:20:02.663Z
S1 60157, S2 59852
29560dd049
99ca058317
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-12T21:20:04.808Z
S1 60012, S2 59852
7e419ce4ea
29560dd049
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-12T21:20:06.762Z
S1 60012, S2 59898
6c6bb00561
7e419ce4ea
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-12T21:20:08.710Z
S1 60064, S2 59898
7464d1cbc9
6c6bb00561
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-12T21:20:10.645Z
S1 60064, S2 59963
5c5e6752e6
7464d1cbc9
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-12T21:20:12.584Z
S1 60125, S2 59963
f4fd94e1c9
5c5e6752e6
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-12T21:20:14.518Z
S1 60125, S2 60029
f3b7df5b02
f4fd94e1c9
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-12T21:20:16.455Z
S1 60188, S2 60029
1e7107309c
f3b7df5b02
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-12T21:20:18.391Z
S1 60188, S2 60093
15444a224f
1e7107309c
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-12T21:20:20.325Z
S1 60254, S2 60093
7fd76dc92b
15444a224f
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-12T21:20:22.256Z
S1 60254, S2 60162
a24d9af1f0
7fd76dc92b
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-12T21:20:24.185Z
S1 60325, S2 60162
a11c67d110
a24d9af1f0
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-12T21:20:26.112Z
S1 60325, S2 60235
741ad27604
a11c67d110
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-12T21:20:28.041Z
S1 60396, S2 60235
cfe9e946e8
741ad27604
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-12T21:20:29.972Z
S1 60396, S2 60304
52ff46996c
cfe9e946e8
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-12T21:20:31.895Z
S1 60473, S2 60304
347a9c0d63
52ff46996c
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-12T21:20:33.821Z
S1 60473, S2 60378
455a38300f
347a9c0d63
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-12T21:20:35.748Z
S1 60546, S2 60378
8916f2e5e8
455a38300f
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-12T21:20:37.694Z
S1 60546, S2 60432
3fa2a3d019
8916f2e5e8
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-12T21:20:39.631Z
S1 60609, S2 60432
829a554816
3fa2a3d019
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-12T21:20:41.560Z
S1 60609, S2 60503
e1a47d8ea5
829a554816
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-12T21:20:43.490Z
S1 60679, S2 60503
77138de65e
e1a47d8ea5
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-12T21:20:45.420Z
S1 60679, S2 60573
461ad79c92
77138de65e
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-12T21:20:47.348Z
S1 60751, S2 60573
a1e4301d9e
461ad79c92
sk_4707cd57
70
move
S2 Exhibition2
70
2026-11-12T21:20:49.278Z
S1 60751, S2 60643
16eb8ceccf
a1e4301d9e
sk_4707cd57
Game 2 m_01M78T0QRYFA3RXJR7PPDMCT6C: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T21:18:32.811Z
S1 59861, S2 60000
161299861a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T21:18:34.899Z
S1 59861, S2 59912
8b3b656c3e
161299861a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T21:18:37.021Z
S1 59739, S2 59912
9b99a48a0e
8b3b656c3e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T21:18:39.130Z
S1 59739, S2 59803
bae995809a
9b99a48a0e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T21:18:41.234Z
S1 59635, S2 59803
479bb09d47
bae995809a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T21:18:43.296Z
S1 59635, S2 59741
57b3ea92d9
479bb09d47
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T21:18:45.318Z
S1 59613, S2 59741
dbc127c0b4
57b3ea92d9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T21:18:47.242Z
S1 59613, S2 59817
3ae8cf23e7
dbc127c0b4
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T21:18:49.208Z
S1 59647, S2 59817
6302fc8ff3
3ae8cf23e7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T21:18:51.170Z
S1 59647, S2 59855
6353e21436
6302fc8ff3
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T21:18:53.207Z
S1 59610, S2 59855
3f0bf3a060
6353e21436
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T21:18:55.216Z
S1 59610, S2 59846
cda76dbe3a
3f0bf3a060
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T21:18:57.199Z
S1 59627, S2 59846
f4b1600e17
cda76dbe3a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T21:18:59.122Z
S1 59627, S2 59923
09b929b603
f4b1600e17
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T21:19:01.120Z
S1 59629, S2 59923
78e9c180d9
09b929b603
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T21:19:03.123Z
S1 59629, S2 59920
e6da7465b0
78e9c180d9
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T21:19:05.080Z
S1 59672, S2 59920
877c6e6bf9
e6da7465b0
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T21:19:07.025Z
S1 59672, S2 59975
b44917ded5
877c6e6bf9
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T21:19:08.958Z
S1 59739, S2 59975
3a5ce22c87
b44917ded5
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.