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("4319971149564740911:set_01M6NTZPVPFZWA20436ZXVDWQ3") = 30f809b8455eef43..., 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_01M6NTZPVREE6RQ1B2PSGWN2K9: verified
✓
signatures
60 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..60, every prev_hash links
✓
move log
60 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
60 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
60 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T12:29:53.432Z
S1 59908, S2 60000
96a44b54e0
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T12:29:55.597Z
S1 59908, S2 59835
3401790fa0
96a44b54e0
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T12:29:57.729Z
S1 59776, S2 59835
03715f604e
3401790fa0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T12:29:59.728Z
S1 59776, S2 59836
233d5332b0
03715f604e
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T12:30:03.403Z
S1 58101, S2 59836
7245f4cd83
233d5332b0
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T12:30:05.730Z
S1 58101, S2 59509
f510c3882c
7245f4cd83
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T12:30:07.910Z
S1 57921, S2 59509
cad9f1a113
f510c3882c
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T12:30:09.928Z
S1 57921, S2 59491
dd22471b50
cad9f1a113
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T12:30:12.102Z
S1 57747, S2 59491
255c544fa4
dd22471b50
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T12:30:14.134Z
S1 57747, S2 59459
624b3be1d8
255c544fa4
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T12:30:16.103Z
S1 57778, S2 59459
818666ff0a
624b3be1d8
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T12:30:18.120Z
S1 57778, S2 59442
e693a62bcc
818666ff0a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T12:30:20.200Z
S1 57698, S2 59442
0b0d96ba27
e693a62bcc
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T12:30:22.334Z
S1 57698, S2 59308
aaa45aadf0
0b0d96ba27
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T12:30:24.330Z
S1 57702, S2 59308
6292ba599c
aaa45aadf0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T12:30:26.418Z
S1 57702, S2 59220
3626c8c5d5
6292ba599c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T12:30:28.528Z
S1 57592, S2 59220
2331626a98
3626c8c5d5
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T12:30:30.623Z
S1 57592, S2 59125
b4c05c84ad
2331626a98
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T12:30:32.629Z
S1 57586, S2 59125
1e4fdb23d7
b4c05c84ad
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T12:30:34.557Z
S1 57586, S2 59197
743f182025
1e4fdb23d7
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T12:30:36.526Z
S1 57617, S2 59197
7aa46c4485
743f182025
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T12:30:38.529Z
S1 57617, S2 59194
8c438d3e40
7aa46c4485
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T12:30:40.603Z
S1 57543, S2 59194
bef2345c04
8c438d3e40
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T12:30:42.579Z
S1 57543, S2 59218
0fa61a64e2
bef2345c04
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T12:30:44.628Z
S1 57494, S2 59218
43301056fc
0fa61a64e2
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T12:30:46.603Z
S1 57494, S2 59243
d9d660f131
43301056fc
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T12:30:48.671Z
S1 57426, S2 59243
2436748ec6
d9d660f131
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-05T12:30:50.703Z
S1 57426, S2 59211
d4c57e27bc
2436748ec6
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-05T12:30:52.706Z
S1 57423, S2 59211
e74528dcd5
d4c57e27bc
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-05T12:30:54.673Z
S1 57423, S2 59244
8fcb4fd639
e74528dcd5
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-05T12:30:56.706Z
S1 57390, S2 59244
247a11a489
8fcb4fd639
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-05T12:30:58.699Z
S1 57390, S2 59251
7f278aba90
247a11a489
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-05T12:31:00.701Z
S1 57388, S2 59251
8a04d417c1
7f278aba90
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-05T12:31:02.646Z
S1 57388, S2 59306
9b2b81bf0a
8a04d417c1
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-05T12:31:04.701Z
S1 57333, S2 59306
b56e430ec0
9b2b81bf0a
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-05T12:31:06.696Z
S1 57333, S2 59311
d30866a99f
b56e430ec0
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-05T12:31:08.646Z
S1 57383, S2 59311
acad3be69b
d30866a99f
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-05T12:31:10.582Z
S1 57383, S2 59375
102d34beef
acad3be69b
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-05T12:31:12.537Z
S1 57428, S2 59375
c1aaf0c81e
102d34beef
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-05T12:31:14.490Z
S1 57428, S2 59422
5738e1b9b7
c1aaf0c81e
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-05T12:31:16.443Z
S1 57475, S2 59422
c72bdfd80c
5738e1b9b7
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-05T12:31:18.388Z
S1 57475, S2 59477
cb84ba38ad
c72bdfd80c
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-05T12:31:20.342Z
S1 57521, S2 59477
0d86c8d83e
cb84ba38ad
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-05T12:31:22.327Z
S1 57521, S2 59492
bc81409a0a
0d86c8d83e
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-05T12:31:24.272Z
S1 57576, S2 59492
8e07e4e08c
bc81409a0a
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-05T12:31:26.219Z
S1 57576, S2 59545
a4ae526bc7
8e07e4e08c
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-05T12:31:28.160Z
S1 57635, S2 59545
874826dc70
a4ae526bc7
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-05T12:31:30.107Z
S1 57635, S2 59598
49cba10ace
874826dc70
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-05T12:31:32.056Z
S1 57686, S2 59598
63e3e42c47
49cba10ace
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-05T12:31:33.988Z
S1 57686, S2 59666
8efe202331
63e3e42c47
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-05T12:31:35.924Z
S1 57750, S2 59666
182442ce10
8efe202331
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-05T12:31:37.859Z
S1 57750, S2 59731
4c8189998d
182442ce10
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-05T12:31:39.793Z
S1 57816, S2 59731
c07845bc7d
4c8189998d
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-05T12:31:41.720Z
S1 57816, S2 59804
34e9726e9a
c07845bc7d
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-05T12:31:43.651Z
S1 57885, S2 59804
d886c4af99
34e9726e9a
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-05T12:31:45.587Z
S1 57885, S2 59868
d177937db9
d886c4af99
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-05T12:31:47.977Z
S1 57495, S2 59868
b5d2444a0a
d177937db9
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-05T12:31:49.909Z
S1 57495, S2 59936
d792954ddb
b5d2444a0a
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-05T12:31:51.835Z
S1 57569, S2 59936
bb154b2859
d792954ddb
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-05T12:31:53.762Z
S1 57569, S2 60009
edc32397af
bb154b2859
sk_4707cd57
Game 2 m_01M6NTZPVSE4VTAJ9VCZZT2CV8: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T12:29:53.500Z
S1 59840, S2 60000
e76ed814ea
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T12:29:55.538Z
S1 59840, S2 59962
7a764cb47c
e76ed814ea
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T12:29:57.801Z
S1 59577, S2 59962
1ffc77cf2c
7a764cb47c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T12:29:59.811Z
S1 59577, S2 59952
203f7b32d6
1ffc77cf2c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T12:30:02.132Z
S1 59256, S2 59952
1cd8a250fb
203f7b32d6
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T12:30:05.719Z
S1 59256, S2 58365
3648310c88
1cd8a250fb
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T12:30:07.901Z
S1 59074, S2 58365
b354650535
3648310c88
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T12:30:09.926Z
S1 59074, S2 58340
413f6dcd83
b354650535
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T12:30:12.103Z
S1 58897, S2 58340
c19d66ef57
413f6dcd83
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T12:30:14.199Z
S1 58897, S2 58244
b9707870a8
c19d66ef57
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T12:30:16.216Z
S1 58880, S2 58244
d6f92ad965
b9707870a8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T12:30:18.151Z
S1 58880, S2 58309
595fb90c97
d6f92ad965
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T12:30:20.136Z
S1 58895, S2 58309
22f7913509
595fb90c97
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T12:30:22.315Z
S1 58895, S2 58130
a3b3742050
22f7913509
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T12:30:24.329Z
S1 58881, S2 58130
7664d07d62
a3b3742050
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T12:30:26.416Z
S1 58881, S2 58043
29a23c815a
7664d07d62
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T12:30:28.355Z
S1 58942, S2 58043
0a718138c8
29a23c815a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T12:30:30.322Z
S1 58942, S2 58076
8e68d49e08
0a718138c8
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T12:30:32.249Z
S1 59015, S2 58076
0f4638f692
8e68d49e08
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T12:30:34.183Z
S1 59015, S2 58142
88458879a6
0f4638f692
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.