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("8030892776329908787:set_01M772GTXBE28A6CWAB8QK25ZT") = 84c587c97051d92a..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M772GTXEFBM9VGHPHTQNTBHN: 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
2026-11-12T05:08:40.121Z
S1 59800, S2 60000
1010d9a70d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T05:08:42.207Z
S1 59800, S2 59914
ce2af1fd23
1010d9a70d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T05:08:44.232Z
S1 59775, S2 59914
6eb759cc23
ce2af1fd23
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T05:08:46.401Z
S1 59775, S2 59745
7a6f5cb038
6eb759cc23
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T05:08:48.435Z
S1 59741, S2 59745
f70af64348
7a6f5cb038
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T05:08:50.403Z
S1 59741, S2 59777
d34a5884dd
f70af64348
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T05:08:52.380Z
S1 59764, S2 59777
9c1b1ca639
d34a5884dd
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T05:08:54.426Z
S1 59764, S2 59731
c6cc7f5d4d
9c1b1ca639
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T05:08:56.720Z
S1 59470, S2 59731
fe36c2ed43
c6cc7f5d4d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T05:08:58.727Z
S1 59470, S2 59724
bdc96fe7b0
fe36c2ed43
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T05:09:00.726Z
S1 59471, S2 59724
aed5371703
bdc96fe7b0
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T05:09:02.820Z
S1 59471, S2 59630
cd60dfcb61
aed5371703
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T05:09:04.899Z
S1 59392, S2 59630
fc1997c295
cd60dfcb61
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T05:09:06.846Z
S1 59392, S2 59683
8a55f4ba62
fc1997c295
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T05:09:08.771Z
S1 59467, S2 59683
70907acdfd
8a55f4ba62
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T05:09:10.732Z
S1 59467, S2 59722
39fab28b43
70907acdfd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T05:09:12.725Z
S1 59474, S2 59722
60553ca7ac
39fab28b43
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T05:09:14.884Z
S1 59474, S2 59563
3796a892bf
60553ca7ac
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T05:09:18.130Z
S1 58228, S2 59563
1fb845b3b7
3796a892bf
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T05:09:20.103Z
S1 58228, S2 59590
f8c98a8c22
1fb845b3b7
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T05:09:22.223Z
S1 58108, S2 59590
f32ca8ae2f
f8c98a8c22
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T05:09:24.318Z
S1 58108, S2 59495
a0b7197e80
f32ca8ae2f
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T05:09:26.396Z
S1 58030, S2 59495
2ca18ff2fa
a0b7197e80
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T05:09:28.338Z
S1 58030, S2 59553
6069ea7e1e
2ca18ff2fa
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T05:09:30.399Z
S1 57969, S2 59553
a6e7b64fcb
6069ea7e1e
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-12T05:09:32.416Z
S1 57969, S2 59536
dadfe9bf2b
a6e7b64fcb
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-12T05:09:34.343Z
S1 58042, S2 59536
9112061ab7
dadfe9bf2b
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-12T05:09:36.303Z
S1 58042, S2 59576
4a0a6cc733
9112061ab7
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-12T05:09:38.227Z
S1 58118, S2 59576
7e2d4e2d93
4a0a6cc733
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-12T05:09:40.159Z
S1 58118, S2 59644
fe0a6e76d6
7e2d4e2d93
sk_4707cd57
Game 2 m_01M772GTXFE31TE4DJNMACGH4F: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T05:08:40.122Z
S1 59799, S2 60000
5e62534bce
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T05:08:42.210Z
S1 59799, S2 59912
d69a453b2d
5e62534bce
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T05:08:44.237Z
S1 59772, S2 59912
1e384632a2
d69a453b2d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T05:08:46.409Z
S1 59772, S2 59740
2f9d78bc8a
1e384632a2
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T05:08:48.498Z
S1 59683, S2 59740
47998167b1
2f9d78bc8a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T05:08:50.523Z
S1 59683, S2 59715
4fc88470bd
47998167b1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T05:08:52.511Z
S1 59695, S2 59715
306ea34bae
4fc88470bd
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T05:08:54.636Z
S1 59695, S2 59590
0773dbb007
306ea34bae
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T05:08:56.736Z
S1 59595, S2 59590
db6059f166
0773dbb007
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T05:08:58.818Z
S1 59595, S2 59508
160eb74622
db6059f166
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T05:09:00.902Z
S1 59511, S2 59508
bc353e5e52
160eb74622
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T05:09:03.120Z
S1 59511, S2 59290
cb2b1d965f
bc353e5e52
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T05:09:05.203Z
S1 59428, S2 59290
5915ed3c39
cb2b1d965f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T05:09:07.221Z
S1 59428, S2 59272
d2b98301c2
5915ed3c39
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T05:09:09.234Z
S1 59415, S2 59272
88906d6df9
d2b98301c2
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T05:09:11.208Z
S1 59415, S2 59298
a4f7af3981
88906d6df9
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T05:09:13.289Z
S1 59334, S2 59298
8b52df1fc4
a4f7af3981
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T05:09:15.920Z
S1 59334, S2 58667
9e2e3c7541
8b52df1fc4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T05:09:18.222Z
S1 59032, S2 58667
62756f14d4
9e2e3c7541
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T05:09:20.213Z
S1 59032, S2 58676
509933af62
62756f14d4
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T05:09:22.327Z
S1 58918, S2 58676
affa9074b5
509933af62
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T05:09:24.320Z
S1 58918, S2 58683
f11fcdc938
affa9074b5
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T05:09:26.313Z
S1 58925, S2 58683
42e48f8901
f11fcdc938
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T05:09:28.312Z
S1 58925, S2 58684
1debb5b513
42e48f8901
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T05:09:30.260Z
S1 58977, S2 58684
372c8413cf
1debb5b513
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T05:09:32.227Z
S1 58977, S2 58717
37cf75e50f
372c8413cf
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T05:09:34.165Z
S1 59039, S2 58717
9de0736c4d
37cf75e50f
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.