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("4023659302345196876:set_01M6VG669BF1E9W2PZE2HXS5DY") = f49a0b7be1f0f38b..., 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_01M6VG669DEQ3RNTPPZ0AA4F4A: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T17:16:38.205Z
S1 59794, S2 60000
42e2b61d9d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T17:16:40.450Z
S1 59794, S2 59755
a30bbfa0a5
42e2b61d9d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T17:16:42.705Z
S1 59539, S2 59755
70c27b976c
a30bbfa0a5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T17:16:44.821Z
S1 59539, S2 59639
207bcc4f1b
70c27b976c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T17:16:46.920Z
S1 59440, S2 59639
c391ece1ae
207bcc4f1b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T17:16:49.118Z
S1 59440, S2 59441
faf749bbcd
c391ece1ae
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T17:16:51.102Z
S1 59456, S2 59441
0a7d476e36
faf749bbcd
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T17:16:53.223Z
S1 59456, S2 59320
0bf92ef51c
0a7d476e36
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T17:16:55.165Z
S1 59514, S2 59320
aa527dcd1e
0bf92ef51c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T17:16:57.296Z
S1 59514, S2 59189
5915ba1990
aa527dcd1e
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T17:16:59.258Z
S1 59552, S2 59189
c592b51c1e
5915ba1990
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T17:17:01.329Z
S1 59552, S2 59118
6259cf2cc2
c592b51c1e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T17:17:03.624Z
S1 59257, S2 59118
ca30120584
6259cf2cc2
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T17:17:05.618Z
S1 59257, S2 59124
0197e742c6
ca30120584
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T17:17:07.607Z
S1 59268, S2 59124
db8ad659e2
0197e742c6
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T17:17:09.619Z
S1 59268, S2 59112
e39ee790f3
db8ad659e2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T17:17:11.581Z
S1 59306, S2 59112
c903ef35d0
e39ee790f3
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T17:17:13.508Z
S1 59306, S2 59185
e7ed91d992
c903ef35d0
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T17:17:15.620Z
S1 59194, S2 59185
07e13344da
e7ed91d992
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T17:17:17.625Z
S1 59194, S2 59180
185b7d52db
07e13344da
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T17:17:19.621Z
S1 59198, S2 59180
4fc471b0aa
185b7d52db
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T17:17:21.725Z
S1 59198, S2 59076
613955d5a7
4fc471b0aa
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T17:17:23.701Z
S1 59222, S2 59076
0488b5a549
613955d5a7
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-07T17:17:25.665Z
S1 59222, S2 59112
9e7dc43add
0488b5a549
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-07T17:17:27.602Z
S1 59285, S2 59112
8f8f7e2c3e
9e7dc43add
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-07T17:17:29.530Z
S1 59285, S2 59184
f93b802ec3
8f8f7e2c3e
sk_4707cd57
Game 2 m_01M6VG669FEKS86F6M7F5G9SKZ: verified
✓
signatures
64 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..64, every prev_hash links
✓
move log
64 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
64 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
64 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T17:16:38.198Z
S1 59801, S2 60000
4b66c02220
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T17:16:40.448Z
S1 59801, S2 59750
96afc2169e
4b66c02220
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T17:16:42.614Z
S1 59635, S2 59750
058cc54711
96afc2169e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T17:16:44.803Z
S1 59635, S2 59561
f9d7cd2f68
058cc54711
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T17:16:46.813Z
S1 59625, S2 59561
0cf6032995
f9d7cd2f68
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T17:16:49.103Z
S1 59625, S2 59271
72ec904538
0cf6032995
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T17:16:51.042Z
S1 59686, S2 59271
f8d4281456
72ec904538
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T17:16:53.114Z
S1 59686, S2 59199
52daa981a5
f8d4281456
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T17:16:55.129Z
S1 59671, S2 59199
cbfe64c269
52daa981a5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T17:16:57.306Z
S1 59671, S2 59022
e67d647033
cbfe64c269
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T17:16:59.320Z
S1 59657, S2 59022
00e5b4130e
e67d647033
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T17:17:01.328Z
S1 59657, S2 59014
9776c58108
00e5b4130e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T17:17:03.427Z
S1 59558, S2 59014
0755200605
9776c58108
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T17:17:05.462Z
S1 59558, S2 58979
b364619233
0755200605
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T17:17:07.438Z
S1 59582, S2 58979
881458d9d6
b364619233
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T17:17:09.403Z
S1 59582, S2 59014
864072e80e
881458d9d6
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T17:17:11.408Z
S1 59577, S2 59014
6cb7999b0a
864072e80e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T17:17:13.398Z
S1 59577, S2 59024
851e532d2c
6cb7999b0a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T17:17:15.500Z
S1 59475, S2 59024
23d244ad45
851e532d2c
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T17:17:17.628Z
S1 59475, S2 58896
0f8d4c1a71
23d244ad45
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T17:17:19.804Z
S1 59299, S2 58896
62cbc888e5
0f8d4c1a71
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T17:17:21.916Z
S1 59299, S2 58784
b27cf2971f
62cbc888e5
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T17:17:24.028Z
S1 59187, S2 58784
dfbdca0253
b27cf2971f
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T17:17:26.034Z
S1 59187, S2 58778
e23727c051
dfbdca0253
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T17:17:28.025Z
S1 59196, S2 58778
d948c3e654
e23727c051
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T17:17:29.970Z
S1 59196, S2 58833
5b5ad38da0
d948c3e654
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T17:17:32.661Z
S1 58505, S2 58833
6471ebf62f
5b5ad38da0
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T17:17:34.844Z
S1 58505, S2 58650
5d24a914ef
6471ebf62f
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T17:17:36.900Z
S1 58449, S2 58650
cfd42ab08c
5d24a914ef
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T17:17:38.914Z
S1 58449, S2 58636
6a098bf848
cfd42ab08c
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T17:17:40.944Z
S1 58419, S2 58636
aaf349298f
6a098bf848
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T17:17:42.920Z
S1 58419, S2 58660
29ee10864c
aaf349298f
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T17:17:44.932Z
S1 58407, S2 58660
bd9feafdc4
29ee10864c
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T17:17:46.972Z
S1 58407, S2 58620
d9ac204549
bd9feafdc4
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T17:17:48.908Z
S1 58471, S2 58620
d21b27731f
d9ac204549
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T17:17:50.898Z
S1 58471, S2 58630
9ed9a18e4a
d21b27731f
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T17:17:52.881Z
S1 58488, S2 58630
3ea90aa34d
9ed9a18e4a
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T17:17:54.829Z
S1 58488, S2 58682
10d0c8a929
3ea90aa34d
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T17:17:56.790Z
S1 58527, S2 58682
56bc35d227
10d0c8a929
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T17:17:58.738Z
S1 58527, S2 58734
869824f150
56bc35d227
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T17:18:00.709Z
S1 58556, S2 58734
e9db8cf8d0
869824f150
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T17:18:03.477Z
S1 58556, S2 57966
aa6682440f
e9db8cf8d0
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T17:18:05.673Z
S1 58360, S2 57966
da9ddb0e3e
aa6682440f
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T17:18:07.649Z
S1 58360, S2 57990
6ec1e885ee
da9ddb0e3e
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T17:18:09.608Z
S1 58401, S2 57990
d12c4bc6a8
6ec1e885ee
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T17:18:11.546Z
S1 58401, S2 58052
81f212983b
d12c4bc6a8
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T17:18:13.485Z
S1 58462, S2 58052
b4b900b4d2
81f212983b
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-07T17:18:15.418Z
S1 58462, S2 58119
2874131686
b4b900b4d2
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-07T17:18:17.354Z
S1 58526, S2 58119
6b87f29bc0
2874131686
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-07T17:18:19.286Z
S1 58526, S2 58187
afdc34f273
6b87f29bc0
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-07T17:18:21.219Z
S1 58593, S2 58187
c66f126204
afdc34f273
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-07T17:18:23.147Z
S1 58593, S2 58259
0eafffa2a0
c66f126204
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-07T17:18:25.079Z
S1 58661, S2 58259
fb2b046c41
0eafffa2a0
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-07T17:18:27.009Z
S1 58661, S2 58329
e3c94e6766
fb2b046c41
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-07T17:18:28.946Z
S1 58724, S2 58329
e6d0aab343
e3c94e6766
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-07T17:18:30.874Z
S1 58724, S2 58401
0c875856dd
e6d0aab343
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-07T17:18:32.801Z
S1 58797, S2 58401
79def79f30
0c875856dd
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-07T17:18:34.741Z
S1 58797, S2 58461
0835d70d85
79def79f30
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-07T17:18:36.675Z
S1 58863, S2 58461
ed3b44f68c
0835d70d85
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-07T17:18:38.609Z
S1 58863, S2 58527
0841e05db4
ed3b44f68c
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-07T17:18:40.539Z
S1 58933, S2 58527
51321f4fc7
0841e05db4
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-07T17:18:42.478Z
S1 58933, S2 58588
88d649e13a
51321f4fc7
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-07T17:18:44.412Z
S1 58999, S2 58588
6dc2bc708f
88d649e13a
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-07T17:18:46.342Z
S1 58999, S2 58658
4737f4badc
6dc2bc708f
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.