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("1254980087645106447:set_01M6AH3HQ0ES193NQ7BBPNN7CA") = 4a810eb29a6f4411..., 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_01M6AH3HQ2EFR9ZXM4BDZ19797: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T03:05:34.801Z
S1 59828, S2 60000
cabdb56c1d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T03:05:36.898Z
S1 59828, S2 59903
60cf2c4b7e
cabdb56c1d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T03:05:39.122Z
S1 59604, S2 59903
1034810f47
60cf2c4b7e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T03:05:41.307Z
S1 59604, S2 59718
7e20fb6fcd
1034810f47
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T03:05:43.432Z
S1 59479, S2 59718
c231cb787c
7e20fb6fcd
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T03:05:45.611Z
S1 59479, S2 59539
714cda6f48
c231cb787c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T03:05:47.819Z
S1 59271, S2 59539
d874d78665
714cda6f48
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T03:05:49.807Z
S1 59271, S2 59551
945407f28d
d874d78665
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T03:05:51.819Z
S1 59259, S2 59551
d6fae9da09
945407f28d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T03:05:53.812Z
S1 59259, S2 59558
6d012d498b
d6fae9da09
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T03:05:55.826Z
S1 59245, S2 59558
231ed7525e
6d012d498b
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T03:05:57.827Z
S1 59245, S2 59557
92f231932a
231ed7525e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T03:05:59.903Z
S1 59169, S2 59557
dbc6262db9
92f231932a
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T03:06:02.134Z
S1 59169, S2 59326
62f6b0c1d5
dbc6262db9
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T03:06:04.436Z
S1 58867, S2 59326
c1d6cb4e6a
62f6b0c1d5
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T03:06:06.410Z
S1 58867, S2 59352
752a7fc671
c1d6cb4e6a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T03:06:08.341Z
S1 58936, S2 59352
2d2e803193
752a7fc671
sk_4707cd57
Game 2 m_01M6AH3HQ3EG9VY6F7PQSDPGA8: verified
✓
signatures
67 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..67, every prev_hash links
✓
move log
67 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
67 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
67 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T03:05:34.830Z
S1 59799, S2 60000
8e90df5c2f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T03:05:36.944Z
S1 59799, S2 59886
672711e3f3
8e90df5c2f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T03:05:39.126Z
S1 59617, S2 59886
5d3fb3175a
672711e3f3
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T03:05:41.235Z
S1 59617, S2 59777
9806adb3e9
5d3fb3175a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T03:05:43.423Z
S1 59429, S2 59777
12433980a7
9806adb3e9
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T03:05:45.605Z
S1 59429, S2 59595
778b03d629
12433980a7
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T03:05:47.819Z
S1 59215, S2 59595
e93afcad5d
778b03d629
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T03:05:49.794Z
S1 59215, S2 59620
6d49f7e32d
e93afcad5d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T03:05:51.741Z
S1 59268, S2 59620
ee14956578
6d49f7e32d
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T03:05:53.687Z
S1 59268, S2 59674
3f3cd65c5b
ee14956578
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T03:05:55.703Z
S1 59252, S2 59674
3d8e339ad9
3f3cd65c5b
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T03:05:57.705Z
S1 59252, S2 59672
1c1d62ffb9
3d8e339ad9
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T03:05:59.737Z
S1 59220, S2 59672
15884ed0ce
1c1d62ffb9
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T03:06:02.362Z
S1 59220, S2 59047
08f58e0e11
15884ed0ce
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T03:06:04.715Z
S1 58867, S2 59047
3d27c9ef6a
08f58e0e11
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T03:06:06.659Z
S1 58867, S2 59103
5acd5ac615
3d27c9ef6a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T03:06:08.637Z
S1 58889, S2 59103
33f6c03707
5acd5ac615
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T03:06:10.605Z
S1 58889, S2 59135
fde057590e
33f6c03707
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T03:06:12.624Z
S1 58870, S2 59135
c0212c9fc8
fde057590e
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T03:06:14.698Z
S1 58870, S2 59061
1c34b2de9d
c0212c9fc8
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T03:06:16.628Z
S1 58940, S2 59061
40cce5a5ed
1c34b2de9d
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T03:06:18.600Z
S1 58940, S2 59089
20c574205c
40cce5a5ed
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T03:06:20.564Z
S1 58976, S2 59089
50f494f8cf
20c574205c
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T03:06:22.529Z
S1 58976, S2 59124
daa4c96850
50f494f8cf
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T03:06:24.502Z
S1 59003, S2 59124
59b92339e8
daa4c96850
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T03:06:26.544Z
S1 59003, S2 59082
701919b4f1
59b92339e8
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T03:06:28.722Z
S1 58825, S2 59082
31ed7ebb74
701919b4f1
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T03:06:30.703Z
S1 58825, S2 59101
fc152eab7c
31ed7ebb74
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T03:06:32.723Z
S1 58805, S2 59101
88335c8936
fc152eab7c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T03:06:34.702Z
S1 58805, S2 59122
51b26685ab
88335c8936
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-01T03:06:36.673Z
S1 58834, S2 59122
ef33726769
51b26685ab
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-01T03:06:38.696Z
S1 58834, S2 59099
6de660f6e1
ef33726769
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-01T03:06:40.638Z
S1 58892, S2 59099
e48c0c5320
6de660f6e1
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-01T03:06:42.599Z
S1 58892, S2 59138
2cd19545a1
e48c0c5320
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-01T03:06:44.537Z
S1 58954, S2 59138
3d29582a63
2cd19545a1
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-01T03:06:46.483Z
S1 58954, S2 59192
8e0f267db2
3d29582a63
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-01T03:06:48.416Z
S1 59021, S2 59192
e37d13af64
8e0f267db2
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-01T03:06:50.351Z
S1 59021, S2 59257
2c9ea54774
e37d13af64
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-01T03:06:52.286Z
S1 59086, S2 59257
2190275a0b
2c9ea54774
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-01T03:06:54.310Z
S1 59086, S2 59233
75d5708cd5
2190275a0b
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-01T03:06:57.928Z
S1 57468, S2 59233
5c9a150a38
75d5708cd5
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-01T03:06:59.876Z
S1 57468, S2 59285
4dc111aa1b
5c9a150a38
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-01T03:07:01.904Z
S1 57440, S2 59285
8cb70e2ec7
4dc111aa1b
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-01T03:07:04.066Z
S1 57440, S2 59123
1322fecf09
8cb70e2ec7
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-01T03:07:05.994Z
S1 57512, S2 59123
a25da8ca2a
1322fecf09
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-01T03:07:07.927Z
S1 57512, S2 59190
cd280bb862
a25da8ca2a
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-01T03:07:09.857Z
S1 57582, S2 59190
d05c98b79d
cd280bb862
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-01T03:07:11.790Z
S1 57582, S2 59257
c4c5151f1a
d05c98b79d
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-01T03:07:13.715Z
S1 57657, S2 59257
69c455b984
c4c5151f1a
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-01T03:07:15.647Z
S1 57657, S2 59325
cf5984c9f2
69c455b984
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-01T03:07:17.577Z
S1 57727, S2 59325
24f3f44cd1
cf5984c9f2
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-01T03:07:19.505Z
S1 57727, S2 59397
a9cfed8cb4
24f3f44cd1
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-01T03:07:21.437Z
S1 57795, S2 59397
756bb46f2d
a9cfed8cb4
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-01T03:07:23.365Z
S1 57795, S2 59469
a8394747e1
756bb46f2d
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-01T03:07:25.292Z
S1 57868, S2 59469
b926d816e1
a8394747e1
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-01T03:07:27.218Z
S1 57868, S2 59543
ea45f49812
b926d816e1
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-01T03:07:29.149Z
S1 57937, S2 59543
17251ec230
ea45f49812
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-01T03:07:31.084Z
S1 57937, S2 59608
98c2ba1632
17251ec230
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-01T03:07:33.011Z
S1 58010, S2 59608
95e52f65e3
98c2ba1632
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-01T03:07:34.937Z
S1 58010, S2 59682
d3f534eb1e
95e52f65e3
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-01T03:07:36.870Z
S1 58077, S2 59682
7848e64c41
d3f534eb1e
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-01T03:07:38.807Z
S1 58077, S2 59745
f22053c766
7848e64c41
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-01T03:07:40.749Z
S1 58135, S2 59745
2db0208a8b
f22053c766
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-01T03:07:42.687Z
S1 58135, S2 59807
9735ff3590
2db0208a8b
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-01T03:07:44.645Z
S1 58177, S2 59807
d2256d063f
9735ff3590
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-01T03:07:46.572Z
S1 58177, S2 59880
679f45f9eb
d2256d063f
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-01T03:07:48.501Z
S1 58248, S2 59880
d343cb0f16
679f45f9eb
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.