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("2718303363624980838:set_01M6F1PYTTFQYVKZA490T3YPF5") = a6174301b503c472..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6F1PYTYF7YRX70WFQ368Q58: 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 Exhibition1
1
2026-11-02T21:12:45.730Z
S1 59869, S2 60000
a93fd24ffb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T21:12:47.733Z
S1 59869, S2 59997
a6a2085a17
a93fd24ffb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T21:12:49.800Z
S1 59802, S2 59997
e661a8f50c
a6a2085a17
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T21:12:51.819Z
S1 59802, S2 59978
7123da1adc
e661a8f50c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T21:12:53.919Z
S1 59702, S2 59978
02b4f37b09
7123da1adc
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T21:12:56.112Z
S1 59702, S2 59785
7de3557402
02b4f37b09
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T21:12:58.235Z
S1 59579, S2 59785
253ab87b29
7de3557402
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T21:13:00.266Z
S1 59579, S2 59754
db6da75b11
253ab87b29
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T21:13:03.016Z
S1 58829, S2 59754
d92f9de05d
db6da75b11
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T21:13:05.111Z
S1 58829, S2 59659
8b30c98f23
d92f9de05d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T21:13:07.202Z
S1 58738, S2 59659
fd696e74af
8b30c98f23
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T21:13:09.233Z
S1 58738, S2 59628
9171dce9c6
fd696e74af
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T21:13:11.299Z
S1 58672, S2 59628
f722f7dd40
9171dce9c6
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T21:13:13.511Z
S1 58672, S2 59416
d1985d6296
f722f7dd40
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T21:13:15.537Z
S1 58646, S2 59416
738351665e
d1985d6296
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T21:13:17.719Z
S1 58646, S2 59234
7ee75dc2d8
738351665e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T21:13:19.905Z
S1 58460, S2 59234
d7a63628bc
7ee75dc2d8
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T21:13:21.887Z
S1 58460, S2 59252
5aae0b0213
d7a63628bc
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T21:13:23.837Z
S1 58510, S2 59252
7cceb0d846
5aae0b0213
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T21:13:25.763Z
S1 58510, S2 59326
b39f890022
7cceb0d846
sk_4707cd57
Game 2 m_01M6F1PYV0FQE9K58XA2Z71ES3: verified
✓
signatures
45 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..45, every prev_hash links
✓
move log
45 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
45 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
45 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T21:12:45.730Z
S1 59869, S2 60000
bbe45f6f7b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T21:12:47.733Z
S1 59869, S2 59997
5dffd13a0d
bbe45f6f7b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T21:12:49.806Z
S1 59796, S2 59997
0281992995
5dffd13a0d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T21:12:51.828Z
S1 59796, S2 59975
d91abb39b7
0281992995
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T21:12:54.043Z
S1 59581, S2 59975
580f342a1f
d91abb39b7
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T21:12:56.119Z
S1 59581, S2 59899
73a93e4a51
580f342a1f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T21:12:58.305Z
S1 59395, S2 59899
c50dec35c5
73a93e4a51
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T21:13:00.263Z
S1 59395, S2 59941
6f18e77f22
c50dec35c5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T21:13:03.015Z
S1 58643, S2 59941
74a43f3627
6f18e77f22
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T21:13:05.109Z
S1 58643, S2 59847
d3eade51c1
74a43f3627
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T21:13:07.202Z
S1 58550, S2 59847
78d359d129
d3eade51c1
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T21:13:09.302Z
S1 58550, S2 59747
254eadb407
78d359d129
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T21:13:11.498Z
S1 58354, S2 59747
a0a8d6c5a6
254eadb407
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T21:13:13.616Z
S1 58354, S2 59629
1d2a41a1af
a0a8d6c5a6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T21:13:15.611Z
S1 58359, S2 59629
f2ab3abb40
1d2a41a1af
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T21:13:17.713Z
S1 58359, S2 59527
95592194ce
f2ab3abb40
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T21:13:19.912Z
S1 58160, S2 59527
83df83ab56
95592194ce
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T21:13:22.010Z
S1 58160, S2 59429
82d14d526f
83df83ab56
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T21:13:24.024Z
S1 58146, S2 59429
da8dc0bb7e
82d14d526f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T21:13:25.987Z
S1 58146, S2 59466
d3c8c750e1
da8dc0bb7e
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T21:13:28.019Z
S1 58114, S2 59466
76d74b4e43
d3c8c750e1
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T21:13:30.014Z
S1 58114, S2 59471
a20d035b36
76d74b4e43
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T21:13:32.008Z
S1 58120, S2 59471
7befa2392a
a20d035b36
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T21:13:33.959Z
S1 58120, S2 59520
1a0e7dc33b
7befa2392a
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T21:13:35.886Z
S1 58193, S2 59520
b6dec5c7cc
1a0e7dc33b
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T21:13:37.840Z
S1 58193, S2 59566
3a462ccb8f
b6dec5c7cc
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T21:13:39.795Z
S1 58238, S2 59566
6410362725
3a462ccb8f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T21:13:41.734Z
S1 58238, S2 59627
064bc700a5
6410362725
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T21:13:43.691Z
S1 58281, S2 59627
f9fd102085
064bc700a5
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T21:13:45.640Z
S1 58281, S2 59678
e607d85ff0
f9fd102085
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T21:13:47.603Z
S1 58318, S2 59678
3e0c1f0123
e607d85ff0
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T21:13:49.557Z
S1 58318, S2 59724
eb988bdb12
3e0c1f0123
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-02T21:13:51.518Z
S1 58357, S2 59724
8bc92ccfad
eb988bdb12
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-02T21:13:53.443Z
S1 58357, S2 59799
58d167063d
8bc92ccfad
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-02T21:13:55.406Z
S1 58394, S2 59799
0cc06ec480
58d167063d
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-02T21:13:57.358Z
S1 58394, S2 59847
e0c12e83a7
0cc06ec480
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-02T21:13:59.310Z
S1 58442, S2 59847
2937078243
e0c12e83a7
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-02T21:14:01.369Z
S1 58442, S2 59788
6b27336392
2937078243
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-02T21:14:03.401Z
S1 58410, S2 59788
700efd3303
6b27336392
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-02T21:14:05.350Z
S1 58410, S2 59839
7c4a49115a
700efd3303
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-02T21:14:07.291Z
S1 58469, S2 59839
6447b90bb5
7c4a49115a
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-02T21:14:09.215Z
S1 58469, S2 59915
f4656afbdd
6447b90bb5
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-02T21:14:11.149Z
S1 58535, S2 59915
7249bb2b73
f4656afbdd
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-02T21:14:13.083Z
S1 58535, S2 59981
6854e4c496
7249bb2b73
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-02T21:14:15.010Z
S1 58608, S2 59981
f32f7b73c8
6854e4c496
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.