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("4770298699377176329:set_01M6SEDRWBFRGTGVT18515XPH2") = bc39a4d434b23eb6..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6SEDRWDFBAVYY15R25AFZFS: verified
✓
signatures
37 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..37, every prev_hash links
✓
move log
37 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
37 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
37 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T22:07:20.624Z
S1 59777, S2 60000
9123d9aed6
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T22:07:22.568Z
S1 59777, S2 60056
c7831182e0
9123d9aed6
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T22:07:24.806Z
S1 59539, S2 60056
4f4c5e05ae
c7831182e0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T22:07:26.762Z
S1 59539, S2 60100
65255408d0
4f4c5e05ae
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T22:07:28.832Z
S1 59469, S2 60100
f410e2958c
65255408d0
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T22:07:31.034Z
S1 59469, S2 59898
a20108a17f
f410e2958c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T22:07:33.229Z
S1 59274, S2 59898
920705c166
a20108a17f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T22:07:35.425Z
S1 59274, S2 59702
caff3529e6
920705c166
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T22:07:37.518Z
S1 59181, S2 59702
546ed8ab78
caff3529e6
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T22:07:39.733Z
S1 59181, S2 59487
4d99445d57
546ed8ab78
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T22:07:41.836Z
S1 59078, S2 59487
d3e2c86b47
4d99445d57
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T22:07:44.014Z
S1 59078, S2 59309
c9c0ede206
d3e2c86b47
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T22:07:46.105Z
S1 58987, S2 59309
bb20894557
c9c0ede206
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T22:07:48.213Z
S1 58987, S2 59201
8eb9a30c30
bb20894557
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T22:07:50.402Z
S1 58798, S2 59201
a72edbeb42
8eb9a30c30
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T22:07:52.504Z
S1 58798, S2 59099
cf3b0ff4b8
a72edbeb42
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T22:07:54.534Z
S1 58768, S2 59099
f6894773ba
cf3b0ff4b8
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T22:07:56.511Z
S1 58768, S2 59122
5efd86a87a
f6894773ba
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T22:07:58.514Z
S1 58765, S2 59122
8842c9ee0f
5efd86a87a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T22:08:00.516Z
S1 58765, S2 59120
d50c6728ed
8842c9ee0f
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-06T22:08:02.806Z
S1 58475, S2 59120
f845068056
d50c6728ed
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-06T22:08:04.898Z
S1 58475, S2 59028
979f05e777
f845068056
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-06T22:08:06.839Z
S1 58534, S2 59028
d5ef2e2e78
979f05e777
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-06T22:08:08.830Z
S1 58534, S2 59037
8d1801f3bb
d5ef2e2e78
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-06T22:08:10.803Z
S1 58561, S2 59037
3fd61a4996
8d1801f3bb
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-06T22:08:12.765Z
S1 58561, S2 59075
6eeecbf4db
3fd61a4996
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-06T22:08:14.694Z
S1 58632, S2 59075
6eebc244fe
6eeecbf4db
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-06T22:08:16.620Z
S1 58632, S2 59149
7a1c12cf28
6eebc244fe
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-06T22:08:18.547Z
S1 58705, S2 59149
030e14d043
7a1c12cf28
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-06T22:08:20.535Z
S1 58705, S2 59161
6ed3af319e
030e14d043
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-06T22:08:22.519Z
S1 58721, S2 59161
127212f778
6ed3af319e
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-06T22:08:24.530Z
S1 58721, S2 59150
354d7145fb
127212f778
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-06T22:08:26.508Z
S1 58743, S2 59150
09ea90b182
354d7145fb
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-06T22:08:28.508Z
S1 58743, S2 59150
b7a26ca181
09ea90b182
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-06T22:08:30.462Z
S1 58789, S2 59150
5f5737d755
b7a26ca181
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-06T22:08:32.388Z
S1 58789, S2 59224
6594a8fd4b
5f5737d755
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-06T22:08:34.331Z
S1 58846, S2 59224
662ce67a8e
6594a8fd4b
sk_4707cd57
Game 2 m_01M6SEDRWEERFV5XX0RCFRNQ23: 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 Exhibition2
1
2026-11-06T22:07:20.628Z
S1 59773, S2 60000
5c625d4c05
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T22:07:22.606Z
S1 59773, S2 60022
79585dcc5c
5c625d4c05
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T22:07:24.801Z
S1 59578, S2 60022
ebc67bd858
79585dcc5c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T22:07:26.741Z
S1 59578, S2 60082
28f758ffda
ebc67bd858
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T22:07:28.825Z
S1 59494, S2 60082
283ab6ef2b
28f758ffda
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T22:07:31.035Z
S1 59494, S2 59872
bade42bbd9
283ab6ef2b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T22:07:33.203Z
S1 59326, S2 59872
53642f9259
bade42bbd9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T22:07:35.420Z
S1 59326, S2 59655
b6e5738256
53642f9259
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T22:07:37.519Z
S1 59227, S2 59655
5fd44f9fb5
b6e5738256
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T22:07:39.714Z
S1 59227, S2 59460
49bbec729d
5fd44f9fb5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T22:07:41.826Z
S1 59115, S2 59460
4a52a6917e
49bbec729d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T22:07:44.011Z
S1 59115, S2 59275
2db3ae8955
4a52a6917e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T22:07:46.109Z
S1 59017, S2 59275
ab654294a6
2db3ae8955
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T22:07:48.345Z
S1 59017, S2 59039
87a1aebbde
ab654294a6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T22:07:50.401Z
S1 58961, S2 59039
453ff54747
87a1aebbde
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T22:07:52.372Z
S1 58961, S2 59068
f1cb93bc5e
453ff54747
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T22:07:54.411Z
S1 58922, S2 59068
5eae2fb2b7
f1cb93bc5e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T22:07:56.396Z
S1 58922, S2 59083
d062cf4b92
5eae2fb2b7
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T22:07:58.398Z
S1 58920, S2 59083
8028f90771
d062cf4b92
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T22:08:00.400Z
S1 58920, S2 59081
fbdfa652cb
8028f90771
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-06T22:08:02.505Z
S1 58815, S2 59081
6ad3559b1f
fbdfa652cb
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-06T22:08:04.835Z
S1 58815, S2 58751
4c6e07bf43
6ad3559b1f
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-06T22:08:06.803Z
S1 58847, S2 58751
82313e38fe
4c6e07bf43
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-06T22:08:08.755Z
S1 58847, S2 58799
efbb529c32
82313e38fe
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-06T22:08:10.725Z
S1 58877, S2 58799
ec360a3468
efbb529c32
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-06T22:08:12.655Z
S1 58877, S2 58869
4372cddc4b
ec360a3468
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.