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("4753342150193596443:set_01M7BF3F13F9WAKKMX7HKGXSGT") = 15d1d46bdc5252e0..., 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_01M7BF3F15ESA9KADP98Z9ARK8: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T22:05:31.106Z
S1 59880, S2 60000
8b18d41c84
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T22:05:33.204Z
S1 59880, S2 59902
3bce60f2eb
8b18d41c84
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T22:05:35.307Z
S1 59777, S2 59902
2db5474eeb
3bce60f2eb
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T22:05:37.433Z
S1 59777, S2 59776
0c790a662b
2db5474eeb
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T22:05:39.521Z
S1 59689, S2 59776
0366a0fd0c
0c790a662b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T22:05:41.516Z
S1 59689, S2 59781
2d36c1e9df
0366a0fd0c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T22:05:43.519Z
S1 59686, S2 59781
d6ff7d7579
2d36c1e9df
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T22:05:45.507Z
S1 59686, S2 59793
3bf4da99b6
d6ff7d7579
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T22:05:47.510Z
S1 59683, S2 59793
d4eac37608
3bf4da99b6
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T22:05:49.441Z
S1 59683, S2 59862
bacb017870
d4eac37608
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T22:05:51.518Z
S1 59606, S2 59862
609b93a99a
bacb017870
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T22:05:53.601Z
S1 59606, S2 59779
05270da745
609b93a99a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T22:05:55.624Z
S1 59583, S2 59779
4d34e3c711
05270da745
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T22:05:57.609Z
S1 59583, S2 59794
f4486bf906
4d34e3c711
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T22:05:59.536Z
S1 59656, S2 59794
4ac723b942
f4486bf906
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T22:06:02.285Z
S1 59656, S2 59045
1ae776b0af
4ac723b942
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T22:06:04.476Z
S1 59465, S2 59045
f79f1de3e9
1ae776b0af
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T22:06:06.518Z
S1 59465, S2 59003
6d6c610a40
f79f1de3e9
sk_4707cd57
Game 2 m_01M7BF3F17FYDV7W355B02X7VR: 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
2026-11-13T22:05:31.112Z
S1 59874, S2 60000
8507d90656
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T22:05:33.202Z
S1 59874, S2 59910
226d45e3ec
8507d90656
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T22:05:35.301Z
S1 59775, S2 59910
831695ace0
226d45e3ec
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T22:05:37.315Z
S1 59775, S2 59896
d58b6d2818
831695ace0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T22:05:39.396Z
S1 59694, S2 59896
1c0884d1a0
d58b6d2818
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T22:05:41.397Z
S1 59694, S2 59895
4b69740622
1c0884d1a0
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T22:05:43.395Z
S1 59696, S2 59895
45f570342b
4b69740622
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T22:05:45.357Z
S1 59696, S2 59933
7698d8ff1c
45f570342b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T22:05:47.400Z
S1 59653, S2 59933
e7d5cdaf87
7698d8ff1c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T22:05:49.399Z
S1 59653, S2 59934
6d6c80fefb
e7d5cdaf87
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T22:05:51.398Z
S1 59654, S2 59934
bffe7200ba
6d6c80fefb
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T22:05:53.431Z
S1 59654, S2 59901
21766cb50c
bffe7200ba
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T22:05:55.509Z
S1 59576, S2 59901
d0b09e2e0a
21766cb50c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T22:05:57.469Z
S1 59576, S2 59941
d4e2c9a7f6
d0b09e2e0a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T22:05:59.402Z
S1 59643, S2 59941
9523a745e2
d4e2c9a7f6
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T22:06:02.266Z
S1 59643, S2 59077
785bd44804
9523a745e2
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T22:06:04.375Z
S1 59534, S2 59077
b06950be93
785bd44804
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T22:06:06.526Z
S1 59534, S2 58926
fbc74c6fe4
b06950be93
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T22:06:08.508Z
S1 59552, S2 58926
46042a78be
fbc74c6fe4
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T22:06:10.498Z
S1 59552, S2 58936
1887a00c73
46042a78be
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T22:06:12.496Z
S1 59554, S2 58936
cff972ca50
1887a00c73
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T22:06:14.421Z
S1 59554, S2 59011
7aef7a378b
cff972ca50
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T22:06:16.374Z
S1 59601, S2 59011
f4edca0198
7aef7a378b
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-13T22:06:18.446Z
S1 59601, S2 58939
097cac012e
f4edca0198
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-13T22:06:20.431Z
S1 59616, S2 58939
84d1825ad8
097cac012e
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-13T22:06:22.422Z
S1 59616, S2 58948
35e86c6967
84d1825ad8
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-13T22:06:24.376Z
S1 59662, S2 58948
94ead838bf
35e86c6967
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-13T22:06:26.332Z
S1 59662, S2 58992
7768c93591
94ead838bf
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-13T22:06:28.284Z
S1 59710, S2 58992
f111ea74c1
7768c93591
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-13T22:06:30.224Z
S1 59710, S2 59052
6c87a1996b
f111ea74c1
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-13T22:06:32.150Z
S1 59784, S2 59052
5e571c4428
6c87a1996b
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-13T22:06:34.097Z
S1 59784, S2 59105
50f2d7df20
5e571c4428
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-13T22:06:36.034Z
S1 59847, S2 59105
4f66700629
50f2d7df20
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-13T22:06:37.966Z
S1 59847, S2 59173
9b9760acd6
4f66700629
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-13T22:06:39.893Z
S1 59920, S2 59173
71ecde9394
9b9760acd6
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-13T22:06:41.815Z
S1 59920, S2 59251
3087204a6a
71ecde9394
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-13T22:06:43.759Z
S1 59976, S2 59251
66a5296ef7
3087204a6a
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-13T22:06:45.695Z
S1 59976, S2 59315
e6531ef74f
66a5296ef7
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-13T22:06:47.632Z
S1 60039, S2 59315
e0f81ad843
e6531ef74f
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-13T22:06:49.563Z
S1 60039, S2 59384
098fdafd1d
e0f81ad843
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-13T22:06:51.490Z
S1 60112, S2 59384
73b8dac1b9
098fdafd1d
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-13T22:06:53.417Z
S1 60112, S2 59457
ba48755056
73b8dac1b9
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-13T22:06:55.341Z
S1 60188, S2 59457
b3769f0b6c
ba48755056
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-13T22:06:57.271Z
S1 60188, S2 59527
d594dd4a7b
b3769f0b6c
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-13T22:06:59.199Z
S1 60260, S2 59527
8232047277
d594dd4a7b
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.