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("7412762344652223356:set_01M7FTHVYJE0B897WYBVZEFDJ4") = ece76be48501d461..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7FTHVYQF08B59JRZNDT4YRF: 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
2026-11-15T14:42:35.218Z
S1 59810, S2 60000
6ef7427463
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T14:42:37.409Z
S1 59810, S2 59809
48836fa635
6ef7427463
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T14:42:39.421Z
S1 59798, S2 59809
bcb9d133b8
48836fa635
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T14:42:41.410Z
S1 59798, S2 59820
090e3a1864
bcb9d133b8
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T14:42:43.414Z
S1 59794, S2 59820
df529561ef
090e3a1864
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T14:42:45.350Z
S1 59794, S2 59884
e616336751
df529561ef
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T14:42:47.515Z
S1 59629, S2 59884
563aaa2055
e616336751
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T14:42:49.647Z
S1 59629, S2 59752
e0efe4a2d5
563aaa2055
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T14:42:51.734Z
S1 59542, S2 59752
2046aaca8c
e0efe4a2d5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T14:42:53.703Z
S1 59542, S2 59783
0c5c28d959
2046aaca8c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T14:42:55.666Z
S1 59579, S2 59783
5078b640da
0c5c28d959
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T14:42:57.696Z
S1 59579, S2 59753
b94aead595
5078b640da
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T14:42:59.658Z
S1 59617, S2 59753
45fb9207f5
b94aead595
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T14:43:01.848Z
S1 59617, S2 59563
4398313f18
45fb9207f5
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T14:43:04.034Z
S1 59431, S2 59563
50dd9dbbfd
4398313f18
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T14:43:06.038Z
S1 59431, S2 59559
4c0173846c
50dd9dbbfd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T14:43:07.986Z
S1 59483, S2 59559
e0655bdad9
4c0173846c
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T14:43:09.943Z
S1 59483, S2 59602
394cc65833
e0655bdad9
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T14:43:11.872Z
S1 59554, S2 59602
45f1095b8f
394cc65833
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T14:43:13.803Z
S1 59554, S2 59671
39730c9bc2
45f1095b8f
sk_4707cd57
Game 2 m_01M7FTHVYSE22BTZ7DJQMQ2E0N: verified
✓
signatures
42 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..42, every prev_hash links
✓
move log
42 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
42 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
42 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T14:42:35.218Z
S1 59810, S2 60000
c1614d6954
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T14:42:37.305Z
S1 59810, S2 59913
309cb5b52c
c1614d6954
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T14:42:39.296Z
S1 59819, S2 59913
fb8b35a077
309cb5b52c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T14:42:41.300Z
S1 59819, S2 59909
7c851e3e3f
fb8b35a077
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T14:42:43.297Z
S1 59822, S2 59909
ce3d60d16c
7c851e3e3f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T14:42:45.305Z
S1 59822, S2 59901
86b86d25fe
ce3d60d16c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T14:42:47.516Z
S1 59611, S2 59901
1efdb4ff96
86b86d25fe
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T14:42:49.638Z
S1 59611, S2 59779
f53921565c
1efdb4ff96
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T14:42:51.802Z
S1 59447, S2 59779
e3586f3fcc
f53921565c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T14:42:53.819Z
S1 59447, S2 59762
a7cab6ee81
e3586f3fcc
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T14:42:55.825Z
S1 59441, S2 59762
06fd782829
a7cab6ee81
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T14:42:57.822Z
S1 59441, S2 59765
33c4440ce5
06fd782829
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T14:42:59.810Z
S1 59453, S2 59765
1879ec7ef0
33c4440ce5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T14:43:02.427Z
S1 59453, S2 59148
8834e14feb
1879ec7ef0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T14:43:04.504Z
S1 59376, S2 59148
6aee299247
8834e14feb
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T14:43:06.498Z
S1 59376, S2 59154
6926ded2b1
6aee299247
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T14:43:08.497Z
S1 59377, S2 59154
11be1906b8
6926ded2b1
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T14:43:10.497Z
S1 59377, S2 59154
96e91b1078
11be1906b8
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T14:43:12.496Z
S1 59378, S2 59154
d36067810a
96e91b1078
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T14:43:14.496Z
S1 59378, S2 59154
0ebb156f90
d36067810a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T14:43:16.500Z
S1 59374, S2 59154
caf0e497c7
0ebb156f90
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T14:43:18.522Z
S1 59374, S2 59132
5ec5e54880
caf0e497c7
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T14:43:20.505Z
S1 59391, S2 59132
22fd7b0ef2
5ec5e54880
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T14:43:22.503Z
S1 59391, S2 59134
f5b221743e
22fd7b0ef2
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T14:43:24.449Z
S1 59445, S2 59134
b2b3d35176
f5b221743e
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T14:43:26.411Z
S1 59445, S2 59172
d5d5e5aef7
b2b3d35176
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T14:43:28.365Z
S1 59491, S2 59172
fb141c915f
d5d5e5aef7
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T14:43:30.322Z
S1 59491, S2 59215
3966fc09aa
fb141c915f
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-15T14:43:32.261Z
S1 59552, S2 59215
8f8cb3439f
3966fc09aa
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-15T14:43:34.203Z
S1 59552, S2 59273
e86bea9f33
8f8cb3439f
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-15T14:43:36.131Z
S1 59624, S2 59273
e60865d684
e86bea9f33
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-15T14:43:38.072Z
S1 59624, S2 59332
b7c24f1989
e60865d684
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-15T14:43:40.018Z
S1 59678, S2 59332
1b4690e774
b7c24f1989
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-15T14:43:41.943Z
S1 59678, S2 59407
123263beb0
1b4690e774
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-15T14:43:43.890Z
S1 59731, S2 59407
595588bb1a
123263beb0
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-15T14:43:45.828Z
S1 59731, S2 59469
383c5976d2
595588bb1a
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-15T14:43:47.778Z
S1 59781, S2 59469
5f1167a0a8
383c5976d2
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-15T14:43:49.704Z
S1 59781, S2 59543
1c96b4c12f
5f1167a0a8
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-15T14:43:51.630Z
S1 59855, S2 59543
cff20079cd
1c96b4c12f
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-15T14:43:53.565Z
S1 59855, S2 59608
8db4032764
cff20079cd
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-15T14:43:55.490Z
S1 59930, S2 59608
c74af81f36
8db4032764
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-15T14:43:57.421Z
S1 59930, S2 59677
603d3fef29
c74af81f36
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.