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("392843669007176608:set_01M7AJ0F8MESW80Y9QB1N15D1C") = 9be8507715c1b950..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7AJ0F8WEQW95EK4K319JTTN: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T13:37:04.616Z
S1 59577, S2 60000
8f2cd99714
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T13:37:06.959Z
S1 59577, S2 59657
8bd50362cc
8f2cd99714
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T13:37:09.802Z
S1 58734, S2 59657
3a3f57736a
8bd50362cc
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T13:37:11.734Z
S1 58734, S2 59725
e85b980c05
3a3f57736a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T13:37:13.718Z
S1 58750, S2 59725
0b4517c443
e85b980c05
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T13:37:15.681Z
S1 58750, S2 59762
619b4b7952
0b4517c443
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T13:37:17.698Z
S1 58733, S2 59762
97960da34c
619b4b7952
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T13:37:19.907Z
S1 58733, S2 59553
d5b4dc0097
97960da34c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T13:37:22.725Z
S1 57915, S2 59553
d84a408088
d5b4dc0097
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T13:37:24.743Z
S1 57915, S2 59535
0a438f2fad
d84a408088
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T13:37:26.817Z
S1 57841, S2 59535
ba13384642
0a438f2fad
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T13:37:28.831Z
S1 57841, S2 59521
583de46c62
ba13384642
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T13:37:30.762Z
S1 57910, S2 59521
53767b7218
583de46c62
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T13:37:32.707Z
S1 57910, S2 59576
f983d3ca8b
53767b7218
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T13:37:34.655Z
S1 57962, S2 59576
6441bf9551
f983d3ca8b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T13:37:36.605Z
S1 57962, S2 59626
e50e5ad876
6441bf9551
sk_4707cd57
Game 2 m_01M7AJ0F91EZ18Z7CWF6CAHM4S: 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
2026-11-13T13:37:04.609Z
S1 59584, S2 60000
55044dd639
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T13:37:06.735Z
S1 59584, S2 59874
adeb7aee1c
55044dd639
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T13:37:09.497Z
S1 58822, S2 59874
46ff76af72
adeb7aee1c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T13:37:11.519Z
S1 58822, S2 59852
b43455c72d
46ff76af72
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T13:37:13.524Z
S1 58817, S2 59852
52a8d7f752
b43455c72d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T13:37:15.454Z
S1 58817, S2 59922
f361772720
52a8d7f752
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T13:37:17.420Z
S1 58851, S2 59922
61c2798045
f361772720
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T13:37:19.509Z
S1 58851, S2 59833
e39932642a
61c2798045
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T13:37:22.498Z
S1 57862, S2 59833
f10914f37a
e39932642a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T13:37:24.496Z
S1 57862, S2 59835
b9599841b7
f10914f37a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T13:37:26.612Z
S1 57746, S2 59835
985abc9b51
b9599841b7
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T13:37:28.611Z
S1 57746, S2 59836
2901196840
985abc9b51
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T13:37:30.575Z
S1 57782, S2 59836
c1671cf289
2901196840
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T13:37:32.557Z
S1 57782, S2 59854
1f0039a638
c1671cf289
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T13:37:34.519Z
S1 57820, S2 59854
8db94a2df5
1f0039a638
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T13:37:36.529Z
S1 57820, S2 59844
cd52c3bf20
8db94a2df5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T13:37:38.520Z
S1 57829, S2 59844
207e75e208
cd52c3bf20
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T13:37:40.485Z
S1 57829, S2 59879
310c492e12
207e75e208
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T13:37:42.516Z
S1 57798, S2 59879
141866f9a1
310c492e12
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T13:37:44.533Z
S1 57798, S2 59862
5cb5e01526
141866f9a1
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T13:37:46.537Z
S1 57794, S2 59862
b91f8321ae
5cb5e01526
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T13:37:48.632Z
S1 57794, S2 59767
d8bc65666e
b91f8321ae
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T13:37:50.603Z
S1 57823, S2 59767
7beb18c983
d8bc65666e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-13T13:37:52.620Z
S1 57823, S2 59750
48baf960da
7beb18c983
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-13T13:37:54.605Z
S1 57838, S2 59750
b0d92ca5e4
48baf960da
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-13T13:37:56.624Z
S1 57838, S2 59731
6cab98488b
b0d92ca5e4
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-13T13:37:58.621Z
S1 57841, S2 59731
a550e1c0e2
6cab98488b
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-13T13:38:00.546Z
S1 57841, S2 59806
07b722e79f
a550e1c0e2
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-13T13:38:02.631Z
S1 57756, S2 59806
b13e1eb460
07b722e79f
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-13T13:38:04.729Z
S1 57756, S2 59708
430d5b1e13
b13e1eb460
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-13T13:38:06.812Z
S1 57673, S2 59708
1b2451e273
430d5b1e13
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-13T13:38:08.803Z
S1 57673, S2 59717
2724cec9b9
1b2451e273
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-13T13:38:10.815Z
S1 57661, S2 59717
a6bf2c3296
2724cec9b9
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-13T13:38:12.816Z
S1 57661, S2 59716
60038c39c5
a6bf2c3296
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-13T13:38:14.803Z
S1 57674, S2 59716
d57a1c96d3
60038c39c5
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-13T13:38:16.802Z
S1 57674, S2 59717
e07b9cf444
d57a1c96d3
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-13T13:38:18.809Z
S1 57667, S2 59717
9f7e657f84
e07b9cf444
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-13T13:38:20.804Z
S1 57667, S2 59722
8f0525fb29
9f7e657f84
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-13T13:38:22.750Z
S1 57721, S2 59722
36ace27a8f
8f0525fb29
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-13T13:38:24.738Z
S1 57721, S2 59734
c78068376f
36ace27a8f
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-13T13:38:26.699Z
S1 57760, S2 59734
29e46cf041
c78068376f
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-13T13:38:28.666Z
S1 57760, S2 59767
462d682052
29e46cf041
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-13T13:38:30.599Z
S1 57827, S2 59767
2a75267772
462d682052
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-13T13:38:32.525Z
S1 57827, S2 59841
0ee09761b1
2a75267772
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-13T13:38:34.471Z
S1 57881, S2 59841
b270c15f7d
0ee09761b1
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.