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("8491606645663332404:set_01M6M10XX3F6WA196H2JPCDRYD") = fa64f06f2c2ec22b..., 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_01M6M10XX5EBNVP0XHX89F7EZM: verified
✓
signatures
32 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..32, every prev_hash links
✓
move log
32 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
32 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
32 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T19:36:56.137Z
S1 59777, S2 60000
a3e36a27f2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T19:36:58.218Z
S1 59777, S2 59919
9afd23d889
a3e36a27f2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T19:37:00.400Z
S1 59595, S2 59919
04959e8913
9afd23d889
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T19:37:02.916Z
S1 59595, S2 59403
ed181093e1
04959e8913
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T19:37:04.850Z
S1 59661, S2 59403
9746e18d37
ed181093e1
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T19:37:06.900Z
S1 59661, S2 59353
8742896a0b
9746e18d37
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T19:37:08.953Z
S1 59608, S2 59353
32ffb73068
8742896a0b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T19:37:10.943Z
S1 59608, S2 59363
d0a2132414
32ffb73068
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T19:37:13.040Z
S1 59511, S2 59363
5f381dbacd
d0a2132414
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T19:37:15.201Z
S1 59511, S2 59202
02ec69c73c
5f381dbacd
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T19:37:17.217Z
S1 59495, S2 59202
b148084b50
02ec69c73c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T19:37:19.147Z
S1 59495, S2 59272
6f2f930060
b148084b50
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T19:37:21.133Z
S1 59509, S2 59272
3f926dd647
6f2f930060
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T19:37:23.063Z
S1 59509, S2 59342
60e3d9543e
3f926dd647
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T19:37:25.027Z
S1 59545, S2 59342
f226645d14
60e3d9543e
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T19:37:27.000Z
S1 59545, S2 59369
71325ea25c
f226645d14
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T19:37:28.998Z
S1 59547, S2 59369
6ea361ff9d
71325ea25c
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T19:37:31.024Z
S1 59547, S2 59343
a61cffb776
6ea361ff9d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T19:37:32.988Z
S1 59583, S2 59343
2b63ad5a81
a61cffb776
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T19:37:35.021Z
S1 59583, S2 59310
d8dd2eea37
2b63ad5a81
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T19:37:37.025Z
S1 59579, S2 59310
b0ec79716e
d8dd2eea37
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T19:37:38.997Z
S1 59579, S2 59338
72959c18ff
b0ec79716e
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T19:37:41.017Z
S1 59559, S2 59338
f7598c02d1
72959c18ff
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T19:37:42.948Z
S1 59559, S2 59407
ddc20df462
f7598c02d1
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T19:37:44.921Z
S1 59586, S2 59407
3de5331484
ddc20df462
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T19:37:46.847Z
S1 59586, S2 59481
a80da02dee
3de5331484
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T19:37:48.829Z
S1 59604, S2 59481
fdaa9b80e9
a80da02dee
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-04T19:37:50.759Z
S1 59604, S2 59551
bd2ff05807
fdaa9b80e9
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-04T19:37:52.797Z
S1 59566, S2 59551
048204d4a9
bd2ff05807
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-04T19:37:54.796Z
S1 59566, S2 59552
7c75539fad
048204d4a9
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-04T19:37:56.729Z
S1 59633, S2 59552
437a93f46b
7c75539fad
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-04T19:37:58.656Z
S1 59633, S2 59625
1a43ce0003
437a93f46b
sk_4707cd57
Game 2 m_01M6M10XX7FAAREMNPR7GHSXYY: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T19:36:56.121Z
S1 59793, S2 60000
3bc9106481
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T19:36:58.198Z
S1 59793, S2 59923
1f1dc6dd39
3bc9106481
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T19:37:00.326Z
S1 59665, S2 59923
2045f44c95
1f1dc6dd39
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T19:37:02.725Z
S1 59665, S2 59524
010869fafd
2045f44c95
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T19:37:04.711Z
S1 59679, S2 59524
eceaf01c95
010869fafd
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T19:37:06.725Z
S1 59679, S2 59510
0dc6c9584a
eceaf01c95
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T19:37:08.685Z
S1 59719, S2 59510
d7471abaf0
0dc6c9584a
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T19:37:10.614Z
S1 59719, S2 59581
72573e9418
d7471abaf0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T19:37:12.601Z
S1 59732, S2 59581
f687a7e5a6
72573e9418
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T19:37:14.601Z
S1 59732, S2 59581
a29d245faa
f687a7e5a6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T19:37:16.609Z
S1 59724, S2 59581
9a28d6b36d
a29d245faa
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T19:37:18.573Z
S1 59724, S2 59617
d78c8352bf
9a28d6b36d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T19:37:20.503Z
S1 59794, S2 59617
afa76bc506
d78c8352bf
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T19:37:22.526Z
S1 59794, S2 59594
85ca3d4221
afa76bc506
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T19:37:24.519Z
S1 59801, S2 59594
10bdf764f2
85ca3d4221
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T19:37:26.479Z
S1 59801, S2 59634
c42f28b395
10bdf764f2
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T19:37:28.509Z
S1 59771, S2 59634
8cc4874c17
c42f28b395
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T19:37:30.436Z
S1 59771, S2 59707
fd248a6818
8cc4874c17
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T19:37:32.397Z
S1 59810, S2 59707
f25fa93f03
fd248a6818
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T19:37:34.326Z
S1 59810, S2 59778
d53eb48601
f25fa93f03
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T19:37:36.252Z
S1 59884, S2 59778
15c65cdc53
d53eb48601
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.