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("8413375405665172680:set_01M6CBW0KMEKGA8S5GZWJFRDXE") = 69afbf52e52633f9..., 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_01M6CBW0KPFHD9W2PS5FPCVWA0: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T20:12:33.915Z
S1 59807, S2 60000
f0b1878d66
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T20:12:36.042Z
S1 59807, S2 59873
f42bddf804
f0b1878d66
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T20:12:38.003Z
S1 59846, S2 59873
1c05ed5f34
f42bddf804
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T20:12:40.098Z
S1 59846, S2 59778
d81fbad188
1c05ed5f34
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T20:12:42.127Z
S1 59817, S2 59778
5fe04c0aa5
d81fbad188
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T20:12:44.209Z
S1 59817, S2 59696
209fa17dc2
5fe04c0aa5
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T20:12:46.435Z
S1 59591, S2 59696
fc05c60e26
209fa17dc2
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T20:12:48.415Z
S1 59591, S2 59716
59eacd97ef
fc05c60e26
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T20:12:50.498Z
S1 59508, S2 59716
67aea64e43
59eacd97ef
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T20:12:52.623Z
S1 59508, S2 59591
f1bc0e50da
67aea64e43
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T20:12:54.815Z
S1 59316, S2 59591
7d36a16ed1
f1bc0e50da
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T20:12:56.809Z
S1 59316, S2 59597
03d91cb247
7d36a16ed1
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T20:12:58.818Z
S1 59307, S2 59597
dc2b696c25
03d91cb247
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T20:13:00.920Z
S1 59307, S2 59495
f5c71a1dc2
dc2b696c25
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T20:13:03.213Z
S1 59014, S2 59495
2e66f07523
f5c71a1dc2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T20:13:05.187Z
S1 59014, S2 59521
02863b79d2
2e66f07523
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T20:13:07.124Z
S1 59077, S2 59521
e40ad9d3f7
02863b79d2
sk_4707cd57
Game 2 m_01M6CBW0KQEJ1R8D61YPM3HRHN: verified
✓
signatures
62 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..62, every prev_hash links
✓
move log
62 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
62 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
62 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T20:12:33.915Z
S1 59807, S2 60000
fd658d4b9a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T20:12:36.045Z
S1 59807, S2 59870
7152953cfe
fd658d4b9a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T20:12:38.039Z
S1 59813, S2 59870
9a5fff2511
7152953cfe
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T20:12:40.128Z
S1 59813, S2 59781
dbdebaa75b
9a5fff2511
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T20:12:42.201Z
S1 59740, S2 59781
b012e363e4
dbdebaa75b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T20:12:44.207Z
S1 59740, S2 59775
e76213f4f5
b012e363e4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T20:12:46.334Z
S1 59613, S2 59775
5ef891ceb9
e76213f4f5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T20:12:48.416Z
S1 59613, S2 59693
ffff444369
5ef891ceb9
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T20:12:50.503Z
S1 59526, S2 59693
8b4cf49af4
ffff444369
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T20:12:52.629Z
S1 59526, S2 59567
df3b019ebf
8b4cf49af4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T20:12:54.828Z
S1 59327, S2 59567
6c507ca528
df3b019ebf
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T20:12:56.806Z
S1 59327, S2 59589
148109bd3a
6c507ca528
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T20:12:58.753Z
S1 59380, S2 59589
77601b1860
148109bd3a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T20:13:00.801Z
S1 59380, S2 59541
160cd4c55a
77601b1860
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T20:13:03.235Z
S1 58946, S2 59541
3115ecc9b5
160cd4c55a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T20:13:05.313Z
S1 58946, S2 59463
6880893397
3115ecc9b5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T20:13:07.330Z
S1 58929, S2 59463
b37a45e236
6880893397
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T20:13:09.312Z
S1 58929, S2 59481
812a931976
b37a45e236
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T20:13:11.322Z
S1 58919, S2 59481
f0d848e34c
812a931976
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T20:13:13.250Z
S1 58919, S2 59553
59b98e81f9
f0d848e34c
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T20:13:15.175Z
S1 58994, S2 59553
dc0ca690cd
59b98e81f9
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T20:13:17.214Z
S1 58994, S2 59514
de2838775e
dc0ca690cd
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T20:13:19.227Z
S1 58981, S2 59514
88029d1b5c
de2838775e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T20:13:21.155Z
S1 58981, S2 59586
7754c21013
88029d1b5c
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T20:13:23.131Z
S1 59005, S2 59586
5772f8af9a
7754c21013
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T20:13:25.083Z
S1 59005, S2 59634
893ef11ecd
5772f8af9a
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T20:13:27.058Z
S1 59030, S2 59634
7374956388
893ef11ecd
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T20:13:29.049Z
S1 59030, S2 59643
482e804254
7374956388
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T20:13:31.019Z
S1 59060, S2 59643
67ded90a0f
482e804254
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T20:13:33.003Z
S1 59060, S2 59659
2757ca873b
67ded90a0f
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-01T20:13:34.998Z
S1 59065, S2 59659
5a5bc313eb
2757ca873b
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-01T20:13:36.961Z
S1 59065, S2 59696
28d8f43773
5a5bc313eb
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-01T20:13:38.924Z
S1 59102, S2 59696
97650e9e68
28d8f43773
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-01T20:13:40.883Z
S1 59102, S2 59737
e02961c9fd
97650e9e68
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-01T20:13:42.839Z
S1 59146, S2 59737
48cbe3f8b5
e02961c9fd
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-01T20:13:44.789Z
S1 59146, S2 59787
972045d7fb
48cbe3f8b5
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-01T20:13:46.734Z
S1 59201, S2 59787
7b18884101
972045d7fb
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-01T20:13:48.673Z
S1 59201, S2 59848
d68dd7c10d
7b18884101
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-01T20:13:50.620Z
S1 59254, S2 59848
5c148e0652
d68dd7c10d
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-01T20:13:52.572Z
S1 59254, S2 59896
2eba7a15c3
5c148e0652
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-01T20:13:54.525Z
S1 59301, S2 59896
362fcecd26
2eba7a15c3
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-01T20:13:56.464Z
S1 59301, S2 59957
489ce7fa3b
362fcecd26
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-01T20:13:58.401Z
S1 59364, S2 59957
855e8b3e64
489ce7fa3b
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-01T20:14:00.337Z
S1 59364, S2 60021
bbc90aec06
855e8b3e64
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-01T20:14:02.446Z
S1 59255, S2 60021
3b09980ed3
bbc90aec06
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-01T20:14:04.713Z
S1 59255, S2 59754
d052bc2487
3b09980ed3
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-01T20:14:06.651Z
S1 59317, S2 59754
1e36bebd1c
d052bc2487
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-01T20:14:08.606Z
S1 59317, S2 59799
be99db62ec
1e36bebd1c
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-01T20:14:10.547Z
S1 59376, S2 59799
e94db27426
be99db62ec
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-01T20:14:12.475Z
S1 59376, S2 59871
5b80cc2370
e94db27426
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-01T20:14:14.407Z
S1 59444, S2 59871
cf48e0c2c3
5b80cc2370
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-01T20:14:16.339Z
S1 59444, S2 59939
53b132a8c0
cf48e0c2c3
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-01T20:14:18.267Z
S1 59516, S2 59939
65e5a0c48f
53b132a8c0
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-01T20:14:20.195Z
S1 59516, S2 60011
2d56771327
65e5a0c48f
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-01T20:14:22.123Z
S1 59588, S2 60011
995968bfa1
2d56771327
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-01T20:14:24.049Z
S1 59588, S2 60085
733bc00aef
995968bfa1
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-01T20:14:25.976Z
S1 59661, S2 60085
4008e2be0d
733bc00aef
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-01T20:14:27.900Z
S1 59661, S2 60161
016ad033dc
4008e2be0d
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-01T20:14:29.829Z
S1 59732, S2 60161
4ae6067cf7
016ad033dc
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-01T20:14:31.757Z
S1 59732, S2 60233
21d85a299b
4ae6067cf7
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-01T20:14:33.681Z
S1 59808, S2 60233
d59ef4f393
21d85a299b
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-01T20:14:35.608Z
S1 59808, S2 60306
dbb5eb8b71
d59ef4f393
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.