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("4900458592840774662:set_01M7098A5PE2T9T0WKM5729AVK") = e07105ffc95bf588..., 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_01M7098A5QE1MTG6KWAPA2VVZJ: verified
✓
signatures
31 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..31, every prev_hash links
✓
move log
31 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
31 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
31 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T13:51:39.736Z
S1 59907, S2 60000
d0c38d85ef
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T13:51:41.752Z
S1 59907, S2 59984
26b5435379
d0c38d85ef
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T13:51:43.833Z
S1 59826, S2 59984
2d62e8e7df
26b5435379
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T13:51:45.830Z
S1 59826, S2 59987
ab8e15b9ca
2d62e8e7df
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T13:51:47.999Z
S1 59657, S2 59987
a3fb58f459
ab8e15b9ca
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T13:51:50.125Z
S1 59657, S2 59861
0dc87a9b88
a3fb58f459
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T13:51:52.310Z
S1 59472, S2 59861
76a57df5d3
0dc87a9b88
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T13:51:54.403Z
S1 59472, S2 59768
aef153e104
76a57df5d3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T13:51:56.510Z
S1 59365, S2 59768
d721dc1e2f
aef153e104
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T13:51:58.602Z
S1 59365, S2 59676
1fb97afa7d
d721dc1e2f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T13:52:00.707Z
S1 59260, S2 59676
d50ef8fcbb
1fb97afa7d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T13:52:03.369Z
S1 59260, S2 59014
11614512a1
d50ef8fcbb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T13:52:05.502Z
S1 59127, S2 59014
4063077d52
11614512a1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T13:52:07.596Z
S1 59127, S2 58920
c235b6ce5c
4063077d52
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T13:52:09.725Z
S1 58998, S2 58920
420578c66f
c235b6ce5c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T13:52:11.908Z
S1 58998, S2 58737
6d49fb61b9
420578c66f
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T13:52:13.999Z
S1 58907, S2 58737
d1ef705777
6d49fb61b9
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T13:52:16.031Z
S1 58907, S2 58705
175607d9cd
d1ef705777
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T13:52:18.040Z
S1 58898, S2 58705
89e0adf613
175607d9cd
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T13:52:19.975Z
S1 58898, S2 58770
4a225d29c1
89e0adf613
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T13:52:22.003Z
S1 58870, S2 58770
94a71aac63
4a225d29c1
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T13:52:24.218Z
S1 58870, S2 58555
c4cfd8e581
94a71aac63
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T13:52:26.298Z
S1 58790, S2 58555
78d6fa1da9
c4cfd8e581
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T13:52:28.234Z
S1 58790, S2 58619
3b20b677cd
78d6fa1da9
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T13:52:30.163Z
S1 58861, S2 58619
894e79e991
3b20b677cd
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T13:52:32.216Z
S1 58861, S2 58566
0f579b5e6d
894e79e991
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T13:52:34.178Z
S1 58899, S2 58566
83e9b0a0c7
0f579b5e6d
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-09T13:52:36.105Z
S1 58899, S2 58639
c3b4c2c353
83e9b0a0c7
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-09T13:52:38.066Z
S1 58938, S2 58639
cb30610a44
c3b4c2c353
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-09T13:52:40.003Z
S1 58938, S2 58702
5e0f960d51
cb30610a44
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-09T13:52:41.931Z
S1 59010, S2 58702
00a57fc48c
5e0f960d51
sk_4707cd57
Game 2 m_01M7098A5SEY9RWRD6ZHAFMBPD: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T13:51:39.742Z
S1 59901, S2 60000
de212da488
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T13:51:41.752Z
S1 59901, S2 59990
3771430af9
de212da488
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T13:51:43.912Z
S1 59741, S2 59990
0a955f5b91
3771430af9
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T13:51:45.861Z
S1 59741, S2 60041
c0a18cfdbd
0a955f5b91
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T13:51:48.006Z
S1 59596, S2 60041
96283a6c8e
c0a18cfdbd
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T13:51:50.131Z
S1 59596, S2 59916
e855750259
96283a6c8e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T13:51:52.318Z
S1 59409, S2 59916
0cd550e332
e855750259
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T13:51:54.403Z
S1 59409, S2 59831
4e7d6cd0b0
0cd550e332
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T13:51:56.503Z
S1 59309, S2 59831
6f8db54050
4e7d6cd0b0
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T13:51:58.601Z
S1 59309, S2 59733
32b107d589
6f8db54050
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T13:52:00.715Z
S1 59195, S2 59733
1ef9836fa9
32b107d589
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T13:52:03.283Z
S1 59195, S2 59165
d26fa38867
1ef9836fa9
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T13:52:05.502Z
S1 58976, S2 59165
92b34fa90b
d26fa38867
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T13:52:07.596Z
S1 58976, S2 59071
2344d562e9
92b34fa90b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T13:52:09.707Z
S1 58865, S2 59071
cf6fc78002
2344d562e9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T13:52:11.901Z
S1 58865, S2 58877
b70f8a6f5e
cf6fc78002
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T13:52:13.997Z
S1 58769, S2 58877
ff319b744a
b70f8a6f5e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T13:52:16.027Z
S1 58769, S2 58847
0a10a1dd38
ff319b744a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T13:52:18.042Z
S1 58754, S2 58847
c9bd695f84
0a10a1dd38
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T13:52:20.033Z
S1 58754, S2 58856
fc050ccb40
c9bd695f84
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T13:52:22.107Z
S1 58680, S2 58856
e38942d858
fc050ccb40
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T13:52:24.242Z
S1 58680, S2 58721
128784bfb9
e38942d858
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T13:52:26.401Z
S1 58521, S2 58721
05e8e3618c
128784bfb9
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T13:52:28.416Z
S1 58521, S2 58706
1bbed1059e
05e8e3618c
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T13:52:30.415Z
S1 58522, S2 58706
10227a609b
1bbed1059e
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T13:52:32.419Z
S1 58522, S2 58702
f69a3ab206
10227a609b
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T13:52:34.363Z
S1 58578, S2 58702
740deb1cfd
f69a3ab206
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T13:52:36.304Z
S1 58578, S2 58761
c9f09a1831
740deb1cfd
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T13:52:38.234Z
S1 58648, S2 58761
7ff7895913
c9f09a1831
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T13:52:40.174Z
S1 58648, S2 58821
03ff7bae86
7ff7895913
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.