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("8332531959882448882:set_01M6JMNJP2FAT8TMNQFJENQW7S") = bf7a37d312ed97dc..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6JMNJP4EHGSWCTGFS5MK7FD: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T06:41:46.806Z
S1 59826, S2 60000
5082444a69
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T06:41:48.794Z
S1 59826, S2 60012
fb935587df
5082444a69
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T06:41:50.826Z
S1 59794, S2 60012
1fc4425ea2
fb935587df
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T06:41:52.792Z
S1 59794, S2 60046
85553d8284
1fc4425ea2
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T06:41:54.828Z
S1 59758, S2 60046
997519cf33
85553d8284
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T06:41:57.783Z
S1 59758, S2 59091
bf46de0393
997519cf33
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T06:41:59.910Z
S1 59631, S2 59091
b3fcaf041c
bf46de0393
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T06:42:02.726Z
S1 59631, S2 58275
4aa9bb504d
b3fcaf041c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T06:42:04.911Z
S1 59446, S2 58275
cbdab2387f
4aa9bb504d
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T06:42:06.908Z
S1 59446, S2 58278
c0cbf0c443
cbdab2387f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T06:42:08.849Z
S1 59505, S2 58278
e5bacb6136
c0cbf0c443
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T06:42:10.908Z
S1 59505, S2 58219
8fa22e0cf6
e5bacb6136
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T06:42:12.858Z
S1 59555, S2 58219
61a6c3d7d3
8fa22e0cf6
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T06:42:14.842Z
S1 59555, S2 58235
75ea17053b
61a6c3d7d3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T06:42:16.825Z
S1 59572, S2 58235
10791abd04
75ea17053b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T06:42:18.817Z
S1 59572, S2 58243
4076788780
10791abd04
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T06:42:20.774Z
S1 59615, S2 58243
ea7de2ed46
4076788780
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T06:42:22.819Z
S1 59615, S2 58198
e1e496351e
ea7de2ed46
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T06:42:24.796Z
S1 59638, S2 58198
d766ccaf14
e1e496351e
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T06:42:26.724Z
S1 59638, S2 58270
bff508f3c9
d766ccaf14
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T06:42:28.696Z
S1 59666, S2 58270
5c2de7fc69
bff508f3c9
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T06:42:30.715Z
S1 59666, S2 58251
5c8f9b5f80
5c2de7fc69
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T06:42:33.244Z
S1 59137, S2 58251
98c931dcf5
5c8f9b5f80
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T06:42:35.610Z
S1 59137, S2 57885
cb4b054a0d
98c931dcf5
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T06:42:37.627Z
S1 59120, S2 57885
8ffda7fb02
cb4b054a0d
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T06:42:39.612Z
S1 59120, S2 57900
31f63d33d4
8ffda7fb02
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T06:42:41.557Z
S1 59175, S2 57900
b3576fb86f
31f63d33d4
sk_4707cd57
Game 2 m_01M6JMNJP5FD1RBQM70A2WJGY1: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T06:41:46.821Z
S1 59811, S2 60000
17455fd14d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T06:41:48.913Z
S1 59811, S2 59908
854bc1cb7a
17455fd14d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T06:41:51.007Z
S1 59717, S2 59908
a138a9ea88
854bc1cb7a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T06:41:53.002Z
S1 59717, S2 59913
124c63bbfc
a138a9ea88
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T06:41:55.007Z
S1 59712, S2 59913
8e6147aa52
124c63bbfc
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T06:41:57.786Z
S1 59712, S2 59134
efc820f8d5
8e6147aa52
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T06:41:59.896Z
S1 59602, S2 59134
e6d88fa59b
efc820f8d5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T06:42:02.847Z
S1 59602, S2 58183
b495500d7c
e6d88fa59b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T06:42:05.029Z
S1 59420, S2 58183
34cf15550a
b495500d7c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T06:42:07.013Z
S1 59420, S2 58199
f26d0edac5
34cf15550a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T06:42:09.005Z
S1 59428, S2 58199
a125883df8
f26d0edac5
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T06:42:11.035Z
S1 59428, S2 58169
81b0ecc9b8
a125883df8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T06:42:13.118Z
S1 59345, S2 58169
fd07df1f39
81b0ecc9b8
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T06:42:15.119Z
S1 59345, S2 58168
e3355904ca
fd07df1f39
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T06:42:17.100Z
S1 59364, S2 58168
ebe6748d09
e3355904ca
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T06:42:19.031Z
S1 59364, S2 58237
bc81fefcea
ebe6748d09
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T06:42:21.023Z
S1 59372, S2 58237
fefd769d11
bc81fefcea
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T06:42:23.030Z
S1 59372, S2 58230
ba561d5669
fefd769d11
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T06:42:25.013Z
S1 59389, S2 58230
b5386b64ad
ba561d5669
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T06:42:27.011Z
S1 59389, S2 58232
a87f3e2b54
b5386b64ad
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T06:42:28.953Z
S1 59447, S2 58232
78724a01d7
a87f3e2b54
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T06:42:30.939Z
S1 59447, S2 58246
255883406a
78724a01d7
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T06:42:33.451Z
S1 58935, S2 58246
54d6d7e2fc
255883406a
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T06:42:35.639Z
S1 58935, S2 58058
65321a5087
54d6d7e2fc
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T06:42:37.634Z
S1 58940, S2 58058
d785f31b1a
65321a5087
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-04T06:42:39.625Z
S1 58940, S2 58067
5898c6e704
d785f31b1a
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-04T06:42:41.580Z
S1 58985, S2 58067
8ccb3a5a89
5898c6e704
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-04T06:42:43.526Z
S1 58985, S2 58121
fed9637921
8ccb3a5a89
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.