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("8431653306214249934:set_01M73DWD5YE9J8NG64FC08VDD1") = 41bd062785609159..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M73DWD60F3SAPSEZ6HWFK7DA: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T19:10:15.910Z
S1 59773, S2 60000
d8621553a2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T19:10:17.867Z
S1 59773, S2 60043
810daa559c
d8621553a2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T19:10:19.933Z
S1 59707, S2 60043
eb58fe8595
810daa559c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T19:10:21.977Z
S1 59707, S2 59999
1e1450e03a
eb58fe8595
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T19:10:24.116Z
S1 59568, S2 59999
5d1a55fdd3
1e1450e03a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T19:10:26.211Z
S1 59568, S2 59904
00f851195a
5d1a55fdd3
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T19:10:28.415Z
S1 59364, S2 59904
da3021a290
00f851195a
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T19:10:30.358Z
S1 59364, S2 59961
6f49d81531
da3021a290
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T19:10:32.432Z
S1 59290, S2 59961
2d0becda90
6f49d81531
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T19:10:34.529Z
S1 59290, S2 59864
c528bbb662
2d0becda90
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T19:10:36.626Z
S1 59193, S2 59864
c67947a2b4
c528bbb662
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T19:10:38.720Z
S1 59193, S2 59770
be7f08fd93
c67947a2b4
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T19:10:40.659Z
S1 59254, S2 59770
cc232f3b93
be7f08fd93
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T19:10:42.601Z
S1 59254, S2 59828
cfa4ce61e8
cc232f3b93
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T19:10:44.796Z
S1 59059, S2 59828
731185653d
cfa4ce61e8
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T19:10:46.748Z
S1 59059, S2 59876
206833531f
731185653d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T19:10:48.681Z
S1 59126, S2 59876
05ee4a960d
206833531f
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T19:10:50.648Z
S1 59126, S2 59909
0ff2040bd1
05ee4a960d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T19:10:52.632Z
S1 59142, S2 59909
69ac832f3f
0ff2040bd1
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-10T19:10:54.562Z
S1 59142, S2 59979
2892a03171
69ac832f3f
sk_4707cd57
Game 2 m_01M73DWD62FE7AZZ82VX9T2A7D: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-10T19:10:15.916Z
S1 59767, S2 60000
2d526c41c5
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T19:10:17.892Z
S1 59767, S2 60024
a7a0254f94
2d526c41c5
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T19:10:20.003Z
S1 59656, S2 60024
7dc443cb4f
a7a0254f94
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T19:10:21.974Z
S1 59656, S2 60053
08c7f5ee1c
7dc443cb4f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T19:10:24.119Z
S1 59511, S2 60053
aa1faa2e7b
08c7f5ee1c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T19:10:26.212Z
S1 59511, S2 59960
37fe07ce6d
aa1faa2e7b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T19:10:28.417Z
S1 59306, S2 59960
9c571d3c04
37fe07ce6d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T19:10:30.385Z
S1 59306, S2 59992
77d5a477d3
9c571d3c04
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T19:10:32.502Z
S1 59189, S2 59992
098bbef3c2
77d5a477d3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T19:10:34.531Z
S1 59189, S2 59963
b4bdbc6180
098bbef3c2
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T19:10:36.626Z
S1 59094, S2 59963
fab9a65211
b4bdbc6180
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T19:10:38.722Z
S1 59094, S2 59867
1e5ecad71f
fab9a65211
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T19:10:40.735Z
S1 59081, S2 59867
0d4eefe038
1e5ecad71f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T19:10:42.670Z
S1 59081, S2 59932
6f90e2af3a
0d4eefe038
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T19:10:44.732Z
S1 59019, S2 59932
1ca067ecad
6f90e2af3a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T19:10:46.748Z
S1 59019, S2 59916
fb9c2e65fe
1ca067ecad
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T19:10:48.708Z
S1 59059, S2 59916
0d78d174f9
fb9c2e65fe
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T19:10:50.808Z
S1 59059, S2 59816
873f9b9f66
0d78d174f9
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-10T19:10:52.747Z
S1 59120, S2 59816
0089f53d8e
873f9b9f66
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-10T19:10:54.684Z
S1 59120, S2 59879
b9c9e387cf
0089f53d8e
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.