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("3415837511094246139:set_01M73TB8F0FHDBT8HTSBDT63FG") = 55de2111e3c6bec5..., 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_01M73TB8F8FWJRBZXGZAGRA3RF: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T22:48:05.519Z
S1 59747, S2 60000
c619ba03da
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T22:48:07.703Z
S1 59747, S2 59816
7782bd54c8
c619ba03da
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T22:48:09.735Z
S1 59715, S2 59816
465ae0f022
7782bd54c8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T22:48:11.998Z
S1 59715, S2 59553
8a944f62ff
465ae0f022
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T22:48:13.935Z
S1 59778, S2 59553
887f289bf8
8a944f62ff
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T22:48:16.110Z
S1 59778, S2 59378
742f58fe14
887f289bf8
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T22:48:18.223Z
S1 59665, S2 59378
be19ae943b
742f58fe14
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T22:48:20.233Z
S1 59665, S2 59368
1432af2e57
be19ae943b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T22:48:22.354Z
S1 59544, S2 59368
aa8057a82f
1432af2e57
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T22:48:24.310Z
S1 59544, S2 59412
e1cbab1c97
aa8057a82f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T22:48:26.332Z
S1 59522, S2 59412
be3db89a7c
e1cbab1c97
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T22:48:28.504Z
S1 59522, S2 59240
670e4ae113
be3db89a7c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T22:48:30.634Z
S1 59392, S2 59240
8791a96d98
670e4ae113
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T22:48:32.902Z
S1 59392, S2 58972
a46da0a59a
8791a96d98
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T22:48:34.858Z
S1 59436, S2 58972
aa165f9984
a46da0a59a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T22:48:36.998Z
S1 59436, S2 58832
09354de2b3
aa165f9984
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T22:48:38.951Z
S1 59483, S2 58832
2f961ab5e1
09354de2b3
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T22:48:40.892Z
S1 59483, S2 58891
c96d863a4c
2f961ab5e1
sk_4707cd57
Game 2 m_01M73TB8FEEWBSMY9ZXQ4E8RSE: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-10T22:48:05.526Z
S1 59740, S2 60000
0af7f83d72
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T22:48:07.728Z
S1 59740, S2 59798
714846b41a
0af7f83d72
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T22:48:09.802Z
S1 59666, S2 59798
47904da6c3
714846b41a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T22:48:12.003Z
S1 59666, S2 59597
57f8a2fa74
47904da6c3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T22:48:13.963Z
S1 59706, S2 59597
d474ff52d4
57f8a2fa74
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T22:48:16.108Z
S1 59706, S2 59452
30b20a1ec2
d474ff52d4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T22:48:18.223Z
S1 59591, S2 59452
1ac4b3af43
30b20a1ec2
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T22:48:20.205Z
S1 59591, S2 59470
e5a1f66453
1ac4b3af43
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T22:48:22.303Z
S1 59493, S2 59470
07d09b8130
e5a1f66453
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T22:48:24.307Z
S1 59493, S2 59466
f7547bfe0d
07d09b8130
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T22:48:26.397Z
S1 59403, S2 59466
d26e541109
f7547bfe0d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T22:48:28.525Z
S1 59403, S2 59338
ac8a3655cc
d26e541109
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T22:48:30.635Z
S1 59293, S2 59338
0c02f7e678
ac8a3655cc
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T22:48:32.914Z
S1 59293, S2 59059
4d5cb7ffdf
0c02f7e678
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T22:48:34.879Z
S1 59328, S2 59059
5e214fe35f
4d5cb7ffdf
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T22:48:37.017Z
S1 59328, S2 58921
bda03c6be3
5e214fe35f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T22:48:38.965Z
S1 59380, S2 58921
940d464081
bda03c6be3
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T22:48:40.917Z
S1 59380, S2 58969
d5d4d95f7e
940d464081
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.