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("7234346553553300918:set_01M75DDNGKF55VEZ2NY3MQ7SY6") = 20938785937f48fd..., 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_01M75DDNGNF3CA8KBN8BJFFF9Y: 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
2026-11-11T13:40:41.706Z
S1 59854, S2 60000
32fca05c72
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T13:40:43.647Z
S1 59854, S2 60059
b62566819d
32fca05c72
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T13:40:45.700Z
S1 59801, S2 60059
947d506cff
b62566819d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T13:40:47.639Z
S1 59801, S2 60120
db38d6ef24
947d506cff
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T13:40:49.608Z
S1 59832, S2 60120
a4f7845059
db38d6ef24
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T13:40:51.721Z
S1 59832, S2 60007
6d80aa0198
a4f7845059
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T13:40:53.825Z
S1 59728, S2 60007
a47d679d1d
6d80aa0198
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T13:40:55.996Z
S1 59728, S2 59836
542d119398
a47d679d1d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T13:40:58.010Z
S1 59714, S2 59836
4823f9bc33
542d119398
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T13:41:00.233Z
S1 59714, S2 59613
435bdaaa68
4823f9bc33
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T13:41:02.614Z
S1 59333, S2 59613
8b24661776
435bdaaa68
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T13:41:04.703Z
S1 59333, S2 59524
0238f4ed45
8b24661776
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T13:41:06.645Z
S1 59391, S2 59524
9982e704c0
0238f4ed45
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T13:41:08.635Z
S1 59391, S2 59534
d8578e496d
9982e704c0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T13:41:10.605Z
S1 59421, S2 59534
236276368f
d8578e496d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T13:41:12.565Z
S1 59421, S2 59574
f401e12bb6
236276368f
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T13:41:14.491Z
S1 59495, S2 59574
c51610bf39
f401e12bb6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T13:41:16.418Z
S1 59495, S2 59647
998a23e81d
c51610bf39
sk_4707cd57
Game 2 m_01M75DDNGPFJRAGWXHMMX05Y20: 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
2026-11-11T13:40:41.631Z
S1 59929, S2 60000
331b95bb80
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T13:40:43.603Z
S1 59929, S2 60028
3b5e5f1d29
331b95bb80
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T13:40:45.565Z
S1 59967, S2 60028
fbb17dc948
3b5e5f1d29
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T13:40:47.599Z
S1 59967, S2 59994
7f3aa0d0e0
fbb17dc948
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T13:40:49.603Z
S1 59963, S2 59994
858e6f33f6
7f3aa0d0e0
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T13:40:51.722Z
S1 59963, S2 59875
236ae86fe9
858e6f33f6
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T13:40:53.828Z
S1 59857, S2 59875
812bf58b9e
236ae86fe9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T13:40:56.023Z
S1 59857, S2 59680
e5f34a7289
812bf58b9e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T13:40:58.009Z
S1 59871, S2 59680
6c043df759
e5f34a7289
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T13:41:00.206Z
S1 59871, S2 59483
35ea17d1a7
6c043df759
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T13:41:02.638Z
S1 59439, S2 59483
737b908a65
35ea17d1a7
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T13:41:04.726Z
S1 59439, S2 59395
7eb56f73b6
737b908a65
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T13:41:06.723Z
S1 59442, S2 59395
d569919141
7eb56f73b6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T13:41:08.852Z
S1 59442, S2 59266
2eb6554bff
d569919141
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T13:41:10.785Z
S1 59509, S2 59266
14aa1eda1c
2eb6554bff
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T13:41:12.747Z
S1 59509, S2 59304
f1f50e15fe
14aa1eda1c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T13:41:14.679Z
S1 59577, S2 59304
b6226a99d0
f1f50e15fe
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T13:41:16.607Z
S1 59577, S2 59376
923dc09195
b6226a99d0
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.