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("1947920762770950314:set_01M7FGSP63EXBR4T7BESRX6ZKE") = e070db731428bc60..., 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_01M7FGSP68EXWSNGYHTQ4SSKSZ: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T11:52:05.715Z
S1 59773, S2 60000
4b145585c9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T11:52:07.913Z
S1 59773, S2 59802
215345b3a1
4b145585c9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T11:52:10.199Z
S1 59487, S2 59802
186235ed9d
215345b3a1
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T11:52:12.608Z
S1 59487, S2 59393
50d423b194
186235ed9d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T11:52:14.797Z
S1 59298, S2 59393
3645cc607b
50d423b194
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T11:52:16.918Z
S1 59298, S2 59272
5a098455d1
3645cc607b
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T11:52:19.120Z
S1 59096, S2 59272
16ecad8bba
5a098455d1
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T11:52:21.223Z
S1 59096, S2 59169
d4181f15f9
16ecad8bba
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T11:52:23.340Z
S1 58979, S2 59169
f35a25f151
d4181f15f9
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T11:52:25.598Z
S1 58979, S2 58911
bc43bd8e3c
f35a25f151
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T11:52:27.700Z
S1 58877, S2 58911
8ae671dd28
bc43bd8e3c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T11:52:29.801Z
S1 58877, S2 58810
34f0d3930b
8ae671dd28
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T11:52:31.908Z
S1 58770, S2 58810
f416a4febe
34f0d3930b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T11:52:33.909Z
S1 58770, S2 58809
73269868d8
f416a4febe
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T11:52:35.842Z
S1 58837, S2 58809
0711b1f136
73269868d8
sk_4707cd57
Game 2 m_01M7FGSP6BETQV5S9QXP6VKS0N: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T11:52:05.719Z
S1 59769, S2 60000
b183af6463
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T11:52:07.917Z
S1 59769, S2 59802
1e121c46fe
b183af6463
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T11:52:10.205Z
S1 59481, S2 59802
5a0c65332c
1e121c46fe
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T11:52:12.615Z
S1 59481, S2 59392
4c56ae58a0
5a0c65332c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T11:52:14.810Z
S1 59286, S2 59392
fd506089f6
4c56ae58a0
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T11:52:16.926Z
S1 59286, S2 59276
09e56aba07
fd506089f6
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T11:52:19.113Z
S1 59099, S2 59276
70e7786272
09e56aba07
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T11:52:21.109Z
S1 59099, S2 59280
6b10ea8333
70e7786272
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T11:52:23.311Z
S1 58897, S2 59280
a8eaf2749b
6b10ea8333
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T11:52:25.535Z
S1 58897, S2 59056
3df322b056
a8eaf2749b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T11:52:27.712Z
S1 58720, S2 59056
79f2fa14ef
3df322b056
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T11:52:29.798Z
S1 58720, S2 58970
a98974a670
79f2fa14ef
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T11:52:31.897Z
S1 58621, S2 58970
ec540b7a17
a98974a670
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T11:52:33.859Z
S1 58621, S2 59008
da44860b5d
ec540b7a17
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T11:52:35.789Z
S1 58691, S2 59008
7b6128b878
da44860b5d
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.