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("3525590322022710385:set_01M6Y9A7PSEYHVZZNABFGCZAR2") = c186d041cb826f68..., 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_01M6Y9A7PWE3WR8SXJ3YSYZTWD: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T19:14:14.003Z
S1 59784, S2 60000
a71749a33d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T19:14:15.955Z
S1 59784, S2 60048
d041a5939d
a71749a33d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T19:14:18.048Z
S1 59691, S2 60048
af3b6e8904
d041a5939d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T19:14:20.106Z
S1 59691, S2 59990
e6a49edd54
af3b6e8904
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T19:14:22.224Z
S1 59573, S2 59990
19426aa63f
e6a49edd54
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T19:14:24.320Z
S1 59573, S2 59894
3e25286346
19426aa63f
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T19:14:26.317Z
S1 59576, S2 59894
e3356e2961
3e25286346
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T19:14:28.296Z
S1 59576, S2 59915
b2f66eb1e8
e3356e2961
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T19:14:30.297Z
S1 59575, S2 59915
84f9313128
b2f66eb1e8
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T19:14:32.226Z
S1 59575, S2 59986
f28fc6137e
84f9313128
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T19:14:34.191Z
S1 59610, S2 59986
fe2ab28b11
f28fc6137e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T19:14:36.221Z
S1 59610, S2 59956
afb7461016
fe2ab28b11
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T19:14:38.152Z
S1 59679, S2 59956
04aa8f2d48
afb7461016
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T19:14:40.105Z
S1 59679, S2 60003
ca964db1cf
04aa8f2d48
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T19:14:42.034Z
S1 59750, S2 60003
5aa8add71f
ca964db1cf
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T19:14:43.962Z
S1 59750, S2 60075
0d6ae0e3b5
5aa8add71f
sk_4707cd57
Game 2 m_01M6Y9A7PYF7786SYHJ00JNQZ4: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T19:14:13.926Z
S1 59861, S2 60000
ed888c85a9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T19:14:15.925Z
S1 59861, S2 60001
a82b3911c1
ed888c85a9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T19:14:18.004Z
S1 59782, S2 60001
8a062e47c3
a82b3911c1
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T19:14:20.104Z
S1 59782, S2 59901
3b42b2a176
8a062e47c3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T19:14:22.205Z
S1 59681, S2 59901
a4902cfee8
3b42b2a176
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T19:14:24.204Z
S1 59681, S2 59902
1b9bf8c3f0
a4902cfee8
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T19:14:26.141Z
S1 59744, S2 59902
a855807741
1b9bf8c3f0
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T19:14:28.109Z
S1 59744, S2 59934
e199755ea1
a855807741
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T19:14:30.128Z
S1 59725, S2 59934
08072b1c5f
e199755ea1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T19:14:32.055Z
S1 59725, S2 60007
af0631da1d
08072b1c5f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T19:14:34.020Z
S1 59760, S2 60007
a5035f9dd5
af0631da1d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T19:14:36.028Z
S1 59760, S2 59999
d64dbca59e
a5035f9dd5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T19:14:37.959Z
S1 59829, S2 59999
2213641809
d64dbca59e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T19:14:39.910Z
S1 59829, S2 60048
337ea40273
2213641809
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T19:14:41.841Z
S1 59898, S2 60048
a8d9574a41
337ea40273
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T19:14:43.776Z
S1 59898, S2 60113
1481c69b83
a8d9574a41
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.