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("2845656106960585073:set_01M6VJ0ZH1FC5T1B3HQPH6MRA5") = 7867660c85d3e376..., 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_01M6VJ0ZH3EGXSJH474471SE4D: verified
✓
signatures
11 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..11, every prev_hash links
✓
move log
11 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
11 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
11 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T17:48:44.523Z
S1 59869, S2 60000
2619cd4654
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T17:48:46.703Z
S1 59869, S2 59820
f1f554eda7
2619cd4654
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T17:48:48.736Z
S1 59836, S2 59820
ff79725817
f1f554eda7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T17:48:50.829Z
S1 59836, S2 59727
e374ae713e
ff79725817
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T17:48:52.902Z
S1 59763, S2 59727
4f1f4425c9
e374ae713e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T17:48:55.025Z
S1 59763, S2 59604
db6960a58a
4f1f4425c9
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T17:48:57.103Z
S1 59685, S2 59604
6f6d8af281
db6960a58a
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T17:48:59.050Z
S1 59685, S2 59657
2f4b218e27
6f6d8af281
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T17:49:00.990Z
S1 59745, S2 59657
77c10ebe4f
2f4b218e27
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T17:49:02.925Z
S1 59745, S2 59722
a398bce644
77c10ebe4f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T17:49:04.882Z
S1 59788, S2 59722
2926c25e49
a398bce644
sk_4707cd57
Game 2 m_01M6VJ0ZH4FEAB99799KRRJ4W4: verified
✓
signatures
11 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..11, every prev_hash links
✓
move log
11 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
11 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
11 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T17:48:44.598Z
S1 59794, S2 60000
34f5ecb616
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T17:48:46.724Z
S1 59794, S2 59874
0c6d60360a
34f5ecb616
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T17:48:48.799Z
S1 59719, S2 59874
8be2f3682e
0c6d60360a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T17:48:50.829Z
S1 59719, S2 59844
7e1ce19ead
8be2f3682e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T17:48:52.908Z
S1 59640, S2 59844
c186c48948
7e1ce19ead
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T17:48:55.010Z
S1 59640, S2 59742
db32d7d9be
c186c48948
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T17:48:56.992Z
S1 59658, S2 59742
be7dea5fe5
db32d7d9be
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T17:48:58.942Z
S1 59658, S2 59792
26e702ee92
be7dea5fe5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T17:49:00.885Z
S1 59715, S2 59792
b4a2ad1d20
26e702ee92
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T17:49:02.820Z
S1 59715, S2 59857
4f63c34807
b4a2ad1d20
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T17:49:04.770Z
S1 59765, S2 59857
0f0d980361
4f63c34807
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.