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("1694835317581828758:set_01M7D3ZWPYEDHRQNQ7EFZXY1Q0") = d833562043538a15..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M7D3ZWQ2ESTB04B6GS63JEXR: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-14T13:29:48.712Z
S1 59736, S2 60000
c9931a447d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T13:29:50.712Z
S1 59736, S2 60000
413c1ddafe
c9931a447d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T13:29:52.802Z
S1 59646, S2 60000
380afd2d4d
413c1ddafe
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T13:29:54.838Z
S1 59646, S2 59964
f75e8b4716
380afd2d4d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T13:29:56.897Z
S1 59587, S2 59964
f81a9e83e4
f75e8b4716
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T13:29:58.823Z
S1 59587, S2 60038
f18b479994
f81a9e83e4
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T13:30:00.823Z
S1 59587, S2 60038
8148f1cf88
f18b479994
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T13:30:03.712Z
S1 59587, S2 59149
f4b4a0c533
8148f1cf88
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T13:30:05.711Z
S1 59588, S2 59149
e6111a57cc
f4b4a0c533
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T13:30:07.714Z
S1 59588, S2 59146
e0b31f8783
e6111a57cc
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T13:30:09.674Z
S1 59628, S2 59146
41269377db
e0b31f8783
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T13:30:11.612Z
S1 59628, S2 59208
85a3c759a9
41269377db
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T13:30:13.554Z
S1 59686, S2 59208
b5989b25ac
85a3c759a9
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T13:30:15.484Z
S1 59686, S2 59278
5d8dbf93d1
b5989b25ac
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T13:30:17.409Z
S1 59761, S2 59278
ffdc21475a
5d8dbf93d1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T13:30:19.338Z
S1 59761, S2 59349
a8fe62b43a
ffdc21475a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T13:30:21.297Z
S1 59802, S2 59349
253298d342
a8fe62b43a
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T13:30:23.223Z
S1 59802, S2 59423
5c007968b9
253298d342
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-14T13:30:25.158Z
S1 59867, S2 59423
3b3700ee3a
5c007968b9
sk_4707cd57
Game 2 m_01M7D3ZWQ4F0VTK6XNGWQF3AKW: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-14T13:29:48.718Z
S1 59730, S2 60000
9f1746b79a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T13:29:50.824Z
S1 59730, S2 59894
d5acaa0f95
9f1746b79a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T13:29:52.914Z
S1 59640, S2 59894
14ac52e848
d5acaa0f95
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T13:29:55.010Z
S1 59640, S2 59798
a485b1d732
14ac52e848
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T13:29:56.953Z
S1 59697, S2 59798
471164c11e
a485b1d732
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T13:29:58.922Z
S1 59697, S2 59829
e2eee7461d
471164c11e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T13:30:01.012Z
S1 59607, S2 59829
9604713da3
e2eee7461d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T13:30:03.820Z
S1 59607, S2 59021
e7343b762f
9604713da3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T13:30:05.931Z
S1 59496, S2 59021
fa0573fb39
e7343b762f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T13:30:08.029Z
S1 59496, S2 58923
20ab35309d
fa0573fb39
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T13:30:10.005Z
S1 59520, S2 58923
b1c79c61c8
20ab35309d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T13:30:11.997Z
S1 59520, S2 58931
ed0894b332
b1c79c61c8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T13:30:14.028Z
S1 59489, S2 58931
7ce1d90cf9
ed0894b332
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T13:30:15.955Z
S1 59489, S2 59004
565be72833
7ce1d90cf9
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T13:30:17.942Z
S1 59502, S2 59004
350cd17abe
565be72833
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T13:30:19.903Z
S1 59502, S2 59043
bf08db269b
350cd17abe
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T13:30:21.837Z
S1 59568, S2 59043
c6edf70a9c
bf08db269b
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T13:30:23.763Z
S1 59568, S2 59117
5c2b41a63d
c6edf70a9c
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T13:30:25.707Z
S1 59624, S2 59117
ab71b6d5d8
5c2b41a63d
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.