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("5830729216211229683:set_01M753NXT8EBXRR074AKDC2TV7") = 59b4e84b18cd27ed..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M753NXTAE0W870MNCBZ2J85J: 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
2026-11-11T10:50:26.617Z
S1 59828, S2 60000
898fa78742
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T10:50:28.719Z
S1 59828, S2 59898
2a1996590e
898fa78742
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T10:50:30.827Z
S1 59720, S2 59898
86dc6955d2
2a1996590e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T10:50:33.028Z
S1 59720, S2 59697
ccf22105b1
86dc6955d2
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T10:50:35.113Z
S1 59635, S2 59697
df3cf2020d
ccf22105b1
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T10:50:37.207Z
S1 59635, S2 59603
e309fd0baf
df3cf2020d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T10:50:39.335Z
S1 59507, S2 59603
ccba26b136
e309fd0baf
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T10:50:41.407Z
S1 59507, S2 59531
081b94cd04
ccba26b136
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T10:50:43.509Z
S1 59405, S2 59531
bc9933a4a2
081b94cd04
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T10:50:45.699Z
S1 59405, S2 59341
413c57d657
bc9933a4a2
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T10:50:47.729Z
S1 59375, S2 59341
1465216da6
413c57d657
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T10:50:49.800Z
S1 59375, S2 59270
fc58b942df
1465216da6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T10:50:51.832Z
S1 59343, S2 59270
7ae7078814
fc58b942df
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T10:50:53.936Z
S1 59343, S2 59166
345f4bcca5
7ae7078814
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T10:50:55.938Z
S1 59341, S2 59166
0cec8a4c1c
345f4bcca5
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T10:50:57.867Z
S1 59341, S2 59237
f02467bfdf
0cec8a4c1c
sk_4707cd57
Game 2 m_01M753NXTCFH8SP8H740K4BQXK: 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
2026-11-11T10:50:26.608Z
S1 59837, S2 60000
5597df1893
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T10:50:28.616Z
S1 59837, S2 59992
bd5c656cf5
5597df1893
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T10:50:30.803Z
S1 59650, S2 59992
249563a2fc
bd5c656cf5
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T10:50:32.898Z
S1 59650, S2 59897
2aaecd70fa
249563a2fc
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T10:50:35.103Z
S1 59445, S2 59897
474adadba8
2aaecd70fa
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T10:50:37.206Z
S1 59445, S2 59794
1791f2d440
474adadba8
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T10:50:39.399Z
S1 59252, S2 59794
57a8d5652e
1791f2d440
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T10:50:41.506Z
S1 59252, S2 59687
1bde6d2801
57a8d5652e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T10:50:43.507Z
S1 59251, S2 59687
fb1afdd740
1bde6d2801
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T10:50:45.700Z
S1 59251, S2 59494
9a9e1fda96
fb1afdd740
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T10:50:47.729Z
S1 59222, S2 59494
3a7eb31aad
9a9e1fda96
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T10:50:49.800Z
S1 59222, S2 59423
9d469a71f2
3a7eb31aad
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T10:50:51.822Z
S1 59200, S2 59423
d2de301ab7
9d469a71f2
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T10:50:53.841Z
S1 59200, S2 59404
f452d29a60
d2de301ab7
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T10:50:55.823Z
S1 59218, S2 59404
970ae0220e
f452d29a60
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.