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("7480610117475348657:set_01M6PWQQNRFHJ9G3BYKZQNRWDF") = f31a5b334368e6ff..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6PWQQNTE1ZB2VCTGYBTT9KC: verified
✓
signatures
24 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..24, every prev_hash links
✓
move log
24 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
24 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
24 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T22:19:43.821Z
S1 59794, S2 60000
fface9ef81
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T22:19:45.947Z
S1 59794, S2 59874
adf87dd830
fface9ef81
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T22:19:48.202Z
S1 59539, S2 59874
1fc38db911
adf87dd830
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T22:19:50.330Z
S1 59539, S2 59746
22ce00bbde
1fc38db911
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T22:19:52.520Z
S1 59349, S2 59746
66145c3ced
22ce00bbde
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T22:19:54.606Z
S1 59349, S2 59660
0be7870def
66145c3ced
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T22:19:56.607Z
S1 59348, S2 59660
8a565de1fb
0be7870def
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T22:19:58.632Z
S1 59348, S2 59635
b1f9fe9061
8a565de1fb
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T22:20:00.639Z
S1 59341, S2 59635
6a578a7ffd
b1f9fe9061
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T22:20:03.047Z
S1 59341, S2 59227
546bd4a90c
6a578a7ffd
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T22:20:05.131Z
S1 59257, S2 59227
8e68ec86a4
546bd4a90c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T22:20:07.197Z
S1 59257, S2 59161
f775e1e140
8e68ec86a4
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T22:20:09.228Z
S1 59226, S2 59161
216224dc24
f775e1e140
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T22:20:11.231Z
S1 59226, S2 59158
ea4ea7607a
216224dc24
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T22:20:13.201Z
S1 59256, S2 59158
2b0a80cc4d
ea4ea7607a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T22:20:15.230Z
S1 59256, S2 59129
583f8ebdd7
2b0a80cc4d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T22:20:17.300Z
S1 59186, S2 59129
b1887a3556
583f8ebdd7
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T22:20:19.297Z
S1 59186, S2 59132
906f6eb064
b1887a3556
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T22:20:21.244Z
S1 59239, S2 59132
74b22cd11c
906f6eb064
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T22:20:23.184Z
S1 59239, S2 59192
860a00ca36
74b22cd11c
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T22:20:25.112Z
S1 59311, S2 59192
caea838e1c
860a00ca36
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T22:20:27.036Z
S1 59311, S2 59268
a8dcf865c4
caea838e1c
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T22:20:28.964Z
S1 59383, S2 59268
c67a20f545
a8dcf865c4
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T22:20:30.890Z
S1 59383, S2 59342
79860c3a96
c67a20f545
sk_4707cd57
Game 2 m_01M6PWQQNWEQH9AGDSY91M2RQ7: 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
2026-11-05T22:19:43.734Z
S1 59881, S2 60000
345f5cfbc9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T22:19:45.926Z
S1 59881, S2 59808
3c346fbac2
345f5cfbc9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T22:19:48.198Z
S1 59609, S2 59808
b2ec9b735c
3c346fbac2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T22:19:50.327Z
S1 59609, S2 59679
2410f883b8
b2ec9b735c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T22:19:52.505Z
S1 59431, S2 59679
15b29495ae
2410f883b8
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T22:19:54.452Z
S1 59431, S2 59732
27c88dbd25
15b29495ae
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T22:19:56.440Z
S1 59443, S2 59732
7cff177005
27c88dbd25
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T22:19:58.401Z
S1 59443, S2 59771
de4d41d5b2
7cff177005
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T22:20:00.407Z
S1 59437, S2 59771
a41db9425f
de4d41d5b2
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T22:20:02.933Z
S1 59437, S2 59245
661a9f5ee9
a41db9425f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T22:20:05.034Z
S1 59336, S2 59245
604af231b4
661a9f5ee9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T22:20:07.003Z
S1 59336, S2 59276
04733cf387
604af231b4
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T22:20:08.995Z
S1 59344, S2 59276
35d55c6446
04733cf387
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T22:20:10.922Z
S1 59344, S2 59349
f4a8927675
35d55c6446
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T22:20:12.978Z
S1 59288, S2 59349
fff8f815b9
f4a8927675
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T22:20:15.028Z
S1 59288, S2 59299
a677e12146
fff8f815b9
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T22:20:17.121Z
S1 59195, S2 59299
a98d0fb41d
a677e12146
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T22:20:19.051Z
S1 59195, S2 59369
933675162e
a98d0fb41d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T22:20:20.978Z
S1 59268, S2 59369
4a9399936a
933675162e
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.