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("3902275952879738669:set_01M7ACA2V7E5DAD81078B2P5XH") = 1fef436e523bcb38..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M7ACA2V9ERTVXQF4MB39MZ5E: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T11:57:27.909Z
S1 59814, S2 60000
a986db6262
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T11:57:30.000Z
S1 59814, S2 59909
34648cfb59
a986db6262
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T11:57:32.213Z
S1 59601, S2 59909
393c743369
34648cfb59
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T11:57:34.298Z
S1 59601, S2 59824
fd3e6c8d3e
393c743369
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T11:57:36.233Z
S1 59666, S2 59824
6b32de08ad
fd3e6c8d3e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T11:57:38.325Z
S1 59666, S2 59732
e8cfd8afab
6b32de08ad
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T11:57:40.408Z
S1 59583, S2 59732
2770a556b1
e8cfd8afab
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T11:57:42.535Z
S1 59583, S2 59605
bee8275962
2770a556b1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T11:57:44.633Z
S1 59485, S2 59605
9b6e7ae7f6
bee8275962
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T11:57:46.638Z
S1 59485, S2 59600
fdb39b60ee
9b6e7ae7f6
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T11:57:48.711Z
S1 59412, S2 59600
a90d773082
fdb39b60ee
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T11:57:50.664Z
S1 59412, S2 59647
866d53fb6c
a90d773082
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T11:57:52.593Z
S1 59483, S2 59647
9b5649741b
866d53fb6c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T11:57:54.543Z
S1 59483, S2 59697
c17c42983c
9b5649741b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T11:57:56.472Z
S1 59554, S2 59697
14168834ca
c17c42983c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T11:57:58.411Z
S1 59554, S2 59758
202bb444f0
14168834ca
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T11:58:00.404Z
S1 59561, S2 59758
84aeaac654
202bb444f0
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T11:58:02.351Z
S1 59561, S2 59811
049984f4a1
84aeaac654
sk_4707cd57
Game 2 m_01M7ACA2VBEKNTT2QQ393HQRT2: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T11:57:27.902Z
S1 59821, S2 60000
7a46c5aba4
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T11:57:29.998Z
S1 59821, S2 59904
b050820ffd
7a46c5aba4
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T11:57:32.208Z
S1 59611, S2 59904
68930980ca
b050820ffd
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T11:57:34.233Z
S1 59611, S2 59879
44facaac7b
68930980ca
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T11:57:36.203Z
S1 59641, S2 59879
08f2006fb5
44facaac7b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T11:57:38.330Z
S1 59641, S2 59752
cdb319b8f5
08f2006fb5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T11:57:40.422Z
S1 59549, S2 59752
8306b13ed1
cdb319b8f5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T11:57:42.600Z
S1 59549, S2 59574
fbca7e1422
8306b13ed1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T11:57:44.702Z
S1 59447, S2 59574
5889d6b235
fbca7e1422
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T11:57:46.814Z
S1 59447, S2 59462
f450a1a4d5
5889d6b235
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T11:57:48.896Z
S1 59365, S2 59462
d046988364
f450a1a4d5
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T11:57:50.897Z
S1 59365, S2 59461
c0ff8ebbac
d046988364
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T11:57:52.898Z
S1 59364, S2 59461
67b9c2fc5e
c0ff8ebbac
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T11:57:54.905Z
S1 59364, S2 59454
1cbf99918e
67b9c2fc5e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T11:57:56.868Z
S1 59401, S2 59454
9216a8a893
1cbf99918e
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T11:57:58.928Z
S1 59401, S2 59394
e743f4a0a4
9216a8a893
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T11:58:00.913Z
S1 59416, S2 59394
6a664716e4
e743f4a0a4
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T11:58:03.126Z
S1 59416, S2 59181
bcceb066f1
6a664716e4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T11:58:05.129Z
S1 59413, S2 59181
2a5376590a
bcceb066f1
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T11:58:07.059Z
S1 59413, S2 59251
b89becd2c0
2a5376590a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T11:58:08.996Z
S1 59476, S2 59251
42a995c722
b89becd2c0
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T11:58:10.934Z
S1 59476, S2 59313
6a80dbceae
42a995c722
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T11:58:12.875Z
S1 59535, S2 59313
8fa60e3edd
6a80dbceae
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.