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("4737031834685967792:set_01M6WK3NQAFP3V9GXGRYV9PKQE") = 3f463640bfb8cdd3..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6WK3NQCE9TV8SC9H5VGXDE2: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T03:26:55.806Z
S1 59858, S2 60000
d6774c72dd
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T03:26:57.876Z
S1 59858, S2 59930
477e1140cc
d6774c72dd
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T03:26:59.918Z
S1 59816, S2 59930
2146d30fc9
477e1140cc
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T03:27:02.418Z
S1 59816, S2 59430
4965ab4d22
2146d30fc9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T03:27:04.421Z
S1 59813, S2 59430
7fb4404361
4965ab4d22
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T03:27:06.406Z
S1 59813, S2 59445
6eaaf28c4f
7fb4404361
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T03:27:08.368Z
S1 59851, S2 59445
95efb6473b
6eaaf28c4f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T03:27:10.400Z
S1 59851, S2 59413
7d9b9f6bd1
95efb6473b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T03:27:12.414Z
S1 59837, S2 59413
77478231c7
7d9b9f6bd1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T03:27:14.340Z
S1 59837, S2 59487
32b1b36266
77478231c7
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T03:27:16.304Z
S1 59873, S2 59487
9d7d233ab5
32b1b36266
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T03:27:18.332Z
S1 59873, S2 59459
d646c39c07
9d7d233ab5
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T03:27:20.308Z
S1 59897, S2 59459
06371986fc
d646c39c07
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T03:27:22.270Z
S1 59897, S2 59497
faa0ae4653
06371986fc
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T03:27:24.202Z
S1 59965, S2 59497
35366440fa
faa0ae4653
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T03:27:26.234Z
S1 59965, S2 59465
386be30800
35366440fa
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T03:27:28.207Z
S1 59992, S2 59465
02908ea7f6
386be30800
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T03:27:30.169Z
S1 59992, S2 59503
0356532e63
02908ea7f6
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T03:27:32.099Z
S1 60062, S2 59503
3ca33fc552
0356532e63
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T03:27:34.036Z
S1 60062, S2 59566
3b30c7a975
3ca33fc552
sk_4707cd57
Game 2 m_01M6WK3NQDFNMR8FJB9C7WK6WC: 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 Exhibition2
1
2026-11-08T03:26:55.914Z
S1 59750, S2 60000
9ec4bceee7
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T03:26:58.067Z
S1 59750, S2 59847
fe34f5a962
9ec4bceee7
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T03:27:00.091Z
S1 59726, S2 59847
beb1ece0f1
fe34f5a962
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T03:27:02.529Z
S1 59726, S2 59409
0f2b88d9a2
beb1ece0f1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T03:27:04.543Z
S1 59712, S2 59409
8019c88cf1
0f2b88d9a2
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T03:27:06.503Z
S1 59712, S2 59449
28fb96da48
8019c88cf1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T03:27:08.504Z
S1 59711, S2 59449
e9610969b4
28fb96da48
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T03:27:10.514Z
S1 59711, S2 59439
76c272d623
e9610969b4
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T03:27:12.527Z
S1 59698, S2 59439
78aac38705
76c272d623
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T03:27:14.502Z
S1 59698, S2 59464
2cf2972133
78aac38705
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T03:27:16.501Z
S1 59699, S2 59464
78cd5d5911
2cf2972133
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T03:27:18.504Z
S1 59699, S2 59461
e48ba33225
78cd5d5911
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T03:27:20.433Z
S1 59770, S2 59461
91529dc763
e48ba33225
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T03:27:22.362Z
S1 59770, S2 59532
f9b11f7f8d
91529dc763
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T03:27:24.339Z
S1 59793, S2 59532
f98c4a7d26
f9b11f7f8d
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T03:27:26.421Z
S1 59793, S2 59450
ef5179de5c
f98c4a7d26
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T03:27:28.398Z
S1 59816, S2 59450
63fac53db4
ef5179de5c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T03:27:30.327Z
S1 59816, S2 59521
cfc7a0f410
63fac53db4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-08T03:27:32.256Z
S1 59887, S2 59521
8be5b8a1a3
cfc7a0f410
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-08T03:27:34.226Z
S1 59887, S2 59551
64f34c119e
8be5b8a1a3
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-08T03:27:36.159Z
S1 59954, S2 59551
62438d52ec
64f34c119e
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-08T03:27:38.134Z
S1 59954, S2 59576
ac5d6dcdbf
62438d52ec
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-08T03:27:40.113Z
S1 59975, S2 59576
76aabd2208
ac5d6dcdbf
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-08T03:27:42.049Z
S1 59975, S2 59640
85a7c03298
76aabd2208
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.