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("8825294632088989695:set_01M7DBBFB2F2XVT17Y5DPZKRN6") = d09a40f094d60954..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7DBBFB3FCDS7JN099FTKJ1F: verified
✓
signatures
29 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..29, every prev_hash links
✓
move log
29 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
29 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
29 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-14T15:38:28.223Z
S1 59782, S2 60000
ab419de860
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T15:38:30.299Z
S1 59782, S2 59924
df023e18c2
ab419de860
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T15:38:32.401Z
S1 59680, S2 59924
bae7c64300
df023e18c2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T15:38:34.498Z
S1 59680, S2 59827
47b23d8d5b
bae7c64300
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T15:38:36.630Z
S1 59548, S2 59827
c0d8dfef78
47b23d8d5b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T15:38:38.685Z
S1 59548, S2 59772
716827e9ee
c0d8dfef78
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T15:38:40.725Z
S1 59508, S2 59772
21a02002b3
716827e9ee
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T15:38:42.814Z
S1 59508, S2 59683
e42a76b0c5
21a02002b3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T15:38:44.815Z
S1 59507, S2 59683
07d1542942
e42a76b0c5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T15:38:46.743Z
S1 59507, S2 59755
a48b9dbb53
07d1542942
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T15:38:48.799Z
S1 59451, S2 59755
4c7cf207d2
a48b9dbb53
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T15:38:50.740Z
S1 59451, S2 59814
fca7b34fab
4c7cf207d2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T15:38:52.671Z
S1 59520, S2 59814
bd964b448f
fca7b34fab
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T15:38:54.639Z
S1 59520, S2 59846
5ea85ca196
bd964b448f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T15:38:56.708Z
S1 59451, S2 59846
558f7f9682
5ea85ca196
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T15:38:58.695Z
S1 59451, S2 59859
19b37a5428
558f7f9682
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T15:39:00.624Z
S1 59522, S2 59859
c5734eca6b
19b37a5428
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T15:39:03.110Z
S1 59522, S2 59373
52ad645b61
c5734eca6b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-14T15:39:05.114Z
S1 59518, S2 59373
f960c9d7a1
52ad645b61
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-14T15:39:07.123Z
S1 59518, S2 59364
0bae5962c9
f960c9d7a1
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-14T15:39:09.221Z
S1 59420, S2 59364
e4571ea83e
0bae5962c9
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-14T15:39:11.157Z
S1 59420, S2 59428
aec4499b43
e4571ea83e
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-14T15:39:13.197Z
S1 59380, S2 59428
24f0677f3f
aec4499b43
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-14T15:39:15.154Z
S1 59380, S2 59471
d7e4883d6b
24f0677f3f
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-14T15:39:17.126Z
S1 59408, S2 59471
a7e512d37d
d7e4883d6b
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-14T15:39:19.057Z
S1 59408, S2 59540
bc2a1f001d
a7e512d37d
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-14T15:39:21.016Z
S1 59449, S2 59540
0e3d3c16c5
bc2a1f001d
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-14T15:39:22.940Z
S1 59449, S2 59616
c379496d89
0e3d3c16c5
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-14T15:39:24.870Z
S1 59519, S2 59616
13ee23d621
c379496d89
sk_4707cd57
Game 2 m_01M7DBBFB5FMFSJ48FQW8SA59N: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-14T15:38:28.226Z
S1 59779, S2 60000
04b3fe647a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T15:38:30.309Z
S1 59779, S2 59917
1a1a959d24
04b3fe647a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T15:38:32.402Z
S1 59686, S2 59917
2521322090
1a1a959d24
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T15:38:34.501Z
S1 59686, S2 59818
9e028cec8e
2521322090
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T15:38:36.636Z
S1 59551, S2 59818
bc955ae4ab
9e028cec8e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T15:38:38.736Z
S1 59551, S2 59718
8ad3c24814
bc955ae4ab
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T15:38:40.995Z
S1 59292, S2 59718
69ac602724
8ad3c24814
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T15:38:42.958Z
S1 59292, S2 59755
f2ff4c246f
69ac602724
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T15:38:44.930Z
S1 59320, S2 59755
95e9ad4df4
f2ff4c246f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T15:38:46.929Z
S1 59320, S2 59756
e5c166eff9
95e9ad4df4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T15:38:48.858Z
S1 59391, S2 59756
cf1dfccd96
e5c166eff9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T15:38:50.908Z
S1 59391, S2 59706
382465bc40
cf1dfccd96
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T15:38:52.917Z
S1 59382, S2 59706
947102f9dd
382465bc40
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T15:38:54.921Z
S1 59382, S2 59702
960402f0cd
947102f9dd
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T15:38:56.847Z
S1 59456, S2 59702
6d4b21e6e2
960402f0cd
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T15:38:58.830Z
S1 59456, S2 59719
7ced77e38c
6d4b21e6e2
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T15:39:00.794Z
S1 59492, S2 59719
eeaa2b38aa
7ced77e38c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T15:39:03.007Z
S1 59492, S2 59506
a39454f5fb
eeaa2b38aa
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T15:39:05.116Z
S1 59383, S2 59506
cab3ed6195
a39454f5fb
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-14T15:39:07.118Z
S1 59383, S2 59504
976f1d3ab7
cab3ed6195
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-14T15:39:09.073Z
S1 59428, S2 59504
8d7428816c
976f1d3ab7
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-14T15:39:11.000Z
S1 59428, S2 59577
96f322d007
8d7428816c
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-14T15:39:12.947Z
S1 59481, S2 59577
14af3a2d8f
96f322d007
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-14T15:39:14.876Z
S1 59481, S2 59648
738f001d94
14af3a2d8f
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-14T15:39:16.808Z
S1 59549, S2 59648
a86c0b3088
738f001d94
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.