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("6906774246876168343:set_01M6VGNZTYETCSKDMXZDSBNA6D") = b2e992800a95d126..., 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_01M6VGNZV0E8G8QCNF1VXS5WN1: 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
2026-11-07T17:25:15.804Z
S1 59879, S2 60000
5e78ffd53d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T17:25:18.017Z
S1 59879, S2 59787
dfec781961
5e78ffd53d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T17:25:20.491Z
S1 59405, S2 59787
1143155a52
dfec781961
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T17:25:22.811Z
S1 59405, S2 59467
e788353259
1143155a52
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T17:25:25.206Z
S1 59010, S2 59467
23c84df077
e788353259
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T17:25:27.216Z
S1 59010, S2 59457
fceb913765
23c84df077
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T17:25:29.338Z
S1 58888, S2 59457
5dea210831
fceb913765
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T17:25:31.303Z
S1 58888, S2 59492
cc23a42315
5dea210831
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T17:25:33.408Z
S1 58783, S2 59492
41f0345330
cc23a42315
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T17:25:35.412Z
S1 58783, S2 59488
a8e1d8f9af
41f0345330
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T17:25:37.413Z
S1 58782, S2 59488
f13b3f4ea7
a8e1d8f9af
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T17:25:39.418Z
S1 58782, S2 59483
f938965472
f13b3f4ea7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T17:25:41.351Z
S1 58849, S2 59483
ca1e2bcd1d
f938965472
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T17:25:43.317Z
S1 58849, S2 59517
316d573cd6
ca1e2bcd1d
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T17:25:45.584Z
S1 58582, S2 59517
5894ccae7b
316d573cd6
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T17:25:47.656Z
S1 58582, S2 59445
baf5bb9c95
5894ccae7b
sk_4707cd57
Game 2 m_01M6VGNZV1F1AB46J8QZK53KQR: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T17:25:15.802Z
S1 59881, S2 60000
72b5686cc4
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T17:25:18.017Z
S1 59881, S2 59785
2ad8a7288b
72b5686cc4
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T17:25:20.504Z
S1 59394, S2 59785
6d52f4319d
2ad8a7288b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T17:25:22.936Z
S1 59394, S2 59353
32dc55c6b8
6d52f4319d
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T17:25:25.216Z
S1 59114, S2 59353
811ff861e9
32dc55c6b8
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T17:25:27.594Z
S1 59114, S2 58975
3b829d9ea4
811ff861e9
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T17:25:29.736Z
S1 58972, S2 58975
a48ba981ca
3b829d9ea4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T17:25:31.851Z
S1 58972, S2 58860
7209023ce0
a48ba981ca
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T17:25:33.955Z
S1 58868, S2 58860
40b0a4dc0c
7209023ce0
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T17:25:36.123Z
S1 58868, S2 58692
65ad12b374
40b0a4dc0c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T17:25:38.122Z
S1 58869, S2 58692
2b5e059d6e
65ad12b374
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T17:25:40.130Z
S1 58869, S2 58684
1597e3b3c1
2b5e059d6e
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T17:25:42.133Z
S1 58866, S2 58684
c2b3a82c0d
1597e3b3c1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T17:25:44.120Z
S1 58866, S2 58697
4f5ec4cde1
c2b3a82c0d
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T17:25:46.149Z
S1 58837, S2 58697
e3c7df91a5
4f5ec4cde1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T17:25:48.152Z
S1 58837, S2 58694
347212977a
e3c7df91a5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T17:25:50.094Z
S1 58895, S2 58694
99d7d6bb00
347212977a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T17:25:52.101Z
S1 58895, S2 58687
3fa9cd2ddd
99d7d6bb00
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T17:25:54.112Z
S1 58884, S2 58687
3101fc5dc3
3fa9cd2ddd
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T17:25:56.142Z
S1 58884, S2 58657
ba18333429
3101fc5dc3
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T17:25:58.141Z
S1 58885, S2 58657
418261e856
ba18333429
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T17:26:00.229Z
S1 58885, S2 58569
48f5498262
418261e856
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T17:26:02.420Z
S1 58694, S2 58569
88760213ac
48f5498262
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T17:26:04.465Z
S1 58694, S2 58524
8fb1803c69
88760213ac
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T17:26:06.410Z
S1 58749, S2 58524
f91bfcc8fa
8fb1803c69
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T17:26:08.396Z
S1 58749, S2 58538
affb5bc0ee
f91bfcc8fa
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T17:26:10.331Z
S1 58814, S2 58538
a0308d1422
affb5bc0ee
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T17:26:12.268Z
S1 58814, S2 58601
f627a77588
a0308d1422
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.