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("9068050038478081988:set_01M6MA71CQF24B1DM0BP8MFH7M") = c6c6c1d16796a0b5..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6MA71CSF7HBG2H0SJ59FT7F: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T22:17:33.429Z
S1 59848, S2 60000
98690146b5
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T22:17:35.616Z
S1 59848, S2 59813
fdb94b304c
98690146b5
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T22:17:37.704Z
S1 59760, S2 59813
942973009a
fdb94b304c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T22:17:39.803Z
S1 59760, S2 59714
c636c4f3dc
942973009a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T22:17:42.031Z
S1 59532, S2 59714
4698c38390
c636c4f3dc
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T22:17:44.199Z
S1 59532, S2 59546
9ed3b0dd24
4698c38390
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T22:17:46.305Z
S1 59426, S2 59546
ed1143afcc
9ed3b0dd24
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T22:17:48.324Z
S1 59426, S2 59527
feee276f3b
ed1143afcc
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T22:17:50.417Z
S1 59333, S2 59527
c14e68077f
feee276f3b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T22:17:52.612Z
S1 59333, S2 59332
25e6cd5139
c14e68077f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T22:17:54.802Z
S1 59143, S2 59332
a46a641bad
25e6cd5139
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T22:17:56.917Z
S1 59143, S2 59217
bf6c2fa8c0
a46a641bad
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T22:17:59.023Z
S1 59037, S2 59217
b0eeb0ac19
bf6c2fa8c0
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T22:18:01.056Z
S1 59037, S2 59184
ebf533f7e0
b0eeb0ac19
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T22:18:03.432Z
S1 58661, S2 59184
ced9506202
ebf533f7e0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T22:18:05.519Z
S1 58661, S2 59097
f06b23abbe
ced9506202
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T22:18:07.526Z
S1 58654, S2 59097
cfea5800a1
f06b23abbe
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T22:18:09.495Z
S1 58654, S2 59128
28eee5950c
cfea5800a1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T22:18:11.527Z
S1 58622, S2 59128
f07091416a
28eee5950c
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T22:18:13.504Z
S1 58622, S2 59151
942050c5a7
f07091416a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T22:18:15.515Z
S1 58611, S2 59151
90a7fb72f5
942050c5a7
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T22:18:17.443Z
S1 58611, S2 59223
d54d269c26
90a7fb72f5
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T22:18:19.433Z
S1 58621, S2 59223
2e6f931499
d54d269c26
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T22:18:21.428Z
S1 58621, S2 59228
7077fec8d3
2e6f931499
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T22:18:23.443Z
S1 58606, S2 59228
b3b6e5a136
7077fec8d3
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T22:18:25.381Z
S1 58606, S2 59290
bc68c74859
b3b6e5a136
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T22:18:27.310Z
S1 58677, S2 59290
eba7ae94d3
bc68c74859
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-04T22:18:29.268Z
S1 58677, S2 59332
ae0ad57a90
eba7ae94d3
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-04T22:18:31.192Z
S1 58753, S2 59332
7d688b07fb
ae0ad57a90
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-04T22:18:33.119Z
S1 58753, S2 59405
b7526fcfb1
7d688b07fb
sk_4707cd57
Game 2 m_01M6MA71CTF2A9090PYA74QXKW: 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 Exhibition2
1
2026-11-04T22:17:33.422Z
S1 59855, S2 60000
0f8f201376
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T22:17:35.619Z
S1 59855, S2 59803
1fe3b79e49
0f8f201376
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T22:17:37.704Z
S1 59770, S2 59803
9c75d3e286
1fe3b79e49
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T22:17:39.800Z
S1 59770, S2 59707
587f2e8328
9c75d3e286
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T22:17:42.101Z
S1 59469, S2 59707
baf75098db
587f2e8328
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T22:17:44.226Z
S1 59469, S2 59582
ffad089685
baf75098db
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T22:17:46.329Z
S1 59366, S2 59582
72591a3929
ffad089685
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T22:17:48.316Z
S1 59366, S2 59595
1e932a75aa
72591a3929
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T22:17:50.415Z
S1 59267, S2 59595
73f9e34343
1e932a75aa
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T22:17:52.505Z
S1 59267, S2 59505
b6f0abc75b
73f9e34343
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T22:17:54.800Z
S1 58972, S2 59505
eae840c297
b6f0abc75b
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T22:17:56.908Z
S1 58972, S2 59397
57efc616d3
eae840c297
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T22:17:59.018Z
S1 58862, S2 59397
599547c25a
57efc616d3
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T22:18:00.957Z
S1 58862, S2 59458
3b5cb8eefe
599547c25a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T22:18:03.297Z
S1 58522, S2 59458
b13720e9fb
3b5cb8eefe
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T22:18:05.336Z
S1 58522, S2 59419
7de33677ce
b13720e9fb
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T22:18:07.262Z
S1 58596, S2 59419
c9d2bf3d94
7de33677ce
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T22:18:09.204Z
S1 58596, S2 59477
c8ef279eff
c9d2bf3d94
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T22:18:11.132Z
S1 58668, S2 59477
cc32eef55c
c8ef279eff
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T22:18:13.057Z
S1 58668, S2 59552
304e024a05
cc32eef55c
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.