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("2876002488238918361:set_01M7E1N3MPFA9SBRJ688DQBN5G") = 1d031ba8f646c1fb..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7E1N3MSEQMAQNPH512B2HY0: 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
2026-11-14T22:08:12.623Z
S1 59747, S2 60000
c9c3ae5570
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T22:08:14.822Z
S1 59747, S2 59801
2b032a3402
c9c3ae5570
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T22:08:16.903Z
S1 59666, S2 59801
af04ab98e9
2b032a3402
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-14T22:08:18.932Z
S1 59666, S2 59772
6871b34f54
af04ab98e9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-14T22:08:21.111Z
S1 59487, S2 59772
4da4419e25
6871b34f54
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-14T22:08:23.051Z
S1 59487, S2 59832
f36f629503
4da4419e25
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-14T22:08:25.106Z
S1 59432, S2 59832
b292882b00
f36f629503
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-14T22:08:27.232Z
S1 59432, S2 59706
bf6a00af11
b292882b00
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-14T22:08:29.413Z
S1 59251, S2 59706
0f8e2190a8
bf6a00af11
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-14T22:08:31.419Z
S1 59251, S2 59700
2bc9db5e41
0f8e2190a8
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-14T22:08:33.524Z
S1 59146, S2 59700
bac1af0d98
2bc9db5e41
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-14T22:08:35.610Z
S1 59146, S2 59614
43a38422ca
bac1af0d98
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-14T22:08:37.605Z
S1 59151, S2 59614
d242958920
43a38422ca
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-14T22:08:40.473Z
S1 59151, S2 58746
cad431b4ae
d242958920
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-14T22:08:42.906Z
S1 58718, S2 58746
6c37241577
cad431b4ae
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-14T22:08:44.917Z
S1 58718, S2 58735
abf1396a3c
6c37241577
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-14T22:08:46.928Z
S1 58707, S2 58735
2ee4417210
abf1396a3c
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-14T22:08:48.914Z
S1 58707, S2 58749
6cde5f245d
2ee4417210
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-14T22:08:50.900Z
S1 58721, S2 58749
69dde57cd8
6cde5f245d
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-14T22:08:52.835Z
S1 58721, S2 58814
3c02e69e31
69dde57cd8
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-14T22:08:54.802Z
S1 58754, S2 58814
d5d456bd1c
3c02e69e31
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-14T22:08:56.831Z
S1 58754, S2 58785
6d0eb3d5fd
d5d456bd1c
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-14T22:08:58.771Z
S1 58814, S2 58785
018acf84ae
6d0eb3d5fd
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-14T22:09:00.798Z
S1 58814, S2 58758
94655035e5
018acf84ae
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-14T22:09:02.732Z
S1 58880, S2 58758
2930176c70
94655035e5
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-14T22:09:04.735Z
S1 58880, S2 58755
121eee3dbd
2930176c70
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-14T22:09:06.822Z
S1 58793, S2 58755
d7d138a187
121eee3dbd
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-14T22:09:08.833Z
S1 58793, S2 58744
a363d15b2d
d7d138a187
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-14T22:09:10.758Z
S1 58868, S2 58744
6b7fc73859
a363d15b2d
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-14T22:09:12.688Z
S1 58868, S2 58814
91b538f106
6b7fc73859
sk_4707cd57
Game 2 m_01M7E1N3MXF0F9XE943AV6XMMJ: 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
2026-11-14T22:08:12.620Z
S1 59750, S2 60000
a9c81002ab
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T22:08:14.825Z
S1 59750, S2 59795
5e15bd36e6
a9c81002ab
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T22:08:16.912Z
S1 59663, S2 59795
53f3363772
5e15bd36e6
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-14T22:08:18.933Z
S1 59663, S2 59774
4faaf8fd0a
53f3363772
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-14T22:08:21.118Z
S1 59478, S2 59774
3a41b1aec9
4faaf8fd0a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-14T22:08:23.075Z
S1 59478, S2 59817
a09e642115
3a41b1aec9
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-14T22:08:25.123Z
S1 59430, S2 59817
a33c602053
a09e642115
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-14T22:08:27.300Z
S1 59430, S2 59640
a781255e8c
a33c602053
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-14T22:08:29.420Z
S1 59310, S2 59640
cfa73a924f
a781255e8c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-14T22:08:31.417Z
S1 59310, S2 59643
5d4897b3b0
cfa73a924f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-14T22:08:33.385Z
S1 59342, S2 59643
b6054c3666
5d4897b3b0
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-14T22:08:35.313Z
S1 59342, S2 59715
14f2a5ac0d
b6054c3666
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-14T22:08:37.325Z
S1 59330, S2 59715
98fdd68be7
14f2a5ac0d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-14T22:08:40.068Z
S1 59330, S2 58972
f6ec5860cb
98fdd68be7
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-14T22:08:42.905Z
S1 58493, S2 58972
389c59c76e
f6ec5860cb
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-14T22:08:44.927Z
S1 58493, S2 58950
5cf0e5ebda
389c59c76e
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-14T22:08:47.020Z
S1 58400, S2 58950
a40deae778
5cf0e5ebda
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-14T22:08:49.053Z
S1 58400, S2 58917
ff89e66145
a40deae778
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-14T22:08:51.002Z
S1 58451, S2 58917
7f844b824b
ff89e66145
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-14T22:08:53.000Z
S1 58451, S2 58919
48134618a4
7f844b824b
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-14T22:08:54.929Z
S1 58522, S2 58919
694d4046e5
48134618a4
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-14T22:08:57.015Z
S1 58522, S2 58833
1a2d4b4ec2
694d4046e5
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-14T22:08:58.965Z
S1 58572, S2 58833
76e5411e6a
1a2d4b4ec2
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-14T22:09:00.929Z
S1 58572, S2 58869
c19675495b
76e5411e6a
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-14T22:09:02.865Z
S1 58636, S2 58869
800e502fd6
c19675495b
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-14T22:09:04.828Z
S1 58636, S2 58906
94079d73c0
800e502fd6
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-14T22:09:06.821Z
S1 58643, S2 58906
a248f470e0
94079d73c0
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-14T22:09:08.757Z
S1 58643, S2 58970
696d102feb
a248f470e0
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.