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("7846440031774158362:set_01M763QDQEEEVTM0Y3P4YM65PN") = 03e0c1f231ccd7c4..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M763QDQHFJBTGWJ2CBP8Z873: verified
✓
signatures
39 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..39, every prev_hash links
✓
move log
39 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
39 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
39 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T20:10:30.124Z
S1 59803, S2 60000
93a482017d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T20:10:32.231Z
S1 59803, S2 59893
cae3db244b
93a482017d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T20:10:34.405Z
S1 59629, S2 59893
01096260bd
cae3db244b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T20:10:36.399Z
S1 59629, S2 59899
e52f17cf38
01096260bd
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T20:10:38.434Z
S1 59594, S2 59899
40877ee199
e52f17cf38
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T20:10:40.726Z
S1 59594, S2 59607
46682c18a5
40877ee199
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T20:10:42.900Z
S1 59420, S2 59607
38867c4514
46682c18a5
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T20:10:44.864Z
S1 59420, S2 59643
322888ebb4
38867c4514
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T20:10:46.834Z
S1 59450, S2 59643
776c346272
322888ebb4
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T20:10:48.824Z
S1 59450, S2 59653
8ff779403d
776c346272
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T20:10:50.764Z
S1 59510, S2 59653
a7f277611c
8ff779403d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T20:10:52.693Z
S1 59510, S2 59724
0ed195ff17
a7f277611c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T20:10:54.668Z
S1 59535, S2 59724
b787627a85
0ed195ff17
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T20:10:56.603Z
S1 59535, S2 59789
6ce0be3213
b787627a85
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T20:10:58.626Z
S1 59512, S2 59789
b7bd67a848
6ce0be3213
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T20:11:00.597Z
S1 59512, S2 59818
8ffd569221
b7bd67a848
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T20:11:02.636Z
S1 59473, S2 59818
bf9d0c79ed
8ffd569221
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T20:11:04.904Z
S1 59473, S2 59550
bf6716be74
bf9d0c79ed
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T20:11:07.014Z
S1 59363, S2 59550
7934bf40c3
bf6716be74
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T20:11:08.953Z
S1 59363, S2 59611
699cbbf76b
7934bf40c3
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T20:11:10.913Z
S1 59403, S2 59611
ce24e471ce
699cbbf76b
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T20:11:12.899Z
S1 59403, S2 59625
a69a08d4f7
ce24e471ce
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-11T20:11:14.904Z
S1 59398, S2 59625
844bc2a48d
a69a08d4f7
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-11T20:11:16.903Z
S1 59398, S2 59626
45191cf598
844bc2a48d
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-11T20:11:18.835Z
S1 59466, S2 59626
cc91f22927
45191cf598
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-11T20:11:20.760Z
S1 59466, S2 59701
1429eafdeb
cc91f22927
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-11T20:11:22.819Z
S1 59407, S2 59701
e56a4a6440
1429eafdeb
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-11T20:11:24.905Z
S1 59407, S2 59615
3e91901246
e56a4a6440
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-11T20:11:26.938Z
S1 59374, S2 59615
79151b0142
3e91901246
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-11T20:11:29.025Z
S1 59374, S2 59528
88fee1061f
79151b0142
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-11T20:11:31.036Z
S1 59363, S2 59528
bbf963f08b
88fee1061f
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-11T20:11:33.003Z
S1 59363, S2 59561
d1dfa093ab
bbf963f08b
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-11T20:11:34.998Z
S1 59368, S2 59561
9c6620e756
d1dfa093ab
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-11T20:11:37.015Z
S1 59368, S2 59544
398ce5869c
9c6620e756
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-11T20:11:38.939Z
S1 59444, S2 59544
91fff00966
398ce5869c
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-11T20:11:40.864Z
S1 59444, S2 59619
5a6f7ddbda
91fff00966
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-11T20:11:42.803Z
S1 59505, S2 59619
99ad0d6edb
5a6f7ddbda
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-11T20:11:44.726Z
S1 59505, S2 59696
d86d043cfe
99ad0d6edb
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-11T20:11:46.650Z
S1 59581, S2 59696
8e2209c9eb
d86d043cfe
sk_4707cd57
Game 2 m_01M763QDQJFE6S76M5XXR40QM3: verified
✓
signatures
34 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..34, every prev_hash links
✓
move log
34 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
34 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
34 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T20:10:30.127Z
S1 59800, S2 60000
594ed6c115
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T20:10:32.300Z
S1 59800, S2 59827
65b7249641
594ed6c115
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T20:10:34.401Z
S1 59699, S2 59827
3929060833
65b7249641
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T20:10:36.400Z
S1 59699, S2 59828
57830cae0f
3929060833
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T20:10:38.506Z
S1 59593, S2 59828
13214645f6
57830cae0f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T20:10:40.797Z
S1 59593, S2 59537
0aaf9db153
13214645f6
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T20:10:42.936Z
S1 59454, S2 59537
221dbd7f9d
0aaf9db153
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T20:10:44.908Z
S1 59454, S2 59565
6caf992371
221dbd7f9d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T20:10:46.929Z
S1 59433, S2 59565
ef08435a9f
6caf992371
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T20:10:48.903Z
S1 59433, S2 59591
9e67b200b2
ef08435a9f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T20:10:50.904Z
S1 59432, S2 59591
853ea451a3
9e67b200b2
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T20:10:52.837Z
S1 59432, S2 59658
9a9762191b
853ea451a3
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T20:10:54.807Z
S1 59462, S2 59658
0f04742557
9a9762191b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T20:10:56.733Z
S1 59462, S2 59732
78c2ab729b
0f04742557
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T20:10:58.832Z
S1 59363, S2 59732
a77c827732
78c2ab729b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T20:11:00.777Z
S1 59363, S2 59787
dce518a618
a77c827732
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T20:11:02.945Z
S1 59195, S2 59787
ae71851699
dce518a618
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T20:11:04.910Z
S1 59195, S2 59822
59dbe2e8cc
ae71851699
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T20:11:07.021Z
S1 59084, S2 59822
fe9bbe01e7
59dbe2e8cc
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T20:11:09.112Z
S1 59084, S2 59731
8b2b9b9434
fe9bbe01e7
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T20:11:11.039Z
S1 59157, S2 59731
67057827f0
8b2b9b9434
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T20:11:13.016Z
S1 59157, S2 59754
69d3031fe9
67057827f0
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T20:11:14.951Z
S1 59222, S2 59754
993ded27d0
69d3031fe9
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-11T20:11:17.013Z
S1 59222, S2 59692
57b84ec354
993ded27d0
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-11T20:11:18.978Z
S1 59257, S2 59692
8ff5584c36
57b84ec354
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-11T20:11:20.904Z
S1 59257, S2 59766
539f59f9d9
8ff5584c36
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-11T20:11:22.916Z
S1 59245, S2 59766
7409aee1c4
539f59f9d9
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-11T20:11:24.902Z
S1 59245, S2 59780
59b01eceaa
7409aee1c4
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-11T20:11:26.925Z
S1 59222, S2 59780
5fcb39165e
59b01eceaa
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-11T20:11:28.894Z
S1 59222, S2 59811
15a51fa004
5fcb39165e
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-11T20:11:30.907Z
S1 59209, S2 59811
dde07485b4
15a51fa004
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-11T20:11:32.864Z
S1 59209, S2 59854
49fa782859
dde07485b4
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-11T20:11:34.791Z
S1 59282, S2 59854
4405f7180d
49fa782859
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-11T20:11:36.716Z
S1 59282, S2 59929
eb31595c44
4405f7180d
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.