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("666642251070456176:set_01M76Z3B4YE88AW4RF1P3RE97S") = e5680fb987d51944..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M76Z3B50EGDA3EA2GFMK1QKM: 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 Exhibition1
1
2026-11-12T04:08:52.205Z
S1 59864, S2 60000
06665b66d2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T04:08:54.317Z
S1 59864, S2 59888
c67e83f7c6
06665b66d2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T04:08:56.304Z
S1 59877, S2 59888
2cf7bbfb22
c67e83f7c6
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T04:08:58.429Z
S1 59877, S2 59763
76078fb581
2cf7bbfb22
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T04:09:00.613Z
S1 59693, S2 59763
9e3154085a
76078fb581
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T04:09:02.948Z
S1 59693, S2 59428
0cecb7108b
9e3154085a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T04:09:05.105Z
S1 59536, S2 59428
92307fa1d9
0cecb7108b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T04:09:07.044Z
S1 59536, S2 59489
356194ac74
92307fa1d9
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T04:09:09.021Z
S1 59559, S2 59489
bed6b6a938
356194ac74
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T04:09:10.947Z
S1 59559, S2 59563
1b91fbbc35
bed6b6a938
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T04:09:12.922Z
S1 59584, S2 59563
4f402701c3
1b91fbbc35
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T04:09:14.882Z
S1 59584, S2 59603
b4943c2ad0
4f402701c3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T04:09:16.810Z
S1 59656, S2 59603
6f5b37b14c
b4943c2ad0
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T04:09:18.798Z
S1 59656, S2 59615
a432edba06
6f5b37b14c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T04:09:20.729Z
S1 59725, S2 59615
e7189ce3b9
a432edba06
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T04:09:22.712Z
S1 59725, S2 59632
97ae9287eb
e7189ce3b9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T04:09:24.653Z
S1 59784, S2 59632
5ab29618cc
97ae9287eb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T04:09:26.590Z
S1 59784, S2 59695
85929182da
5ab29618cc
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T04:09:28.536Z
S1 59838, S2 59695
40809c1089
85929182da
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T04:09:30.469Z
S1 59838, S2 59762
7a85d75276
40809c1089
sk_4707cd57
Game 2 m_01M76Z3B51EE8AKG37R712923D: verified
✓
signatures
44 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..44, every prev_hash links
✓
move log
44 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
44 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
44 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T04:08:52.200Z
S1 59869, S2 60000
e752ba3deb
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T04:08:54.201Z
S1 59869, S2 59999
3003f8a0ea
e752ba3deb
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T04:08:56.300Z
S1 59770, S2 59999
814fe940d3
3003f8a0ea
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T04:08:58.426Z
S1 59770, S2 59873
e70a5f112f
814fe940d3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T04:09:00.612Z
S1 59584, S2 59873
d53f734ad5
e70a5f112f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T04:09:02.948Z
S1 59584, S2 59537
d94f48731e
d53f734ad5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T04:09:05.126Z
S1 59406, S2 59537
12b9237a69
d94f48731e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T04:09:07.122Z
S1 59406, S2 59541
9f9f5c9121
12b9237a69
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T04:09:09.126Z
S1 59402, S2 59541
70a2fe2f02
9f9f5c9121
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T04:09:11.113Z
S1 59402, S2 59554
8af51ff5b8
70a2fe2f02
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T04:09:13.123Z
S1 59392, S2 59554
a83d70d135
8af51ff5b8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T04:09:15.096Z
S1 59392, S2 59581
075bdcad22
a83d70d135
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T04:09:17.026Z
S1 59462, S2 59581
0b77f5c6cb
075bdcad22
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T04:09:19.016Z
S1 59462, S2 59591
1dffb85a38
0b77f5c6cb
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T04:09:20.942Z
S1 59536, S2 59591
2b0c5afb7a
1dffb85a38
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T04:09:22.913Z
S1 59536, S2 59620
7a055464d9
2b0c5afb7a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T04:09:24.848Z
S1 59601, S2 59620
da1109372c
7a055464d9
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T04:09:26.818Z
S1 59601, S2 59650
b64f5a9cc3
da1109372c
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T04:09:28.797Z
S1 59622, S2 59650
bdfef84205
b64f5a9cc3
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T04:09:30.798Z
S1 59622, S2 59649
f913089b69
bdfef84205
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T04:09:32.805Z
S1 59615, S2 59649
f31486e514
f913089b69
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T04:09:34.823Z
S1 59615, S2 59631
02a8e152ad
f31486e514
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T04:09:36.818Z
S1 59620, S2 59631
4180256e5b
02a8e152ad
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T04:09:38.811Z
S1 59620, S2 59638
c89d04a858
4180256e5b
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T04:09:40.796Z
S1 59635, S2 59638
728f98beac
c89d04a858
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T04:09:42.804Z
S1 59635, S2 59630
4b878d07a1
728f98beac
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T04:09:44.727Z
S1 59712, S2 59630
53b6855f83
4b878d07a1
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T04:09:46.713Z
S1 59712, S2 59644
c0e7482f02
53b6855f83
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T04:09:48.695Z
S1 59730, S2 59644
074c1b05e3
c0e7482f02
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T04:09:50.648Z
S1 59730, S2 59691
2b89ab2555
074c1b05e3
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T04:09:52.576Z
S1 59802, S2 59691
9e18f5d8f3
2b89ab2555
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T04:09:54.520Z
S1 59802, S2 59747
1b1dbc5100
9e18f5d8f3
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T04:09:56.547Z
S1 59775, S2 59747
3dcb97336a
1b1dbc5100
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T04:09:58.516Z
S1 59775, S2 59778
51afcf410a
3dcb97336a
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T04:10:00.459Z
S1 59832, S2 59778
acde5686da
51afcf410a
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T04:10:02.535Z
S1 59832, S2 59702
8abbcb465c
acde5686da
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T04:10:04.601Z
S1 59766, S2 59702
c492145647
8abbcb465c
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T04:10:06.568Z
S1 59766, S2 59735
78237b95fa
c492145647
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T04:10:08.564Z
S1 59770, S2 59735
c4ce444060
78237b95fa
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T04:10:10.505Z
S1 59770, S2 59794
c85e058c8f
c4ce444060
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T04:10:12.448Z
S1 59827, S2 59794
ad313c51bb
c85e058c8f
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T04:10:14.383Z
S1 59827, S2 59859
d6e92c8d9f
ad313c51bb
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T04:10:16.316Z
S1 59894, S2 59859
bc7b2e28ac
d6e92c8d9f
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-12T04:10:18.253Z
S1 59894, S2 59922
be934a5364
bc7b2e28ac
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.