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("6241053021389535975:set_01M6CMZ5BSFYCA3ZWYPEYWKWY6") = 549c6f24ecc1cb73..., 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_01M6CMZ5BVERMVBHBK17AVT3Q9: verified
✓
signatures
53 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..53, every prev_hash links
✓
move log
53 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
53 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
53 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T22:51:34.202Z
S1 59876, S2 60000
dc144279ec
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T22:51:36.155Z
S1 59876, S2 60047
1702604774
dc144279ec
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T22:51:38.220Z
S1 59811, S2 60047
12e7d7c8fe
1702604774
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T22:51:40.250Z
S1 59811, S2 60017
73050e96aa
12e7d7c8fe
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T22:51:42.213Z
S1 59848, S2 60017
211b9f2a27
73050e96aa
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T22:51:44.227Z
S1 59848, S2 60003
f2558c2927
211b9f2a27
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T22:51:46.195Z
S1 59880, S2 60003
dd3f1ac907
f2558c2927
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T22:51:48.247Z
S1 59880, S2 59951
46cdf2a116
dd3f1ac907
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T22:51:50.304Z
S1 59823, S2 59951
89ca75f207
46cdf2a116
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T22:51:52.297Z
S1 59823, S2 59958
8e9759415d
89ca75f207
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T22:51:54.297Z
S1 59823, S2 59958
cddc652e82
8e9759415d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T22:51:56.301Z
S1 59823, S2 59954
ce3e9dd47f
cddc652e82
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T22:51:58.297Z
S1 59827, S2 59954
028b6fa860
ce3e9dd47f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T22:52:00.299Z
S1 59827, S2 59952
7fd665c615
028b6fa860
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T22:52:02.603Z
S1 59523, S2 59952
507603b02d
7fd665c615
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T22:52:04.639Z
S1 59523, S2 59916
efdcc7a9c1
507603b02d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T22:52:06.704Z
S1 59458, S2 59916
a8e81deeaf
efdcc7a9c1
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T22:52:08.722Z
S1 59458, S2 59898
b6942c3ef0
a8e81deeaf
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T22:52:10.807Z
S1 59373, S2 59898
5052485f53
b6942c3ef0
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-01T22:52:12.913Z
S1 59373, S2 59792
28036a02e3
5052485f53
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-01T22:52:14.996Z
S1 59290, S2 59792
9988bce1d2
28036a02e3
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-01T22:52:17.007Z
S1 59290, S2 59781
3885b57fea
9988bce1d2
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-01T22:52:18.938Z
S1 59359, S2 59781
14d56a2ba3
3885b57fea
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-01T22:52:21.004Z
S1 59359, S2 59715
49ec06bab2
14d56a2ba3
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-01T22:52:22.958Z
S1 59405, S2 59715
1d14c05720
49ec06bab2
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-01T22:52:24.920Z
S1 59405, S2 59753
d4eb48fe45
1d14c05720
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-01T22:52:26.903Z
S1 59422, S2 59753
5c21d173f7
d4eb48fe45
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-01T22:52:28.843Z
S1 59422, S2 59813
7e3f60a934
5c21d173f7
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-01T22:52:30.796Z
S1 59469, S2 59813
63adf185b1
7e3f60a934
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-01T22:52:32.728Z
S1 59469, S2 59881
6eeba9ea13
63adf185b1
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-01T22:52:34.721Z
S1 59476, S2 59881
942a5f4eed
6eeba9ea13
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-01T22:52:36.713Z
S1 59476, S2 59889
dc7e07e88e
942a5f4eed
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-01T22:52:38.710Z
S1 59479, S2 59889
11b7c54723
dc7e07e88e
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-01T22:52:40.639Z
S1 59479, S2 59960
bd871ff3ce
11b7c54723
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-01T22:52:42.606Z
S1 59512, S2 59960
39790e6799
bd871ff3ce
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-01T22:52:44.534Z
S1 59512, S2 60032
d87b591b00
39790e6799
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-01T22:52:46.530Z
S1 59516, S2 60032
a0b0eb2589
d87b591b00
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-01T22:52:48.459Z
S1 59516, S2 60103
cc26931333
a0b0eb2589
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-01T22:52:50.509Z
S1 59466, S2 60103
d45a4038ca
cc26931333
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-01T22:52:52.448Z
S1 59466, S2 60164
353502a7e2
d45a4038ca
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-01T22:52:54.377Z
S1 59537, S2 60164
55dc4355f7
353502a7e2
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-01T22:52:56.413Z
S1 59537, S2 60128
1c0e8834b0
55dc4355f7
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-01T22:52:58.353Z
S1 59597, S2 60128
279bc8195e
1c0e8834b0
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-01T22:53:00.320Z
S1 59597, S2 60161
9981d557c7
279bc8195e
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-01T22:53:02.259Z
S1 59658, S2 60161
f650ab0fe8
9981d557c7
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-01T22:53:04.300Z
S1 59658, S2 60120
3255d4411c
f650ab0fe8
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-01T22:53:06.229Z
S1 59729, S2 60120
9e91fcbf45
3255d4411c
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-01T22:53:08.211Z
S1 59729, S2 60138
626e2ee105
9e91fcbf45
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-01T22:53:10.158Z
S1 59782, S2 60138
3480809dd4
626e2ee105
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-01T22:53:12.084Z
S1 59782, S2 60212
61afccce9e
3480809dd4
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-01T22:53:14.012Z
S1 59854, S2 60212
30650f639a
61afccce9e
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-01T22:53:15.937Z
S1 59854, S2 60287
2eb137dccc
30650f639a
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-01T22:53:17.863Z
S1 59928, S2 60287
c3afa666cd
2eb137dccc
sk_4707cd57
Game 2 m_01M6CMZ5BXFMRSRCXAGW99QBA2: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T22:51:34.209Z
S1 59869, S2 60000
37ed789934
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T22:51:36.180Z
S1 59869, S2 60029
178642d3bd
37ed789934
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T22:51:38.318Z
S1 59731, S2 60029
78d812bda4
178642d3bd
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T22:51:40.308Z
S1 59731, S2 60039
db7a923fa5
78d812bda4
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T22:51:42.398Z
S1 59641, S2 60039
9d0fbe4d73
db7a923fa5
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T22:51:44.406Z
S1 59641, S2 60031
04fdae561e
9d0fbe4d73
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T22:51:46.331Z
S1 59716, S2 60031
f6dd213154
04fdae561e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T22:51:48.539Z
S1 59716, S2 59823
ec6c601241
f6dd213154
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T22:51:50.533Z
S1 59722, S2 59823
6662b2750f
ec6c601241
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T22:51:52.466Z
S1 59722, S2 59890
8223260ccf
6662b2750f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T22:51:54.432Z
S1 59756, S2 59890
95d880805c
8223260ccf
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T22:51:56.413Z
S1 59756, S2 59909
bf7b60abd0
95d880805c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T22:51:58.414Z
S1 59755, S2 59909
afa95ec17f
bf7b60abd0
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T22:52:00.426Z
S1 59755, S2 59897
59f69a107e
afa95ec17f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T22:52:02.603Z
S1 59578, S2 59897
0c1f1eff71
59f69a107e
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T22:52:04.723Z
S1 59578, S2 59777
b71075a53f
0c1f1eff71
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T22:52:06.707Z
S1 59594, S2 59777
5612f2a388
b71075a53f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T22:52:08.737Z
S1 59594, S2 59747
eea022c56d
5612f2a388
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T22:52:10.800Z
S1 59531, S2 59747
1509aba56d
eea022c56d
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T22:52:12.902Z
S1 59531, S2 59645
b06fdcf922
1509aba56d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T22:52:15.107Z
S1 59326, S2 59645
c556aa32e2
b06fdcf922
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T22:52:17.052Z
S1 59326, S2 59700
13fc129cdb
c556aa32e2
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T22:52:19.007Z
S1 59371, S2 59700
dd024e3340
13fc129cdb
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T22:52:21.011Z
S1 59371, S2 59696
c407253fc1
dd024e3340
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T22:52:23.049Z
S1 59333, S2 59696
351766fcc1
c407253fc1
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T22:52:24.976Z
S1 59333, S2 59769
045cb6856f
351766fcc1
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T22:52:26.908Z
S1 59401, S2 59769
7cd3b4aca0
045cb6856f
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.