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("8621226314932278420:set_01M6VA04XEFDZR6MWGJNSNWF92") = c27483780391fdda..., 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_01M6VA04XFFH7AGYZQDXP5YKB2: verified
✓
signatures
59 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..59, every prev_hash links
✓
move log
59 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
59 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
59 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T15:28:28.623Z
S1 59909, S2 60000
5d169cfd9f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T15:28:30.739Z
S1 59909, S2 59884
0a659e5b19
5d169cfd9f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T15:28:32.807Z
S1 59841, S2 59884
4c6530bd73
0a659e5b19
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T15:28:34.797Z
S1 59841, S2 59894
733d143976
4c6530bd73
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T15:28:36.800Z
S1 59838, S2 59894
a1ac6d10a6
733d143976
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T15:28:38.810Z
S1 59838, S2 59884
6aff8316ca
a1ac6d10a6
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T15:28:40.814Z
S1 59834, S2 59884
8608de77e2
6aff8316ca
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T15:28:42.807Z
S1 59834, S2 59891
2b6c7433fe
8608de77e2
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T15:28:44.803Z
S1 59838, S2 59891
03537f0f48
2b6c7433fe
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T15:28:46.735Z
S1 59838, S2 59959
90776efa8f
03537f0f48
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T15:28:48.733Z
S1 59840, S2 59959
ae4a1d2872
90776efa8f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T15:28:50.699Z
S1 59840, S2 59993
8cf0b71f0f
ae4a1d2872
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T15:28:52.723Z
S1 59816, S2 59993
f716ffdd0b
8cf0b71f0f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T15:28:54.721Z
S1 59816, S2 59995
de8384ea8f
f716ffdd0b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T15:28:56.723Z
S1 59814, S2 59995
20ba8def25
de8384ea8f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T15:28:58.652Z
S1 59814, S2 60066
9ff125672a
20ba8def25
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T15:29:00.702Z
S1 59764, S2 60066
d35d0758c4
9ff125672a
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T15:29:03.110Z
S1 59764, S2 59658
0d9d9d9aa8
d35d0758c4
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T15:29:05.202Z
S1 59672, S2 59658
e9bdcff344
0d9d9d9aa8
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T15:29:07.238Z
S1 59672, S2 59622
f251350291
e9bdcff344
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T15:29:09.202Z
S1 59708, S2 59622
e646596c27
f251350291
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T15:29:11.221Z
S1 59708, S2 59603
b5c7561ada
e646596c27
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T15:29:13.228Z
S1 59701, S2 59603
5c2c01a2ce
b5c7561ada
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-07T15:29:15.222Z
S1 59701, S2 59609
e4422836b5
5c2c01a2ce
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-07T15:29:17.150Z
S1 59773, S2 59609
0a89e66f4a
e4422836b5
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-07T15:29:19.139Z
S1 59773, S2 59620
3561796b3b
0a89e66f4a
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-07T15:29:21.145Z
S1 59767, S2 59620
246cea5631
3561796b3b
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-07T15:29:23.120Z
S1 59767, S2 59645
6c527d780c
246cea5631
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-07T15:29:25.105Z
S1 59782, S2 59645
bcfef31024
6c527d780c
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-07T15:29:27.102Z
S1 59782, S2 59648
699e633a1c
bcfef31024
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-07T15:29:29.112Z
S1 59772, S2 59648
140a22e833
699e633a1c
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-07T15:29:31.098Z
S1 59772, S2 59662
c2ea2c6d6c
140a22e833
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-07T15:29:33.066Z
S1 59804, S2 59662
175eaba2c1
c2ea2c6d6c
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-07T15:29:35.015Z
S1 59804, S2 59713
1dbe6c185f
175eaba2c1
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-07T15:29:36.962Z
S1 59857, S2 59713
c60832c048
1dbe6c185f
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-07T15:29:38.902Z
S1 59857, S2 59773
4003eefc0e
c60832c048
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-07T15:29:40.842Z
S1 59917, S2 59773
e0a42bbf01
4003eefc0e
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-07T15:29:42.790Z
S1 59917, S2 59825
e7a4b33f1c
e0a42bbf01
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-07T15:29:44.732Z
S1 59975, S2 59825
ed531f5247
e7a4b33f1c
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-07T15:29:46.668Z
S1 59975, S2 59889
c22102e604
ed531f5247
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-07T15:29:48.603Z
S1 60040, S2 59889
09355b13af
c22102e604
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-07T15:29:50.530Z
S1 60040, S2 59962
de309eea4e
09355b13af
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-07T15:29:52.464Z
S1 60106, S2 59962
78153801c3
de309eea4e
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-07T15:29:54.397Z
S1 60106, S2 60029
5ffbb279bd
78153801c3
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-07T15:29:56.337Z
S1 60166, S2 60029
4e0ae15dab
5ffbb279bd
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-07T15:29:58.288Z
S1 60166, S2 60078
457458479f
4e0ae15dab
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-07T15:30:00.254Z
S1 60200, S2 60078
7936a65f84
457458479f
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-07T15:30:02.768Z
S1 60200, S2 59564
c8651a7b0d
7936a65f84
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-07T15:30:05.016Z
S1 59952, S2 59564
5d2bde0234
c8651a7b0d
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-07T15:30:06.973Z
S1 59952, S2 59607
6159ea5b30
5d2bde0234
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-07T15:30:08.925Z
S1 60000, S2 59607
6afdfc9d8d
6159ea5b30
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-07T15:30:10.870Z
S1 60000, S2 59662
c53a59d188
6afdfc9d8d
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-07T15:30:12.800Z
S1 60070, S2 59662
c5a5e02ee7
c53a59d188
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-07T15:30:14.731Z
S1 60070, S2 59731
78238eb209
c5a5e02ee7
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-07T15:30:16.663Z
S1 60138, S2 59731
c3f7cca832
78238eb209
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-07T15:30:18.603Z
S1 60138, S2 59791
d10693f1c2
c3f7cca832
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-07T15:30:20.536Z
S1 60205, S2 59791
2cb478ae51
d10693f1c2
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-07T15:30:22.468Z
S1 60205, S2 59859
20edf43fa5
2cb478ae51
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-07T15:30:24.398Z
S1 60275, S2 59859
0056240b0f
20edf43fa5
sk_4707cd57
Game 2 m_01M6VA04XKEHTTJFAH4RFESJ0D: verified
✓
signatures
66 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..66, every prev_hash links
✓
move log
66 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
66 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
66 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T15:28:28.620Z
S1 59912, S2 60000
ed743d81de
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T15:28:30.595Z
S1 59912, S2 60025
a258857aaf
ed743d81de
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T15:28:32.603Z
S1 59904, S2 60025
7c7a151e04
a258857aaf
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T15:28:34.596Z
S1 59904, S2 60032
a0d26b4a74
7c7a151e04
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T15:28:36.595Z
S1 59905, S2 60032
8c71d806b0
a0d26b4a74
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T15:28:38.556Z
S1 59905, S2 60071
a1c88e1858
8c71d806b0
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T15:28:40.519Z
S1 59942, S2 60071
bdb5ecba24
a1c88e1858
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T15:28:42.512Z
S1 59942, S2 60078
24da792500
bdb5ecba24
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T15:28:44.535Z
S1 59919, S2 60078
11863b1a7b
24da792500
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T15:28:46.608Z
S1 59919, S2 60005
0df1776b63
11863b1a7b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T15:28:48.625Z
S1 59902, S2 60005
ee8c1661fe
0df1776b63
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T15:28:50.561Z
S1 59902, S2 60069
5611c13ac3
ee8c1661fe
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T15:28:52.526Z
S1 59937, S2 60069
5c38f99e4f
5611c13ac3
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T15:28:54.496Z
S1 59937, S2 60099
954d5ecf36
5c38f99e4f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T15:28:56.459Z
S1 59974, S2 60099
d54152a906
954d5ecf36
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T15:28:58.501Z
S1 59974, S2 60057
308d34ff26
d54152a906
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T15:29:00.501Z
S1 59974, S2 60057
ba1c0e357d
308d34ff26
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T15:29:02.940Z
S1 59974, S2 59618
9f3df9222c
ba1c0e357d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T15:29:05.005Z
S1 59909, S2 59618
a5f28b3da4
9f3df9222c
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T15:29:06.998Z
S1 59909, S2 59625
581c9fc845
a5f28b3da4
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T15:29:08.998Z
S1 59909, S2 59625
87bc73d304
581c9fc845
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T15:29:11.002Z
S1 59909, S2 59621
634166d4de
87bc73d304
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T15:29:13.002Z
S1 59909, S2 59621
7b2e598691
634166d4de
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T15:29:14.995Z
S1 59909, S2 59628
d78b5b1e26
7b2e598691
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T15:29:16.921Z
S1 59983, S2 59628
aea397b99b
d78b5b1e26
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T15:29:18.904Z
S1 59983, S2 59645
bbef0d2107
aea397b99b
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T15:29:20.924Z
S1 59963, S2 59645
baec498fd2
bbef0d2107
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T15:29:22.865Z
S1 59963, S2 59704
c3d8b596ea
baec498fd2
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T15:29:24.831Z
S1 59997, S2 59704
c19062f651
c3d8b596ea
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T15:29:26.790Z
S1 59997, S2 59745
def83e33df
c19062f651
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T15:29:28.720Z
S1 60067, S2 59745
c4ec4c8caf
def83e33df
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T15:29:30.709Z
S1 60067, S2 59756
636f96d68c
c4ec4c8caf
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T15:29:32.659Z
S1 60117, S2 59756
8f228ec745
636f96d68c
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T15:29:34.624Z
S1 60117, S2 59791
0cb753cbb1
8f228ec745
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T15:29:36.566Z
S1 60175, S2 59791
6366f5a3f4
0cb753cbb1
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T15:29:38.510Z
S1 60175, S2 59847
dc6a639aef
6366f5a3f4
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T15:29:40.450Z
S1 60235, S2 59847
53e0507afe
dc6a639aef
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T15:29:42.390Z
S1 60235, S2 59907
4df67e94a1
53e0507afe
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T15:29:44.325Z
S1 60300, S2 59907
e08ecca20a
4df67e94a1
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T15:29:46.254Z
S1 60300, S2 59978
385314be84
e08ecca20a
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T15:29:48.187Z
S1 60367, S2 59978
9f71b3c5f4
385314be84
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T15:29:50.115Z
S1 60367, S2 60050
1b0c34e9b4
9f71b3c5f4
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T15:29:52.049Z
S1 60433, S2 60050
79f0e16ce4
1b0c34e9b4
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T15:29:53.980Z
S1 60433, S2 60119
5248678f19
79f0e16ce4
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T15:29:55.914Z
S1 60499, S2 60119
54a9b34db0
5248678f19
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T15:29:57.854Z
S1 60499, S2 60179
649839a420
54a9b34db0
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T15:29:59.798Z
S1 60555, S2 60179
ccfde836ae
649839a420
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-07T15:30:02.486Z
S1 60555, S2 59491
a1d12f1255
ccfde836ae
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-07T15:30:04.945Z
S1 60096, S2 59491
b880a2c77f
a1d12f1255
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-07T15:30:06.906Z
S1 60096, S2 59530
da7585a770
b880a2c77f
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-07T15:30:08.860Z
S1 60142, S2 59530
1d16d32416
da7585a770
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-07T15:30:10.799Z
S1 60142, S2 59591
31643c1957
1d16d32416
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-07T15:30:12.737Z
S1 60204, S2 59591
b8f5dff020
31643c1957
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-07T15:30:14.676Z
S1 60204, S2 59652
a214c57727
b8f5dff020
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-07T15:30:16.621Z
S1 60259, S2 59652
51aca40fd1
a214c57727
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-07T15:30:18.555Z
S1 60259, S2 59718
b7e6c60ed1
51aca40fd1
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-07T15:30:20.490Z
S1 60324, S2 59718
673eb3bd11
b7e6c60ed1
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-07T15:30:22.419Z
S1 60324, S2 59789
411a12e4f1
673eb3bd11
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-07T15:30:24.352Z
S1 60391, S2 59789
1b3386c234
411a12e4f1
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-07T15:30:26.280Z
S1 60391, S2 59861
55a467408a
1b3386c234
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-07T15:30:28.206Z
S1 60465, S2 59861
7f99c104f4
55a467408a
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-07T15:30:30.135Z
S1 60465, S2 59932
6bb2405ad9
7f99c104f4
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-07T15:30:32.063Z
S1 60537, S2 59932
9944b4f254
6bb2405ad9
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-07T15:30:33.992Z
S1 60537, S2 60003
5f9bced6f4
9944b4f254
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-07T15:30:35.933Z
S1 60596, S2 60003
258c18ee59
5f9bced6f4
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-07T15:30:37.865Z
S1 60596, S2 60071
da8439dbb3
258c18ee59
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.