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("4833154105143604025:set_01M6XB5EF8FX08KQCB75EEW75B") = 1058d4780b2cf0e7..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6XB5EF9FYF8FGX3AWP1MP2D: 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
2026-11-08T10:27:19.707Z
S1 59891, S2 60000
07e680a092
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T10:27:21.800Z
S1 59891, S2 59907
1700fb35c5
07e680a092
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T10:27:23.938Z
S1 59753, S2 59907
7dd61493f7
1700fb35c5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T10:27:26.098Z
S1 59753, S2 59747
657c73c4b5
7dd61493f7
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T10:27:28.097Z
S1 59754, S2 59747
d5db6a1ae0
657c73c4b5
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T10:27:30.133Z
S1 59754, S2 59711
c9221a87ea
d5db6a1ae0
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T10:27:32.202Z
S1 59685, S2 59711
5a71f66ba8
c9221a87ea
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T10:27:34.311Z
S1 59685, S2 59602
badb8f82ab
5a71f66ba8
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T10:27:36.405Z
S1 59591, S2 59602
31badefbfa
badb8f82ab
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T10:27:38.527Z
S1 59591, S2 59480
b286ed61b9
31badefbfa
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T10:27:40.508Z
S1 59610, S2 59480
b408b735c3
b286ed61b9
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T10:27:42.444Z
S1 59610, S2 59544
920cc961aa
b408b735c3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T10:27:44.415Z
S1 59639, S2 59544
24e1a869e5
920cc961aa
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T10:27:46.407Z
S1 59639, S2 59552
e87fbf763d
24e1a869e5
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T10:27:48.505Z
S1 59541, S2 59552
703ea14ba0
e87fbf763d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T10:27:50.608Z
S1 59541, S2 59449
a619de795b
703ea14ba0
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T10:27:52.628Z
S1 59521, S2 59449
d694534224
a619de795b
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T10:27:54.638Z
S1 59521, S2 59439
50bd6d3370
d694534224
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T10:27:56.723Z
S1 59436, S2 59439
8dc99f4780
50bd6d3370
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T10:27:58.704Z
S1 59436, S2 59458
8b09103b18
8dc99f4780
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T10:28:00.731Z
S1 59409, S2 59458
610c081836
8b09103b18
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-08T10:28:03.021Z
S1 59409, S2 59168
d5e778d81a
610c081836
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-08T10:28:05.111Z
S1 59319, S2 59168
6c383babf6
d5e778d81a
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-08T10:28:07.131Z
S1 59319, S2 59148
ca3aa01cf1
6c383babf6
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-08T10:28:09.226Z
S1 59224, S2 59148
d3deed66da
ca3aa01cf1
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-08T10:28:11.226Z
S1 59224, S2 59148
4a8b6dd099
d3deed66da
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-08T10:28:13.203Z
S1 59247, S2 59148
e1dde839bb
4a8b6dd099
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-08T10:28:15.206Z
S1 59247, S2 59145
6e26f0a7a7
e1dde839bb
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-08T10:28:17.217Z
S1 59236, S2 59145
f06538d3a3
6e26f0a7a7
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-08T10:28:19.153Z
S1 59236, S2 59209
21fdab45da
f06538d3a3
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-08T10:28:21.083Z
S1 59306, S2 59209
b1fa772917
21fdab45da
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-08T10:28:23.101Z
S1 59306, S2 59191
6cc4f98454
b1fa772917
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-08T10:28:25.105Z
S1 59302, S2 59191
70f4d5618a
6cc4f98454
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-08T10:28:27.073Z
S1 59302, S2 59223
68d6cb530a
70f4d5618a
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-08T10:28:29.023Z
S1 59352, S2 59223
d2e9620f89
68d6cb530a
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-08T10:28:30.949Z
S1 59352, S2 59297
fecec1f841
d2e9620f89
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-08T10:28:32.896Z
S1 59405, S2 59297
cecc4c4962
fecec1f841
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-08T10:28:34.844Z
S1 59405, S2 59349
ac047b6744
cecc4c4962
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-08T10:28:36.784Z
S1 59465, S2 59349
709780542d
ac047b6744
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-08T10:28:38.715Z
S1 59465, S2 59418
41c347751b
709780542d
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-08T10:28:40.648Z
S1 59532, S2 59418
8bf590a100
41c347751b
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-08T10:28:42.590Z
S1 59532, S2 59476
ce7be40bb4
8bf590a100
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-08T10:28:44.543Z
S1 59579, S2 59476
2ce3cc8d9d
ce7be40bb4
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-08T10:28:46.485Z
S1 59579, S2 59534
4398c0dc20
2ce3cc8d9d
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-08T10:28:48.425Z
S1 59639, S2 59534
5cbbab21d6
4398c0dc20
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-08T10:28:50.371Z
S1 59639, S2 59588
717ad16068
5cbbab21d6
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-08T10:28:52.311Z
S1 59699, S2 59588
a1b155d00a
717ad16068
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-08T10:28:54.243Z
S1 59699, S2 59656
4505bc3bba
a1b155d00a
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-08T10:28:56.176Z
S1 59766, S2 59656
1345325007
4505bc3bba
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-08T10:28:58.111Z
S1 59766, S2 59721
b70123102f
1345325007
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-08T10:29:00.127Z
S1 59750, S2 59721
7980bb4e41
b70123102f
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-08T10:29:02.243Z
S1 59750, S2 59605
84fe164f14
7980bb4e41
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-08T10:29:04.447Z
S1 59546, S2 59605
9bbea983bc
84fe164f14
sk_4707cd57
Game 2 m_01M6XB5EFBFB4RBF2GPF7657KY: verified
✓
signatures
65 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..65, every prev_hash links
✓
move log
65 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
65 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
65 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T10:27:19.697Z
S1 59901, S2 60000
8269ee33d2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T10:27:21.735Z
S1 59901, S2 59962
db3e019e96
8269ee33d2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T10:27:23.999Z
S1 59637, S2 59962
42524edf5c
db3e019e96
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T10:27:26.099Z
S1 59637, S2 59862
11c743328d
42524edf5c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T10:27:28.072Z
S1 59664, S2 59862
7247ecf589
11c743328d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T10:27:30.199Z
S1 59664, S2 59735
442fea1657
7247ecf589
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T10:27:32.331Z
S1 59532, S2 59735
61200eb361
442fea1657
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T10:27:34.313Z
S1 59532, S2 59753
56ed1e1a18
61200eb361
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T10:27:36.408Z
S1 59437, S2 59753
08d7a48f56
56ed1e1a18
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T10:27:38.532Z
S1 59437, S2 59629
65e17a4b22
08d7a48f56
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T10:27:40.624Z
S1 59345, S2 59629
b99d1ccaba
65e17a4b22
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T10:27:42.612Z
S1 59345, S2 59641
8f35b780b5
b99d1ccaba
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T10:27:44.573Z
S1 59384, S2 59641
1205e1294e
8f35b780b5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T10:27:46.503Z
S1 59384, S2 59711
e20f49e878
1205e1294e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T10:27:48.610Z
S1 59277, S2 59711
cb8ec8d969
e20f49e878
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T10:27:50.607Z
S1 59277, S2 59714
802b5053a7
cb8ec8d969
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T10:27:52.626Z
S1 59258, S2 59714
68d8a9f03d
802b5053a7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-08T10:27:54.559Z
S1 59258, S2 59781
d643da3873
68d8a9f03d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-08T10:27:56.521Z
S1 59296, S2 59781
413cfb8472
d643da3873
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-08T10:27:58.455Z
S1 59296, S2 59847
eddaef1f79
413cfb8472
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-08T10:28:00.385Z
S1 59366, S2 59847
55e4152956
eddaef1f79
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-08T10:28:03.008Z
S1 59366, S2 59224
6b05d1a128
55e4152956
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-08T10:28:04.992Z
S1 59382, S2 59224
26d65797fe
6b05d1a128
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-08T10:28:07.027Z
S1 59382, S2 59189
e5dd24ea65
26d65797fe
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-08T10:28:09.310Z
S1 59099, S2 59189
7f1d958bd0
e5dd24ea65
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-08T10:28:11.313Z
S1 59099, S2 59186
1236ae05fc
7f1d958bd0
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-08T10:28:13.308Z
S1 59104, S2 59186
1fcf8eac1c
1236ae05fc
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-08T10:28:15.320Z
S1 59104, S2 59174
1ff63c9a24
1fcf8eac1c
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-08T10:28:17.268Z
S1 59156, S2 59174
0a319db014
1ff63c9a24
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-08T10:28:19.252Z
S1 59156, S2 59190
c997d5e4c8
0a319db014
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-08T10:28:21.224Z
S1 59184, S2 59190
31249c226f
c997d5e4c8
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-08T10:28:23.170Z
S1 59184, S2 59244
ecbe823fa3
31249c226f
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-08T10:28:25.135Z
S1 59219, S2 59244
7e98440064
ecbe823fa3
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-08T10:28:27.123Z
S1 59219, S2 59256
d67e3d4b81
7e98440064
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-08T10:28:29.124Z
S1 59218, S2 59256
2bbc7e2809
d67e3d4b81
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-08T10:28:31.073Z
S1 59218, S2 59307
57cd74706a
2bbc7e2809
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-08T10:28:33.030Z
S1 59261, S2 59307
0523777cdc
57cd74706a
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-08T10:28:34.978Z
S1 59261, S2 59359
dc0b051820
0523777cdc
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-08T10:28:36.932Z
S1 59307, S2 59359
fbeefa823d
dc0b051820
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-08T10:28:38.871Z
S1 59307, S2 59420
06f9cf7386
fbeefa823d
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-08T10:28:40.811Z
S1 59367, S2 59420
5f6a405a30
06f9cf7386
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-08T10:28:42.763Z
S1 59367, S2 59468
e0b606961d
5f6a405a30
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-08T10:28:44.708Z
S1 59422, S2 59468
e0ee719502
e0b606961d
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-08T10:28:46.648Z
S1 59422, S2 59528
2772d65d25
e0ee719502
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-08T10:28:48.603Z
S1 59467, S2 59528
689eaba712
2772d65d25
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-08T10:28:50.541Z
S1 59467, S2 59590
58de38eceb
689eaba712
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-08T10:28:52.486Z
S1 59522, S2 59590
fadb218281
58de38eceb
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-08T10:28:54.424Z
S1 59522, S2 59652
55828d33d3
fadb218281
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-08T10:28:56.372Z
S1 59574, S2 59652
7f65bdcda3
55828d33d3
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-08T10:28:58.324Z
S1 59574, S2 59700
a6d285356e
7f65bdcda3
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-08T10:29:00.254Z
S1 59644, S2 59700
b43bdce4a5
a6d285356e
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-08T10:29:02.423Z
S1 59644, S2 59531
576e10c228
b43bdce4a5
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-08T10:29:04.508Z
S1 59559, S2 59531
5770c35577
576e10c228
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-08T10:29:06.451Z
S1 59559, S2 59588
853317aaac
5770c35577
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-08T10:29:08.399Z
S1 59611, S2 59588
5b61b8d7b5
853317aaac
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-08T10:29:10.328Z
S1 59611, S2 59659
aa781eec0f
5b61b8d7b5
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-08T10:29:12.259Z
S1 59680, S2 59659
40f3b834a5
aa781eec0f
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-08T10:29:14.187Z
S1 59680, S2 59731
0f6805cfaf
40f3b834a5
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-08T10:29:16.116Z
S1 59751, S2 59731
0d1c362f87
0f6805cfaf
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-08T10:29:18.047Z
S1 59751, S2 59800
f568d4c21a
0d1c362f87
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-08T10:29:19.983Z
S1 59815, S2 59800
4dd82e9c8d
f568d4c21a
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-08T10:29:21.909Z
S1 59815, S2 59874
9009fa6d70
4dd82e9c8d
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-08T10:29:23.840Z
S1 59884, S2 59874
f57c081602
9009fa6d70
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-08T10:29:25.778Z
S1 59884, S2 59936
41be02ba34
f57c081602
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-08T10:29:27.704Z
S1 59958, S2 59936
89f12c3869
41be02ba34
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.