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("7123827684908921284:set_01M73311TAFE0S64DE9DTQSW6M") = 8aadfa416b33257f..., 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_01M73311TCEAT9MQ5XC9C6SGRJ: verified
✓
signatures
62 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..62, every prev_hash links
✓
move log
62 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
62 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
62 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T16:00:33.704Z
S1 59838, S2 60000
0037e8eb19
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T16:00:35.799Z
S1 59838, S2 59905
a0d42dabcb
0037e8eb19
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T16:00:37.904Z
S1 59733, S2 59905
4c40d23d59
a0d42dabcb
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T16:00:39.907Z
S1 59733, S2 59902
1c5129c5fd
4c40d23d59
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T16:00:42.029Z
S1 59611, S2 59902
0569958c33
1c5129c5fd
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T16:00:44.035Z
S1 59611, S2 59896
28ed33470d
0569958c33
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T16:00:46.210Z
S1 59436, S2 59896
80d62825f4
28ed33470d
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T16:00:48.403Z
S1 59436, S2 59703
9651c3deed
80d62825f4
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T16:00:50.625Z
S1 59214, S2 59703
30dea94cca
9651c3deed
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T16:00:52.801Z
S1 59214, S2 59527
25538cbb3a
30dea94cca
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T16:00:54.808Z
S1 59207, S2 59527
b11669b23a
25538cbb3a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T16:00:56.904Z
S1 59207, S2 59431
0d182ac5a5
b11669b23a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T16:00:58.934Z
S1 59177, S2 59431
5fe93dfc5b
0d182ac5a5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T16:01:01.207Z
S1 59177, S2 59158
00d895e73f
5fe93dfc5b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T16:01:04.004Z
S1 58380, S2 59158
132b84f1d8
00d895e73f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T16:01:06.013Z
S1 58380, S2 59149
7559ca9e28
132b84f1d8
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T16:01:08.037Z
S1 58356, S2 59149
216b0b8c06
7559ca9e28
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T16:01:10.098Z
S1 58356, S2 59088
8c1ca07196
216b0b8c06
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T16:01:12.074Z
S1 58380, S2 59088
2feea860aa
8c1ca07196
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-10T16:01:14.110Z
S1 58380, S2 59052
4d9bc55eb6
2feea860aa
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-10T16:01:16.124Z
S1 58366, S2 59052
1fa91fda7b
4d9bc55eb6
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-10T16:01:18.100Z
S1 58366, S2 59076
0c8bc7b308
1fa91fda7b
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-10T16:01:20.106Z
S1 58360, S2 59076
ae3de2034e
0c8bc7b308
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-10T16:01:22.071Z
S1 58360, S2 59111
a370f72021
ae3de2034e
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-10T16:01:24.002Z
S1 58429, S2 59111
6a354dcb95
a370f72021
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-10T16:01:25.996Z
S1 58429, S2 59117
f54a023743
6a354dcb95
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-10T16:01:28.015Z
S1 58410, S2 59117
1058e7086d
f54a023743
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-10T16:01:29.963Z
S1 58410, S2 59169
c966577d38
1058e7086d
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-10T16:01:31.900Z
S1 58473, S2 59169
41c3ab1ede
c966577d38
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-10T16:01:33.858Z
S1 58473, S2 59211
120ebb0315
41c3ab1ede
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-10T16:01:35.828Z
S1 58503, S2 59211
b9ee2bf8b5
120ebb0315
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-10T16:01:37.778Z
S1 58503, S2 59261
bbe1deb013
b9ee2bf8b5
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-10T16:01:39.802Z
S1 58479, S2 59261
af4b4762e1
bbe1deb013
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-10T16:01:41.796Z
S1 58479, S2 59267
26cbfde55f
af4b4762e1
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-10T16:01:43.766Z
S1 58509, S2 59267
46e3b215ae
26cbfde55f
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-10T16:01:45.727Z
S1 58509, S2 59306
21d414da26
46e3b215ae
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-10T16:01:47.708Z
S1 58528, S2 59306
5872a0aa3f
21d414da26
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-10T16:01:49.658Z
S1 58528, S2 59356
6bb94f6d89
5872a0aa3f
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-10T16:01:51.627Z
S1 58559, S2 59356
910cc1f221
6bb94f6d89
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-10T16:01:53.571Z
S1 58559, S2 59412
f70ba6ac34
910cc1f221
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-10T16:01:55.534Z
S1 58596, S2 59412
b9625ab85c
f70ba6ac34
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-10T16:01:57.478Z
S1 58596, S2 59468
1dd537b6bd
b9625ab85c
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-10T16:01:59.423Z
S1 58651, S2 59468
6c44ffd1ab
1dd537b6bd
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-10T16:02:01.364Z
S1 58651, S2 59527
6bc64ebd2c
6c44ffd1ab
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-10T16:02:03.424Z
S1 58591, S2 59527
964987639c
6bc64ebd2c
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-10T16:02:05.384Z
S1 58591, S2 59567
cc7505a548
964987639c
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-10T16:02:07.321Z
S1 58654, S2 59567
d879517084
cc7505a548
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-10T16:02:09.260Z
S1 58654, S2 59628
ca6f8b1336
d879517084
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-10T16:02:11.199Z
S1 58715, S2 59628
e30d4d78c9
ca6f8b1336
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-10T16:02:13.139Z
S1 58715, S2 59688
1c481edd80
e30d4d78c9
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-10T16:02:15.076Z
S1 58778, S2 59688
566c300fa6
1c481edd80
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-10T16:02:17.016Z
S1 58778, S2 59748
5b450937f2
566c300fa6
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-10T16:02:18.954Z
S1 58840, S2 59748
61ee606a96
5b450937f2
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-10T16:02:20.891Z
S1 58840, S2 59811
96fafa49c5
61ee606a96
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-10T16:02:22.830Z
S1 58901, S2 59811
3042bf6aa9
96fafa49c5
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-10T16:02:24.766Z
S1 58901, S2 59875
c8b303bc9d
3042bf6aa9
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-10T16:02:26.697Z
S1 58970, S2 59875
3d91ea9a2c
c8b303bc9d
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-10T16:02:28.639Z
S1 58970, S2 59933
a6009e74e5
3d91ea9a2c
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-10T16:02:30.579Z
S1 59030, S2 59933
8b7665be07
a6009e74e5
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-10T16:02:33.829Z
S1 59030, S2 58683
a0fd558440
8b7665be07
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-10T16:02:35.959Z
S1 58900, S2 58683
c8b242e02f
a0fd558440
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-10T16:02:37.922Z
S1 58900, S2 58720
d8b9e3c401
c8b242e02f
sk_4707cd57
Game 2 m_01M73311TEEVS88VZVTHBK5RE8: 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 Exhibition2
1
2026-11-10T16:00:33.724Z
S1 59818, S2 60000
ceca8b0b40
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T16:00:35.809Z
S1 59818, S2 59915
a352edef76
ceca8b0b40
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T16:00:37.905Z
S1 59722, S2 59915
16d2dc8a7a
a352edef76
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T16:00:39.908Z
S1 59722, S2 59912
e5d0c26b6e
16d2dc8a7a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T16:00:42.059Z
S1 59571, S2 59912
f1a0ab8f90
e5d0c26b6e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T16:00:44.138Z
S1 59571, S2 59833
64b8453931
f1a0ab8f90
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T16:00:46.247Z
S1 59462, S2 59833
11e03f57ed
64b8453931
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T16:00:48.415Z
S1 59462, S2 59665
d313660ee9
11e03f57ed
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T16:00:50.622Z
S1 59255, S2 59665
3e6bd6a777
d313660ee9
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T16:00:52.735Z
S1 59255, S2 59552
6545a27555
3e6bd6a777
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T16:00:54.822Z
S1 59168, S2 59552
e8bbc55fcf
6545a27555
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T16:00:56.942Z
S1 59168, S2 59432
549238acb7
e8bbc55fcf
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T16:00:59.025Z
S1 59085, S2 59432
e46c8ab04c
549238acb7
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T16:01:01.896Z
S1 59085, S2 58561
db6ab15240
e46c8ab04c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T16:01:05.396Z
S1 57585, S2 58561
05a2956366
db6ab15240
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T16:01:07.333Z
S1 57585, S2 58624
c21cce0a8c
05a2956366
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T16:01:09.268Z
S1 57650, S2 58624
b90bc87d51
c21cce0a8c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T16:01:11.210Z
S1 57650, S2 58682
796930adfb
b90bc87d51
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-10T16:01:13.142Z
S1 57718, S2 58682
42bfb71d7d
796930adfb
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-10T16:01:15.075Z
S1 57718, S2 58749
6910017e29
42bfb71d7d
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.