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("3365785195824270095:set_01M6DZH0BFEZ7V0D7RWVAW5HMS") = 532e23ef7d19f083..., 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_01M6DZH0BHF7JRKH7EK9JPEWXC: 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
2026-11-02T11:15:19.098Z
S1 59867, S2 60000
4f21e936d4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T11:15:21.043Z
S1 59867, S2 60055
6705f6fd57
4f21e936d4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T11:15:23.151Z
S1 59759, S2 60055
59d7f0e8be
6705f6fd57
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T11:15:25.227Z
S1 59759, S2 59979
3b76bc767b
59d7f0e8be
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T11:15:27.401Z
S1 59585, S2 59979
5aeb6c4a72
3b76bc767b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T11:15:29.347Z
S1 59585, S2 60033
96973b5a17
5aeb6c4a72
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T11:15:31.333Z
S1 59599, S2 60033
3e8c43d82f
96973b5a17
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T11:15:33.427Z
S1 59599, S2 59939
93e683818b
3e8c43d82f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T11:15:35.405Z
S1 59621, S2 59939
75b91b4405
93e683818b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T11:15:37.421Z
S1 59621, S2 59923
9696e9288a
75b91b4405
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T11:15:39.509Z
S1 59533, S2 59923
af108b141f
9696e9288a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T11:15:41.621Z
S1 59533, S2 59811
3ce609759a
af108b141f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T11:15:43.699Z
S1 59455, S2 59811
ab312937b1
3ce609759a
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T11:15:45.704Z
S1 59455, S2 59806
f6317b4224
ab312937b1
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T11:15:47.696Z
S1 59463, S2 59806
239ada837d
f6317b4224
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T11:15:49.699Z
S1 59463, S2 59803
8a57564c6c
239ada837d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T11:15:51.727Z
S1 59435, S2 59803
fbc9afe03b
8a57564c6c
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T11:15:53.723Z
S1 59435, S2 59807
992704ca8c
fbc9afe03b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T11:15:55.695Z
S1 59463, S2 59807
f7470a8206
992704ca8c
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T11:15:57.661Z
S1 59463, S2 59841
1475ac315c
f7470a8206
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T11:15:59.708Z
S1 59416, S2 59841
76be19a543
1475ac315c
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T11:16:01.743Z
S1 59416, S2 59806
dc750f37ee
76be19a543
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T11:16:04.198Z
S1 58961, S2 59806
4df78a7e9a
dc750f37ee
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T11:16:06.220Z
S1 58961, S2 59784
2a08efcea5
4df78a7e9a
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T11:16:08.223Z
S1 58958, S2 59784
5971d0506e
2a08efcea5
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T11:16:10.206Z
S1 58958, S2 59801
db76045afd
5971d0506e
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T11:16:12.201Z
S1 58963, S2 59801
a745e86594
db76045afd
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T11:16:14.169Z
S1 58963, S2 59833
fb9edb0b60
a745e86594
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T11:16:16.207Z
S1 58925, S2 59833
67557fc2e2
fb9edb0b60
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T11:16:18.170Z
S1 58925, S2 59870
151ffa27a8
67557fc2e2
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T11:16:20.130Z
S1 58965, S2 59870
74673e3d48
151ffa27a8
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-02T11:16:22.083Z
S1 58965, S2 59917
8a60655d4f
74673e3d48
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-02T11:16:24.044Z
S1 59004, S2 59917
cc2428cda1
8a60655d4f
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-02T11:16:25.992Z
S1 59004, S2 59969
a8c38ed40f
cc2428cda1
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-02T11:16:27.932Z
S1 59064, S2 59969
29b9087780
a8c38ed40f
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-02T11:16:29.883Z
S1 59064, S2 60018
a261672bb5
29b9087780
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-02T11:16:31.835Z
S1 59112, S2 60018
e8f67fd7e5
a261672bb5
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-02T11:16:33.775Z
S1 59112, S2 60078
deed62eaea
e8f67fd7e5
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-02T11:16:35.719Z
S1 59168, S2 60078
6241a2674f
deed62eaea
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-02T11:16:37.659Z
S1 59168, S2 60138
e39bdfa3c8
6241a2674f
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-02T11:16:39.608Z
S1 59219, S2 60138
2f60b3ade0
e39bdfa3c8
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-02T11:16:41.545Z
S1 59219, S2 60201
14e672cbff
2f60b3ade0
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-02T11:16:43.482Z
S1 59282, S2 60201
88fe128eac
14e672cbff
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-02T11:16:45.414Z
S1 59282, S2 60269
930baa5904
88fe128eac
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-02T11:16:47.339Z
S1 59357, S2 60269
c5a5b7b4a0
930baa5904
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-02T11:16:49.276Z
S1 59357, S2 60332
322761b69d
c5a5b7b4a0
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-02T11:16:51.209Z
S1 59424, S2 60332
d13a98862d
322761b69d
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-02T11:16:53.147Z
S1 59424, S2 60394
8b5a065ad8
d13a98862d
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-02T11:16:55.080Z
S1 59491, S2 60394
7fa3077f8b
8b5a065ad8
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-02T11:16:57.012Z
S1 59491, S2 60462
79aa265a02
7fa3077f8b
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-02T11:16:58.943Z
S1 59560, S2 60462
7b9dde1295
79aa265a02
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-02T11:17:00.882Z
S1 59560, S2 60523
6bc0dff2df
7b9dde1295
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-02T11:17:02.836Z
S1 59606, S2 60523
b96d221f2d
6bc0dff2df
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-02T11:17:04.793Z
S1 59606, S2 60566
689ab2e4ed
b96d221f2d
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-02T11:17:06.722Z
S1 59677, S2 60566
5c01901c70
689ab2e4ed
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-02T11:17:08.649Z
S1 59677, S2 60639
b1f8090b44
5c01901c70
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-02T11:17:10.577Z
S1 59749, S2 60639
c1c1848478
b1f8090b44
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-02T11:17:12.510Z
S1 59749, S2 60706
6daf4fff6f
c1c1848478
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-02T11:17:14.489Z
S1 59770, S2 60706
2011a1dae6
6daf4fff6f
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-02T11:17:16.417Z
S1 59770, S2 60778
d4ab81a742
2011a1dae6
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-02T11:17:18.343Z
S1 59844, S2 60778
593f7bee43
d4ab81a742
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-02T11:17:20.272Z
S1 59844, S2 60849
0142316008
593f7bee43
sk_4707cd57
Game 2 m_01M6DZH0BKEVTVYH4K6QQQBN0J: 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
2026-11-02T11:15:19.032Z
S1 59933, S2 60000
2b43654712
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T11:15:21.006Z
S1 59933, S2 60026
93af97d8b2
2b43654712
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T11:15:22.974Z
S1 59965, S2 60026
a8fcb3c7ce
93af97d8b2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T11:15:25.119Z
S1 59965, S2 59881
4eaed8b195
a8fcb3c7ce
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T11:15:27.217Z
S1 59867, S2 59881
e8969f02f5
4eaed8b195
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T11:15:29.202Z
S1 59867, S2 59896
a9b9fb5934
e8969f02f5
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T11:15:31.212Z
S1 59857, S2 59896
30c0425656
a9b9fb5934
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T11:15:33.217Z
S1 59857, S2 59891
7a0d98c068
30c0425656
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T11:15:35.197Z
S1 59877, S2 59891
4bf5ed3d93
7a0d98c068
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T11:15:37.233Z
S1 59877, S2 59855
ddb1c60845
4bf5ed3d93
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T11:15:39.305Z
S1 59805, S2 59855
1c049839ca
ddb1c60845
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T11:15:41.436Z
S1 59805, S2 59724
a202162814
1c049839ca
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T11:15:43.516Z
S1 59725, S2 59724
0252b5203d
a202162814
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T11:15:45.507Z
S1 59725, S2 59733
94c79dce15
0252b5203d
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T11:15:47.516Z
S1 59716, S2 59733
d3cb1c7b0c
94c79dce15
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T11:15:49.503Z
S1 59716, S2 59746
4aa3fa0689
d3cb1c7b0c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T11:15:51.503Z
S1 59716, S2 59746
d793afdcf7
4aa3fa0689
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T11:15:53.499Z
S1 59716, S2 59750
a6a3d41bbb
d793afdcf7
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T11:15:55.503Z
S1 59712, S2 59750
bb86ab64a0
a6a3d41bbb
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T11:15:57.476Z
S1 59712, S2 59777
2f6e041b96
bb86ab64a0
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T11:15:59.444Z
S1 59744, S2 59777
baa04866f3
2f6e041b96
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T11:16:01.424Z
S1 59744, S2 59797
6c70f1ad5e
baa04866f3
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T11:16:03.527Z
S1 59641, S2 59797
e8ef2f12a9
6c70f1ad5e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T11:16:05.499Z
S1 59641, S2 59825
3503dc8f69
e8ef2f12a9
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T11:16:07.502Z
S1 59638, S2 59825
c5400454e1
3503dc8f69
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T11:16:09.497Z
S1 59638, S2 59830
317b3f772b
c5400454e1
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T11:16:11.497Z
S1 59638, S2 59830
5909e0e4c4
317b3f772b
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T11:16:13.506Z
S1 59638, S2 59821
e6cb0c4348
5909e0e4c4
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T11:16:15.497Z
S1 59647, S2 59821
83b786b388
e6cb0c4348
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T11:16:17.464Z
S1 59647, S2 59854
91dbdf93c8
83b786b388
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T11:16:19.423Z
S1 59688, S2 59854
8ef748fb87
91dbdf93c8
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T11:16:21.377Z
S1 59688, S2 59900
c08878b43a
8ef748fb87
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-02T11:16:23.337Z
S1 59728, S2 59900
3cc43a7771
c08878b43a
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-02T11:16:25.273Z
S1 59728, S2 59964
b38e3033cd
3cc43a7771
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-02T11:16:27.237Z
S1 59764, S2 59964
fc8c83e42b
b38e3033cd
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-02T11:16:29.185Z
S1 59764, S2 60016
c94f468427
fc8c83e42b
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-02T11:16:31.137Z
S1 59812, S2 60016
b2838029a4
c94f468427
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-02T11:16:33.080Z
S1 59812, S2 60073
73b5e30962
b2838029a4
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-02T11:16:35.017Z
S1 59875, S2 60073
71222d7401
73b5e30962
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-02T11:16:36.955Z
S1 59875, S2 60135
834e68ff56
71222d7401
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-02T11:16:38.896Z
S1 59934, S2 60135
b5873fe007
834e68ff56
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-02T11:16:40.875Z
S1 59934, S2 60156
28bed51df6
b5873fe007
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-02T11:16:42.819Z
S1 59990, S2 60156
7761f7f6ba
28bed51df6
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-02T11:16:44.751Z
S1 59990, S2 60224
d17250e794
7761f7f6ba
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-02T11:16:46.690Z
S1 60051, S2 60224
918167f0d2
d17250e794
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-02T11:16:48.624Z
S1 60051, S2 60290
dfa29844a8
918167f0d2
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-02T11:16:50.556Z
S1 60119, S2 60290
3d05649929
dfa29844a8
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-02T11:16:52.501Z
S1 60119, S2 60345
64cfa39772
3d05649929
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-02T11:16:54.438Z
S1 60182, S2 60345
5d1696bcea
64cfa39772
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-02T11:16:56.370Z
S1 60182, S2 60413
ccf3833b5e
5d1696bcea
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-02T11:16:58.296Z
S1 60256, S2 60413
e524909070
ccf3833b5e
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-02T11:17:00.233Z
S1 60256, S2 60476
64c533b24c
e524909070
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-02T11:17:02.192Z
S1 60297, S2 60476
4abb6e4516
64c533b24c
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-02T11:17:04.172Z
S1 60297, S2 60496
895db0df4e
4abb6e4516
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-02T11:17:06.108Z
S1 60361, S2 60496
5af27311c0
895db0df4e
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-02T11:17:08.036Z
S1 60361, S2 60568
8d3c70c499
5af27311c0
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-02T11:17:09.968Z
S1 60429, S2 60568
19f27dcd2f
8d3c70c499
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-02T11:17:11.899Z
S1 60429, S2 60637
d07a51a796
19f27dcd2f
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-02T11:17:13.829Z
S1 60499, S2 60637
39a72899e4
d07a51a796
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-02T11:17:15.763Z
S1 60499, S2 60703
3464308a8d
39a72899e4
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-02T11:17:17.704Z
S1 60558, S2 60703
cc3ec860b4
3464308a8d
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-02T11:17:19.634Z
S1 60558, S2 60773
394beddba0
cc3ec860b4
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-02T11:17:21.565Z
S1 60627, S2 60773
02c0cf1a89
394beddba0
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-02T11:17:23.491Z
S1 60627, S2 60847
0d105d0462
02c0cf1a89
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-02T11:17:25.423Z
S1 60695, S2 60847
8e8ae22614
0d105d0462
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-02T11:17:27.349Z
S1 60695, S2 60921
50373fce37
8e8ae22614
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.