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("7551643829900603415:set_01M70W0CGZFD4SW441608SAY8G") = 33cfd3206624d8a5..., 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_01M70W0CJKF89BSBW4QXT3C0HP: verified
✓
signatures
50 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..50, every prev_hash links
✓
move log
50 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
50 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
50 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T19:19:23.200Z
S1 59450, S2 60000
f599ce3cc2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T19:19:25.225Z
S1 59450, S2 59975
51f204de81
f599ce3cc2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T19:19:27.191Z
S1 59484, S2 59975
0e62250b95
51f204de81
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T19:19:29.131Z
S1 59484, S2 60035
4465d5ec10
0e62250b95
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T19:19:31.106Z
S1 59509, S2 60035
50f371ebdd
4465d5ec10
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T19:19:33.097Z
S1 59509, S2 60044
475074b2ef
50f371ebdd
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T19:19:35.106Z
S1 59500, S2 60044
cb1f762079
475074b2ef
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T19:19:37.198Z
S1 59500, S2 59952
eea071f606
cb1f762079
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T19:19:39.163Z
S1 59535, S2 59952
9087163174
eea071f606
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T19:19:41.127Z
S1 59535, S2 59988
af434e005b
9087163174
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T19:19:43.098Z
S1 59564, S2 59988
ba6eda6c1f
af434e005b
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T19:19:45.111Z
S1 59564, S2 59975
0d891c111c
ba6eda6c1f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T19:19:47.107Z
S1 59568, S2 59975
1068f5e759
0d891c111c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T19:19:49.109Z
S1 59568, S2 59973
b3c01fe2c9
1068f5e759
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T19:19:51.096Z
S1 59581, S2 59973
557f7ed83f
b3c01fe2c9
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T19:19:53.112Z
S1 59581, S2 59957
7feaecdc56
557f7ed83f
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T19:19:55.080Z
S1 59613, S2 59957
7226cda6c1
7feaecdc56
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T19:19:57.105Z
S1 59613, S2 59932
a51a39f7d0
7226cda6c1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T19:19:59.102Z
S1 59616, S2 59932
bd19d30e79
a51a39f7d0
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T19:20:01.055Z
S1 59616, S2 59979
3d5713cf93
bd19d30e79
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T19:20:03.041Z
S1 59630, S2 59979
efb3a4e2f7
3d5713cf93
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T19:20:05.613Z
S1 59630, S2 59407
540aa53362
efb3a4e2f7
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T19:20:07.626Z
S1 59617, S2 59407
8a6df86135
540aa53362
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T19:20:09.708Z
S1 59617, S2 59325
27c15310cd
8a6df86135
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T19:20:11.741Z
S1 59584, S2 59325
3d118831d0
27c15310cd
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T19:20:13.831Z
S1 59584, S2 59235
3811515240
3d118831d0
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T19:20:15.821Z
S1 59594, S2 59235
345c0a3022
3811515240
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-09T19:20:17.825Z
S1 59594, S2 59231
3ac6583fe1
345c0a3022
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-09T19:20:19.811Z
S1 59608, S2 59231
f2694d2c85
3ac6583fe1
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-09T19:20:21.814Z
S1 59608, S2 59228
166cd58297
f2694d2c85
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-09T19:20:23.773Z
S1 59649, S2 59228
07c1d3b914
166cd58297
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-09T19:20:25.702Z
S1 59649, S2 59299
164b06eb80
07c1d3b914
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-09T19:20:27.697Z
S1 59654, S2 59299
c2981a4652
164b06eb80
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-09T19:20:29.700Z
S1 59654, S2 59296
cecf3708d5
c2981a4652
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-09T19:20:31.707Z
S1 59647, S2 59296
488682e51d
cecf3708d5
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-09T19:20:33.652Z
S1 59647, S2 59351
da6cdaa47a
488682e51d
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-09T19:20:35.618Z
S1 59681, S2 59351
bfb8106b52
da6cdaa47a
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-09T19:20:37.550Z
S1 59681, S2 59419
d696b5c4aa
bfb8106b52
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-09T19:20:39.517Z
S1 59714, S2 59419
6b5bcc34a8
d696b5c4aa
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-09T19:20:41.446Z
S1 59714, S2 59490
8a0944d73c
6b5bcc34a8
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-09T19:20:43.399Z
S1 59761, S2 59490
1c6cf271ed
8a0944d73c
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-09T19:20:45.329Z
S1 59761, S2 59560
e7d9db445f
1c6cf271ed
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-09T19:20:47.280Z
S1 59810, S2 59560
eb1fec0dd8
e7d9db445f
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-09T19:20:49.219Z
S1 59810, S2 59621
dfca9c562a
eb1fec0dd8
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-09T19:20:51.207Z
S1 59822, S2 59621
f0944b73da
dfca9c562a
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-09T19:20:53.188Z
S1 59822, S2 59640
2175445351
f0944b73da
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-09T19:20:55.125Z
S1 59885, S2 59640
d917bdbd7a
2175445351
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-09T19:20:57.089Z
S1 59885, S2 59676
4418bcd6ce
d917bdbd7a
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-09T19:20:59.019Z
S1 59955, S2 59676
1db8a64afd
4418bcd6ce
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-09T19:21:00.951Z
S1 59955, S2 59744
a231a9b965
1db8a64afd
sk_4707cd57
Game 2 m_01M70W0CJYFSM9YFD6ABTQJTY4: verified
✓
signatures
70 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..70, every prev_hash links
✓
move log
70 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
70 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
70 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T19:19:23.201Z
S1 59449, S2 60000
1b3d2a3e02
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T19:19:25.228Z
S1 59449, S2 59973
504a24337f
1b3d2a3e02
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T19:19:27.310Z
S1 59367, S2 59973
da0ae8754e
504a24337f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T19:19:29.254Z
S1 59367, S2 60029
9cd09fc735
da0ae8754e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T19:19:31.224Z
S1 59397, S2 60029
db20bf867c
9cd09fc735
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T19:19:33.212Z
S1 59397, S2 60041
3fa96c8bef
db20bf867c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T19:19:35.144Z
S1 59465, S2 60041
7fcd23d264
3fa96c8bef
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T19:19:37.229Z
S1 59465, S2 59956
ee143f27b8
7fcd23d264
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T19:19:39.309Z
S1 59385, S2 59956
32cffb7763
ee143f27b8
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T19:19:41.301Z
S1 59385, S2 59964
dbe31b968d
32cffb7763
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T19:19:43.334Z
S1 59352, S2 59964
3e6f5f64ec
dbe31b968d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T19:19:45.297Z
S1 59352, S2 60001
4803895cb2
3e6f5f64ec
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T19:19:47.295Z
S1 59354, S2 60001
6e310093d8
4803895cb2
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T19:19:49.300Z
S1 59354, S2 59996
b7c27a36ff
6e310093d8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T19:19:51.302Z
S1 59352, S2 59996
7b60096d4c
b7c27a36ff
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T19:19:53.300Z
S1 59352, S2 59998
e8d9ddfa67
7b60096d4c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T19:19:55.296Z
S1 59356, S2 59998
4bacd971f8
e8d9ddfa67
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T19:19:57.311Z
S1 59356, S2 59983
8b60a9bc84
4bacd971f8
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T19:19:59.303Z
S1 59364, S2 59983
af25927eea
8b60a9bc84
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T19:20:01.245Z
S1 59364, S2 60041
623fa2ce5f
af25927eea
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T19:20:03.274Z
S1 59335, S2 60041
60ba7469c2
623fa2ce5f
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T19:20:05.824Z
S1 59335, S2 59491
ff81e5be35
60ba7469c2
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T19:20:07.829Z
S1 59330, S2 59491
dd63891755
ff81e5be35
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T19:20:10.002Z
S1 59330, S2 59318
36bca227f8
dd63891755
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T19:20:12.114Z
S1 59218, S2 59318
98c7f0be5f
36bca227f8
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T19:20:14.132Z
S1 59218, S2 59300
551608fc3a
98c7f0be5f
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T19:20:16.101Z
S1 59249, S2 59300
61606a36e0
551608fc3a
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T19:20:18.104Z
S1 59249, S2 59297
3a5b1a4a19
61606a36e0
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T19:20:20.098Z
S1 59255, S2 59297
74d738584c
3a5b1a4a19
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T19:20:22.033Z
S1 59255, S2 59362
7ddac23169
74d738584c
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T19:20:24.011Z
S1 59277, S2 59362
4baa8fffe3
7ddac23169
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T19:20:25.978Z
S1 59277, S2 59395
d808c66dcf
4baa8fffe3
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T19:20:27.934Z
S1 59321, S2 59395
ce7eda7222
d808c66dcf
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T19:20:29.884Z
S1 59321, S2 59445
1da1325b40
ce7eda7222
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-09T19:20:31.816Z
S1 59389, S2 59445
5ee3113441
1da1325b40
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-09T19:20:33.749Z
S1 59389, S2 59512
e3a2e537b0
5ee3113441
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-09T19:20:35.712Z
S1 59426, S2 59512
affe0b6db6
e3a2e537b0
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-09T19:20:37.644Z
S1 59426, S2 59580
855f08e900
affe0b6db6
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-09T19:20:39.614Z
S1 59456, S2 59580
844793d15f
855f08e900
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-09T19:20:41.547Z
S1 59456, S2 59647
ba81ad4a45
844793d15f
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-09T19:20:43.490Z
S1 59513, S2 59647
cb90df8092
ba81ad4a45
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-09T19:20:45.417Z
S1 59513, S2 59720
5a4d1db44b
cb90df8092
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-09T19:20:47.360Z
S1 59570, S2 59720
d4d1d41b58
5a4d1db44b
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-09T19:20:49.325Z
S1 59570, S2 59755
1b287c951c
d4d1d41b58
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-09T19:20:51.275Z
S1 59620, S2 59755
be24f807a8
1b287c951c
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-09T19:20:53.204Z
S1 59620, S2 59826
c52d3ff29d
be24f807a8
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-09T19:20:55.196Z
S1 59628, S2 59826
39a7a12e54
c52d3ff29d
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-09T19:20:57.199Z
S1 59628, S2 59823
624a26dd9d
39a7a12e54
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-09T19:20:59.136Z
S1 59691, S2 59823
f0f42396d6
624a26dd9d
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-09T19:21:01.093Z
S1 59691, S2 59866
d5bbb2f47a
f0f42396d6
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-09T19:21:03.038Z
S1 59746, S2 59866
5e483ce47b
d5bbb2f47a
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-09T19:21:04.997Z
S1 59746, S2 59907
1ba7abca07
5e483ce47b
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-09T19:21:06.939Z
S1 59804, S2 59907
a877a45b56
1ba7abca07
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-09T19:21:08.886Z
S1 59804, S2 59960
f675807983
a877a45b56
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-09T19:21:10.824Z
S1 59866, S2 59960
1dc7a18b96
f675807983
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-09T19:21:12.752Z
S1 59866, S2 60032
a26bedee59
1dc7a18b96
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-09T19:21:14.679Z
S1 59939, S2 60032
3bb1bdb3f1
a26bedee59
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-09T19:21:16.617Z
S1 59939, S2 60094
e575962e10
3bb1bdb3f1
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-09T19:21:18.544Z
S1 60012, S2 60094
cee36accde
e575962e10
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-09T19:21:20.478Z
S1 60012, S2 60160
9545afc592
cee36accde
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-09T19:21:22.412Z
S1 60078, S2 60160
375dc8be88
9545afc592
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-09T19:21:24.344Z
S1 60078, S2 60228
9e754d4a4c
375dc8be88
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-09T19:21:26.277Z
S1 60145, S2 60228
27bb06f087
9e754d4a4c
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-09T19:21:28.207Z
S1 60145, S2 60298
61c4db5159
27bb06f087
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-09T19:21:30.137Z
S1 60215, S2 60298
0f53e7633b
61c4db5159
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-09T19:21:32.067Z
S1 60215, S2 60368
230a296a6f
0f53e7633b
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-09T19:21:33.996Z
S1 60286, S2 60368
2c00a7e952
230a296a6f
sk_4707cd57
68
move
S2 Exhibition1
68
2026-11-09T19:21:35.924Z
S1 60286, S2 60440
4c7b587e23
2c00a7e952
sk_4707cd57
69
move
S1 Exhibition2
69
2026-11-09T19:21:37.850Z
S1 60360, S2 60440
758724c0f6
4c7b587e23
sk_4707cd57
70
move
S2 Exhibition1
70
2026-11-09T19:21:39.778Z
S1 60360, S2 60512
b48d587ac1
758724c0f6
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.