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("7653368498901218021:set_01M6E62SN4F068X5CK3AZJVYJ9") = 9cdcba23d60a84f0..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6E62SN5E4XV8HXN4KW7X3Z1: verified
✓
signatures
35 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..35, every prev_hash links
✓
move log
35 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
35 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
35 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T13:09:53.519Z
S1 59866, S2 60000
6c293180e0
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T13:09:55.805Z
S1 59866, S2 59714
282f96b3bb
6c293180e0
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T13:09:57.909Z
S1 59762, S2 59714
34d273c21a
282f96b3bb
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T13:10:00.004Z
S1 59762, S2 59619
dba68363ed
34d273c21a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T13:10:03.014Z
S1 58752, S2 59619
ad1e1fb61d
dba68363ed
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T13:10:05.306Z
S1 58752, S2 59327
9a694cdf2e
ad1e1fb61d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T13:10:07.416Z
S1 58642, S2 59327
68465f20a5
9a694cdf2e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T13:10:09.603Z
S1 58642, S2 59140
a4d7bc629b
68465f20a5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T13:10:11.614Z
S1 58631, S2 59140
21d03f14d0
a4d7bc629b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T13:10:13.618Z
S1 58631, S2 59136
b05ce921f6
21d03f14d0
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T13:10:15.611Z
S1 58638, S2 59136
79c6b0081a
b05ce921f6
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T13:10:17.612Z
S1 58638, S2 59135
3d8c6432a8
79c6b0081a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T13:10:19.570Z
S1 58680, S2 59135
1022be9ad6
3d8c6432a8
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T13:10:21.505Z
S1 58680, S2 59200
395098cc0e
1022be9ad6
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T13:10:23.521Z
S1 58664, S2 59200
fdd7a484a9
395098cc0e
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T13:10:25.528Z
S1 58664, S2 59193
3b3bdf2577
fdd7a484a9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T13:10:27.679Z
S1 58513, S2 59193
c350daf234
3b3bdf2577
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T13:10:29.813Z
S1 58513, S2 59059
2ff7320f22
c350daf234
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T13:10:32.005Z
S1 58321, S2 59059
a8830391ee
2ff7320f22
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T13:10:33.998Z
S1 58321, S2 59066
0e4044daed
a8830391ee
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T13:10:36.198Z
S1 58121, S2 59066
8958fadc15
0e4044daed
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T13:10:38.252Z
S1 58121, S2 59012
3eb0ba35af
8958fadc15
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T13:10:41.213Z
S1 57160, S2 59012
0637a513d5
3eb0ba35af
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T13:10:43.335Z
S1 57160, S2 58890
7d9ffc0bb0
0637a513d5
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T13:10:45.551Z
S1 56944, S2 58890
cf689cfeeb
7d9ffc0bb0
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T13:10:47.606Z
S1 56944, S2 58835
9696d6e828
cf689cfeeb
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T13:10:49.639Z
S1 56911, S2 58835
0bc654320e
9696d6e828
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T13:10:51.725Z
S1 56911, S2 58749
dd5c6efcba
0bc654320e
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T13:10:53.795Z
S1 56841, S2 58749
d51d6dd063
dd5c6efcba
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T13:10:55.743Z
S1 56841, S2 58801
42098435f4
d51d6dd063
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T13:10:57.673Z
S1 56911, S2 58801
234a1f3573
42098435f4
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-02T13:11:00.712Z
S1 56911, S2 57762
c464cba7ec
234a1f3573
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-02T13:11:03.413Z
S1 56210, S2 57762
8c4dedc504
c464cba7ec
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-02T13:11:05.485Z
S1 56210, S2 57690
833ae5e8f5
8c4dedc504
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-02T13:11:07.443Z
S1 56252, S2 57690
fd83c51e1e
833ae5e8f5
sk_4707cd57
Game 2 m_01M6E62SN7FSG9YZ164W7KC69N: verified
✓
signatures
67 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..67, every prev_hash links
✓
move log
67 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
67 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
67 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T13:09:53.518Z
S1 59867, S2 60000
7f715cb99c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T13:09:55.808Z
S1 59867, S2 59710
f0dacaa61a
7f715cb99c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T13:09:57.916Z
S1 59759, S2 59710
4f6823f06e
f0dacaa61a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T13:10:00.015Z
S1 59759, S2 59611
8548d972e4
4f6823f06e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T13:10:03.014Z
S1 58760, S2 59611
d3e412be23
8548d972e4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T13:10:05.309Z
S1 58760, S2 59316
770042d3f5
d3e412be23
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T13:10:07.420Z
S1 58649, S2 59316
fa1bbbf2d7
770042d3f5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T13:10:09.608Z
S1 58649, S2 59128
ea79049cf5
fa1bbbf2d7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T13:10:12.620Z
S1 57637, S2 59128
cf06d11cc3
ea79049cf5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T13:10:14.865Z
S1 57637, S2 58883
9d7a57e6db
cf06d11cc3
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T13:10:16.919Z
S1 57583, S2 58883
8f229a6476
9d7a57e6db
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T13:10:18.907Z
S1 57583, S2 58895
be473e17c5
8f229a6476
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T13:10:20.839Z
S1 57651, S2 58895
02a2e98454
be473e17c5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T13:10:22.770Z
S1 57651, S2 58964
e352219266
02a2e98454
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T13:10:24.835Z
S1 57586, S2 58964
e5da0826d7
e352219266
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T13:10:27.500Z
S1 57586, S2 58299
36786788b4
e5da0826d7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T13:10:29.699Z
S1 57387, S2 58299
1076eebe4d
36786788b4
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T13:10:31.918Z
S1 57387, S2 58080
809b1d21bd
1076eebe4d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T13:10:34.001Z
S1 57304, S2 58080
8d82aae234
809b1d21bd
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T13:10:36.198Z
S1 57304, S2 57883
318a454ef4
8d82aae234
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T13:10:38.145Z
S1 57357, S2 57883
c60d7f4904
318a454ef4
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T13:10:41.211Z
S1 57357, S2 56817
234d7632bb
c60d7f4904
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T13:10:43.329Z
S1 57239, S2 56817
f91c7ef88a
234d7632bb
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T13:10:45.541Z
S1 57239, S2 56605
26961955bf
f91c7ef88a
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T13:10:47.600Z
S1 57180, S2 56605
38b089109d
26961955bf
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T13:10:49.640Z
S1 57180, S2 56565
06cacbd6e3
38b089109d
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T13:10:51.732Z
S1 57088, S2 56565
fa561c99c1
06cacbd6e3
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T13:10:53.878Z
S1 57088, S2 56419
f9bee98553
fa561c99c1
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T13:10:55.826Z
S1 57140, S2 56419
202bb826c5
f9bee98553
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T13:10:57.760Z
S1 57140, S2 56485
4587dea71a
202bb826c5
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T13:11:00.714Z
S1 56186, S2 56485
eb06ffaa8c
4587dea71a
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T13:11:03.419Z
S1 56186, S2 55780
149f928f86
eb06ffaa8c
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-02T13:11:05.537Z
S1 56068, S2 55780
be8f144e02
149f928f86
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-02T13:11:07.544Z
S1 56068, S2 55773
efaa913aaa
be8f144e02
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-02T13:11:09.502Z
S1 56110, S2 55773
1798bfa337
efaa913aaa
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-02T13:11:11.471Z
S1 56110, S2 55804
dd0020c8c3
1798bfa337
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-02T13:11:13.445Z
S1 56136, S2 55804
16e64cd313
dd0020c8c3
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-02T13:11:15.421Z
S1 56136, S2 55828
f3f949e64c
16e64cd313
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-02T13:11:17.349Z
S1 56208, S2 55828
6f39f3ffa1
f3f949e64c
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-02T13:11:19.528Z
S1 56208, S2 55649
87e3bf2801
6f39f3ffa1
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-02T13:11:21.657Z
S1 56079, S2 55649
872683014e
87e3bf2801
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-02T13:11:23.681Z
S1 56079, S2 55625
a1860d41dd
872683014e
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-02T13:11:25.655Z
S1 56105, S2 55625
6707665e1b
a1860d41dd
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-02T13:11:27.610Z
S1 56105, S2 55670
c8d86991a4
6707665e1b
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-02T13:11:29.552Z
S1 56163, S2 55670
630f9cefd8
c8d86991a4
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-02T13:11:31.488Z
S1 56163, S2 55734
f3c6b4ea7b
630f9cefd8
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-02T13:11:34.176Z
S1 55475, S2 55734
05b5dba561
f3c6b4ea7b
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-02T13:11:36.282Z
S1 55475, S2 55628
97956acf6c
05b5dba561
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-02T13:11:38.257Z
S1 55500, S2 55628
450fbbe5b2
97956acf6c
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-02T13:11:40.187Z
S1 55500, S2 55698
fb2a405d27
450fbbe5b2
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-02T13:11:42.117Z
S1 55570, S2 55698
9729c7f234
fb2a405d27
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-02T13:11:44.061Z
S1 55570, S2 55754
6bd157c8ca
9729c7f234
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-02T13:11:46.024Z
S1 55607, S2 55754
bde287deba
6bd157c8ca
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-02T13:11:47.956Z
S1 55607, S2 55822
995e23a279
bde287deba
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-02T13:11:50.758Z
S1 54805, S2 55822
fa9ece226a
995e23a279
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-02T13:11:52.873Z
S1 54805, S2 55707
758544a5fd
fa9ece226a
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-02T13:11:54.874Z
S1 54804, S2 55707
8571deca02
758544a5fd
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-02T13:11:56.817Z
S1 54804, S2 55764
381bdfbe97
8571deca02
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-02T13:11:58.745Z
S1 54876, S2 55764
f6ce374921
381bdfbe97
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-02T13:12:00.672Z
S1 54876, S2 55837
e58aaf4be8
f6ce374921
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-02T13:12:02.670Z
S1 54878, S2 55837
27bd4dc29e
e58aaf4be8
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-02T13:12:04.804Z
S1 54878, S2 55703
96404f5f74
27bd4dc29e
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-02T13:12:06.935Z
S1 54747, S2 55703
bb42b9a423
96404f5f74
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-02T13:12:08.967Z
S1 54747, S2 55671
8ef4577597
bb42b9a423
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-02T13:12:10.896Z
S1 54818, S2 55671
40cf011dfa
8ef4577597
sk_4707cd57
66
move
S2 Exhibition1
66
2026-11-02T13:12:12.821Z
S1 54818, S2 55746
bdd2becd5b
40cf011dfa
sk_4707cd57
67
move
S1 Exhibition2
67
2026-11-02T13:12:14.750Z
S1 54889, S2 55746
64e25beda8
bdd2becd5b
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.