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("5292463066156626040:set_01M69VMWKDEW1TZ08MNZB5WSJR") = e2334c4500b74399..., 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_01M69VMWKFEMCS1B0MVQX79E0Y: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-10-31T20:50:34.413Z
S1 59748, S2 60000
bb05f9a66b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-10-31T20:50:36.355Z
S1 59748, S2 60058
5810195ee1
bb05f9a66b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-10-31T20:50:38.413Z
S1 59690, S2 60058
c742410c20
5810195ee1
sk_4707cd57
4
move
S2 Exhibition2
4
2026-10-31T20:50:40.502Z
S1 59690, S2 59969
d18fe0e4fd
c742410c20
sk_4707cd57
5
move
S1 Exhibition1
5
2026-10-31T20:50:42.716Z
S1 59476, S2 59969
487e1a7c0b
d18fe0e4fd
sk_4707cd57
6
move
S2 Exhibition2
6
2026-10-31T20:50:44.807Z
S1 59476, S2 59878
1d5cb2a7f4
487e1a7c0b
sk_4707cd57
7
move
S1 Exhibition1
7
2026-10-31T20:50:46.779Z
S1 59504, S2 59878
cddbd885a6
1d5cb2a7f4
sk_4707cd57
8
move
S2 Exhibition2
8
2026-10-31T20:50:48.918Z
S1 59504, S2 59739
3473dab835
cddbd885a6
sk_4707cd57
9
move
S1 Exhibition1
9
2026-10-31T20:50:50.937Z
S1 59485, S2 59739
258eef6cee
3473dab835
sk_4707cd57
10
move
S2 Exhibition2
10
2026-10-31T20:50:53.102Z
S1 59485, S2 59574
84a3ed00e8
258eef6cee
sk_4707cd57
11
move
S1 Exhibition1
11
2026-10-31T20:50:55.099Z
S1 59488, S2 59574
6e5cb59cba
84a3ed00e8
sk_4707cd57
12
move
S2 Exhibition2
12
2026-10-31T20:50:57.104Z
S1 59488, S2 59569
c084a69740
6e5cb59cba
sk_4707cd57
13
move
S1 Exhibition1
13
2026-10-31T20:50:59.097Z
S1 59495, S2 59569
c22fad1801
c084a69740
sk_4707cd57
14
move
S2 Exhibition2
14
2026-10-31T20:51:01.037Z
S1 59495, S2 59629
41dbcb87af
c22fad1801
sk_4707cd57
15
move
S1 Exhibition1
15
2026-10-31T20:51:03.314Z
S1 59218, S2 59629
d84f0bcc13
41dbcb87af
sk_4707cd57
16
move
S2 Exhibition2
16
2026-10-31T20:51:05.306Z
S1 59218, S2 59637
99c1f616fb
d84f0bcc13
sk_4707cd57
17
move
S1 Exhibition1
17
2026-10-31T20:51:07.312Z
S1 59212, S2 59637
647d225441
99c1f616fb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-10-31T20:51:09.399Z
S1 59212, S2 59550
d265a21db3
647d225441
sk_4707cd57
19
move
S1 Exhibition1
19
2026-10-31T20:51:11.402Z
S1 59209, S2 59550
bd2a11fec1
d265a21db3
sk_4707cd57
20
move
S2 Exhibition2
20
2026-10-31T20:51:13.340Z
S1 59209, S2 59612
ad082e6902
bd2a11fec1
sk_4707cd57
21
move
S1 Exhibition1
21
2026-10-31T20:51:15.310Z
S1 59239, S2 59612
f6077c43bd
ad082e6902
sk_4707cd57
Game 2 m_01M69VMWKHFG4SV4YVZKBR4BNG: verified
✓
signatures
75 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..75, every prev_hash links
✓
move log
75 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
75 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
75 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-10-31T20:50:34.406Z
S1 59755, S2 60000
4dfbb83d35
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-10-31T20:50:36.344Z
S1 59755, S2 60062
79a58af971
4dfbb83d35
sk_4707cd57
3
move
S1 Exhibition2
3
2026-10-31T20:50:38.410Z
S1 59689, S2 60062
0d7841b5df
79a58af971
sk_4707cd57
4
move
S2 Exhibition1
4
2026-10-31T20:50:40.498Z
S1 59689, S2 59974
26f9b6b84e
0d7841b5df
sk_4707cd57
5
move
S1 Exhibition2
5
2026-10-31T20:50:42.704Z
S1 59483, S2 59974
a64eeaf672
26f9b6b84e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-10-31T20:50:44.807Z
S1 59483, S2 59871
d38483f7da
a64eeaf672
sk_4707cd57
7
move
S1 Exhibition2
7
2026-10-31T20:50:46.785Z
S1 59505, S2 59871
df1161664d
d38483f7da
sk_4707cd57
8
move
S2 Exhibition1
8
2026-10-31T20:50:48.905Z
S1 59505, S2 59751
4df4ac8e01
df1161664d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-10-31T20:50:50.997Z
S1 59413, S2 59751
afefe06170
4df4ac8e01
sk_4707cd57
10
move
S2 Exhibition1
10
2026-10-31T20:50:53.033Z
S1 59413, S2 59715
e351d30d1c
afefe06170
sk_4707cd57
11
move
S1 Exhibition2
11
2026-10-31T20:50:55.031Z
S1 59415, S2 59715
02e67d5825
e351d30d1c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-10-31T20:50:57.006Z
S1 59415, S2 59740
493b49cd0b
02e67d5825
sk_4707cd57
13
move
S1 Exhibition2
13
2026-10-31T20:50:59.034Z
S1 59387, S2 59740
f0429c1bbd
493b49cd0b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-10-31T20:51:01.005Z
S1 59387, S2 59769
0e31115505
f0429c1bbd
sk_4707cd57
15
move
S1 Exhibition2
15
2026-10-31T20:51:03.219Z
S1 59173, S2 59769
eb12f2bf17
0e31115505
sk_4707cd57
16
move
S2 Exhibition1
16
2026-10-31T20:51:05.308Z
S1 59173, S2 59680
336527c472
eb12f2bf17
sk_4707cd57
17
move
S1 Exhibition2
17
2026-10-31T20:51:07.302Z
S1 59179, S2 59680
bce54ecd51
336527c472
sk_4707cd57
18
move
S2 Exhibition1
18
2026-10-31T20:51:09.399Z
S1 59179, S2 59583
67b915d866
bce54ecd51
sk_4707cd57
19
move
S1 Exhibition2
19
2026-10-31T20:51:11.352Z
S1 59226, S2 59583
6a9be7bcc5
67b915d866
sk_4707cd57
20
move
S2 Exhibition1
20
2026-10-31T20:51:13.330Z
S1 59226, S2 59605
34d2f9e6cf
6a9be7bcc5
sk_4707cd57
21
move
S1 Exhibition2
21
2026-10-31T20:51:15.311Z
S1 59245, S2 59605
934d0ffcf4
34d2f9e6cf
sk_4707cd57
22
move
S2 Exhibition1
22
2026-10-31T20:51:17.325Z
S1 59245, S2 59591
2437a50ca6
934d0ffcf4
sk_4707cd57
23
move
S1 Exhibition2
23
2026-10-31T20:51:19.262Z
S1 59308, S2 59591
65768594c2
2437a50ca6
sk_4707cd57
24
move
S2 Exhibition1
24
2026-10-31T20:51:21.317Z
S1 59308, S2 59536
1791e0d7d2
65768594c2
sk_4707cd57
25
move
S1 Exhibition2
25
2026-10-31T20:51:23.326Z
S1 59299, S2 59536
d4dae8172e
1791e0d7d2
sk_4707cd57
26
move
S2 Exhibition1
26
2026-10-31T20:51:25.319Z
S1 59299, S2 59543
d3a6844d53
d4dae8172e
sk_4707cd57
27
move
S1 Exhibition2
27
2026-10-31T20:51:27.310Z
S1 59308, S2 59543
0b9a9e605d
d3a6844d53
sk_4707cd57
28
move
S2 Exhibition1
28
2026-10-31T20:51:29.236Z
S1 59308, S2 59617
cdb2ebcb5b
0b9a9e605d
sk_4707cd57
29
move
S1 Exhibition2
29
2026-10-31T20:51:31.172Z
S1 59372, S2 59617
6de02cc192
cdb2ebcb5b
sk_4707cd57
30
move
S2 Exhibition1
30
2026-10-31T20:51:33.142Z
S1 59372, S2 59647
9237595947
6de02cc192
sk_4707cd57
31
move
S1 Exhibition2
31
2026-10-31T20:51:35.136Z
S1 59378, S2 59647
2d364a02d3
9237595947
sk_4707cd57
32
move
S2 Exhibition1
32
2026-10-31T20:51:37.099Z
S1 59378, S2 59684
51e80708e8
2d364a02d3
sk_4707cd57
33
move
S1 Exhibition2
33
2026-10-31T20:51:39.056Z
S1 59421, S2 59684
5a0552d3b3
51e80708e8
sk_4707cd57
34
move
S2 Exhibition1
34
2026-10-31T20:51:41.028Z
S1 59421, S2 59712
1ddf989f67
5a0552d3b3
sk_4707cd57
35
move
S1 Exhibition2
35
2026-10-31T20:51:42.973Z
S1 59476, S2 59712
84728eebfa
1ddf989f67
sk_4707cd57
36
move
S2 Exhibition1
36
2026-10-31T20:51:44.914Z
S1 59476, S2 59771
f86ac3771d
84728eebfa
sk_4707cd57
37
move
S1 Exhibition2
37
2026-10-31T20:51:46.889Z
S1 59501, S2 59771
8b7b65ef64
f86ac3771d
sk_4707cd57
38
move
S2 Exhibition1
38
2026-10-31T20:51:48.837Z
S1 59501, S2 59823
cbaaedb2fe
8b7b65ef64
sk_4707cd57
39
move
S1 Exhibition2
39
2026-10-31T20:51:50.768Z
S1 59570, S2 59823
6acb1a6dee
cbaaedb2fe
sk_4707cd57
40
move
S2 Exhibition1
40
2026-10-31T20:51:52.707Z
S1 59570, S2 59884
8c08e3a87f
6acb1a6dee
sk_4707cd57
41
move
S1 Exhibition2
41
2026-10-31T20:51:54.632Z
S1 59645, S2 59884
e79fa6612a
8c08e3a87f
sk_4707cd57
42
move
S2 Exhibition1
42
2026-10-31T20:51:56.568Z
S1 59645, S2 59948
8e745c6957
e79fa6612a
sk_4707cd57
43
move
S1 Exhibition2
43
2026-10-31T20:51:58.502Z
S1 59711, S2 59948
8737045df1
8e745c6957
sk_4707cd57
44
move
S2 Exhibition1
44
2026-10-31T20:52:00.445Z
S1 59711, S2 60005
083479012b
8737045df1
sk_4707cd57
45
move
S1 Exhibition2
45
2026-10-31T20:52:02.407Z
S1 59749, S2 60005
b6bcc1a95d
083479012b
sk_4707cd57
46
move
S2 Exhibition1
46
2026-10-31T20:52:04.365Z
S1 59749, S2 60047
f6f6e4279f
b6bcc1a95d
sk_4707cd57
47
move
S1 Exhibition2
47
2026-10-31T20:52:06.305Z
S1 59809, S2 60047
933a18c532
f6f6e4279f
sk_4707cd57
48
move
S2 Exhibition1
48
2026-10-31T20:52:08.245Z
S1 59809, S2 60107
710f20fb6b
933a18c532
sk_4707cd57
49
move
S1 Exhibition2
49
2026-10-31T20:52:10.175Z
S1 59879, S2 60107
a0c902f8e2
710f20fb6b
sk_4707cd57
50
move
S2 Exhibition1
50
2026-10-31T20:52:12.117Z
S1 59879, S2 60165
c1b3cda238
a0c902f8e2
sk_4707cd57
51
move
S1 Exhibition2
51
2026-10-31T20:52:14.046Z
S1 59950, S2 60165
001d58847b
c1b3cda238
sk_4707cd57
52
move
S2 Exhibition1
52
2026-10-31T20:52:15.979Z
S1 59950, S2 60232
b7dbf20473
001d58847b
sk_4707cd57
53
move
S1 Exhibition2
53
2026-10-31T20:52:17.920Z
S1 60009, S2 60232
8147eab39c
b7dbf20473
sk_4707cd57
54
move
S2 Exhibition1
54
2026-10-31T20:52:19.866Z
S1 60009, S2 60286
8897f61a80
8147eab39c
sk_4707cd57
55
move
S1 Exhibition2
55
2026-10-31T20:52:21.792Z
S1 60083, S2 60286
c7170bfe31
8897f61a80
sk_4707cd57
56
move
S2 Exhibition1
56
2026-10-31T20:52:23.719Z
S1 60083, S2 60359
ed0300af72
c7170bfe31
sk_4707cd57
57
move
S1 Exhibition2
57
2026-10-31T20:52:25.650Z
S1 60152, S2 60359
71d907480f
ed0300af72
sk_4707cd57
58
move
S2 Exhibition1
58
2026-10-31T20:52:27.577Z
S1 60152, S2 60432
1a585dc35b
71d907480f
sk_4707cd57
59
move
S1 Exhibition2
59
2026-10-31T20:52:29.502Z
S1 60227, S2 60432
e30ac10215
1a585dc35b
sk_4707cd57
60
move
S2 Exhibition1
60
2026-10-31T20:52:31.426Z
S1 60227, S2 60508
c3139759ac
e30ac10215
sk_4707cd57
61
move
S1 Exhibition2
61
2026-10-31T20:52:33.357Z
S1 60296, S2 60508
24ac723f5d
c3139759ac
sk_4707cd57
62
move
S2 Exhibition1
62
2026-10-31T20:52:35.284Z
S1 60296, S2 60581
64239bc385
24ac723f5d
sk_4707cd57
63
move
S1 Exhibition2
63
2026-10-31T20:52:37.222Z
S1 60358, S2 60581
e23b3d5a31
64239bc385
sk_4707cd57
64
move
S2 Exhibition1
64
2026-10-31T20:52:39.150Z
S1 60358, S2 60653
cfa86cf549
e23b3d5a31
sk_4707cd57
65
move
S1 Exhibition2
65
2026-10-31T20:52:41.076Z
S1 60432, S2 60653
38c3c5f6a6
cfa86cf549
sk_4707cd57
66
move
S2 Exhibition1
66
2026-10-31T20:52:43.001Z
S1 60432, S2 60728
8ea9fe3c66
38c3c5f6a6
sk_4707cd57
67
move
S1 Exhibition2
67
2026-10-31T20:52:44.926Z
S1 60507, S2 60728
bd864091ea
8ea9fe3c66
sk_4707cd57
68
move
S2 Exhibition1
68
2026-10-31T20:52:46.855Z
S1 60507, S2 60799
3430495d29
bd864091ea
sk_4707cd57
69
move
S1 Exhibition2
69
2026-10-31T20:52:48.781Z
S1 60581, S2 60799
9fdbe00ca2
3430495d29
sk_4707cd57
70
move
S2 Exhibition1
70
2026-10-31T20:52:50.708Z
S1 60581, S2 60872
707ece2636
9fdbe00ca2
sk_4707cd57
71
move
S1 Exhibition2
71
2026-10-31T20:52:52.645Z
S1 60644, S2 60872
42512e72fd
707ece2636
sk_4707cd57
72
move
S2 Exhibition1
72
2026-10-31T20:52:54.567Z
S1 60644, S2 60950
8f214677f2
42512e72fd
sk_4707cd57
73
move
S1 Exhibition2
73
2026-10-31T20:52:56.493Z
S1 60718, S2 60950
ad628ec12a
8f214677f2
sk_4707cd57
74
move
S2 Exhibition1
74
2026-10-31T20:52:58.417Z
S1 60718, S2 61026
2721602bd1
ad628ec12a
sk_4707cd57
75
move
S1 Exhibition2
75
2026-10-31T20:53:00.343Z
S1 60792, S2 61026
457ce5cfa6
2721602bd1
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.