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("4617655379820154752:set_01M6JN3AZ4EP4RGNSPV2VMM4AJ") = 21a0e033215f4bbd..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6JN3AZ6EGFS3S05SMZ7B5F8: verified
✓
signatures
60 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..60, every prev_hash links
✓
move log
60 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
60 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
60 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T06:49:17.601Z
S1 59879, S2 60000
f59831a65f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T06:49:19.699Z
S1 59879, S2 59902
e6c4030ce3
f59831a65f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T06:49:21.801Z
S1 59777, S2 59902
43ad6b9e78
e6c4030ce3
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T06:49:23.919Z
S1 59777, S2 59784
d3694d1b05
43ad6b9e78
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T06:49:26.104Z
S1 59592, S2 59784
12b6d854d8
d3694d1b05
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T06:49:28.051Z
S1 59592, S2 59837
dce457f90e
12b6d854d8
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T06:49:30.121Z
S1 59522, S2 59837
452aa7af2e
dce457f90e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T06:49:32.299Z
S1 59522, S2 59659
9b3b485293
452aa7af2e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T06:49:34.409Z
S1 59412, S2 59659
76ac1f8f45
9b3b485293
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T06:49:36.508Z
S1 59412, S2 59560
68f80ef730
76ac1f8f45
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T06:49:38.505Z
S1 59415, S2 59560
f8431b250f
68f80ef730
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T06:49:40.498Z
S1 59415, S2 59567
e0cefe2ea0
f8431b250f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T06:49:42.496Z
S1 59417, S2 59567
2cb3411758
e0cefe2ea0
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T06:49:44.533Z
S1 59417, S2 59530
04cc3f015e
2cb3411758
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T06:49:46.603Z
S1 59347, S2 59530
d711ca7be8
04cc3f015e
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T06:49:48.804Z
S1 59347, S2 59329
3466e53d84
d711ca7be8
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T06:49:51.015Z
S1 59136, S2 59329
e77e4988e2
3466e53d84
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T06:49:53.096Z
S1 59136, S2 59248
9e2091927b
e77e4988e2
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T06:49:55.227Z
S1 59005, S2 59248
4c937e0f54
9e2091927b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T06:49:57.325Z
S1 59005, S2 59150
1bd4972b77
4c937e0f54
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T06:49:59.499Z
S1 58831, S2 59150
fb9b79ee13
1bd4972b77
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T06:50:02.105Z
S1 58831, S2 58544
90367a5c2d
fb9b79ee13
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T06:50:04.811Z
S1 58125, S2 58544
1408088c4e
90367a5c2d
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T06:50:06.807Z
S1 58125, S2 58548
d31f1f7b0f
1408088c4e
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T06:50:08.808Z
S1 58124, S2 58548
27e96158a5
d31f1f7b0f
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T06:50:10.806Z
S1 58124, S2 58550
4c06b98b36
27e96158a5
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T06:50:12.812Z
S1 58118, S2 58550
9cfa41ef12
4c06b98b36
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-04T06:50:14.771Z
S1 58118, S2 58591
3ac6253f71
9cfa41ef12
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-04T06:50:16.804Z
S1 58085, S2 58591
6d4fd31b93
3ac6253f71
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-04T06:50:18.754Z
S1 58085, S2 58641
b27fdaa1aa
6d4fd31b93
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-04T06:50:20.701Z
S1 58138, S2 58641
59489cac71
b27fdaa1aa
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-04T06:50:22.655Z
S1 58138, S2 58687
babbdd3aa5
59489cac71
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-04T06:50:24.609Z
S1 58184, S2 58687
b3a030f3be
babbdd3aa5
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-04T06:50:26.551Z
S1 58184, S2 58745
4bb0066c93
b3a030f3be
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-04T06:50:28.492Z
S1 58243, S2 58745
3a81030247
4bb0066c93
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-04T06:50:30.429Z
S1 58243, S2 58808
24628211f3
3a81030247
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-04T06:50:32.366Z
S1 58306, S2 58808
352611e0fd
24628211f3
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-04T06:50:34.297Z
S1 58306, S2 58877
06e587ed22
352611e0fd
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-04T06:50:36.232Z
S1 58371, S2 58877
e1115bb42c
06e587ed22
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-04T06:50:38.163Z
S1 58371, S2 58946
7070e50522
e1115bb42c
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-04T06:50:40.099Z
S1 58435, S2 58946
772df32ddc
7070e50522
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-04T06:50:42.035Z
S1 58435, S2 59010
a71f5c6ef5
772df32ddc
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-04T06:50:43.972Z
S1 58498, S2 59010
2e5dcd61d7
a71f5c6ef5
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-04T06:50:45.956Z
S1 58498, S2 59026
3a048d6258
2e5dcd61d7
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-04T06:50:48.407Z
S1 58047, S2 59026
c98d0c679a
3a048d6258
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-04T06:50:50.358Z
S1 58047, S2 59075
213bb8c9e2
c98d0c679a
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-04T06:50:52.313Z
S1 58092, S2 59075
81da2f8398
213bb8c9e2
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-04T06:50:54.248Z
S1 58092, S2 59140
acd3d61f96
81da2f8398
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-04T06:50:56.180Z
S1 58160, S2 59140
8d822ee9d1
acd3d61f96
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-04T06:50:58.110Z
S1 58160, S2 59210
bc978169e4
8d822ee9d1
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-04T06:51:00.117Z
S1 58153, S2 59210
ca8678633e
bc978169e4
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-04T06:51:02.104Z
S1 58153, S2 59223
c977d8d3e8
ca8678633e
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-04T06:51:04.143Z
S1 58114, S2 59223
6b9a5b233e
c977d8d3e8
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-04T06:51:06.091Z
S1 58114, S2 59275
940f245764
6b9a5b233e
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-04T06:51:08.022Z
S1 58183, S2 59275
d31bd72b5e
940f245764
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-04T06:51:09.950Z
S1 58183, S2 59347
03e753e2b6
d31bd72b5e
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-04T06:51:11.879Z
S1 58254, S2 59347
23e94743ef
03e753e2b6
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-04T06:51:13.806Z
S1 58254, S2 59420
6638be2462
23e94743ef
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-04T06:51:15.735Z
S1 58325, S2 59420
a6a38d4b24
6638be2462
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-04T06:51:17.669Z
S1 58325, S2 59486
bd1f5f4e23
a6a38d4b24
sk_4707cd57
Game 2 m_01M6JN3AZ7E9JV1K786HEMKSC6: verified
✓
signatures
64 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..64, every prev_hash links
✓
move log
64 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
64 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
64 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T06:49:17.602Z
S1 59878, S2 60000
d1cc899e91
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T06:49:19.699Z
S1 59878, S2 59903
6c06242fe4
d1cc899e91
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T06:49:21.802Z
S1 59775, S2 59903
ee8eb49cd4
6c06242fe4
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T06:49:23.997Z
S1 59775, S2 59708
24c953664e
ee8eb49cd4
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T06:49:26.123Z
S1 59649, S2 59708
f904f25c57
24c953664e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T06:49:28.254Z
S1 59649, S2 59577
f20902279c
f904f25c57
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T06:49:30.203Z
S1 59700, S2 59577
603e808b14
f20902279c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T06:49:32.308Z
S1 59700, S2 59472
1d68fcd9b6
603e808b14
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T06:49:34.421Z
S1 59587, S2 59472
63493c6377
1d68fcd9b6
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T06:49:36.525Z
S1 59587, S2 59368
d375473fc8
63493c6377
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T06:49:38.627Z
S1 59485, S2 59368
baa927570d
d375473fc8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T06:49:40.697Z
S1 59485, S2 59298
d2414ceec3
baa927570d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T06:49:42.729Z
S1 59453, S2 59298
02e94931fa
d2414ceec3
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T06:49:44.653Z
S1 59453, S2 59374
e0c29279bf
02e94931fa
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T06:49:46.724Z
S1 59382, S2 59374
14516445cc
e0c29279bf
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T06:49:48.832Z
S1 59382, S2 59266
9b441810da
14516445cc
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T06:49:51.017Z
S1 59197, S2 59266
f7d21cd61c
9b441810da
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T06:49:53.108Z
S1 59197, S2 59175
8d71a63d0f
f7d21cd61c
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T06:49:55.220Z
S1 59085, S2 59175
84f02e0e91
8d71a63d0f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T06:49:57.325Z
S1 59085, S2 59070
7b81ff7e45
84f02e0e91
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T06:49:59.436Z
S1 58974, S2 59070
0ee68ea0c5
7b81ff7e45
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T06:50:02.006Z
S1 58974, S2 58500
c946ad37e7
0ee68ea0c5
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T06:50:04.626Z
S1 58354, S2 58500
a7643a87b8
c946ad37e7
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T06:50:06.594Z
S1 58354, S2 58532
ada57ebe13
a7643a87b8
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T06:50:08.612Z
S1 58336, S2 58532
e8f962a254
ada57ebe13
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-04T06:50:10.575Z
S1 58336, S2 58569
9fc6638c4a
e8f962a254
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-04T06:50:12.597Z
S1 58314, S2 58569
0a949b6443
9fc6638c4a
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-04T06:50:14.603Z
S1 58314, S2 58563
bf5391a7c2
0a949b6443
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-04T06:50:16.566Z
S1 58351, S2 58563
a8ec54b987
bf5391a7c2
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-04T06:50:18.521Z
S1 58351, S2 58608
ac3bc3f050
a8ec54b987
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-04T06:50:20.470Z
S1 58402, S2 58608
bc45a624e5
ac3bc3f050
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-04T06:50:22.422Z
S1 58402, S2 58656
43147b676a
bc45a624e5
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-04T06:50:24.381Z
S1 58443, S2 58656
2d8f3a81d5
43147b676a
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-04T06:50:26.330Z
S1 58443, S2 58707
5f3a5d7e95
2d8f3a81d5
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-04T06:50:28.281Z
S1 58492, S2 58707
2940240adf
5f3a5d7e95
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-04T06:50:30.230Z
S1 58492, S2 58758
abb5ea85fa
2940240adf
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-04T06:50:32.173Z
S1 58549, S2 58758
97db0b1aae
abb5ea85fa
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-04T06:50:34.111Z
S1 58549, S2 58820
706d415c73
97db0b1aae
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-04T06:50:36.043Z
S1 58617, S2 58820
4066abb6f9
706d415c73
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-04T06:50:37.978Z
S1 58617, S2 58885
b6051b44e6
4066abb6f9
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-04T06:50:39.917Z
S1 58678, S2 58885
5764d73d8e
b6051b44e6
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-04T06:50:41.850Z
S1 58678, S2 58952
591899c9f7
5764d73d8e
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-04T06:50:43.787Z
S1 58741, S2 58952
2bf052aa77
591899c9f7
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-04T06:50:45.794Z
S1 58741, S2 58945
136e7c543d
2bf052aa77
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-04T06:50:48.377Z
S1 58158, S2 58945
c3f45d2856
136e7c543d
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-04T06:50:50.316Z
S1 58158, S2 59006
eb1528c8c8
c3f45d2856
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-04T06:50:52.261Z
S1 58213, S2 59006
6d7045fde2
eb1528c8c8
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-04T06:50:54.193Z
S1 58213, S2 59074
00466ee19e
6d7045fde2
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-04T06:50:56.127Z
S1 58279, S2 59074
fadfa51b75
00466ee19e
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-04T06:50:58.061Z
S1 58279, S2 59140
d696c90e26
fadfa51b75
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-04T06:50:59.995Z
S1 58345, S2 59140
734dd4ba2d
d696c90e26
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-04T06:51:02.036Z
S1 58345, S2 59099
047fc005a1
734dd4ba2d
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-04T06:51:04.073Z
S1 58308, S2 59099
4d5ac937c3
047fc005a1
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-04T06:51:06.017Z
S1 58308, S2 59155
17ce454cab
4d5ac937c3
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-04T06:51:07.949Z
S1 58376, S2 59155
49be5da8a8
17ce454cab
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-04T06:51:09.880Z
S1 58376, S2 59224
4646ae3cca
49be5da8a8
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-04T06:51:11.812Z
S1 58444, S2 59224
df1e6250b7
4646ae3cca
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-04T06:51:13.746Z
S1 58444, S2 59290
04992fc77f
df1e6250b7
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-04T06:51:15.678Z
S1 58512, S2 59290
9a4614821e
04992fc77f
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-04T06:51:17.606Z
S1 58512, S2 59362
f95fbaed05
9a4614821e
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-04T06:51:19.537Z
S1 58581, S2 59362
73f875e124
f95fbaed05
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-04T06:51:21.467Z
S1 58581, S2 59432
d35a79dbd7
73f875e124
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-04T06:51:23.393Z
S1 58655, S2 59432
1f230d4221
d35a79dbd7
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-04T06:51:25.329Z
S1 58655, S2 59496
f7e5e56013
1f230d4221
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.