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("1260109601908661723:set_01M752S9YBFYWRFYQN7QXB463G") = adcc2feabb1f52c6..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M752S9YEE4GSC2ZYNWXYYR35: 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
2026-11-11T10:34:48.706Z
S1 59885, S2 60000
05461b0283
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T10:34:50.666Z
S1 59885, S2 60040
b94365143a
05461b0283
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T10:34:52.809Z
S1 59742, S2 60040
47e88b5a71
b94365143a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T10:34:54.901Z
S1 59742, S2 59948
d9840918a8
47e88b5a71
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T10:34:56.999Z
S1 59644, S2 59948
2ab49eba2a
d9840918a8
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T10:34:59.108Z
S1 59644, S2 59839
2388da8f34
2ab49eba2a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T10:35:01.222Z
S1 59530, S2 59839
9ff7515fb3
2388da8f34
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T10:35:03.216Z
S1 59530, S2 59845
91b07b0089
9ff7515fb3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T10:35:05.234Z
S1 59512, S2 59845
a6f3b73a0f
91b07b0089
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T10:35:07.317Z
S1 59512, S2 59762
e716d000c4
a6f3b73a0f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T10:35:09.307Z
S1 59522, S2 59762
4c84989502
e716d000c4
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T10:35:11.323Z
S1 59522, S2 59746
fb3054d6fb
4c84989502
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T10:35:13.249Z
S1 59596, S2 59746
9d34ed264c
fb3054d6fb
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T10:35:15.179Z
S1 59596, S2 59816
74906471f5
9d34ed264c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T10:35:17.196Z
S1 59579, S2 59816
12784b99a7
74906471f5
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T10:35:19.196Z
S1 59579, S2 59816
25148684f9
12784b99a7
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T10:35:21.196Z
S1 59579, S2 59816
23effab827
25148684f9
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T10:35:23.159Z
S1 59579, S2 59853
08a331e58b
23effab827
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T10:35:25.216Z
S1 59522, S2 59853
be03869e04
08a331e58b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T10:35:27.155Z
S1 59522, S2 59914
97fd97172e
be03869e04
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T10:35:29.089Z
S1 59588, S2 59914
dae2dd41bb
97fd97172e
sk_4707cd57
Game 2 m_01M752S9YGFYKSSWW89VZPWAB8: verified
✓
signatures
51 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..51, every prev_hash links
✓
move log
51 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
51 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
51 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T10:34:48.714Z
S1 59877, S2 60000
4c24da492a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T10:34:50.672Z
S1 59877, S2 60042
2df1ff1963
4c24da492a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T10:34:52.805Z
S1 59744, S2 60042
77d28b0232
2df1ff1963
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T10:34:54.901Z
S1 59744, S2 59946
b188c6bf3d
77d28b0232
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T10:34:56.932Z
S1 59713, S2 59946
089995fd08
b188c6bf3d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T10:34:58.940Z
S1 59713, S2 59938
75f2e8c55b
089995fd08
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T10:35:01.015Z
S1 59638, S2 59938
02bcca0a5e
75f2e8c55b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T10:35:02.950Z
S1 59638, S2 60003
8c4f29f311
02bcca0a5e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T10:35:05.029Z
S1 59559, S2 60003
e59f1ad392
8c4f29f311
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T10:35:06.975Z
S1 59559, S2 60057
b0f65b0953
e59f1ad392
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T10:35:09.022Z
S1 59512, S2 60057
f910c63d18
b0f65b0953
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T10:35:11.004Z
S1 59512, S2 60075
a64fbd8419
f910c63d18
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T10:35:12.997Z
S1 59519, S2 60075
c8cdb156bb
a64fbd8419
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T10:35:15.001Z
S1 59519, S2 60071
569070874b
c8cdb156bb
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T10:35:16.975Z
S1 59545, S2 60071
ec9d7caf7b
569070874b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T10:35:19.005Z
S1 59545, S2 60041
492d83974c
ec9d7caf7b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T10:35:20.929Z
S1 59621, S2 60041
fcb73f0103
492d83974c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T10:35:22.943Z
S1 59621, S2 60027
69c54b4b30
fcb73f0103
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T10:35:24.950Z
S1 59614, S2 60027
251d0fd4a8
69c54b4b30
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T10:35:27.020Z
S1 59614, S2 59957
b0466552ec
251d0fd4a8
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T10:35:29.009Z
S1 59625, S2 59957
9099f5553e
b0466552ec
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T10:35:31.042Z
S1 59625, S2 59924
184b14e88d
9099f5553e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T10:35:33.101Z
S1 59566, S2 59924
16efd91fd6
184b14e88d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-11T10:35:35.096Z
S1 59566, S2 59929
afaf74d05f
16efd91fd6
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-11T10:35:37.095Z
S1 59567, S2 59929
31e1b3ea47
afaf74d05f
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-11T10:35:39.124Z
S1 59567, S2 59900
39d9f98caf
31e1b3ea47
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-11T10:35:41.048Z
S1 59643, S2 59900
a2415a20cd
39d9f98caf
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-11T10:35:43.034Z
S1 59643, S2 59914
a4d87fc69c
a2415a20cd
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-11T10:35:45.012Z
S1 59665, S2 59914
137d2ba81c
a4d87fc69c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-11T10:35:47.007Z
S1 59665, S2 59919
05cbecdf53
137d2ba81c
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-11T10:35:48.970Z
S1 59702, S2 59919
0df13179d1
05cbecdf53
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-11T10:35:50.998Z
S1 59702, S2 59891
e78d1c7e07
0df13179d1
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-11T10:35:52.955Z
S1 59745, S2 59891
90ef2bdd1a
e78d1c7e07
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-11T10:35:54.900Z
S1 59745, S2 59946
b6dccda0f1
90ef2bdd1a
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-11T10:35:56.834Z
S1 59811, S2 59946
59d63028cc
b6dccda0f1
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-11T10:35:58.768Z
S1 59811, S2 60012
e9dd66e11f
59d63028cc
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-11T10:36:00.693Z
S1 59886, S2 60012
4eb4da99a1
e9dd66e11f
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-11T10:36:02.837Z
S1 59886, S2 59868
5ec2e871d8
4eb4da99a1
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-11T10:36:04.891Z
S1 59832, S2 59868
ecd2f1be2b
5ec2e871d8
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-11T10:36:06.829Z
S1 59832, S2 59930
66bce67d8f
ecd2f1be2b
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-11T10:36:08.753Z
S1 59908, S2 59930
6c508e4a3c
66bce67d8f
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-11T10:36:10.690Z
S1 59908, S2 59993
961a15712a
6c508e4a3c
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-11T10:36:12.637Z
S1 59961, S2 59993
7e97d4cdda
961a15712a
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-11T10:36:14.568Z
S1 59961, S2 60062
2daf2347a5
7e97d4cdda
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-11T10:36:16.493Z
S1 60036, S2 60062
1f6523622e
2daf2347a5
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-11T10:36:18.420Z
S1 60036, S2 60135
5049bf9029
1f6523622e
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-11T10:36:20.363Z
S1 60093, S2 60135
41f5d228aa
5049bf9029
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-11T10:36:22.288Z
S1 60093, S2 60210
9d0c3fa33a
41f5d228aa
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-11T10:36:24.217Z
S1 60164, S2 60210
0f9ff3343c
9d0c3fa33a
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-11T10:36:26.142Z
S1 60164, S2 60285
8788b230f9
0f9ff3343c
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-11T10:36:28.067Z
S1 60239, S2 60285
dc5a25fe8f
8788b230f9
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.