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("7834574375640852200:set_01M6HB0FGWEVSV20BB85E0F2Z3") = f71a2a12a3d1e515..., 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_01M6HB0FGYFDQVWNVYXP3P10KM: verified
✓
signatures
43 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..43, every prev_hash links
✓
move log
43 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
43 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
43 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-03T18:33:43.728Z
S1 59923, S2 60000
fe784cb017
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T18:33:45.901Z
S1 59923, S2 59827
55372e094b
fe784cb017
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T18:33:47.932Z
S1 59892, S2 59827
b888cabadc
55372e094b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T18:33:49.902Z
S1 59892, S2 59857
118dbea1a8
b888cabadc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T18:33:51.903Z
S1 59891, S2 59857
6d909e1365
118dbea1a8
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T18:33:54.131Z
S1 59891, S2 59629
d9e53c959b
6d909e1365
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T18:33:56.122Z
S1 59900, S2 59629
0ec5aede0e
d9e53c959b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T18:33:58.202Z
S1 59900, S2 59549
ae5be0724f
0ec5aede0e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T18:34:00.220Z
S1 59882, S2 59549
c7c24de950
ae5be0724f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T18:34:02.808Z
S1 59882, S2 58961
5c21162728
c7c24de950
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T18:34:04.898Z
S1 59792, S2 58961
53680e1728
5c21162728
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T18:34:07.103Z
S1 59792, S2 58756
ae2a08eff3
53680e1728
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T18:34:09.052Z
S1 59843, S2 58756
bbe897f7fe
ae2a08eff3
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T18:34:11.008Z
S1 59843, S2 58800
3dfbadf140
bbe897f7fe
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T18:34:12.933Z
S1 59918, S2 58800
034025fce3
3dfbadf140
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T18:34:14.928Z
S1 59918, S2 58805
2c8fab4bff
034025fce3
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T18:34:16.905Z
S1 59941, S2 58805
7bfc806863
2c8fab4bff
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T18:34:18.896Z
S1 59941, S2 58814
4c711d2c55
7bfc806863
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T18:34:20.932Z
S1 59905, S2 58814
5e0c6bc95b
4c711d2c55
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T18:34:22.898Z
S1 59905, S2 58848
6becb9febd
5e0c6bc95b
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T18:34:24.908Z
S1 59895, S2 58848
0c0a1368c4
6becb9febd
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T18:34:26.903Z
S1 59895, S2 58853
8bec54d52a
0c0a1368c4
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-03T18:34:28.899Z
S1 59899, S2 58853
f514b0334f
8bec54d52a
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-03T18:34:30.909Z
S1 59899, S2 58843
987667cfc2
f514b0334f
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-03T18:34:32.835Z
S1 59973, S2 58843
bcef6c1a78
987667cfc2
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-03T18:34:34.793Z
S1 59973, S2 58885
736c27b9db
bcef6c1a78
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-03T18:34:36.825Z
S1 59941, S2 58885
e097c07d48
736c27b9db
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-03T18:34:38.803Z
S1 59941, S2 58907
8fd2535214
e097c07d48
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-03T18:34:40.807Z
S1 59937, S2 58907
e64e7662e7
8fd2535214
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-03T18:34:42.818Z
S1 59937, S2 58896
84c6408c29
e64e7662e7
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-03T18:34:44.808Z
S1 59947, S2 58896
d4e95ed76f
84c6408c29
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-03T18:34:46.736Z
S1 59947, S2 58968
da8129e4f3
d4e95ed76f
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-03T18:34:48.713Z
S1 59970, S2 58968
5ece9f0ca9
da8129e4f3
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-03T18:34:50.678Z
S1 59970, S2 59003
9267cb7e01
5ece9f0ca9
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-03T18:34:52.702Z
S1 59946, S2 59003
c550db39bc
9267cb7e01
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-03T18:34:54.657Z
S1 59946, S2 59048
6b4b16a65c
c550db39bc
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-03T18:34:56.622Z
S1 59981, S2 59048
7bd5af0db3
6b4b16a65c
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-03T18:34:58.558Z
S1 59981, S2 59112
ff3a11aaf6
7bd5af0db3
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-03T18:35:00.509Z
S1 60030, S2 59112
fd52b837cb
ff3a11aaf6
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-03T18:35:02.483Z
S1 60030, S2 59138
8c6478adea
fd52b837cb
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-03T18:35:04.549Z
S1 59964, S2 59138
a13b4fc108
8c6478adea
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-03T18:35:06.480Z
S1 59964, S2 59207
c8d2418466
a13b4fc108
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-03T18:35:08.458Z
S1 59986, S2 59207
f796eab5c1
c8d2418466
sk_4707cd57
Game 2 m_01M6HB0FH0FXJVZ2ZNM9KFDDWE: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T18:33:43.728Z
S1 59923, S2 60000
768f39c93f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T18:33:45.904Z
S1 59923, S2 59824
5860912993
768f39c93f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T18:33:47.998Z
S1 59829, S2 59824
ac17b04d20
5860912993
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T18:33:49.955Z
S1 59829, S2 59867
34f54753c3
ac17b04d20
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T18:33:52.033Z
S1 59751, S2 59867
55fa45961a
34f54753c3
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T18:33:54.133Z
S1 59751, S2 59767
dfa36d24a2
55fa45961a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T18:33:56.141Z
S1 59743, S2 59767
7897d5f41e
dfa36d24a2
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T18:33:58.219Z
S1 59743, S2 59689
db0c3f9261
7897d5f41e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T18:34:00.216Z
S1 59746, S2 59689
fad88179f4
db0c3f9261
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T18:34:02.816Z
S1 59746, S2 59089
312ed1b01f
fad88179f4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T18:34:04.901Z
S1 59661, S2 59089
1314aeecb0
312ed1b01f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T18:34:07.113Z
S1 59661, S2 58877
842b289bf9
1314aeecb0
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T18:34:09.118Z
S1 59656, S2 58877
c30d88c4da
842b289bf9
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T18:34:11.059Z
S1 59656, S2 58936
87c4485c74
c30d88c4da
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T18:34:12.995Z
S1 59720, S2 58936
98fb357151
87c4485c74
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T18:34:14.929Z
S1 59720, S2 59002
b01f872760
98fb357151
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T18:34:16.907Z
S1 59742, S2 59002
f5e99af51e
b01f872760
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.