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("4952016926269747764:set_01M6EFCHHDF4A94YHD7FCBZE2T") = 36c302f85bf1c8bf..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6EFCHHEED59M6DKH4BSAMF6: verified
✓
signatures
37 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..37, every prev_hash links
✓
move log
37 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
37 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
37 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T15:52:30.129Z
S1 59809, S2 60000
fb293bc03c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T15:52:32.233Z
S1 59809, S2 59896
ca70faddf2
fb293bc03c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T15:52:34.505Z
S1 59537, S2 59896
24f5e3daf5
ca70faddf2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T15:52:36.532Z
S1 59537, S2 59869
40ab6c4997
24f5e3daf5
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T15:52:38.817Z
S1 59252, S2 59869
487f155bbf
40ab6c4997
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T15:52:40.808Z
S1 59252, S2 59878
3e31f84708
487f155bbf
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T15:52:42.832Z
S1 59228, S2 59878
c6811bee0b
3e31f84708
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T15:52:44.898Z
S1 59228, S2 59812
4765344473
c6811bee0b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T15:52:46.861Z
S1 59265, S2 59812
07aaf4847c
4765344473
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T15:52:48.914Z
S1 59265, S2 59759
964e23e939
07aaf4847c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T15:52:50.852Z
S1 59327, S2 59759
244c454e31
964e23e939
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T15:52:52.819Z
S1 59327, S2 59792
f482ef5386
244c454e31
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T15:52:54.817Z
S1 59329, S2 59792
ad72269578
f482ef5386
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T15:52:56.901Z
S1 59329, S2 59708
491f76a491
ad72269578
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T15:52:59.001Z
S1 59229, S2 59708
99fcdd0ea0
491f76a491
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T15:53:01.105Z
S1 59229, S2 59604
e9c1478b05
99fcdd0ea0
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T15:53:03.212Z
S1 59122, S2 59604
bb47a847bb
e9c1478b05
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T15:53:05.312Z
S1 59122, S2 59504
d7fa1f8f38
bb47a847bb
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T15:53:07.250Z
S1 59184, S2 59504
5e390acdb2
d7fa1f8f38
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T15:53:09.323Z
S1 59184, S2 59431
c0ca2cb63d
5e390acdb2
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T15:53:11.402Z
S1 59105, S2 59431
dadd25e0c3
c0ca2cb63d
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T15:53:13.430Z
S1 59105, S2 59403
b8a454920a
dadd25e0c3
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T15:53:15.421Z
S1 59114, S2 59403
d3ac3dbfdd
b8a454920a
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T15:53:17.497Z
S1 59114, S2 59327
704e1e30af
d3ac3dbfdd
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T15:53:19.624Z
S1 58987, S2 59327
fa31139cde
704e1e30af
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T15:53:21.800Z
S1 58987, S2 59151
822b54a214
fa31139cde
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T15:53:23.834Z
S1 58953, S2 59151
8b56f59b60
822b54a214
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T15:53:26.017Z
S1 58953, S2 58968
59ccad860b
8b56f59b60
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T15:53:27.987Z
S1 58983, S2 58968
3c470e7055
59ccad860b
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T15:53:29.964Z
S1 58983, S2 58991
669a9a4779
3c470e7055
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T15:53:31.923Z
S1 59024, S2 58991
870b479cd0
669a9a4779
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-02T15:53:33.851Z
S1 59024, S2 59063
38ef4dd9e4
870b479cd0
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-02T15:53:35.792Z
S1 59083, S2 59063
661fd8600a
38ef4dd9e4
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-02T15:53:37.721Z
S1 59083, S2 59134
54b32d2495
661fd8600a
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-02T15:53:39.661Z
S1 59143, S2 59134
c9c2b97708
54b32d2495
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-02T15:53:41.588Z
S1 59143, S2 59207
a81a94b7d7
c9c2b97708
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-02T15:53:43.514Z
S1 59217, S2 59207
70c28f44f6
a81a94b7d7
sk_4707cd57
Game 2 m_01M6EFCHHGFB8T2Y3V9DB0T9GT: verified
✓
signatures
52 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..52, every prev_hash links
✓
move log
52 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
52 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
52 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T15:52:30.202Z
S1 59736, S2 60000
8f0800e232
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T15:52:32.301Z
S1 59736, S2 59901
47b03dfb1d
8f0800e232
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T15:52:34.517Z
S1 59520, S2 59901
9b635e52b0
47b03dfb1d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T15:52:36.601Z
S1 59520, S2 59817
a14853067d
9b635e52b0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T15:52:38.807Z
S1 59314, S2 59817
1353304842
a14853067d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T15:52:40.755Z
S1 59314, S2 59869
9d78843e97
1353304842
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T15:52:42.717Z
S1 59352, S2 59869
f7b902d5d1
9d78843e97
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T15:52:44.703Z
S1 59352, S2 59883
fde5796749
f7b902d5d1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T15:52:46.716Z
S1 59339, S2 59883
2572747960
fde5796749
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T15:52:48.733Z
S1 59339, S2 59866
12ca970659
2572747960
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T15:52:50.704Z
S1 59368, S2 59866
341b5a86dc
12ca970659
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T15:52:52.711Z
S1 59368, S2 59859
1f4a4c94ae
341b5a86dc
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T15:52:54.703Z
S1 59376, S2 59859
879a64ed6f
1f4a4c94ae
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T15:52:56.906Z
S1 59376, S2 59656
344eb6bc9c
879a64ed6f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T15:52:58.936Z
S1 59346, S2 59656
e065f2a991
344eb6bc9c
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T15:53:01.110Z
S1 59346, S2 59482
b4be133116
e065f2a991
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T15:53:03.219Z
S1 59237, S2 59482
eb2ea91dc6
b4be133116
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T15:53:05.314Z
S1 59237, S2 59387
cc4bbd6332
eb2ea91dc6
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T15:53:07.323Z
S1 59228, S2 59387
a71f1ce265
cc4bbd6332
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T15:53:09.422Z
S1 59228, S2 59288
ee2de5c230
a71f1ce265
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T15:53:11.402Z
S1 59248, S2 59288
062d61ff53
ee2de5c230
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T15:53:13.428Z
S1 59248, S2 59262
7c7c983224
062d61ff53
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T15:53:15.421Z
S1 59255, S2 59262
6cac22fd00
7c7c983224
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T15:53:17.500Z
S1 59255, S2 59183
404b1a24b4
6cac22fd00
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T15:53:19.706Z
S1 59049, S2 59183
01a644ef8b
404b1a24b4
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T15:53:21.803Z
S1 59049, S2 59086
d8917bf05d
01a644ef8b
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T15:53:23.906Z
S1 58946, S2 59086
701bb732fb
d8917bf05d
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T15:53:26.023Z
S1 58946, S2 58969
492a5ef5b9
701bb732fb
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T15:53:28.117Z
S1 58852, S2 58969
44dd36d706
492a5ef5b9
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T15:53:30.155Z
S1 58852, S2 58931
45acabe487
44dd36d706
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T15:53:32.137Z
S1 58870, S2 58931
8b9d323a33
45acabe487
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T15:53:34.196Z
S1 58870, S2 58872
0477a4bfa8
8b9d323a33
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-02T15:53:36.225Z
S1 58841, S2 58872
d963c99592
0477a4bfa8
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-02T15:53:38.202Z
S1 58841, S2 58895
bc70e921fa
d963c99592
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-02T15:53:40.165Z
S1 58878, S2 58895
8aa5425b86
bc70e921fa
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-02T15:53:42.136Z
S1 58878, S2 58924
bee1bdb867
8aa5425b86
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-02T15:53:44.108Z
S1 58906, S2 58924
c8492e089d
bee1bdb867
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-02T15:53:46.059Z
S1 58906, S2 58973
36961276b9
c8492e089d
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-02T15:53:48.024Z
S1 58941, S2 58973
c5afc31750
36961276b9
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-02T15:53:50.007Z
S1 58941, S2 58990
73f8fd80eb
c5afc31750
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-02T15:53:52.009Z
S1 58939, S2 58990
f4f12b7ab0
73f8fd80eb
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-02T15:53:54.004Z
S1 58939, S2 58995
1934843410
f4f12b7ab0
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-02T15:53:56.006Z
S1 58937, S2 58995
f1e86997c8
1934843410
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-02T15:53:57.946Z
S1 58937, S2 59055
6e029f10ef
f1e86997c8
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-02T15:53:59.914Z
S1 58969, S2 59055
8861361614
6e029f10ef
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-02T15:54:02.015Z
S1 58969, S2 58954
486c3eeafa
8861361614
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-02T15:54:04.352Z
S1 58632, S2 58954
ceaaa3fedd
486c3eeafa
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-02T15:54:06.300Z
S1 58632, S2 59006
cf38a778fe
ceaaa3fedd
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-02T15:54:08.228Z
S1 58704, S2 59006
1db6d21d6d
cf38a778fe
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-02T15:54:10.156Z
S1 58704, S2 59078
600d466cf0
1db6d21d6d
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-02T15:54:12.084Z
S1 58776, S2 59078
7e9039e972
600d466cf0
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-02T15:54:14.015Z
S1 58776, S2 59147
8f02e523fd
7e9039e972
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.