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("1617596328698591049:set_01M78WY82NEH8V3FYX69PRH0H9") = 412e5740c7c285c6..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M78WY82QF46A45RGTQEH7H7F: 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
2026-11-12T22:09:37.011Z
S1 59784, S2 60000
d8e21e4881
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T22:09:39.106Z
S1 59784, S2 59905
ed405b136f
d8e21e4881
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T22:09:41.299Z
S1 59591, S2 59905
9ce841477c
ed405b136f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T22:09:43.232Z
S1 59591, S2 59972
53558a0d19
9ce841477c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T22:09:45.207Z
S1 59616, S2 59972
d5c031aed2
53558a0d19
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T22:09:47.198Z
S1 59616, S2 59981
45040e9772
d5c031aed2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T22:09:49.203Z
S1 59611, S2 59981
304f572ee3
45040e9772
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T22:09:51.328Z
S1 59611, S2 59856
a0cfbb7a04
304f572ee3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T22:09:53.517Z
S1 59422, S2 59856
e197a8e570
a0cfbb7a04
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T22:09:55.522Z
S1 59422, S2 59851
bc60857cb2
e197a8e570
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T22:09:57.464Z
S1 59480, S2 59851
f324b97cc1
bc60857cb2
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T22:09:59.500Z
S1 59480, S2 59815
bbcb1522f1
f324b97cc1
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T22:10:01.455Z
S1 59525, S2 59815
9290e93a58
bbcb1522f1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T22:10:03.627Z
S1 59525, S2 59643
a93d2c70e8
9290e93a58
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T22:10:05.564Z
S1 59588, S2 59643
adcdafe38a
a93d2c70e8
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T22:10:07.609Z
S1 59588, S2 59598
708660dfc8
adcdafe38a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T22:10:09.595Z
S1 59602, S2 59598
15248a779e
708660dfc8
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T22:10:11.540Z
S1 59602, S2 59653
c091a0f1dd
15248a779e
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T22:10:13.525Z
S1 59617, S2 59653
36cc6ef1fd
c091a0f1dd
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T22:10:15.454Z
S1 59617, S2 59724
c735756339
36cc6ef1fd
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T22:10:17.387Z
S1 59684, S2 59724
e4c302c015
c735756339
sk_4707cd57
Game 2 m_01M78WY82SEXHR1YY275CWT15M: 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
2026-11-12T22:09:37.005Z
S1 59790, S2 60000
72406d0170
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T22:09:39.036Z
S1 59790, S2 59969
aba44c1a67
72406d0170
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T22:09:41.299Z
S1 59527, S2 59969
4249cc67d2
aba44c1a67
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T22:09:43.318Z
S1 59527, S2 59950
47dc3d9072
4249cc67d2
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T22:09:45.322Z
S1 59523, S2 59950
03e7cc9373
47dc3d9072
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T22:09:47.250Z
S1 59523, S2 60022
4d2df8a621
03e7cc9373
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T22:09:49.327Z
S1 59446, S2 60022
14391a4a41
4d2df8a621
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T22:09:51.431Z
S1 59446, S2 59918
47da357290
14391a4a41
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T22:09:53.520Z
S1 59357, S2 59918
201a44aed6
47da357290
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T22:09:55.556Z
S1 59357, S2 59882
0a3c99f931
201a44aed6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T22:09:57.621Z
S1 59292, S2 59882
337c132753
0a3c99f931
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T22:09:59.619Z
S1 59292, S2 59884
836788bf90
337c132753
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T22:10:01.649Z
S1 59262, S2 59884
b794914a0b
836788bf90
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T22:10:04.314Z
S1 59262, S2 59219
a3f0a9f3c8
b794914a0b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T22:10:06.250Z
S1 59326, S2 59219
9ee6c6d039
a3f0a9f3c8
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T22:10:08.307Z
S1 59326, S2 59162
da068f492f
9ee6c6d039
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T22:10:10.325Z
S1 59308, S2 59162
1d26b90b64
da068f492f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T22:10:12.287Z
S1 59308, S2 59200
76c599d3a3
1d26b90b64
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T22:10:14.298Z
S1 59297, S2 59200
7ad1096493
76c599d3a3
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T22:10:16.305Z
S1 59297, S2 59193
2699496818
7ad1096493
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T22:10:18.267Z
S1 59335, S2 59193
23c66d15a3
2699496818
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T22:10:20.228Z
S1 59335, S2 59232
626106db60
23c66d15a3
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T22:10:22.209Z
S1 59354, S2 59232
4c1d5d2f6d
626106db60
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T22:10:24.140Z
S1 59354, S2 59301
f36a2035d7
4c1d5d2f6d
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T22:10:26.076Z
S1 59418, S2 59301
216dd22529
f36a2035d7
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T22:10:28.095Z
S1 59418, S2 59282
f71f386b98
216dd22529
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T22:10:30.117Z
S1 59396, S2 59282
606c03057c
f71f386b98
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T22:10:32.128Z
S1 59396, S2 59271
735eaea0d1
606c03057c
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T22:10:34.053Z
S1 59471, S2 59271
f287cbab31
735eaea0d1
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T22:10:36.097Z
S1 59471, S2 59227
7b6ef3ad46
f287cbab31
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T22:10:38.096Z
S1 59472, S2 59227
62152e0642
7b6ef3ad46
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T22:10:40.043Z
S1 59472, S2 59280
3c5c3185a3
62152e0642
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T22:10:41.971Z
S1 59544, S2 59280
6ca0b91872
3c5c3185a3
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T22:10:44.000Z
S1 59544, S2 59251
c1f6a0c17f
6ca0b91872
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T22:10:46.014Z
S1 59530, S2 59251
9f32bdacd5
c1f6a0c17f
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T22:10:47.977Z
S1 59530, S2 59288
8a0500d306
9f32bdacd5
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T22:10:49.937Z
S1 59570, S2 59288
5a51eeca36
8a0500d306
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T22:10:52.015Z
S1 59570, S2 59210
05831f4d64
5a51eeca36
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T22:10:54.012Z
S1 59573, S2 59210
3a901ecacd
05831f4d64
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T22:10:55.970Z
S1 59573, S2 59252
11dc4c14da
3a901ecacd
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T22:10:57.937Z
S1 59606, S2 59252
6af99c819e
11dc4c14da
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T22:10:59.897Z
S1 59606, S2 59292
667ec87e3d
6af99c819e
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T22:11:02.021Z
S1 59482, S2 59292
63d797d788
667ec87e3d
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-12T22:11:03.991Z
S1 59482, S2 59322
f9425bcaec
63d797d788
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-12T22:11:05.936Z
S1 59537, S2 59322
76595cd922
f9425bcaec
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-12T22:11:07.878Z
S1 59537, S2 59380
3f38c11f79
76595cd922
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-12T22:11:10.063Z
S1 59352, S2 59380
9f4ed1a761
3f38c11f79
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-12T22:11:12.419Z
S1 59352, S2 59024
390b593072
9f4ed1a761
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-12T22:11:14.379Z
S1 59392, S2 59024
33bfc97c4a
390b593072
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-12T22:11:16.311Z
S1 59392, S2 59092
3ef9b0d698
33bfc97c4a
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-12T22:11:18.239Z
S1 59464, S2 59092
4a3dbf6b6b
3ef9b0d698
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-12T22:11:20.170Z
S1 59464, S2 59161
63733942ae
4a3dbf6b6b
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.