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("7731251498495477413:set_01M7AV5G1NEWNT1CPF33ZZ6MRK") = d579762f207ae349..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7AV5G1SFM48P3BNB4XBX7ZN: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T16:17:06.213Z
S1 59822, S2 60000
cb5b83f2e8
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T16:17:08.304Z
S1 59822, S2 59909
a32151e140
cb5b83f2e8
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T16:17:10.506Z
S1 59620, S2 59909
d87c027f8d
a32151e140
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T16:17:12.534Z
S1 59620, S2 59881
53c81fe290
d87c027f8d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T16:17:14.708Z
S1 59446, S2 59881
513fcd2842
53c81fe290
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T16:17:16.916Z
S1 59446, S2 59673
8cb22f8c06
513fcd2842
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T16:17:19.002Z
S1 59360, S2 59673
4e8446149b
8cb22f8c06
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T16:17:21.203Z
S1 59360, S2 59472
61c44ceade
4e8446149b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T16:17:23.141Z
S1 59422, S2 59472
6b15e7e17e
61c44ceade
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T16:17:25.308Z
S1 59422, S2 59305
4d94a1019a
6b15e7e17e
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T16:17:27.401Z
S1 59329, S2 59305
c98b96f6c2
4d94a1019a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T16:17:29.352Z
S1 59329, S2 59354
5e1f95fbc4
c98b96f6c2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T16:17:31.324Z
S1 59357, S2 59354
8898ee2794
5e1f95fbc4
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T16:17:33.396Z
S1 59357, S2 59282
292ce10b2a
8898ee2794
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T16:17:35.405Z
S1 59348, S2 59282
77f1034439
292ce10b2a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T16:17:37.402Z
S1 59348, S2 59285
1486cd00bf
77f1034439
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T16:17:39.397Z
S1 59353, S2 59285
602600b72b
1486cd00bf
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T16:17:41.332Z
S1 59353, S2 59350
c226df2501
602600b72b
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T16:17:43.260Z
S1 59425, S2 59350
76ae8c30f4
c226df2501
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-13T16:17:45.190Z
S1 59425, S2 59420
45d6c50c8a
76ae8c30f4
sk_4707cd57
Game 2 m_01M7AV5G1VE0W8WJWKZ88NP1KS: verified
✓
signatures
36 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..36, every prev_hash links
✓
move log
36 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
36 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
36 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T16:17:06.198Z
S1 59837, S2 60000
71aa23c5f2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T16:17:08.304Z
S1 59837, S2 59894
205ccb6923
71aa23c5f2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T16:17:10.512Z
S1 59629, S2 59894
a16b2da887
205ccb6923
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T16:17:12.599Z
S1 59629, S2 59807
66e5a177ae
a16b2da887
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T16:17:14.726Z
S1 59502, S2 59807
08a4af6ca1
66e5a177ae
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T16:17:16.901Z
S1 59502, S2 59632
fe57bbba98
08a4af6ca1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T16:17:18.999Z
S1 59404, S2 59632
417636c090
fe57bbba98
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T16:17:21.203Z
S1 59404, S2 59428
6031ff1823
417636c090
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T16:17:23.161Z
S1 59446, S2 59428
a0508c8e50
6031ff1823
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T16:17:25.315Z
S1 59446, S2 59274
b71028eb17
a0508c8e50
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T16:17:27.435Z
S1 59326, S2 59274
d8ad896a4f
b71028eb17
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T16:17:29.419Z
S1 59326, S2 59290
d76b9b4125
d8ad896a4f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T16:17:31.518Z
S1 59227, S2 59290
c4155bd6a2
d76b9b4125
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T16:17:33.518Z
S1 59227, S2 59290
238ddbfb78
c4155bd6a2
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T16:17:35.598Z
S1 59147, S2 59290
de5296ca38
238ddbfb78
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T16:17:37.569Z
S1 59147, S2 59319
6a7916470b
de5296ca38
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T16:17:39.612Z
S1 59104, S2 59319
705fd12a0b
6a7916470b
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T16:17:41.583Z
S1 59104, S2 59348
8f3e2945e1
705fd12a0b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T16:17:43.612Z
S1 59075, S2 59348
07a9cdad60
8f3e2945e1
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T16:17:45.539Z
S1 59075, S2 59421
0c3bd198b9
07a9cdad60
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T16:17:47.533Z
S1 59081, S2 59421
b47869a7f9
0c3bd198b9
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T16:17:49.463Z
S1 59081, S2 59491
1ebfb3e3d3
b47869a7f9
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T16:17:51.428Z
S1 59116, S2 59491
34e02096a0
1ebfb3e3d3
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-13T16:17:53.387Z
S1 59116, S2 59532
295773b024
34e02096a0
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-13T16:17:55.444Z
S1 59059, S2 59532
10d953c0bc
295773b024
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-13T16:17:57.500Z
S1 59059, S2 59476
d0852c0e41
10d953c0bc
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-13T16:17:59.526Z
S1 59033, S2 59476
90184d4dda
d0852c0e41
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-13T16:18:01.845Z
S1 59033, S2 59157
e1812faf6e
90184d4dda
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-13T16:18:03.997Z
S1 58881, S2 59157
727ce82687
e1812faf6e
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-13T16:18:06.027Z
S1 58881, S2 59127
8bc5f2ef7d
727ce82687
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-13T16:18:08.014Z
S1 58894, S2 59127
772fbe10be
8bc5f2ef7d
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-13T16:18:10.018Z
S1 58894, S2 59123
d54aa6bc16
772fbe10be
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-13T16:18:11.979Z
S1 58933, S2 59123
7cb8b3ec7c
d54aa6bc16
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-13T16:18:13.918Z
S1 58933, S2 59184
9f13596d01
7cb8b3ec7c
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-13T16:18:15.848Z
S1 59003, S2 59184
3b43c8ae76
9f13596d01
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-13T16:18:17.779Z
S1 59003, S2 59253
5e7c230d68
3b43c8ae76
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.