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("2073020807318155313:set_01M7AE1N3NEKNR5ERTC6HC6E4P") = 793b701d62e3f240..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7AE1N3PEQP9645V5G9HR2B1: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T12:27:48.819Z
S1 59847, S2 60000
4567474b8a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T12:27:50.899Z
S1 59847, S2 59920
7081b85242
4567474b8a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T12:27:53.101Z
S1 59645, S2 59920
3e1574ad18
7081b85242
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T12:27:55.201Z
S1 59645, S2 59820
432465a027
3e1574ad18
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T12:27:57.226Z
S1 59620, S2 59820
68080532d8
432465a027
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T12:27:59.552Z
S1 59620, S2 59494
a03c41d2b5
68080532d8
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T12:28:02.836Z
S1 58336, S2 59494
1261e339b3
a03c41d2b5
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T12:28:04.920Z
S1 58336, S2 59410
5e526b8054
1261e339b3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T12:28:07.101Z
S1 58155, S2 59410
2724b30354
5e526b8054
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T12:28:09.044Z
S1 58155, S2 59467
a05bedbcab
2724b30354
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T12:28:11.016Z
S1 58183, S2 59467
98ded5aec4
a05bedbcab
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T12:28:13.017Z
S1 58183, S2 59466
4bb8d04d84
98ded5aec4
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T12:28:14.961Z
S1 58239, S2 59466
54c074a564
4bb8d04d84
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T12:28:17.019Z
S1 58239, S2 59408
6012cf33b5
54c074a564
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T12:28:18.967Z
S1 58291, S2 59408
0fd8f45f74
6012cf33b5
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T12:28:20.901Z
S1 58291, S2 59474
c390f3f0c4
0fd8f45f74
sk_4707cd57
Game 2 m_01M7AE1N3RFG4RC9DCNMF73HRE: 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 Exhibition2
1
2026-11-13T12:27:48.814Z
S1 59852, S2 60000
84d3f1ffb1
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T12:27:50.898Z
S1 59852, S2 59916
35c4ccfd09
84d3f1ffb1
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T12:27:53.027Z
S1 59723, S2 59916
93ace4cdfa
35c4ccfd09
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T12:27:55.200Z
S1 59723, S2 59743
4287c9d377
93ace4cdfa
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T12:27:57.228Z
S1 59695, S2 59743
104659b8eb
4287c9d377
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T12:27:59.685Z
S1 59695, S2 59286
9525b1bcfa
104659b8eb
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T12:28:02.927Z
S1 58453, S2 59286
ba08dd1d2e
9525b1bcfa
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T12:28:05.002Z
S1 58453, S2 59211
8e189977b2
ba08dd1d2e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T12:28:07.132Z
S1 58323, S2 59211
e2f372beee
8e189977b2
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T12:28:09.223Z
S1 58323, S2 59120
d08ca6bbf8
e2f372beee
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T12:28:11.218Z
S1 58328, S2 59120
7257c1129d
d08ca6bbf8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T12:28:13.215Z
S1 58328, S2 59123
96f1f4a8d7
7257c1129d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T12:28:15.148Z
S1 58395, S2 59123
52907f8afe
96f1f4a8d7
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T12:28:17.133Z
S1 58395, S2 59138
cc69d9f8dd
52907f8afe
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T12:28:19.061Z
S1 58467, S2 59138
3a88e949ac
cc69d9f8dd
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T12:28:21.114Z
S1 58467, S2 59085
275dc5452b
3a88e949ac
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T12:28:23.100Z
S1 58481, S2 59085
8708847ad1
275dc5452b
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T12:28:25.056Z
S1 58481, S2 59129
00925b67e1
8708847ad1
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T12:28:26.995Z
S1 58542, S2 59129
b1647fa48d
00925b67e1
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T12:28:28.917Z
S1 58542, S2 59207
6c5a5583fb
b1647fa48d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T12:28:30.851Z
S1 58608, S2 59207
95e6711a3f
6c5a5583fb
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.