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("2026718781539078094:set_01M743WVHHERJ8AFQXC987F86R") = 77084403239fcb01..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M743WVHKEE2A7ZE3TXYZ0A6V: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T01:34:59.200Z
S1 59864, S2 60000
1a23a742b9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T01:35:01.168Z
S1 59864, S2 60032
f658b3df06
1a23a742b9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T01:35:03.715Z
S1 59317, S2 60032
a08752697a
f658b3df06
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T01:35:05.700Z
S1 59317, S2 60047
99c675a103
a08752697a
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T01:35:07.723Z
S1 59294, S2 60047
2d31324412
99c675a103
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T01:35:09.715Z
S1 59294, S2 60055
a2ac63024a
2d31324412
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T01:35:11.659Z
S1 59350, S2 60055
d683caad28
a2ac63024a
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T01:35:13.703Z
S1 59350, S2 60011
edb886243f
d683caad28
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T01:35:15.707Z
S1 59346, S2 60011
5bf9a0f3b3
edb886243f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T01:35:17.707Z
S1 59346, S2 60011
eec267781e
5bf9a0f3b3
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T01:35:19.724Z
S1 59329, S2 60011
db221ed1b3
eec267781e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T01:35:21.697Z
S1 59329, S2 60038
1f92580058
db221ed1b3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T01:35:23.633Z
S1 59393, S2 60038
934c38bed7
1f92580058
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T01:35:25.583Z
S1 59393, S2 60088
2ba5b2dabe
934c38bed7
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T01:35:27.515Z
S1 59461, S2 60088
8111405cda
2ba5b2dabe
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T01:35:29.471Z
S1 59461, S2 60132
37b4c0aac2
8111405cda
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T01:35:31.400Z
S1 59532, S2 60132
e1cae53a47
37b4c0aac2
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T01:35:33.329Z
S1 59532, S2 60203
b4a04315d8
e1cae53a47
sk_4707cd57
Game 2 m_01M743WVHMF8WTHB11Q4JK748K: 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 Exhibition2
1
2026-11-11T01:34:59.198Z
S1 59866, S2 60000
bbc7485fcc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T01:35:01.151Z
S1 59866, S2 60047
4d86ad2eae
bbc7485fcc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T01:35:03.504Z
S1 59513, S2 60047
b58418c89c
4d86ad2eae
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T01:35:05.504Z
S1 59513, S2 60047
096ce118e2
b58418c89c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T01:35:07.526Z
S1 59491, S2 60047
59028ab7f1
096ce118e2
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T01:35:09.511Z
S1 59491, S2 60062
59be11f022
59028ab7f1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T01:35:11.532Z
S1 59470, S2 60062
c8a1e75fc4
59be11f022
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T01:35:13.515Z
S1 59470, S2 60079
7170aec328
c8a1e75fc4
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T01:35:15.515Z
S1 59470, S2 60079
e0a8c5fe3d
7170aec328
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T01:35:17.478Z
S1 59470, S2 60116
d52e43e295
e0a8c5fe3d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T01:35:19.423Z
S1 59525, S2 60116
2413288642
d52e43e295
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T01:35:21.409Z
S1 59525, S2 60130
fca2eea961
2413288642
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T01:35:23.346Z
S1 59588, S2 60130
6e58c23e71
fca2eea961
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T01:35:25.280Z
S1 59588, S2 60196
51a8309b11
6e58c23e71
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T01:35:27.211Z
S1 59657, S2 60196
a382a219e8
51a8309b11
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T01:35:29.142Z
S1 59657, S2 60265
71721b6ea7
a382a219e8
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.