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("7174008574284652646:set_01M7FKDZDVEX49B1N4BQ89SZFC") = 0f05139e61fdfdee..., 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_01M7FKDZDWEG493CFQRQ99Z7HV: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T12:38:07.633Z
S1 59856, S2 60000
daaa168afc
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T12:38:09.634Z
S1 59856, S2 59999
cf9c5cade6
daaa168afc
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T12:38:11.700Z
S1 59790, S2 59999
4f81f2d676
cf9c5cade6
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T12:38:13.825Z
S1 59790, S2 59874
ae1020955f
4f81f2d676
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T12:38:15.910Z
S1 59705, S2 59874
5b64610063
ae1020955f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T12:38:18.129Z
S1 59705, S2 59655
d951c14c43
5b64610063
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T12:38:20.224Z
S1 59610, S2 59655
a218058cf2
d951c14c43
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T12:38:22.319Z
S1 59610, S2 59560
e135984766
a218058cf2
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T12:38:24.302Z
S1 59627, S2 59560
684c56272c
e135984766
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T12:38:26.230Z
S1 59627, S2 59632
dbc73f1237
684c56272c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T12:38:28.197Z
S1 59660, S2 59632
ca396a277a
dbc73f1237
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T12:38:30.124Z
S1 59660, S2 59705
a9c2666ec5
ca396a277a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T12:38:32.111Z
S1 59673, S2 59705
6cd47cc4f0
a9c2666ec5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T12:38:34.036Z
S1 59673, S2 59780
1869d73fe9
6cd47cc4f0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T12:38:35.969Z
S1 59740, S2 59780
f03929e8f2
1869d73fe9
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T12:38:37.907Z
S1 59740, S2 59842
3c300919ad
f03929e8f2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T12:38:39.845Z
S1 59802, S2 59842
4954fb2be4
3c300919ad
sk_4707cd57
Game 2 m_01M7FKDZDYFXMBJ9W1J45WS0TV: 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
2026-11-15T12:38:07.633Z
S1 59856, S2 60000
4ad6d0993a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T12:38:09.611Z
S1 59856, S2 60022
07a3786672
4ad6d0993a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T12:38:11.633Z
S1 59834, S2 60022
eb613b16c6
07a3786672
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T12:38:13.807Z
S1 59834, S2 59848
e257c629ed
eb613b16c6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T12:38:15.901Z
S1 59740, S2 59848
2f5fd12606
e257c629ed
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T12:38:18.105Z
S1 59740, S2 59644
dda73cfb47
2f5fd12606
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T12:38:20.088Z
S1 59757, S2 59644
7ea20e1bd3
dda73cfb47
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T12:38:22.031Z
S1 59757, S2 59701
6cf1e83244
7ea20e1bd3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T12:38:24.006Z
S1 59782, S2 59701
69c96608f9
6cf1e83244
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T12:38:26.016Z
S1 59782, S2 59691
35d9b30c1a
69c96608f9
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T12:38:28.012Z
S1 59786, S2 59691
19c231c4e9
35d9b30c1a
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T12:38:29.943Z
S1 59786, S2 59760
71e12b86be
19c231c4e9
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T12:38:31.920Z
S1 59809, S2 59760
dbbf8e1595
71e12b86be
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T12:38:33.921Z
S1 59809, S2 59759
dcf150a263
dbbf8e1595
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T12:38:35.847Z
S1 59883, S2 59759
73254c1e30
dcf150a263
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T12:38:37.831Z
S1 59883, S2 59775
a570396ad8
73254c1e30
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T12:38:39.813Z
S1 59901, S2 59775
370bd1a5e8
a570396ad8
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T12:38:41.740Z
S1 59901, S2 59848
a638faab0e
370bd1a5e8
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T12:38:43.696Z
S1 59945, S2 59848
75c4c7f2e9
a638faab0e
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T12:38:45.621Z
S1 59945, S2 59923
c10d9cdb29
75c4c7f2e9
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T12:38:47.545Z
S1 60021, S2 59923
ae47bcd196
c10d9cdb29
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.