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("222718966024510525:set_01M6SGRKFBEAKSF52VGNJMRPKK") = 387bd456517f8324..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6SGRKFDEJAS3Z5R8GNQVFFF: 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
2026-11-06T22:48:12.534Z
S1 59930, S2 60000
57e1be28cf
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T22:48:14.502Z
S1 59930, S2 60032
da7695188e
57e1be28cf
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T22:48:16.502Z
S1 59930, S2 60032
d0a8f52eb8
da7695188e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T22:48:18.449Z
S1 59930, S2 60085
912d713fdd
d0a8f52eb8
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T22:48:20.411Z
S1 59968, S2 60085
979077a377
912d713fdd
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T22:48:22.377Z
S1 59968, S2 60119
7c0f64ed78
979077a377
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T22:48:24.424Z
S1 59921, S2 60119
a5e7d72d20
7c0f64ed78
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T22:48:26.402Z
S1 59921, S2 60141
d7693d8866
a5e7d72d20
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T22:48:28.399Z
S1 59924, S2 60141
4871ec6c41
d7693d8866
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T22:48:30.396Z
S1 59924, S2 60144
4ad00f936a
4871ec6c41
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T22:48:32.322Z
S1 59998, S2 60144
4d3ee4fbaa
4ad00f936a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T22:48:34.303Z
S1 59998, S2 60163
ff5c6ce625
4d3ee4fbaa
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T22:48:36.301Z
S1 60000, S2 60163
86bc2b66ab
ff5c6ce625
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T22:48:38.266Z
S1 60000, S2 60198
e5326d2c8c
86bc2b66ab
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T22:48:40.204Z
S1 60062, S2 60198
9bfdff1388
e5326d2c8c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T22:48:42.143Z
S1 60062, S2 60259
98642a3bd1
9bfdff1388
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T22:48:44.072Z
S1 60133, S2 60259
b31d525a28
98642a3bd1
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T22:48:46.007Z
S1 60133, S2 60324
ba98959ec6
b31d525a28
sk_4707cd57
Game 2 m_01M6SGRKFEFSZVYR4HP9B4ERYM: 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 Exhibition2
1
2026-11-06T22:48:12.612Z
S1 59852, S2 60000
b568555553
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T22:48:14.551Z
S1 59852, S2 60061
47cfae5edc
b568555553
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T22:48:16.628Z
S1 59775, S2 60061
8aa6965bc9
47cfae5edc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T22:48:18.604Z
S1 59775, S2 60085
cb86a2c3c9
8aa6965bc9
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T22:48:20.596Z
S1 59783, S2 60085
1143d5c510
cb86a2c3c9
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T22:48:22.603Z
S1 59783, S2 60078
476390b613
1143d5c510
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T22:48:24.607Z
S1 59779, S2 60078
8249626934
476390b613
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T22:48:26.545Z
S1 59779, S2 60140
ef44aefeda
8249626934
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T22:48:28.522Z
S1 59802, S2 60140
d6173099bf
ef44aefeda
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T22:48:30.511Z
S1 59802, S2 60151
17d4f02d35
d6173099bf
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T22:48:32.438Z
S1 59875, S2 60151
53b625966f
17d4f02d35
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T22:48:34.415Z
S1 59875, S2 60174
2c05373918
53b625966f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T22:48:36.417Z
S1 59873, S2 60174
155b62522c
2c05373918
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T22:48:38.358Z
S1 59873, S2 60233
a602f6acb1
155b62522c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T22:48:40.295Z
S1 59936, S2 60233
a48ee4fd8c
a602f6acb1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T22:48:42.234Z
S1 59936, S2 60294
5cc7d03968
a48ee4fd8c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T22:48:44.171Z
S1 59999, S2 60294
7d7902c7a7
5cc7d03968
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T22:48:46.097Z
S1 59999, S2 60368
98d1a3d9a5
7d7902c7a7
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.