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("4839434344195680517:set_01M6J7K114ED2A1K7XS2WYZ17W") = 772336408dd43ef4..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6J7K116EKKAHGR70BYFE32N: 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
2026-11-04T02:53:11.710Z
S1 59820, S2 60000
831d480dce
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T02:53:13.734Z
S1 59820, S2 59976
1fdc7cbabe
831d480dce
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T02:53:15.900Z
S1 59654, S2 59976
013aee68d3
1fdc7cbabe
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T02:53:17.859Z
S1 59654, S2 60017
ceb56e1f43
013aee68d3
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T02:53:19.895Z
S1 59618, S2 60017
3cab9c10fe
ceb56e1f43
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T02:53:22.005Z
S1 59618, S2 59907
b6df923b11
3cab9c10fe
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T02:53:23.995Z
S1 59628, S2 59907
f80759d62c
b6df923b11
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T02:53:25.999Z
S1 59628, S2 59903
f247e9cb1b
f80759d62c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T02:53:28.207Z
S1 59420, S2 59903
1b903172e1
f247e9cb1b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T02:53:30.203Z
S1 59420, S2 59907
5a53839642
1b903172e1
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T02:53:32.235Z
S1 59388, S2 59907
22fa117436
5a53839642
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T02:53:34.415Z
S1 59388, S2 59727
c03c4c1b74
22fa117436
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T02:53:36.501Z
S1 59302, S2 59727
04bde0b88f
c03c4c1b74
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T02:53:38.528Z
S1 59302, S2 59700
fa9438fc2f
04bde0b88f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T02:53:40.514Z
S1 59316, S2 59700
bba431d471
fa9438fc2f
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T02:53:42.478Z
S1 59316, S2 59736
f83121daaf
bba431d471
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T02:53:44.411Z
S1 59383, S2 59736
238fc95b53
f83121daaf
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T02:53:46.341Z
S1 59383, S2 59806
29248a7934
238fc95b53
sk_4707cd57
Game 2 m_01M6J7K117EPHRQSWGNBX27532: 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
2026-11-04T02:53:11.711Z
S1 59819, S2 60000
077b332a34
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T02:53:13.801Z
S1 59819, S2 59910
09aace29f2
077b332a34
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T02:53:15.913Z
S1 59707, S2 59910
39a98e30e1
09aace29f2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T02:53:17.905Z
S1 59707, S2 59918
67e0b30729
39a98e30e1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T02:53:20.022Z
S1 59590, S2 59918
993eab6b7c
67e0b30729
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T02:53:22.112Z
S1 59590, S2 59828
6669775a61
993eab6b7c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T02:53:24.107Z
S1 59595, S2 59828
100aa870d5
6669775a61
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T02:53:26.046Z
S1 59595, S2 59889
c058c2e790
100aa870d5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T02:53:28.202Z
S1 59439, S2 59889
18bee399ce
c058c2e790
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T02:53:30.208Z
S1 59439, S2 59883
bc910eaf4e
18bee399ce
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T02:53:32.297Z
S1 59350, S2 59883
d6a7c21139
bc910eaf4e
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T02:53:34.397Z
S1 59350, S2 59783
5205633888
d6a7c21139
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T02:53:36.500Z
S1 59247, S2 59783
74d6a3f193
5205633888
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T02:53:38.616Z
S1 59247, S2 59667
ee74db9099
74d6a3f193
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T02:53:40.569Z
S1 59294, S2 59667
e60597ccfb
ee74db9099
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T02:53:42.608Z
S1 59294, S2 59628
7aed5f5eee
e60597ccfb
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T02:53:44.555Z
S1 59347, S2 59628
1faa7b92c5
7aed5f5eee
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T02:53:46.483Z
S1 59347, S2 59700
960c25c7a3
1faa7b92c5
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.