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("3576480683142433122:set_01M6MPXY7HFGAVMSS90MGCZWKR") = c5efcb2c05b25300..., 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_01M6MPXY7KE6M9FT0K873T0C6A: 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
2026-11-05T01:59:46.721Z
S1 59895, S2 60000
6e3e2f893d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T01:59:48.706Z
S1 59895, S2 60015
e621825b60
6e3e2f893d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T01:59:50.899Z
S1 59702, S2 60015
e66c0c2308
e621825b60
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T01:59:53.103Z
S1 59702, S2 59811
ca9c01cd2d
e66c0c2308
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T01:59:55.225Z
S1 59580, S2 59811
fbe99d1785
ca9c01cd2d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T01:59:57.430Z
S1 59580, S2 59606
23e32a9365
fbe99d1785
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T01:59:59.528Z
S1 59482, S2 59606
98217ce96b
23e32a9365
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T02:00:01.598Z
S1 59482, S2 59536
145ce973c0
98217ce96b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T02:00:04.364Z
S1 58716, S2 59536
55688d39db
145ce973c0
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T02:00:06.334Z
S1 58716, S2 59566
e4ec8857b5
55688d39db
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T02:00:08.545Z
S1 58505, S2 59566
3c4ac6d7a3
e4ec8857b5
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T02:00:10.538Z
S1 58505, S2 59573
d11f390e5b
3c4ac6d7a3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T02:00:12.637Z
S1 58406, S2 59573
d54f09679c
d11f390e5b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T02:00:14.816Z
S1 58406, S2 59394
9d3f96a654
d54f09679c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T02:00:16.764Z
S1 58458, S2 59394
9ad2e69b02
9d3f96a654
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T02:00:18.923Z
S1 58458, S2 59235
80f193db64
9ad2e69b02
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T02:00:20.902Z
S1 58479, S2 59235
7d1d09fe60
80f193db64
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T02:00:22.836Z
S1 58479, S2 59301
f826e43791
7d1d09fe60
sk_4707cd57
Game 2 m_01M6MPXY7NEJ3VMKK33QMSH0ZZ: 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
2026-11-05T01:59:46.721Z
S1 59895, S2 60000
d556765369
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T01:59:48.822Z
S1 59895, S2 59899
0b71305af3
d556765369
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T01:59:50.923Z
S1 59794, S2 59899
ae5d9c7db7
0b71305af3
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T01:59:53.112Z
S1 59794, S2 59710
3af0b413cf
ae5d9c7db7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T01:59:55.225Z
S1 59681, S2 59710
71a6fe49eb
3af0b413cf
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T01:59:57.508Z
S1 59681, S2 59427
3c157a3015
71a6fe49eb
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T01:59:59.532Z
S1 59657, S2 59427
e049ad0369
3c157a3015
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T02:00:01.527Z
S1 59657, S2 59432
3eb6bd2672
e049ad0369
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T02:00:03.920Z
S1 59264, S2 59432
01c93f5eda
3eb6bd2672
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T02:00:06.279Z
S1 59264, S2 59073
c9933ff59b
01c93f5eda
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T02:00:08.512Z
S1 59031, S2 59073
c42abf742c
c9933ff59b
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T02:00:10.508Z
S1 59031, S2 59077
1c37dd3716
c42abf742c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T02:00:12.597Z
S1 58942, S2 59077
5f1bb7e4b1
1c37dd3716
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T02:00:14.808Z
S1 58942, S2 58866
f79bfbe718
5f1bb7e4b1
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T02:00:16.757Z
S1 58993, S2 58866
c8e2162129
f79bfbe718
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T02:00:18.910Z
S1 58993, S2 58713
ba723fcee5
c8e2162129
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T02:00:20.852Z
S1 59051, S2 58713
914582b24b
ba723fcee5
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T02:00:22.784Z
S1 59051, S2 58781
b71d0ee766
914582b24b
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.