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("5933556332384631593:set_01M71SE2HKFBHR94G25ZVBBQAW") = 62995e992c09b4e1..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M71SE2HNEG0B7SCDHAGGA7B8: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T03:53:40.324Z
S1 59765, S2 60000
0a808c5eef
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T03:53:42.703Z
S1 59765, S2 59621
3097b14540
0a808c5eef
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T03:53:44.830Z
S1 59638, S2 59621
d501562b00
3097b14540
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T03:53:47.009Z
S1 59638, S2 59442
8bc1a23b38
d501562b00
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T03:53:49.205Z
S1 59442, S2 59442
f64e217497
8bc1a23b38
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T03:53:51.236Z
S1 59442, S2 59411
3abf130cd6
f64e217497
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T03:53:53.423Z
S1 59255, S2 59411
756098ffcd
3abf130cd6
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T03:53:55.517Z
S1 59255, S2 59317
3249b9b50a
756098ffcd
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T03:53:57.612Z
S1 59160, S2 59317
367a0eae19
3249b9b50a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T03:53:59.695Z
S1 59160, S2 59234
08b1f7f14f
367a0eae19
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T03:54:02.065Z
S1 58790, S2 59234
1a26ec396b
08b1f7f14f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T03:54:04.310Z
S1 58790, S2 58989
805eb06284
1a26ec396b
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T03:54:06.428Z
S1 58672, S2 58989
3a9d7e2176
805eb06284
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T03:54:08.426Z
S1 58672, S2 58991
d292dc85a0
3a9d7e2176
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T03:54:10.512Z
S1 58586, S2 58991
f9a3438c32
d292dc85a0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T03:54:12.503Z
S1 58586, S2 59000
047b8d361d
f9a3438c32
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T03:54:14.442Z
S1 58647, S2 59000
c29411ca42
047b8d361d
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T03:54:16.397Z
S1 58647, S2 59045
b5fc8a8acf
c29411ca42
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T03:54:18.331Z
S1 58713, S2 59045
53c6b0517c
b5fc8a8acf
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-10T03:54:20.261Z
S1 58713, S2 59115
a5a895dac2
53c6b0517c
sk_4707cd57
Game 2 m_01M71SE2HPEHJVKG03XMD16KXR: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-10T03:53:40.331Z
S1 59758, S2 60000
ace2d6d510
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T03:53:42.654Z
S1 59758, S2 59677
dd63d318dd
ace2d6d510
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T03:53:44.818Z
S1 59594, S2 59677
58ac1239e6
dd63d318dd
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T03:53:47.018Z
S1 59594, S2 59477
cb2faf5fe4
58ac1239e6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T03:53:49.211Z
S1 59401, S2 59477
a66ceaea74
cb2faf5fe4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T03:53:51.239Z
S1 59401, S2 59449
acd1874730
a66ceaea74
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T03:53:53.421Z
S1 59219, S2 59449
59dab4d71e
acd1874730
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T03:53:55.405Z
S1 59219, S2 59465
daaf91c5f8
59dab4d71e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T03:53:57.496Z
S1 59128, S2 59465
204a7f2972
daaf91c5f8
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T03:53:59.503Z
S1 59128, S2 59458
c2e0a5ca25
204a7f2972
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T03:54:01.930Z
S1 58701, S2 59458
de981f3cbc
c2e0a5ca25
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T03:54:04.206Z
S1 58701, S2 59182
287b791e2d
de981f3cbc
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T03:54:06.303Z
S1 58604, S2 59182
73e6c6245c
287b791e2d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T03:54:08.312Z
S1 58604, S2 59173
de9b5badd2
73e6c6245c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T03:54:10.320Z
S1 58596, S2 59173
429db888bc
de9b5badd2
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T03:54:12.299Z
S1 58596, S2 59194
6d18c19866
429db888bc
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T03:54:14.229Z
S1 58666, S2 59194
705f0133be
6d18c19866
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T03:54:16.204Z
S1 58666, S2 59219
caef2ee3dd
705f0133be
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-10T03:54:18.139Z
S1 58731, S2 59219
e7ea6fffea
caef2ee3dd
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-10T03:54:20.065Z
S1 58731, S2 59293
f9d37e1abc
e7ea6fffea
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.