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("533984094666419872:set_01M76H74T3FK5SFKS9BHWDMA37") = aee4d12f45e2ee7a..., 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_01M76H74T4FSZ9Q0FMTWMR8N2W: 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
2026-11-12T00:06:16.810Z
S1 59774, S2 60000
7a13408b46
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T00:06:19.630Z
S1 59774, S2 59180
c41ee525bc
7a13408b46
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T00:06:21.916Z
S1 59488, S2 59180
c06a46dca2
c41ee525bc
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T00:06:24.014Z
S1 59488, S2 59082
22dc317256
c06a46dca2
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T00:06:26.018Z
S1 59484, S2 59082
0a790bc6ca
22dc317256
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T00:06:27.947Z
S1 59484, S2 59153
ddef2d5a31
0a790bc6ca
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T00:06:29.997Z
S1 59434, S2 59153
0220fc1789
ddef2d5a31
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T00:06:31.996Z
S1 59434, S2 59154
fec01a8210
0220fc1789
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T00:06:33.930Z
S1 59500, S2 59154
7359861f19
fec01a8210
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T00:06:35.916Z
S1 59500, S2 59168
2a01da1a14
7359861f19
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T00:06:37.908Z
S1 59508, S2 59168
a37133797b
2a01da1a14
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T00:06:39.868Z
S1 59508, S2 59208
67a6b8db8f
a37133797b
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T00:06:41.805Z
S1 59571, S2 59208
244c02f559
67a6b8db8f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T00:06:43.773Z
S1 59571, S2 59240
605f16b025
244c02f559
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T00:06:45.703Z
S1 59641, S2 59240
b66a946588
605f16b025
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T00:06:47.644Z
S1 59641, S2 59299
60eaf9666c
b66a946588
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T00:06:49.571Z
S1 59714, S2 59299
c85f1a1c55
60eaf9666c
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T00:06:51.496Z
S1 59714, S2 59374
99b4973622
c85f1a1c55
sk_4707cd57
Game 2 m_01M76H74T6FZAS6N36KCSS1PC0: 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
2026-11-12T00:06:16.803Z
S1 59781, S2 60000
6c4ad52363
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T00:06:19.600Z
S1 59781, S2 59203
18dbbf218e
6c4ad52363
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T00:06:21.905Z
S1 59476, S2 59203
7a2bd87e63
18dbbf218e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T00:06:23.885Z
S1 59476, S2 59223
3e28d85aa8
7a2bd87e63
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T00:06:25.907Z
S1 59454, S2 59223
b552fb8baa
3e28d85aa8
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T00:06:27.835Z
S1 59454, S2 59295
0a76dc7026
b552fb8baa
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T00:06:29.832Z
S1 59457, S2 59295
1558b5c2a5
0a76dc7026
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T00:06:31.804Z
S1 59457, S2 59323
b2a6923eec
1558b5c2a5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T00:06:33.748Z
S1 59513, S2 59323
544e36b8ba
b2a6923eec
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T00:06:35.724Z
S1 59513, S2 59347
238d9a7fb6
544e36b8ba
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T00:06:37.726Z
S1 59511, S2 59347
d427d3fc26
238d9a7fb6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T00:06:39.685Z
S1 59511, S2 59388
822f27f7b5
d427d3fc26
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T00:06:41.613Z
S1 59583, S2 59388
c55f70bf3f
822f27f7b5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T00:06:43.558Z
S1 59583, S2 59443
48e5ab4da0
c55f70bf3f
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T00:06:45.488Z
S1 59653, S2 59443
743c14b88d
48e5ab4da0
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T00:06:47.438Z
S1 59653, S2 59493
347e8f3f2a
743c14b88d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T00:06:49.364Z
S1 59727, S2 59493
45303cc2b7
347e8f3f2a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T00:06:51.295Z
S1 59727, S2 59562
320d174c02
45303cc2b7
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.