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("2720242837776623640:set_01M6YMV6PVFZRVRX0ZNFJ1039H") = f97b9d6235a16461..., 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_01M6YMV6PXFF4BA4B6JSEGWV2V: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T22:35:44.424Z
S1 59738, S2 60000
36e75fb1b2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T22:35:46.625Z
S1 59738, S2 59799
122b681240
36e75fb1b2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T22:35:48.701Z
S1 59662, S2 59799
8eb8cb0235
122b681240
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T22:35:50.803Z
S1 59662, S2 59697
aca040aefd
8eb8cb0235
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T22:35:52.798Z
S1 59667, S2 59697
6301a0f182
aca040aefd
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T22:35:54.799Z
S1 59667, S2 59696
1dd2569f52
6301a0f182
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T22:35:56.828Z
S1 59638, S2 59696
5288978ff5
1dd2569f52
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T22:35:58.909Z
S1 59638, S2 59615
08e98c9c98
5288978ff5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T22:36:00.862Z
S1 59685, S2 59615
69cabebc75
08e98c9c98
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T22:36:03.434Z
S1 59685, S2 59043
34f0513552
69cabebc75
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T22:36:05.619Z
S1 59500, S2 59043
e5249dafd4
34f0513552
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T22:36:07.561Z
S1 59500, S2 59101
cbb4b57d61
e5249dafd4
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T22:36:09.534Z
S1 59527, S2 59101
474658c1d3
cbb4b57d61
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T22:36:11.466Z
S1 59527, S2 59169
28825d721b
474658c1d3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T22:36:13.405Z
S1 59588, S2 59169
2a85425521
28825d721b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T22:36:15.333Z
S1 59588, S2 59241
8c7d871a95
2a85425521
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T22:36:17.267Z
S1 59654, S2 59241
6bcbb4f735
8c7d871a95
sk_4707cd57
Game 2 m_01M6YMV6PZF9G8GYF7DBWE4QAA: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T22:35:44.401Z
S1 59761, S2 60000
74c6f58d06
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T22:35:46.597Z
S1 59761, S2 59804
3e0aadd1a5
74c6f58d06
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T22:35:48.634Z
S1 59724, S2 59804
9e06769164
3e0aadd1a5
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T22:35:50.735Z
S1 59724, S2 59703
22f8e35fcf
9e06769164
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T22:35:52.802Z
S1 59657, S2 59703
ad60fa806b
22f8e35fcf
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T22:35:54.801Z
S1 59657, S2 59704
5bf95fbcc3
ad60fa806b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T22:35:56.829Z
S1 59629, S2 59704
28c59d9ff5
5bf95fbcc3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T22:35:58.913Z
S1 59629, S2 59620
2d37f92812
28c59d9ff5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T22:36:00.911Z
S1 59631, S2 59620
052370f563
2d37f92812
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T22:36:03.623Z
S1 59631, S2 58908
c523cf6ebb
052370f563
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T22:36:05.807Z
S1 59447, S2 58908
ff2823ed82
c523cf6ebb
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T22:36:07.753Z
S1 59447, S2 58962
5dc4e2db13
ff2823ed82
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T22:36:09.713Z
S1 59487, S2 58962
f83b4efbbe
5dc4e2db13
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T22:36:11.640Z
S1 59487, S2 59035
4b4e290c01
f83b4efbbe
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T22:36:13.580Z
S1 59547, S2 59035
dab1bc75c9
4b4e290c01
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T22:36:15.507Z
S1 59547, S2 59108
32de66e0a7
dab1bc75c9
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-08T22:36:17.436Z
S1 59618, S2 59108
103cfba272
32de66e0a7
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.