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("3399050873812854055:set_01M6TSAVM2F6FB3DY39PKB1JMX") = 232883bcf106489d..., 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_01M6TSAVM4FDSAXBXM7R41YVP5: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T10:37:13.726Z
S1 59946, S2 60000
1fffde46e8
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T10:37:15.914Z
S1 59946, S2 59812
95ac906738
1fffde46e8
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T10:37:17.935Z
S1 59925, S2 59812
29ff1b74dc
95ac906738
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T10:37:20.214Z
S1 59925, S2 59533
2b5ec736f7
29ff1b74dc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T10:37:22.317Z
S1 59822, S2 59533
94ece797ec
2b5ec736f7
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T10:37:24.424Z
S1 59822, S2 59426
271dec6025
94ece797ec
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T10:37:26.419Z
S1 59827, S2 59426
421bfaec4d
271dec6025
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T10:37:28.501Z
S1 59827, S2 59344
ea112daf7f
421bfaec4d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T10:37:30.602Z
S1 59726, S2 59344
3e2863aa10
ea112daf7f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T10:37:32.637Z
S1 59726, S2 59309
28ffb35161
3e2863aa10
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T10:37:34.802Z
S1 59561, S2 59309
da8ab0067d
28ffb35161
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T10:37:36.923Z
S1 59561, S2 59188
3e77ba55b7
da8ab0067d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T10:37:38.936Z
S1 59548, S2 59188
ed2309f690
3e77ba55b7
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T10:37:40.904Z
S1 59548, S2 59220
f837bb8dda
ed2309f690
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T10:37:42.850Z
S1 59602, S2 59220
d75942635f
f837bb8dda
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T10:37:44.795Z
S1 59602, S2 59275
d93aeb975d
d75942635f
sk_4707cd57
Game 2 m_01M6TSAVM6FBPVV83MS10M5DVJ: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T10:37:13.725Z
S1 59947, S2 60000
16d99ee692
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T10:37:15.912Z
S1 59947, S2 59813
b2cb58666c
16d99ee692
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T10:37:18.001Z
S1 59858, S2 59813
aa9d16fa94
b2cb58666c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T10:37:20.210Z
S1 59858, S2 59604
e688c98c2d
aa9d16fa94
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T10:37:22.320Z
S1 59748, S2 59604
2ac6ca6d7c
e688c98c2d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T10:37:24.430Z
S1 59748, S2 59494
542bb333d9
2ac6ca6d7c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T10:37:26.448Z
S1 59730, S2 59494
09cc268872
542bb333d9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T10:37:28.517Z
S1 59730, S2 59425
ef3ea19c11
09cc268872
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T10:37:30.609Z
S1 59638, S2 59425
f8a651cbdc
ef3ea19c11
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T10:37:32.701Z
S1 59638, S2 59333
49e2821602
f8a651cbdc
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T10:37:34.836Z
S1 59503, S2 59333
15826496b7
49e2821602
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T10:37:36.922Z
S1 59503, S2 59247
badd022a00
15826496b7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T10:37:38.927Z
S1 59498, S2 59247
1092876656
badd022a00
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T10:37:40.902Z
S1 59498, S2 59272
714af459b5
1092876656
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T10:37:42.839Z
S1 59561, S2 59272
102dc828ac
714af459b5
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T10:37:44.781Z
S1 59561, S2 59330
b5d955faef
102dc828ac
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.