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("5429229146170917163:set_01M7E9CR9SFXGTQF81X2K57V69") = a6211c14e77eeb2d..., 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_01M7E9CR9VFYR86CR0JTSG0J9C: verified
✓
signatures
11 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..11, every prev_hash links
✓
move log
11 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
11 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
11 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T00:23:27.414Z
S1 59816, S2 60000
8b5e685ec2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T00:23:29.431Z
S1 59816, S2 59983
08d12c82f3
8b5e685ec2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T00:23:31.604Z
S1 59643, S2 59983
1181801aae
08d12c82f3
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T00:23:33.716Z
S1 59643, S2 59871
14b96f7937
1181801aae
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T00:23:35.817Z
S1 59542, S2 59871
570b44086a
14b96f7937
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T00:23:37.900Z
S1 59542, S2 59788
2edaa37e7e
570b44086a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T00:23:39.935Z
S1 59507, S2 59788
5ec20a8a57
2edaa37e7e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T00:23:41.924Z
S1 59507, S2 59799
6e21f05453
5ec20a8a57
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T00:23:43.875Z
S1 59556, S2 59799
c0c36f93ce
6e21f05453
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T00:23:45.814Z
S1 59556, S2 59860
f4f9beace9
c0c36f93ce
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T00:23:47.753Z
S1 59617, S2 59860
7c9cdd4695
f4f9beace9
sk_4707cd57
Game 2 m_01M7E9CR9XFYHTFG3V8WTP609X: verified
✓
signatures
11 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..11, every prev_hash links
✓
move log
11 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
11 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
11 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T00:23:27.400Z
S1 59830, S2 60000
cb5abdc5b8
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T00:23:29.430Z
S1 59830, S2 59970
d0841a74ec
cb5abdc5b8
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T00:23:31.598Z
S1 59662, S2 59970
d9fe72ebc0
d0841a74ec
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T00:23:33.704Z
S1 59662, S2 59864
31ce567f1d
d9fe72ebc0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T00:23:35.702Z
S1 59664, S2 59864
da438dadbc
31ce567f1d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T00:23:37.699Z
S1 59664, S2 59867
6d3c905c7f
da438dadbc
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T00:23:39.705Z
S1 59658, S2 59867
c8edadfc98
6d3c905c7f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T00:23:41.631Z
S1 59658, S2 59941
918d0434cf
c8edadfc98
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T00:23:43.597Z
S1 59692, S2 59941
c5d1fb6724
918d0434cf
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T00:23:45.531Z
S1 59692, S2 60007
833f505d30
c5d1fb6724
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T00:23:47.458Z
S1 59765, S2 60007
28586f2e74
833f505d30
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.