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("7315825407819748593:set_01M6TJ82TJEAABN7T2B5WM5EYP") = e26a5a00b8be9534..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6TJ82TKF1Q96CMJ96KWB2XJ: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T08:33:22.908Z
S1 59805, S2 60000
e51e67df2a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T08:33:24.874Z
S1 59805, S2 60034
7d2670d41a
e51e67df2a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T08:33:26.809Z
S1 59870, S2 60034
94afc93806
7d2670d41a
sk_4707cd57
Game 2 m_01M6TJ82TNEZKSD03H59X0DXFB: verified
✓
signatures
3 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..3, every prev_hash links
✓
move log
3 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
3 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
3 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T08:33:22.904Z
S1 59809, S2 60000
cde5d3011a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T08:33:24.854Z
S1 59809, S2 60050
3db662cf0c
cde5d3011a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T08:33:26.783Z
S1 59880, S2 60050
a9358c94f6
3db662cf0c
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.