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("8920107534086151240:set_01M6ANATKQE1XBNPPBV3T1FWR5") = ecaeddd826d7fcbd..., 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_01M6ANATKSE5ZR63GJ067QNTZB: 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
2026-11-01T04:19:27.532Z
S1 59888, S2 60000
caf826afb9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T04:19:29.531Z
S1 59888, S2 60001
56c37ba5af
caf826afb9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T04:19:31.464Z
S1 59955, S2 60001
1d7a1f966b
56c37ba5af
sk_4707cd57
Game 2 m_01M6ANATKTFSXSKRXDF9YR2KPC: 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
2026-11-01T04:19:27.522Z
S1 59898, S2 60000
5880b8f4de
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T04:19:29.506Z
S1 59898, S2 60016
223ffcbf67
5880b8f4de
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T04:19:31.439Z
S1 59965, S2 60016
998ad6ce73
223ffcbf67
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.