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("595794430054250211:set_01M6MZ0HS6EYD927884BPV9B8W") = b3742c2b02c9244b..., 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_01M6MZ0HS8ETAA15DQV58FBMPR: 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
2026-11-05T04:21:00.919Z
S1 59862, S2 60000
515cc50d79
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T04:21:02.934Z
S1 59862, S2 59985
3cc186a747
515cc50d79
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T04:21:04.877Z
S1 59919, S2 59985
f9766484bf
3cc186a747
sk_4707cd57
Game 2 m_01M6MZ0HSCEDGVTJRZ1BWDPVA3: 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
2026-11-05T04:21:00.914Z
S1 59867, S2 60000
9fe1b6e913
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T04:21:02.859Z
S1 59867, S2 60055
0095a97cb8
9fe1b6e913
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T04:21:04.815Z
S1 59911, S2 60055
7a21dbdea1
0095a97cb8
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.