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("7754912777907483595:set_01M72C5CFME019V88GQ617YSHJ") = f087e7e111ef7d90..., 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_01M72C5CFPFBKVBCTBQ3H62M94: 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
2026-11-10T09:20:58.503Z
S1 59795, S2 60000
df4449a47d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T09:21:00.446Z
S1 59795, S2 60057
efba7d8371
df4449a47d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T09:21:02.450Z
S1 59791, S2 60057
c035873ddb
efba7d8371
sk_4707cd57
Game 2 m_01M72C5CFQF2QASG80PXRDNEAG: 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
2026-11-10T09:20:58.432Z
S1 59866, S2 60000
5f3bfb4504
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T09:21:00.426Z
S1 59866, S2 60006
6818b34373
5f3bfb4504
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T09:21:02.384Z
S1 59908, S2 60006
9efcceb502
6818b34373
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.