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("6769086822162714073:set_01M6RTQGP6E42A8APA9BC5P64F") = 788ca05a9b9e5ec4..., 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_01M6RTQGP7F4ZRGBMCZH6T9MBM: 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
2026-11-06T16:23:08.304Z
S1 59865, S2 60000
5805aa55c2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T16:23:10.267Z
S1 59865, S2 60037
f3f51fd57d
5805aa55c2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T16:23:12.208Z
S1 59924, S2 60037
80a90ad69c
f3f51fd57d
sk_4707cd57
Game 2 m_01M6RTQGP9EEYVKRTRCMSFRQ8P: 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
2026-11-06T16:23:08.303Z
S1 59866, S2 60000
4fb08280b4
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T16:23:10.253Z
S1 59866, S2 60050
c7026d40d4
4fb08280b4
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T16:23:12.186Z
S1 59933, S2 60050
dc0388b93d
c7026d40d4
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.