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("7110834005883310923:set_01M6KRSVC3FWCR8AKADQWY8QME") = ec6b4a6d2956ec4e..., 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_01M6KRSVC6EZXSSMDQCB718BXT: 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
2026-11-04T17:13:15.424Z
S1 59910, S2 60000
9c7a1b43d1
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T17:13:17.433Z
S1 59910, S2 59991
44ea28b537
9c7a1b43d1
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T17:13:19.360Z
S1 59983, S2 59991
53b7253be7
44ea28b537
sk_4707cd57
Game 2 m_01M6KRSVC8F63SRXYX1XQK2QD3: 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
2026-11-04T17:13:15.423Z
S1 59911, S2 60000
1a965b53e0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T17:13:17.359Z
S1 59911, S2 60064
f97fb575b6
1a965b53e0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T17:13:19.291Z
S1 59979, S2 60064
2126b65797
f97fb575b6
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.