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("1684159487093734131:set_01M76DFS15EFRTAAG8DN2Q8BFM") = e0364f7fc0fb36ec..., 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_01M76DFS1BF4BBW6WDV0R3JP5R: 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
2026-11-11T23:01:05.625Z
S1 59483, S2 60000
92ed5a970a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T23:01:07.568Z
S1 59483, S2 60057
203681ecf0
92ed5a970a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T23:01:09.496Z
S1 59555, S2 60057
01c11cde8e
203681ecf0
sk_4707cd57
Game 2 m_01M76DFS1KE3AT8TEJV4ZKRTZC: 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
2026-11-11T23:01:05.629Z
S1 59479, S2 60000
8d148c04d0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T23:01:07.612Z
S1 59479, S2 60017
ad193d063b
8d148c04d0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T23:01:09.542Z
S1 59549, S2 60017
f7f498d8aa
ad193d063b
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.