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("5123454626113014332:set_01M6MM56R7E8SR642BFFQBAX9F") = 16a20231c274f585..., 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_01M6MM56R8F11B0KQK65GQH7Y8: 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
2026-11-05T01:11:19.208Z
S1 59779, S2 60000
463d1f3c22
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T01:11:21.180Z
S1 59779, S2 60028
6d2a79d410
463d1f3c22
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T01:11:23.114Z
S1 59845, S2 60028
b3235bff53
6d2a79d410
sk_4707cd57
Game 2 m_01M6MM56RAEEVAB5R1P0TBVJJ5: 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
2026-11-05T01:11:19.211Z
S1 59776, S2 60000
1bab3c108c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T01:11:21.147Z
S1 59776, S2 60064
0e2f6ee828
1bab3c108c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T01:11:23.074Z
S1 59849, S2 60064
53ee090a7e
0e2f6ee828
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.