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("7118811659727142689:set_01M6K35GT1FRYVREWJ3FDH59C7") = e1d085aaa3de684d..., 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_01M6K35GT4FANVHS6M2HQ3TC56: 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
2026-11-04T10:55:09.218Z
S1 59845, S2 60000
a51d52e0eb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T10:55:11.164Z
S1 59845, S2 60054
c6fa716096
a51d52e0eb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T10:55:13.097Z
S1 59912, S2 60054
f52ebf881f
c6fa716096
sk_4707cd57
Game 2 m_01M6K35GT5FFFSV2Z1Q30VEPMA: 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
2026-11-04T10:55:09.226Z
S1 59837, S2 60000
af69c38077
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T10:55:11.205Z
S1 59837, S2 60021
db53d4d2f2
af69c38077
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T10:55:13.138Z
S1 59904, S2 60021
5d40566900
db53d4d2f2
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.