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("6608051889559045318:set_01M6G5955NFS9ACK5C6PW0GBCA") = 0629882254170d1f..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M6G5955QE7MS6RY7YSXP7BAR: 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
2026-11-03T07:34:22.209Z
S1 59867, S2 60000
728b83e032
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T07:34:24.156Z
S1 59867, S2 60053
f43450acc6
728b83e032
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T07:34:26.082Z
S1 59941, S2 60053
b166c65b35
f43450acc6
sk_4707cd57
Game 2 m_01M6G5955SE4R93HTGZ2FEVWMN: 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
2026-11-03T07:34:22.211Z
S1 59865, S2 60000
07991403fd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T07:34:24.204Z
S1 59865, S2 60007
db3a5800c8
07991403fd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T07:34:26.131Z
S1 59938, S2 60007
d344f9cca9
db3a5800c8
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.