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("5415409471494237079:set_01M6M906WDEQRA5JFGSQP08D8S") = 0deeada04f6ccd02..., 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_01M6M906WFF80A2TS31KE1QVRW: 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
2026-11-04T21:56:20.945Z
S1 59999, S2 60000
2eb26c3a7b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T21:56:22.884Z
S1 59999, S2 60061
72e7ce4bee
2eb26c3a7b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T21:56:24.819Z
S1 60064, S2 60061
24781cea6d
72e7ce4bee
sk_4707cd57
Game 2 m_01M6M906WHFV0VQCYY5X4MDPPZ: 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
2026-11-04T21:56:20.954Z
S1 59990, S2 60000
ab9b97fb22
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T21:56:22.912Z
S1 59990, S2 60042
8adf6d1971
ab9b97fb22
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T21:56:24.849Z
S1 60053, S2 60042
4a0959d67c
8adf6d1971
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.