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("326689452206923263:set_01M6JHGESKE1DRV16J24GN9JXC") = 60c59967ddd2d2fc..., 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_01M6JHGESPF1P94P3G7AZGRHMX: 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
2026-11-04T05:46:33.311Z
S1 59766, S2 60000
616e51a817
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T05:46:35.254Z
S1 59766, S2 60057
4ecb9405e3
616e51a817
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T05:46:37.194Z
S1 59826, S2 60057
e68d22c879
4ecb9405e3
sk_4707cd57
Game 2 m_01M6JHGESQF9VVP2SWQZFKXN6K: 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
2026-11-04T05:46:33.317Z
S1 59760, S2 60000
09d5f5ff59
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T05:46:35.268Z
S1 59760, S2 60049
d0a28db3e6
09d5f5ff59
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T05:46:37.217Z
S1 59811, S2 60049
f386c10f8c
d0a28db3e6
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.