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("4103411172013217131:set_01M6Z2Y8ZQE5FAAB082QN4P2S7") = 25fbe6df8b2245cb..., 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_01M6Z2Y8ZTE2N8VFJSY7FZJMK2: 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
2026-11-09T02:42:05.497Z
S1 59340, S2 60000
1583f27467
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T02:42:07.451Z
S1 59340, S2 60046
b06108264f
1583f27467
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T02:42:09.379Z
S1 59412, S2 60046
3a9412ef20
b06108264f
sk_4707cd57
Game 2 m_01M6Z2Y8ZWF3ESC1GEA4BEBFDZ: 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
2026-11-09T02:42:05.498Z
S1 59339, S2 60000
8b315f00cd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T02:42:07.493Z
S1 59339, S2 60005
f009e52e02
8b315f00cd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T02:42:09.437Z
S1 59395, S2 60005
b4329ee143
f009e52e02
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.