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("5228139762257699775:set_01M6QVN4AKFV7VBM87ZDW3EW4W") = aa45721d021adae5..., 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_01M6QVN4AQE32A0HFJZP1D94BQ: 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
2026-11-06T07:20:04.801Z
S1 59254, S2 60000
c51b0cb61d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T07:20:06.756Z
S1 59254, S2 60045
fa4431c688
c51b0cb61d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T07:20:08.700Z
S1 59310, S2 60045
6470831772
fa4431c688
sk_4707cd57
Game 2 m_01M6QVN4ASENNTP7PQZBZP5TJZ: 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
2026-11-06T07:20:04.696Z
S1 59359, S2 60000
b3ff2d36cf
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T07:20:06.730Z
S1 59359, S2 59966
24daa59ee2
b3ff2d36cf
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T07:20:08.674Z
S1 59415, S2 59966
14818de1a0
24daa59ee2
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.