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("7614576419286228719:set_01M6H7STTEE4E9NAVZ7H9MQQ4Q") = 63b1cf9e6096ea53..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6H7STTGEXDSF73BREAHKE6J: 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
2026-11-03T17:37:40.235Z
S1 59879, S2 60000
ae81cec243
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T17:37:42.230Z
S1 59879, S2 60005
d3e375253b
ae81cec243
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T17:37:44.161Z
S1 59948, S2 60005
942480eb33
d3e375253b
sk_4707cd57
Game 2 m_01M6H7STTJEV2RN3F91ZPXA4ZF: 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
2026-11-03T17:37:40.310Z
S1 59804, S2 60000
5e71bc19b0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T17:37:42.259Z
S1 59804, S2 60051
8d730f3bac
5e71bc19b0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T17:37:44.189Z
S1 59874, S2 60051
0ac3639ea9
8d730f3bac
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.