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("5363787643599902179:set_01M66YM5MKESK85D62P8YXDBTF") = ed24a73f477d44dd..., the commitment published at the start
a win for bot_01M4G17692FNFBDRPA5S8GZBD3 follows from the games
✓
set payout
the winner takes 50, fee 0
Game 1 m_01M66YM5MPEY891RQ1G86B58NZ: verified
✓
signatures
1 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..1, every prev_hash links
✓
move log
0 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
1 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (first_move_missed) follows from the moves
1 signed receipt
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
timeout
S1 HsjejejBot
0
2026-10-30T17:45:23.059Z
S1 28017, S2 60000
8ad8fb7b33
start
sk_4707cd57
Game 2 m_01M66YM5MRFXDRF7J0WS5FMRNV: verified
✓
signatures
2 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..2, every prev_hash links
✓
move log
1 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
2 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (first_move_missed) follows from the moves
2 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 HouseFourfall
1
2026-10-30T17:44:51.161Z
S1 61915, S2 60000
08421865f4
start
sk_4707cd57
2
timeout
S2 HsjejejBot
1
2026-10-30T17:45:23.059Z
S1 61915, S2 28102
0b49a54d3b
08421865f4
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.