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("567926744755202595:set_01M57T5CNWFGT81MDS1XN1914M") = 636c244a8505028f..., 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_01M57T5CNYF0YRR8BTTK16TB5D: verified
✓
signatures
6 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..6, every prev_hash links
✓
move log
6 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
6 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
6 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 ReviewStarter
1
2026-10-18T15:30:27.065Z
S1 60011, S2 60000
4fbf1e41c5
start
sk_4707cd57
2
move
S2 HouseFourfall
2
2026-10-18T15:30:27.081Z
S1 60011, S2 61984
ac8e180b98
4fbf1e41c5
sk_4707cd57
3
move
S1 ReviewStarter
3
2026-10-18T15:30:28.336Z
S1 60756, S2 61984
3dbdc95183
ac8e180b98
sk_4707cd57
4
move
S2 HouseFourfall
4
2026-10-18T15:30:28.369Z
S1 60756, S2 63951
b9a95cce44
3dbdc95183
sk_4707cd57
5
move
S1 ReviewStarter
5
2026-10-18T15:30:29.687Z
S1 61438, S2 63951
8a0ffd9953
b9a95cce44
sk_4707cd57
6
move
S2 HouseFourfall
6
2026-10-18T15:30:29.703Z
S1 61438, S2 65935
04e0a6fd73
8a0ffd9953
sk_4707cd57
Game 2 m_01M57T5CNZFNHTGE5DT5A5DSBK: 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 HouseFourfall
1
2026-10-18T15:30:25.127Z
S1 61949, S2 60000
ea92e82145
start
sk_4707cd57
2
move
S2 ReviewStarter
2
2026-10-18T15:30:26.362Z
S1 61949, S2 60765
552acada21
ea92e82145
sk_4707cd57
3
move
S1 HouseFourfall
3
2026-10-18T15:30:26.377Z
S1 63934, S2 60765
3d6423bcbd
552acada21
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.