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("8277502608293175232:set_01M6QFQHG3E2QBFKZ58YTET6GM") = ac3d02d2886ea3e9..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M6QFQHG5FE7RZFDE8BCWZ5FE: 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
2026-11-06T03:51:40.427Z
S1 59807, S2 60000
f53b76f874
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T03:51:42.366Z
S1 59807, S2 60061
7bb3e878a8
f53b76f874
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T03:51:44.295Z
S1 59878, S2 60061
0a40f4197c
7bb3e878a8
sk_4707cd57
Game 2 m_01M6QFQHG6F4HA3YCH67CP72J7: 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
2026-11-06T03:51:40.430Z
S1 59804, S2 60000
967cb4a403
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T03:51:42.386Z
S1 59804, S2 60044
3f43104d62
967cb4a403
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T03:51:44.321Z
S1 59869, S2 60044
d38c93452a
3f43104d62
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.