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("8154874231326897530:set_01M6ATNM0PES8S1CJ31NHF62C7") = 3bd3c4d29704481a..., 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_01M6ATNM0REY0R1829X6P2DYDC: 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
2026-11-01T05:52:44.122Z
S1 59874, S2 60000
122cdf532e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T05:52:46.066Z
S1 59874, S2 60056
41ad8ec266
122cdf532e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T05:52:47.996Z
S1 59944, S2 60056
5cd583a784
41ad8ec266
sk_4707cd57
Game 2 m_01M6ATNM0TFHG96J1NE0ZYA8Z0: 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
2026-11-01T05:52:44.128Z
S1 59868, S2 60000
eeb4ee0ee2
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T05:52:46.107Z
S1 59868, S2 60021
8d9487884f
eeb4ee0ee2
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T05:52:48.038Z
S1 59937, S2 60021
0a74053443
8d9487884f
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.