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("2279149898138401427:set_01M6D2TMVJE9ES91A9TFX9RJBH") = 86c39c2f81c13d0d..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6D2TMVKEF7RG555HPMKTR28: 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
2026-11-02T02:53:46.305Z
S1 59863, S2 60000
e74c7880e9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T02:53:48.252Z
S1 59863, S2 60053
15e290869d
e74c7880e9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T02:53:50.191Z
S1 59924, S2 60053
ff7987ecb9
15e290869d
sk_4707cd57
Game 2 m_01M6D2TMVNEC5S610XSZ6DASZT: 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
2026-11-02T02:53:46.235Z
S1 59933, S2 60000
c13f2b6570
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T02:53:48.203Z
S1 59933, S2 60032
20baf1ccc1
c13f2b6570
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T02:53:50.175Z
S1 59961, S2 60032
2d8f84880b
20baf1ccc1
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.