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("2277785032243069760:set_01M6MJD93RE7PVNDXS2FMCRP90") = 050ad87fc154df1c..., 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_01M6MJD93TESGR7PD52N9EFHVH: 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
2026-11-05T00:40:46.419Z
S1 59979, S2 60000
4688a6ab62
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T00:40:48.369Z
S1 59979, S2 60050
3600cdcd30
4688a6ab62
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T00:40:50.315Z
S1 60033, S2 60050
3b45dd42ed
3600cdcd30
sk_4707cd57
Game 2 m_01M6MJD93WE9BS360Q3VP05KA1: 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
2026-11-05T00:40:46.418Z
S1 59980, S2 60000
bc9fe3e363
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T00:40:48.350Z
S1 59980, S2 60068
91de6e6f60
bc9fe3e363
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T00:40:50.284Z
S1 60046, S2 60068
06ab3315c3
91de6e6f60
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.