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("2691761447312113333:set_01M6A71F4GFTS97WWMH35CATXG") = eabf378eec4baae0..., 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_01M6A71F4JEE4BDX2SPQWVC0M4: 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
2026-11-01T00:09:40.828Z
S1 59865, S2 60000
bfd79261ff
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T00:09:42.806Z
S1 59865, S2 60022
905d07c119
bfd79261ff
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T00:09:44.742Z
S1 59929, S2 60022
6b945fa3e9
905d07c119
sk_4707cd57
Game 2 m_01M6A71F4MERVANRPVFGFJ52MZ: 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
2026-11-01T00:09:40.832Z
S1 59861, S2 60000
736640c6eb
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T00:09:42.807Z
S1 59861, S2 60025
4f04c9a705
736640c6eb
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T00:09:44.759Z
S1 59909, S2 60025
2018d7559d
4f04c9a705
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.