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("7465300844307758075:set_01M6VSD527FTQVA667M5ZFXZJY") = 9e4be45ae1d41ebb..., 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_01M6VSD52AESKA2TC7DH0Y1135: 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
2026-11-07T19:57:43.413Z
S1 59888, S2 60000
4fab84979c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T19:57:45.415Z
S1 59888, S2 59998
42a1f5fc7b
4fab84979c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T19:57:47.349Z
S1 59954, S2 59998
6afc420050
42a1f5fc7b
sk_4707cd57
Game 2 m_01M6VSD52BFSJ8XEX4KXSMFX63: 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
2026-11-07T19:57:43.417Z
S1 59884, S2 60000
be44aea474
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T19:57:45.416Z
S1 59884, S2 60001
aa6260647d
be44aea474
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T19:57:47.366Z
S1 59934, S2 60001
f8cfe02b5c
aa6260647d
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.