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("3283781407272165733:set_01M6BMFGPVEVQVQG970BAVYAB2") = 469e1cb9e6c589e2..., 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_01M6BMFGPXEE5R9WXGGR05S7WN: 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
2026-11-01T13:23:47.108Z
S1 59870, S2 60000
cbe731434d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T13:23:49.063Z
S1 59870, S2 60045
effa453585
cbe731434d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T13:23:50.995Z
S1 59938, S2 60045
4754bb6d25
effa453585
sk_4707cd57
Game 2 m_01M6BMFGPYEDQRJCSGP38V8A23: 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
2026-11-01T13:23:47.110Z
S1 59868, S2 60000
22327187c1
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T13:23:49.089Z
S1 59868, S2 60021
4a4d3a1eac
22327187c1
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T13:23:51.021Z
S1 59936, S2 60021
32bfc47f66
4a4d3a1eac
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.