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("8672238426338027805:set_01M7BB96RCFANR172ZA7EMC2NX") = 222a0fa36ae7f88d..., 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_01M7BB96REF2MTTMJ524VTH46G: 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
2026-11-13T20:58:44.934Z
S1 59884, S2 60000
6703a3a1ac
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T20:58:46.946Z
S1 59884, S2 59988
76188d9492
6703a3a1ac
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T20:58:48.897Z
S1 59933, S2 59988
18c77cace9
76188d9492
sk_4707cd57
Game 2 m_01M7BB96RGF8WT662TKZFE78T3: 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
2026-11-13T20:58:45.004Z
S1 59814, S2 60000
8d9dc9f7cc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T20:58:46.965Z
S1 59814, S2 60039
3c042253cf
8d9dc9f7cc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T20:58:48.917Z
S1 59862, S2 60039
dd51e41621
3c042253cf
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.