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("3513743998667932585:set_01M6A597GAEK9SZRZNGVGPNA8V") = de118ff279fb4812..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6A597GCFGSS9ZYQCVZ24AXC: 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
2026-10-31T23:38:58.014Z
S1 59857, S2 60000
098f271334
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-10-31T23:39:00.032Z
S1 59857, S2 59982
5e81531307
098f271334
sk_4707cd57
3
move
S1 Exhibition1
3
2026-10-31T23:39:02.148Z
S1 59741, S2 59982
8665dec6b6
5e81531307
sk_4707cd57
Game 2 m_01M6A597GEECYRWJT0KE08XJ2W: 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
2026-10-31T23:38:58.010Z
S1 59861, S2 60000
fd1c3dc944
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-10-31T23:39:00.035Z
S1 59861, S2 59975
032773f28d
fd1c3dc944
sk_4707cd57
3
move
S1 Exhibition2
3
2026-10-31T23:39:02.229Z
S1 59667, S2 59975
2c33bb529d
032773f28d
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.