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("4771241298003325263:set_01M7E7P0FJFZ7T7DRG0KV5J5JG") = 0521ed935a38df48..., 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_01M7E7P0FMF4F87P8DYHK0M71W: 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
2026-11-14T23:53:33.510Z
S1 59858, S2 60000
825ec5d0b4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-14T23:53:35.457Z
S1 59858, S2 60053
f8e927d5e7
825ec5d0b4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-14T23:53:37.390Z
S1 59925, S2 60053
01dc986feb
f8e927d5e7
sk_4707cd57
Game 2 m_01M7E7P0FNFWVRJS9CAZ6GK9VS: 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
2026-11-14T23:53:33.506Z
S1 59862, S2 60000
b753690ab5
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-14T23:53:35.479Z
S1 59862, S2 60027
51468a250b
b753690ab5
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-14T23:53:37.411Z
S1 59930, S2 60027
b6ec7ea26b
51468a250b
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.