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("1948459664053871081:set_01M79G9XA6EM7T2FKM9VZZ0AJG") = 7d7b5040186005e4..., 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_01M79G9XA9EGX8QR1NA7QWCPHV: 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
2026-11-13T03:48:03.156Z
S1 58777, S2 60000
690e13d416
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T03:48:05.352Z
S1 58777, S2 59804
a63883a003
690e13d416
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T03:48:07.287Z
S1 58842, S2 59804
15b27b387d
a63883a003
sk_4707cd57
Game 2 m_01M79G9XAAFS0SBD36KAPEHNAV: 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
2026-11-13T03:48:03.163Z
S1 58770, S2 60000
9a3d0f7982
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T03:48:05.404Z
S1 58770, S2 59759
75c43eccf9
9a3d0f7982
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T03:48:07.332Z
S1 58842, S2 59759
3d37cd75dc
75c43eccf9
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.