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("3144148728525830125:set_01M73QJDWAFR0SF6Y2AESHPFEW") = f74cbca7476eb2ba..., 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_01M73QJDWCF9BSP0QSF0BYGR45: 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
2026-11-10T21:59:34.625Z
S1 59852, S2 60000
8b2a7ce0f1
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T21:59:36.607Z
S1 59852, S2 60018
0579f5634e
8b2a7ce0f1
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T21:59:38.544Z
S1 59915, S2 60018
7a97533958
0579f5634e
sk_4707cd57
Game 2 m_01M73QJDWDFG5T9G311743Y5JC: 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
2026-11-10T21:59:34.625Z
S1 59852, S2 60000
93305ef089
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T21:59:36.609Z
S1 59852, S2 60016
31d417c105
93305ef089
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T21:59:38.557Z
S1 59904, S2 60016
48b012cd20
31d417c105
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.