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("4447170823215525812:set_01M6H2P6TDFBNRJ888QMKXDTTE") = 9e4098063b169cb6..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6H2P6TFEX3R4G4346PB31S8: 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
2026-11-03T16:08:18.615Z
S1 59836, S2 60000
94c05828fe
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T16:08:20.570Z
S1 59836, S2 60045
4338c3c5d9
94c05828fe
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T16:08:22.511Z
S1 59895, S2 60045
00fb2b072f
4338c3c5d9
sk_4707cd57
Game 2 m_01M6H2P6THEP5V6B4VA8A4NW79: 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
2026-11-03T16:08:18.608Z
S1 59843, S2 60000
cf001449ec
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T16:08:20.552Z
S1 59843, S2 60056
70a72dcda3
cf001449ec
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T16:08:22.486Z
S1 59909, S2 60056
be9b19d201
70a72dcda3
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.