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("1956647678016798636:set_01M6BR23BVEX2BCP4YAZJMMMDA") = 2c2a73adff3fc61c..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M6BR23BXFJH9YPSCXAQZ0017: 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
2026-11-01T14:26:21.839Z
S1 59795, S2 60000
6487f90220
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T14:26:23.784Z
S1 59795, S2 60055
afa9fd4326
6487f90220
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T14:26:25.738Z
S1 59841, S2 60055
aca14790ce
afa9fd4326
sk_4707cd57
Game 2 m_01M6BR23BYFFWBZWP3GHA8ZWQB: 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
2026-11-01T14:26:21.808Z
S1 59826, S2 60000
c0e6e3a9b9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T14:26:23.768Z
S1 59826, S2 60040
64cc932ea9
c0e6e3a9b9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T14:26:25.711Z
S1 59883, S2 60040
6bf431b74a
64cc932ea9
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.