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("843839315448315777:set_01M6TN4CA3ESS9XCY8BAECSKF9") = 9b67082d4f0dce69..., 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_01M6TN4CA4FEV880GRWERXZ1W1: 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
2026-11-07T09:23:47.127Z
S1 59954, S2 60000
de43dd79bc
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T09:23:49.060Z
S1 59954, S2 60067
5b88840daf
de43dd79bc
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T09:23:50.987Z
S1 60027, S2 60067
c041b6f346
5b88840daf
sk_4707cd57
Game 2 m_01M6TN4CA6EHQV2EABD3QQFJ7X: 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
2026-11-07T09:23:47.129Z
S1 59952, S2 60000
7998ae220c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T09:23:49.105Z
S1 59952, S2 60024
d4b59af2d2
7998ae220c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T09:23:51.035Z
S1 60022, S2 60024
1f443e7558
d4b59af2d2
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.