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("6483570527635613322:set_01M6G9CWV8EHVA6WRYS9JYQN2E") = 87b47c4812ad1db9..., 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_01M6G9CWVAE178W1HYZTTD1SQB: 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
2026-11-03T08:46:19.126Z
S1 59797, S2 60000
d8e4b10d72
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T08:46:21.122Z
S1 59797, S2 60004
089b2cb2bd
d8e4b10d72
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T08:46:23.052Z
S1 59867, S2 60004
16f1baf613
089b2cb2bd
sk_4707cd57
Game 2 m_01M6G9CWVBEKZSZSMWX8M6BKTC: 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
2026-11-03T08:46:19.198Z
S1 59725, S2 60000
2690012085
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T08:46:21.144Z
S1 59725, S2 60054
abe35c7f7b
2690012085
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T08:46:23.078Z
S1 59791, S2 60054
16e2ed8622
abe35c7f7b
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.