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("8761703398116677597:set_01M6SNPRFSFPESVKBY5E3DVT69") = cad87399407bd4a1..., 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_01M6SNPRFVEMJA0HP22663ADX5: 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
2026-11-07T00:14:35.029Z
S1 59915, S2 60000
1336275955
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T00:14:37.054Z
S1 59915, S2 59975
ead268e8b9
1336275955
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T00:14:39.001Z
S1 59968, S2 59975
4cc44730c4
ead268e8b9
sk_4707cd57
Game 2 m_01M6SNPRFWFXXTEA085ENSBWY0: 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
2026-11-07T00:14:35.032Z
S1 59912, S2 60000
32e39dce57
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T00:14:37.044Z
S1 59912, S2 59988
43ba7c11b4
32e39dce57
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T00:14:38.980Z
S1 59976, S2 59988
455b362184
43ba7c11b4
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.