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("7296714660793551900:set_01M6MCXP42FN4RAYWMCVEMRQNJ") = 6d1aef45b7a5101f..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M6MCXP43ESBABBBXZZ3RTTMX: 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
2026-11-04T23:04:52.621Z
S1 59931, S2 60000
88f283df42
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T23:04:54.579Z
S1 59931, S2 60042
d263b0643d
88f283df42
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T23:04:56.511Z
S1 59999, S2 60042
d02ed4269b
d263b0643d
sk_4707cd57
Game 2 m_01M6MCXP45FA3V7G829CDWHN7F: 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
2026-11-04T23:04:52.620Z
S1 59932, S2 60000
2e286a12ed
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T23:04:54.555Z
S1 59932, S2 60065
729deaa57f
2e286a12ed
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T23:04:56.487Z
S1 60000, S2 60065
d10cc263a6
729deaa57f
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.