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("8425739003701868589:set_01M6AHMJ2PFG4A906ZACJ5TDEV") = ddbc09ff7344d227..., 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_01M6AHMJ2RE22VRJXZAW09G6HJ: 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
2026-11-01T03:14:52.133Z
S1 59926, S2 60000
63a275a0cc
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T03:14:54.154Z
S1 59926, S2 59979
16ef8b7c4c
63a275a0cc
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T03:14:56.115Z
S1 59965, S2 59979
2e94b1834a
16ef8b7c4c
sk_4707cd57
Game 2 m_01M6AHMJ2SF7EVRH86V1RJESZW: 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
2026-11-01T03:14:52.139Z
S1 59920, S2 60000
3bb05d38fc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T03:14:54.151Z
S1 59920, S2 59988
39c9e6dcb3
3bb05d38fc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T03:14:56.098Z
S1 59973, S2 59988
e3c91610c7
39c9e6dcb3
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.