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("3660247137822531933:set_01M6CX2RTNFBB97BN31QWP6VWF") = 62ca35239d84d7b4..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6CX2RTSE9TB3QRH1JESA544: 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
2026-11-02T01:13:21.122Z
S1 59800, S2 60000
7f43ab8836
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T01:13:23.112Z
S1 59800, S2 60010
f63d719ce6
7f43ab8836
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T01:13:25.043Z
S1 59869, S2 60010
a9e4c79e3c
f63d719ce6
sk_4707cd57
Game 2 m_01M6CX2RTTEVFAKE1ACC342SXF: 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
2026-11-02T01:13:21.116Z
S1 59806, S2 60000
e45fe874d0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T01:13:23.068Z
S1 59806, S2 60048
9a25020833
e45fe874d0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T01:13:24.999Z
S1 59875, S2 60048
b3c383c5d4
9a25020833
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.