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("7343104720276806226:set_01M6AGNDQMF02BF97K7E6H0W2Q") = b7a6d7738e3a5e2c..., 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_01M6AGNDQPEAQ881EM4MDT7QJ2: 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
2026-11-01T02:57:51.911Z
S1 59891, S2 60000
4882527150
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T02:57:53.859Z
S1 59891, S2 60052
389f272c69
4882527150
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T02:57:55.785Z
S1 59965, S2 60052
a4df4375be
389f272c69
sk_4707cd57
Game 2 m_01M6AGNDQREBARDKAZY85B3NPC: 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
2026-11-01T02:57:51.913Z
S1 59889, S2 60000
74ba42e337
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T02:57:53.907Z
S1 59889, S2 60006
1168b4f5bc
74ba42e337
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T02:57:55.833Z
S1 59963, S2 60006
5ea56dcfc9
1168b4f5bc
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.