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("3324304552843860097:set_01M6MQS6GBEZ5RQNFMACENM1ZK") = 9e555368fe1026b9..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6MQS6GDFBXAD1DCJAARDRA7: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T02:14:40.102Z
S1 59721, S2 60000
36308d1ef8
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T02:14:42.069Z
S1 59721, S2 60033
b28a5439f5
36308d1ef8
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T02:14:44.118Z
S1 59672, S2 60033
33db5b62fe
b28a5439f5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T02:14:46.221Z
S1 59672, S2 59930
84d5a1b962
33db5b62fe
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T02:14:48.401Z
S1 59492, S2 59930
bbce5b1ddd
84d5a1b962
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T02:14:50.509Z
S1 59492, S2 59822
dc2af80848
bbce5b1ddd
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T02:14:52.706Z
S1 59295, S2 59822
9e36d614fd
dc2af80848
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T02:14:54.711Z
S1 59295, S2 59817
a24b88ac3e
9e36d614fd
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T02:14:56.715Z
S1 59291, S2 59817
7c5a0e51a9
a24b88ac3e
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T02:14:58.642Z
S1 59291, S2 59890
cbf49aefaf
7c5a0e51a9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T02:15:00.618Z
S1 59315, S2 59890
f72995b79c
cbf49aefaf
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T02:15:02.577Z
S1 59315, S2 59931
c2614a88f8
f72995b79c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T02:15:04.591Z
S1 59301, S2 59931
430586d4ec
c2614a88f8
sk_4707cd57
Game 2 m_01M6MQS6GEF6FRKG7BX5HQN9CN: verified
✓
signatures
11 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..11, every prev_hash links
✓
move log
11 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
11 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
11 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T02:14:40.101Z
S1 59722, S2 60000
08942b766a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T02:14:42.040Z
S1 59722, S2 60061
220825569c
08942b766a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T02:14:44.099Z
S1 59663, S2 60061
2478978e9e
220825569c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T02:14:46.218Z
S1 59663, S2 59942
2037dbbaac
2478978e9e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T02:14:48.407Z
S1 59474, S2 59942
c6f9696d60
2037dbbaac
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T02:14:50.519Z
S1 59474, S2 59830
9a4b663dd3
c6f9696d60
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T02:14:52.700Z
S1 59293, S2 59830
72a070e5f1
9a4b663dd3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T02:14:54.642Z
S1 59293, S2 59888
c07f3219db
72a070e5f1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T02:14:56.585Z
S1 59350, S2 59888
f640fc9a3e
c07f3219db
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T02:14:58.512Z
S1 59350, S2 59961
84c2c03780
f640fc9a3e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T02:15:00.448Z
S1 59414, S2 59961
fc961de9bd
84c2c03780
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.