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("6421509531081614623:set_01M6MZC3XRES193Z2AWNC5YVGF") = 4fefc63d6ae8fbaf..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6MZC3XTEA7TRCNYPQK288EN: 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
2026-11-05T04:27:20.002Z
S1 59804, S2 60000
33926aae37
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T04:27:22.104Z
S1 59804, S2 59898
50c180b747
33926aae37
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T04:27:24.198Z
S1 59710, S2 59898
26171c2a6c
50c180b747
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T04:27:26.411Z
S1 59710, S2 59685
679a71df0f
26171c2a6c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T04:27:28.508Z
S1 59613, S2 59685
ff88fa05cc
679a71df0f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T04:27:30.640Z
S1 59613, S2 59553
5295aabf5b
ff88fa05cc
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T04:27:32.710Z
S1 59543, S2 59553
73315a5fc9
5295aabf5b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T04:27:34.919Z
S1 59543, S2 59344
d663f5c950
73315a5fc9
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T04:27:37.017Z
S1 59445, S2 59344
9f20ddb5fc
d663f5c950
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T04:27:38.966Z
S1 59445, S2 59395
c06702875d
9f20ddb5fc
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T04:27:40.908Z
S1 59503, S2 59395
e2c2d2ffa9
c06702875d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T04:27:42.837Z
S1 59503, S2 59466
757ec7b422
e2c2d2ffa9
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T04:27:44.761Z
S1 59579, S2 59466
5d2e7dcbf0
757ec7b422
sk_4707cd57
Game 2 m_01M6MZC3XVFJC93DX5XA6AT8BF: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T04:27:19.929Z
S1 59877, S2 60000
9e095ba32c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T04:27:22.106Z
S1 59877, S2 59823
09b6841edc
9e095ba32c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T04:27:24.202Z
S1 59781, S2 59823
d4c4201570
09b6841edc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T04:27:26.412Z
S1 59781, S2 59613
7e04df6e3e
d4c4201570
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T04:27:28.517Z
S1 59676, S2 59613
a28c884527
7e04df6e3e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T04:27:30.719Z
S1 59676, S2 59411
ca85c6b00d
a28c884527
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T04:27:32.708Z
S1 59687, S2 59411
cd19c17e64
ca85c6b00d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T04:27:34.928Z
S1 59687, S2 59191
ce7b15b705
cd19c17e64
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T04:27:37.021Z
S1 59594, S2 59191
2d73933574
ce7b15b705
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T04:27:39.027Z
S1 59594, S2 59185
c8821d6d14
2d73933574
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T04:27:41.014Z
S1 59607, S2 59185
b57db4c373
c8821d6d14
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T04:27:42.938Z
S1 59607, S2 59261
a4926de281
b57db4c373
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T04:27:44.907Z
S1 59638, S2 59261
85c5be1828
a4926de281
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T04:27:46.831Z
S1 59638, S2 59337
c048f2dfa9
85c5be1828
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T04:27:48.805Z
S1 59664, S2 59337
8abf3f321b
c048f2dfa9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T04:27:50.738Z
S1 59664, S2 59404
49c6b785bb
8abf3f321b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T04:27:52.677Z
S1 59725, S2 59404
4521bc3481
49c6b785bb
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.