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("516303888446017300:set_01M6AP70W5FHE846EBB0Z6ND3R") = a4d254b6f8df0d88..., 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_01M6AP70W7FP1SME6Z4158H9DT: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T04:34:51.500Z
S1 59839, S2 60000
283e24f13d
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T04:34:53.599Z
S1 59839, S2 59901
0eb5ad3563
283e24f13d
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T04:34:55.698Z
S1 59740, S2 59901
4222fd10f6
0eb5ad3563
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T04:34:57.733Z
S1 59740, S2 59866
ac082de20b
4222fd10f6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T04:34:59.723Z
S1 59750, S2 59866
eb3cd6cf4a
ac082de20b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T04:35:01.756Z
S1 59750, S2 59833
c025e5f818
eb3cd6cf4a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T04:35:04.014Z
S1 59492, S2 59833
cf74e33dce
c025e5f818
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T04:35:06.098Z
S1 59492, S2 59749
58a4db684e
cf74e33dce
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T04:35:08.110Z
S1 59480, S2 59749
67908b8212
58a4db684e
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T04:35:10.095Z
S1 59480, S2 59764
dbd2e68d9a
67908b8212
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T04:35:12.121Z
S1 59454, S2 59764
a6a37ac34a
dbd2e68d9a
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T04:35:14.073Z
S1 59454, S2 59812
bd18c63695
a6a37ac34a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T04:35:16.003Z
S1 59524, S2 59812
37a5852676
bd18c63695
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T04:35:17.945Z
S1 59524, S2 59870
c7b2810f3a
37a5852676
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T04:35:19.875Z
S1 59594, S2 59870
b429e70a3b
c7b2810f3a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T04:35:21.806Z
S1 59594, S2 59939
ada5e2e6a8
b429e70a3b
sk_4707cd57
Game 2 m_01M6AP70W8EJRA46BYFP2P5WH4: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T04:34:51.434Z
S1 59905, S2 60000
32147164a7
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T04:34:53.605Z
S1 59905, S2 59829
9004663054
32147164a7
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T04:34:55.634Z
S1 59876, S2 59829
9d3daae8f0
9004663054
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T04:34:57.557Z
S1 59876, S2 59906
c9c715e0a7
9d3daae8f0
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T04:34:59.526Z
S1 59907, S2 59906
155cfb2f86
c9c715e0a7
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T04:35:01.704Z
S1 59907, S2 59728
237cf2e079
155cfb2f86
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T04:35:03.831Z
S1 59780, S2 59728
4d3793cec5
237cf2e079
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T04:35:05.914Z
S1 59780, S2 59645
110dff5373
4d3793cec5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T04:35:07.858Z
S1 59836, S2 59645
48d331fa14
110dff5373
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T04:35:09.909Z
S1 59836, S2 59594
9a52f12d2e
48d331fa14
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T04:35:11.924Z
S1 59821, S2 59594
4b6e054969
9a52f12d2e
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T04:35:13.852Z
S1 59821, S2 59666
28bd581f30
4b6e054969
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T04:35:15.824Z
S1 59849, S2 59666
b652f7f2e5
28bd581f30
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T04:35:17.796Z
S1 59849, S2 59694
ccccb43e9c
b652f7f2e5
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T04:35:19.783Z
S1 59862, S2 59694
fa35e43600
ccccb43e9c
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T04:35:21.743Z
S1 59862, S2 59734
e89c9be657
fa35e43600
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T04:35:23.670Z
S1 59935, S2 59734
428e13c470
e89c9be657
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T04:35:25.607Z
S1 59935, S2 59797
e793fb2ea3
428e13c470
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.