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("8316693658617941219:set_01M75GH0D6FN1BAJK2MQ1DJXDH") = ce993c4a26180cd6..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M75GH0D8F2CAEZJ0600W881W: 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 Exhibition1
1
2026-11-11T14:34:56.826Z
S1 59922, S2 60000
c259f4a1eb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T14:34:58.934Z
S1 59922, S2 59892
a79e05b440
c259f4a1eb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T14:35:01.300Z
S1 59556, S2 59892
82d1c25667
a79e05b440
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T14:35:03.804Z
S1 59556, S2 59388
2dcb25d91d
82d1c25667
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T14:35:05.778Z
S1 59582, S2 59388
b5f49c6ab0
2dcb25d91d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T14:35:07.922Z
S1 59582, S2 59244
d380faf549
b5f49c6ab0
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T14:35:10.114Z
S1 59390, S2 59244
ebd1f0590b
d380faf549
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T14:35:12.315Z
S1 59390, S2 59043
82fa146e8b
ebd1f0590b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T14:35:14.409Z
S1 59296, S2 59043
64bdcf6016
82fa146e8b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T14:35:16.355Z
S1 59296, S2 59097
9196fad83f
64bdcf6016
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T14:35:18.430Z
S1 59221, S2 59097
02dd043bc3
9196fad83f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T14:35:20.411Z
S1 59221, S2 59116
48f8171c8f
02dd043bc3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T14:35:22.506Z
S1 59126, S2 59116
b0563af0dd
48f8171c8f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T14:35:24.698Z
S1 59126, S2 58924
f2b51023f1
b0563af0dd
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T14:35:26.698Z
S1 59126, S2 58924
cb78d200f0
f2b51023f1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T14:35:28.628Z
S1 59126, S2 58994
9fc28dbbb3
cb78d200f0
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T14:35:30.609Z
S1 59145, S2 58994
94ec334786
9fc28dbbb3
sk_4707cd57
Game 2 m_01M75GH0D9FX095DK45EEA8ZE2: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T14:34:56.826Z
S1 59922, S2 60000
47721ebb0a
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T14:34:59.001Z
S1 59922, S2 59825
472265be5a
47721ebb0a
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T14:35:01.303Z
S1 59620, S2 59825
2233917ee8
472265be5a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T14:35:03.809Z
S1 59620, S2 59319
ba917f7add
2233917ee8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T14:35:05.785Z
S1 59644, S2 59319
fc92a05e0d
ba917f7add
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T14:35:08.032Z
S1 59644, S2 59072
a6e3554073
fc92a05e0d
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T14:35:10.123Z
S1 59553, S2 59072
f44e1c759f
a6e3554073
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T14:35:12.204Z
S1 59553, S2 58991
fa73d7a0ab
f44e1c759f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T14:35:14.242Z
S1 59515, S2 58991
4babf0ee70
fa73d7a0ab
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T14:35:16.306Z
S1 59515, S2 58927
af3c8326dd
4babf0ee70
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T14:35:18.307Z
S1 59514, S2 58927
68e5e5a243
af3c8326dd
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T14:35:20.398Z
S1 59514, S2 58836
b819eaedc5
68e5e5a243
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T14:35:22.504Z
S1 59408, S2 58836
4b23a3acca
b819eaedc5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T14:35:24.497Z
S1 59408, S2 58843
c7398265b6
4b23a3acca
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T14:35:26.596Z
S1 59309, S2 58843
4cb5ca30f1
c7398265b6
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T14:35:28.597Z
S1 59309, S2 58842
306043efd8
4cb5ca30f1
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-11T14:35:30.609Z
S1 59297, S2 58842
ce2a5dd6ca
306043efd8
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-11T14:35:32.618Z
S1 59297, S2 58833
04b46126ab
ce2a5dd6ca
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-11T14:35:34.544Z
S1 59371, S2 58833
5a86e8a137
04b46126ab
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-11T14:35:36.534Z
S1 59371, S2 58843
87c3795405
5a86e8a137
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-11T14:35:38.498Z
S1 59407, S2 58843
afd2a56687
87c3795405
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-11T14:35:40.426Z
S1 59407, S2 58915
b7cec84bf6
afd2a56687
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-11T14:35:42.363Z
S1 59470, S2 58915
a207683712
b7cec84bf6
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-11T14:35:44.288Z
S1 59470, S2 58990
056b8805ae
a207683712
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-11T14:35:46.213Z
S1 59545, S2 58990
18071a5bb1
056b8805ae
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.