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("8688669129468401562:set_01M7EBK46NEY0SPDBV0BEEPWJ7") = fe95ecd9e360b786..., 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_01M7EBK46RFHCRDZ1DH56YWQSQ: 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
2026-11-15T01:01:53.331Z
S1 59845, S2 60000
84f867d38f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T01:01:55.644Z
S1 59845, S2 59687
233788fbec
84f867d38f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T01:01:57.719Z
S1 59770, S2 59687
824b0dfe93
233788fbec
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T01:01:59.805Z
S1 59770, S2 59601
3cf74a108b
824b0dfe93
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T01:02:02.718Z
S1 58857, S2 59601
8b67e503b6
3cf74a108b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T01:02:04.825Z
S1 58857, S2 59494
36f4f1ba42
8b67e503b6
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T01:02:06.812Z
S1 58870, S2 59494
a2ec2e8b8e
36f4f1ba42
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T01:02:08.811Z
S1 58870, S2 59495
32fff39569
a2ec2e8b8e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T01:02:10.801Z
S1 58880, S2 59495
106f08cbf5
32fff39569
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T01:02:12.823Z
S1 58880, S2 59473
65d43bb551
106f08cbf5
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T01:02:14.782Z
S1 58921, S2 59473
80870d47c4
65d43bb551
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T01:02:16.707Z
S1 58921, S2 59548
2d54f8e22e
80870d47c4
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T01:02:18.634Z
S1 58994, S2 59548
d4b9522fe8
2d54f8e22e
sk_4707cd57
Game 2 m_01M7EBK46TF97VWY2W13QB25Q6: verified
✓
signatures
53 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..53, every prev_hash links
✓
move log
53 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
53 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
53 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T01:01:53.313Z
S1 59863, S2 60000
75de31ad58
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T01:01:55.645Z
S1 59863, S2 59668
0922ffc204
75de31ad58
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T01:01:57.722Z
S1 59786, S2 59668
b12c2ad0fc
0922ffc204
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T01:01:59.808Z
S1 59786, S2 59582
bed3c2fdac
b12c2ad0fc
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T01:02:02.715Z
S1 58879, S2 59582
2cde4c710f
bed3c2fdac
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T01:02:04.713Z
S1 58879, S2 59584
5fb05f480c
2cde4c710f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T01:02:06.698Z
S1 58894, S2 59584
d09f3418b4
5fb05f480c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T01:02:08.662Z
S1 58894, S2 59620
b607bab4da
d09f3418b4
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T01:02:10.630Z
S1 58926, S2 59620
b29feb4931
b607bab4da
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T01:02:12.593Z
S1 58926, S2 59657
d2b2f710bd
b29feb4931
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T01:02:14.605Z
S1 58914, S2 59657
b6c9f02b0d
d2b2f710bd
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T01:02:16.566Z
S1 58914, S2 59696
aba1da4ac5
b6c9f02b0d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T01:02:18.596Z
S1 58884, S2 59696
ab398dd959
aba1da4ac5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T01:02:20.629Z
S1 58884, S2 59663
8a299b652b
ab398dd959
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T01:02:22.628Z
S1 58885, S2 59663
95891f0531
8a299b652b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T01:02:24.589Z
S1 58885, S2 59702
f38d5bd25a
95891f0531
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T01:02:26.628Z
S1 58846, S2 59702
cf48f4c830
f38d5bd25a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T01:02:28.718Z
S1 58846, S2 59612
ec8afd240d
cf48f4c830
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T01:02:30.691Z
S1 58873, S2 59612
31bec76ff8
ec8afd240d
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T01:02:32.614Z
S1 58873, S2 59689
2df0c6e088
31bec76ff8
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T01:02:34.539Z
S1 58948, S2 59689
4269cf4949
2df0c6e088
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T01:02:36.524Z
S1 58948, S2 59704
7b4fa52e16
4269cf4949
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T01:02:38.451Z
S1 59021, S2 59704
37cdaf4ffb
7b4fa52e16
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T01:02:40.497Z
S1 59021, S2 59658
0995c51a65
37cdaf4ffb
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T01:02:42.528Z
S1 58990, S2 59658
f8062c01ee
0995c51a65
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T01:02:44.459Z
S1 58990, S2 59727
914541d79d
f8062c01ee
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T01:02:46.420Z
S1 59029, S2 59727
38f21e8abb
914541d79d
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T01:02:48.426Z
S1 59029, S2 59721
15bed65594
38f21e8abb
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-15T01:02:50.422Z
S1 59033, S2 59721
99cd0f62d2
15bed65594
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-15T01:02:52.406Z
S1 59033, S2 59737
bbd73dac08
99cd0f62d2
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-15T01:02:54.410Z
S1 59029, S2 59737
090ac57c86
bbd73dac08
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-15T01:02:56.414Z
S1 59029, S2 59733
85ad18b718
090ac57c86
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-15T01:02:58.382Z
S1 59061, S2 59733
260f4e562a
85ad18b718
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-15T01:03:00.354Z
S1 59061, S2 59761
572d431f22
260f4e562a
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-15T01:03:02.411Z
S1 59004, S2 59761
955b6794da
572d431f22
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-15T01:03:04.594Z
S1 59004, S2 59578
c5c8af1b7d
955b6794da
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-15T01:03:06.546Z
S1 59052, S2 59578
a304ba6ef1
c5c8af1b7d
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-15T01:03:08.493Z
S1 59052, S2 59631
3d9387e887
a304ba6ef1
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-15T01:03:10.447Z
S1 59098, S2 59631
2ef6075ab0
3d9387e887
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-15T01:03:12.423Z
S1 59098, S2 59655
1d92f4a9f9
2ef6075ab0
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-15T01:03:14.349Z
S1 59172, S2 59655
87526fa7fb
1d92f4a9f9
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-15T01:03:16.289Z
S1 59172, S2 59715
3830379683
87526fa7fb
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-15T01:03:18.228Z
S1 59233, S2 59715
647f171c95
3830379683
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-15T01:03:20.165Z
S1 59233, S2 59778
0294608f18
647f171c95
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-15T01:03:22.099Z
S1 59299, S2 59778
981053954f
0294608f18
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-15T01:03:24.029Z
S1 59299, S2 59848
9d280d081e
981053954f
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-15T01:03:25.971Z
S1 59357, S2 59848
deebc725c4
9d280d081e
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-15T01:03:27.897Z
S1 59357, S2 59922
c2c2d209d3
deebc725c4
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-15T01:03:29.838Z
S1 59416, S2 59922
0bc4cfd261
c2c2d209d3
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-15T01:03:31.775Z
S1 59416, S2 59985
1522dcff4c
0bc4cfd261
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-15T01:03:33.711Z
S1 59480, S2 59985
6245a7cdad
1522dcff4c
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-15T01:03:35.641Z
S1 59480, S2 60055
46da0e6a78
6245a7cdad
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-15T01:03:37.584Z
S1 59537, S2 60055
164e3a79c2
46da0e6a78
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.