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("7075024014030039260:set_01M7GBANV0FWVT8MMVQQ6P6ZH0") = b859acf6e53bf4e4..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M7GBANV2E7WB16Z7JFTWAFKA: verified
✓
signatures
68 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..68, every prev_hash links
✓
move log
68 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
68 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
68 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T19:35:45.232Z
S1 59956, S2 60000
6ad6f26206
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T19:35:47.208Z
S1 59956, S2 60024
315fd3d9e5
6ad6f26206
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T19:35:49.299Z
S1 59865, S2 60024
ef977ac9b9
315fd3d9e5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T19:35:51.399Z
S1 59865, S2 59924
2b5fab5deb
ef977ac9b9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T19:35:53.408Z
S1 59856, S2 59924
b5b4539447
2b5fab5deb
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T19:35:55.521Z
S1 59856, S2 59811
ec504c36dc
b5b4539447
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T19:35:57.510Z
S1 59867, S2 59811
84c5a53ae1
ec504c36dc
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T19:35:59.611Z
S1 59867, S2 59710
0d92c4c073
84c5a53ae1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T19:36:02.683Z
S1 58795, S2 59710
26dc53273d
0d92c4c073
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T19:36:04.813Z
S1 58795, S2 59580
8e2d359c1d
26dc53273d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T19:36:06.813Z
S1 58795, S2 59580
283cac9490
8e2d359c1d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T19:36:08.811Z
S1 58795, S2 59582
d15226bff4
283cac9490
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T19:36:10.809Z
S1 58797, S2 59582
71a75815a9
d15226bff4
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T19:36:12.815Z
S1 58797, S2 59576
18b4b52c6b
71a75815a9
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T19:36:14.782Z
S1 58830, S2 59576
5b22553caa
18b4b52c6b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T19:36:16.747Z
S1 58830, S2 59611
74a6ce51f5
5b22553caa
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T19:36:18.735Z
S1 58842, S2 59611
aefffedaa6
74a6ce51f5
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T19:36:20.712Z
S1 58842, S2 59634
70b0d4d8b8
aefffedaa6
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T19:36:22.727Z
S1 58827, S2 59634
b510c43dc1
70b0d4d8b8
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T19:36:24.811Z
S1 58827, S2 59550
c61aa48a7f
b510c43dc1
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T19:36:26.840Z
S1 58798, S2 59550
23b1c6e5e4
c61aa48a7f
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T19:36:28.923Z
S1 58798, S2 59467
5df15feebf
23b1c6e5e4
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T19:36:30.901Z
S1 58820, S2 59467
3d2b0502d9
5df15feebf
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T19:36:32.912Z
S1 58820, S2 59456
5dff0ff087
3d2b0502d9
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T19:36:34.915Z
S1 58817, S2 59456
86508d988f
5dff0ff087
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T19:36:36.888Z
S1 58817, S2 59483
0609d910e6
86508d988f
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T19:36:38.899Z
S1 58806, S2 59483
f707fd0a2c
0609d910e6
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T19:36:40.874Z
S1 58806, S2 59508
b76cd86c8a
f707fd0a2c
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-15T19:36:42.896Z
S1 58784, S2 59508
824daf5ec5
b76cd86c8a
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-15T19:36:44.933Z
S1 58784, S2 59471
adcb7fddf2
824daf5ec5
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-15T19:36:47.018Z
S1 58699, S2 59471
b7640f4783
adcb7fddf2
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-15T19:36:49.046Z
S1 58699, S2 59443
4b3219b00d
b7640f4783
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-15T19:36:50.979Z
S1 58766, S2 59443
9aadd217f0
4b3219b00d
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-15T19:36:52.943Z
S1 58766, S2 59479
e1ad51f987
9aadd217f0
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-15T19:36:55.013Z
S1 58696, S2 59479
b67578c2bf
e1ad51f987
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-15T19:36:57.023Z
S1 58696, S2 59469
73b4fb11f7
b67578c2bf
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-15T19:36:58.984Z
S1 58735, S2 59469
cce167d4ba
73b4fb11f7
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-15T19:37:01.011Z
S1 58735, S2 59442
0cbdba51f0
cce167d4ba
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-15T19:37:03.164Z
S1 58582, S2 59442
6016eaabb5
0cbdba51f0
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-15T19:37:05.198Z
S1 58582, S2 59408
56dda22330
6016eaabb5
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-15T19:37:07.203Z
S1 58577, S2 59408
cda51df4b1
56dda22330
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-15T19:37:09.157Z
S1 58577, S2 59454
cfd1733868
cda51df4b1
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-15T19:37:11.082Z
S1 58652, S2 59454
c080f9e64a
cfd1733868
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-15T19:37:13.043Z
S1 58652, S2 59493
749f703abf
c080f9e64a
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-15T19:37:15.030Z
S1 58665, S2 59493
537c1affe8
749f703abf
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-15T19:37:16.965Z
S1 58665, S2 59558
9f0d272c06
537c1affe8
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-15T19:37:18.916Z
S1 58714, S2 59558
39e501f74e
9f0d272c06
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-15T19:37:20.844Z
S1 58714, S2 59630
b7cb116122
39e501f74e
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-15T19:37:22.779Z
S1 58779, S2 59630
082dc6a320
b7cb116122
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-15T19:37:24.720Z
S1 58779, S2 59689
9f35185e9d
082dc6a320
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-15T19:37:26.653Z
S1 58846, S2 59689
4819ef44b5
9f35185e9d
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-15T19:37:28.650Z
S1 58846, S2 59692
3f656625d7
4819ef44b5
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-15T19:37:30.705Z
S1 58791, S2 59692
01ac3f56c7
3f656625d7
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-15T19:37:32.649Z
S1 58791, S2 59748
e1ca4ad00a
01ac3f56c7
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-15T19:37:34.583Z
S1 58857, S2 59748
0377619168
e1ca4ad00a
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-15T19:37:36.512Z
S1 58857, S2 59819
a2b0d39114
0377619168
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-15T19:37:38.444Z
S1 58925, S2 59819
83e20cde30
a2b0d39114
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-15T19:37:40.374Z
S1 58925, S2 59889
af1f7a0109
83e20cde30
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-15T19:37:42.300Z
S1 58999, S2 59889
a34da5f248
af1f7a0109
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-15T19:37:44.223Z
S1 58999, S2 59966
49356762f7
a34da5f248
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-15T19:37:46.155Z
S1 59067, S2 59966
076e8c5cf1
49356762f7
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-15T19:37:48.086Z
S1 59067, S2 60035
49413b602c
076e8c5cf1
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-15T19:37:50.017Z
S1 59136, S2 60035
15c786932e
49413b602c
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-15T19:37:51.942Z
S1 59136, S2 60110
de9d1b79ea
15c786932e
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-15T19:37:53.872Z
S1 59206, S2 60110
9cba411f23
de9d1b79ea
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-15T19:37:55.804Z
S1 59206, S2 60178
fbd516599a
9cba411f23
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-15T19:37:57.728Z
S1 59282, S2 60178
561ad036a8
fbd516599a
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-15T19:37:59.658Z
S1 59282, S2 60248
87992ca62a
561ad036a8
sk_4707cd57
Game 2 m_01M7GBANV4EJ49SYMSB4ZJAAYZ: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T19:35:45.231Z
S1 59957, S2 60000
0a17a8489f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T19:35:47.208Z
S1 59957, S2 60023
6ea2a2a701
0a17a8489f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T19:35:49.306Z
S1 59859, S2 60023
0c95ac37fc
6ea2a2a701
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T19:35:51.399Z
S1 59859, S2 59930
0a6f6b1137
0c95ac37fc
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T19:35:53.408Z
S1 59850, S2 59930
12989bcf1d
0a6f6b1137
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T19:35:55.516Z
S1 59850, S2 59822
9ceac0d724
12989bcf1d
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T19:35:57.492Z
S1 59874, S2 59822
7ddce04293
9ceac0d724
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T19:35:59.606Z
S1 59874, S2 59708
290cfe6b70
7ddce04293
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T19:36:02.122Z
S1 59358, S2 59708
7e9aa2163f
290cfe6b70
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T19:36:04.600Z
S1 59358, S2 59230
3d6fb1eecf
7e9aa2163f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T19:36:06.561Z
S1 59397, S2 59230
dd72d811a5
3d6fb1eecf
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T19:36:08.631Z
S1 59397, S2 59160
647066c63a
dd72d811a5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T19:36:10.628Z
S1 59400, S2 59160
ef25f29a23
647066c63a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T19:36:12.623Z
S1 59400, S2 59165
5dea6b7168
ef25f29a23
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T19:36:14.551Z
S1 59472, S2 59165
3f3b9fe64e
5dea6b7168
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T19:36:16.538Z
S1 59472, S2 59178
b77f502a5d
3f3b9fe64e
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T19:36:18.609Z
S1 59401, S2 59178
8a2c5fb844
b77f502a5d
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T19:36:20.567Z
S1 59401, S2 59220
b44f50635e
8a2c5fb844
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T19:36:22.607Z
S1 59361, S2 59220
48fe98fa29
b44f50635e
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T19:36:24.625Z
S1 59361, S2 59202
8ec43a0a24
48fe98fa29
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T19:36:26.587Z
S1 59399, S2 59202
36a3a72826
8ec43a0a24
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T19:36:28.514Z
S1 59399, S2 59275
0e04a6ee71
36a3a72826
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T19:36:30.447Z
S1 59466, S2 59275
00a8ede69c
0e04a6ee71
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T19:36:32.406Z
S1 59466, S2 59316
d199434350
00a8ede69c
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T19:36:34.334Z
S1 59538, S2 59316
f1b0b552ea
d199434350
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T19:36:36.277Z
S1 59538, S2 59373
fc2973014f
f1b0b552ea
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T19:36:38.203Z
S1 59612, S2 59373
346b3f2b4c
fc2973014f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T19:36:40.132Z
S1 59612, S2 59444
0ba131b4dd
346b3f2b4c
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.