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("4599820679372921208:set_01M7F9B4MFE1CR8P5G4S8FJ9EY") = 61bd1ff036fe25be..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M7F9B4MHEG3RK0THF4BM2454: verified
✓
signatures
76 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..76, every prev_hash links
✓
move log
76 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
76 state hashes match the local fourfall 1.0 engine
✓
result
a draw (board_full) follows from the moves
76 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T09:41:48.841Z
S1 59915, S2 60000
117d5a4811
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T09:41:50.856Z
S1 59915, S2 59985
25795b0888
117d5a4811
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T09:41:52.928Z
S1 59843, S2 59985
160df7f348
25795b0888
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T09:41:55.107Z
S1 59843, S2 59806
16078fd76b
160df7f348
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T09:41:57.434Z
S1 59516, S2 59806
62354f5e74
16078fd76b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T09:41:59.761Z
S1 59516, S2 59479
139ec50ca8
62354f5e74
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T09:42:03.198Z
S1 58079, S2 59479
ab4466dc05
139ec50ca8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T09:42:05.323Z
S1 58079, S2 59354
25eeb8e19f
ab4466dc05
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T09:42:07.316Z
S1 58086, S2 59354
8124ba79c0
25eeb8e19f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T09:42:09.338Z
S1 58086, S2 59332
a6680c86d0
8124ba79c0
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T09:42:11.396Z
S1 58028, S2 59332
b285f83217
a6680c86d0
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T09:42:13.367Z
S1 58028, S2 59361
c3fbccf8f7
b285f83217
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T09:42:15.395Z
S1 58000, S2 59361
f75f83ee75
c3fbccf8f7
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T09:42:17.357Z
S1 58000, S2 59399
2b295806ae
f75f83ee75
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T09:42:19.397Z
S1 57960, S2 59399
4b18c3efe9
2b295806ae
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T09:42:21.427Z
S1 57960, S2 59369
f46bfd52d5
4b18c3efe9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T09:42:23.398Z
S1 57989, S2 59369
90f30422ba
f46bfd52d5
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T09:42:25.409Z
S1 57989, S2 59358
ae2324c6fd
90f30422ba
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T09:42:27.425Z
S1 57973, S2 59358
2e37cfca9f
ae2324c6fd
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T09:42:29.383Z
S1 57973, S2 59400
39a9cad1ac
2e37cfca9f
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T09:42:31.308Z
S1 58048, S2 59400
f7d65f11ec
39a9cad1ac
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T09:42:33.305Z
S1 58048, S2 59403
e09744f71b
f7d65f11ec
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T09:42:35.336Z
S1 58017, S2 59403
29ef0f9496
e09744f71b
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T09:42:37.314Z
S1 58017, S2 59425
68a17a120a
29ef0f9496
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T09:42:39.247Z
S1 58084, S2 59425
f8a9fb2ea5
68a17a120a
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T09:42:41.172Z
S1 58084, S2 59500
1c70075dee
f8a9fb2ea5
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T09:42:43.132Z
S1 58124, S2 59500
1a2b740cd0
1c70075dee
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T09:42:45.086Z
S1 58124, S2 59546
0057cd1d07
1a2b740cd0
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-15T09:42:47.105Z
S1 58105, S2 59546
0953f05eb9
0057cd1d07
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-15T09:42:49.051Z
S1 58105, S2 59600
ece905ac06
0953f05eb9
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-15T09:42:51.101Z
S1 58055, S2 59600
573ceb404d
ece905ac06
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-15T09:42:53.039Z
S1 58055, S2 59662
3909a0a921
573ceb404d
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-15T09:42:55.203Z
S1 57891, S2 59662
9ab594e91a
3909a0a921
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-15T09:42:57.186Z
S1 57891, S2 59679
ccdeb4f656
9ab594e91a
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-15T09:42:59.119Z
S1 57958, S2 59679
6fc6ba7228
ccdeb4f656
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-15T09:43:01.053Z
S1 57958, S2 59745
b6952ff15d
6fc6ba7228
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-15T09:43:02.990Z
S1 58021, S2 59745
376952d895
b6952ff15d
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-15T09:43:05.007Z
S1 58021, S2 59728
0eea48d37e
376952d895
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-15T09:43:07.014Z
S1 58014, S2 59728
00c52ab573
0eea48d37e
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-15T09:43:08.952Z
S1 58014, S2 59790
3a38523461
00c52ab573
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-15T09:43:11.012Z
S1 57954, S2 59790
6da1f67a25
3a38523461
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-15T09:43:12.978Z
S1 57954, S2 59824
ce703d6f57
6da1f67a25
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-15T09:43:15.015Z
S1 57917, S2 59824
8e3bf1c1c0
ce703d6f57
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-15T09:43:16.991Z
S1 57917, S2 59848
66a72791b4
8e3bf1c1c0
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-15T09:43:19.014Z
S1 57894, S2 59848
fa429b3018
66a72791b4
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-15T09:43:20.963Z
S1 57894, S2 59899
483313be33
fa429b3018
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-15T09:43:22.945Z
S1 57912, S2 59899
1895e7b9a6
483313be33
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-15T09:43:24.911Z
S1 57912, S2 59933
3896a230ff
1895e7b9a6
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-15T09:43:26.853Z
S1 57970, S2 59933
e4fa42bc1c
3896a230ff
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-15T09:43:28.800Z
S1 57970, S2 59986
4ebc2a5ff9
e4fa42bc1c
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-15T09:43:30.731Z
S1 58039, S2 59986
47bf01ff0a
4ebc2a5ff9
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-15T09:43:32.660Z
S1 58039, S2 60057
ffa1da6622
47bf01ff0a
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-15T09:43:34.592Z
S1 58107, S2 60057
522bd0cab0
ffa1da6622
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-15T09:43:36.520Z
S1 58107, S2 60129
8d242a2209
522bd0cab0
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-15T09:43:38.452Z
S1 58175, S2 60129
a836a3323a
8d242a2209
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-15T09:43:40.383Z
S1 58175, S2 60198
cd70d6dcbd
a836a3323a
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-15T09:43:42.320Z
S1 58238, S2 60198
3402d50dc1
cd70d6dcbd
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-15T09:43:44.255Z
S1 58238, S2 60263
c9427f3201
3402d50dc1
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-15T09:43:46.188Z
S1 58305, S2 60263
37fc9f4eed
c9427f3201
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-15T09:43:48.149Z
S1 58305, S2 60302
d0acb59ded
37fc9f4eed
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-15T09:43:50.175Z
S1 58279, S2 60302
185becd099
d0acb59ded
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-15T09:43:52.107Z
S1 58279, S2 60370
be0e3a779a
185becd099
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-15T09:43:54.035Z
S1 58351, S2 60370
fc11ef6fd6
be0e3a779a
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-15T09:43:55.960Z
S1 58351, S2 60445
c2a1f4d992
fc11ef6fd6
sk_4707cd57
65
move
S1 Exhibition1
65
2026-11-15T09:43:57.886Z
S1 58425, S2 60445
11c5f43abc
c2a1f4d992
sk_4707cd57
66
move
S2 Exhibition2
66
2026-11-15T09:43:59.811Z
S1 58425, S2 60520
bc7342efd0
11c5f43abc
sk_4707cd57
67
move
S1 Exhibition1
67
2026-11-15T09:44:01.860Z
S1 58376, S2 60520
24b23649a0
bc7342efd0
sk_4707cd57
68
move
S2 Exhibition2
68
2026-11-15T09:44:03.861Z
S1 58376, S2 60519
886acbf51f
24b23649a0
sk_4707cd57
69
move
S1 Exhibition1
69
2026-11-15T09:44:05.794Z
S1 58443, S2 60519
80a502cfb4
886acbf51f
sk_4707cd57
70
move
S2 Exhibition2
70
2026-11-15T09:44:07.721Z
S1 58443, S2 60592
7ddd997787
80a502cfb4
sk_4707cd57
71
move
S1 Exhibition1
71
2026-11-15T09:44:09.647Z
S1 58517, S2 60592
7f70c994d4
7ddd997787
sk_4707cd57
72
move
S2 Exhibition2
72
2026-11-15T09:44:11.573Z
S1 58517, S2 60666
e4b136d8bf
7f70c994d4
sk_4707cd57
73
move
S1 Exhibition1
73
2026-11-15T09:44:13.513Z
S1 58577, S2 60666
62b0e07b08
e4b136d8bf
sk_4707cd57
74
move
S2 Exhibition2
74
2026-11-15T09:44:15.468Z
S1 58577, S2 60711
fa2a1457ff
62b0e07b08
sk_4707cd57
75
move
S1 Exhibition1
75
2026-11-15T09:44:17.394Z
S1 58651, S2 60711
6b248fbb2b
fa2a1457ff
sk_4707cd57
76
move
S2 Exhibition2
76
2026-11-15T09:44:19.318Z
S1 58651, S2 60787
a1289e5e3d
6b248fbb2b
sk_4707cd57
Game 2 m_01M7F9B4MJFX6RN4VZ8YF6A0ZE: verified
✓
signatures
60 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..60, every prev_hash links
✓
move log
60 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
60 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
60 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T09:41:48.835Z
S1 59921, S2 60000
6f5c0a0b59
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T09:41:50.860Z
S1 59921, S2 59975
c7cb244711
6f5c0a0b59
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T09:41:52.997Z
S1 59784, S2 59975
24ea9800ff
c7cb244711
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T09:41:55.104Z
S1 59784, S2 59868
fe808c1d49
24ea9800ff
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T09:41:57.438Z
S1 59450, S2 59868
f5fac0ea4a
fe808c1d49
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T09:41:59.752Z
S1 59450, S2 59554
b057e3af4e
f5fac0ea4a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T09:42:02.494Z
S1 58708, S2 59554
9a085efb05
b057e3af4e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T09:42:05.140Z
S1 58708, S2 58908
27a2305acb
9a085efb05
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T09:42:07.202Z
S1 58646, S2 58908
ed28be9443
27a2305acb
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T09:42:09.197Z
S1 58646, S2 58913
7383b76e9a
ed28be9443
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T09:42:11.195Z
S1 58648, S2 58913
35b11c0cb0
7383b76e9a
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T09:42:13.206Z
S1 58648, S2 58902
5d2e6a558d
35b11c0cb0
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T09:42:15.198Z
S1 58656, S2 58902
e818a0d2e8
5d2e6a558d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T09:42:17.211Z
S1 58656, S2 58889
968b1f2c53
e818a0d2e8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T09:42:19.216Z
S1 58651, S2 58889
00b38361f7
968b1f2c53
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T09:42:21.197Z
S1 58651, S2 58908
d601b64740
00b38361f7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T09:42:23.127Z
S1 58721, S2 58908
c1976bbe2a
d601b64740
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T09:42:25.123Z
S1 58721, S2 58912
b844369e1b
c1976bbe2a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T09:42:27.124Z
S1 58720, S2 58912
fca584ba25
b844369e1b
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T09:42:29.109Z
S1 58720, S2 58927
fa11a3e8fd
fca584ba25
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T09:42:31.121Z
S1 58708, S2 58927
c0401b5b26
fa11a3e8fd
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T09:42:33.109Z
S1 58708, S2 58939
75bd7b1c21
c0401b5b26
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T09:42:35.043Z
S1 58774, S2 58939
9ad1d1a0d2
75bd7b1c21
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T09:42:37.025Z
S1 58774, S2 58957
51d9bce98b
9ad1d1a0d2
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T09:42:39.018Z
S1 58781, S2 58957
ec31bd5cc0
51d9bce98b
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T09:42:41.019Z
S1 58781, S2 58956
5dcd6a0d11
ec31bd5cc0
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T09:42:43.022Z
S1 58778, S2 58956
6d9adc740e
5dcd6a0d11
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T09:42:44.949Z
S1 58778, S2 59029
d3c845c7b9
6d9adc740e
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-15T09:42:46.938Z
S1 58789, S2 59029
d6a152b7e1
d3c845c7b9
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-15T09:42:49.012Z
S1 58789, S2 58955
7972aa1672
d6a152b7e1
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-15T09:42:51.101Z
S1 58700, S2 58955
9603ce6bc2
7972aa1672
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-15T09:42:53.138Z
S1 58700, S2 58918
95bdf5622f
9603ce6bc2
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-15T09:42:55.207Z
S1 58631, S2 58918
34333a027b
95bdf5622f
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-15T09:42:57.313Z
S1 58631, S2 58812
43a9493c46
34333a027b
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-15T09:42:59.296Z
S1 58648, S2 58812
7dc21ea788
43a9493c46
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-15T09:43:01.357Z
S1 58648, S2 58751
c2b5e53071
7dc21ea788
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-15T09:43:03.407Z
S1 58598, S2 58751
40870b8c5b
c2b5e53071
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-15T09:43:05.358Z
S1 58598, S2 58800
f0e1743731
40870b8c5b
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-15T09:43:07.301Z
S1 58655, S2 58800
67f59481c6
f0e1743731
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-15T09:43:09.239Z
S1 58655, S2 58862
d8b26d94c1
67f59481c6
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-15T09:43:11.201Z
S1 58693, S2 58862
fee7470d02
d8b26d94c1
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-15T09:43:13.147Z
S1 58693, S2 58916
31ac2611b5
fee7470d02
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-15T09:43:15.112Z
S1 58728, S2 58916
47ce3b6abc
31ac2611b5
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-15T09:43:17.061Z
S1 58728, S2 58967
18cc62cc20
47ce3b6abc
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-15T09:43:19.015Z
S1 58774, S2 58967
3182bed505
18cc62cc20
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-15T09:43:20.953Z
S1 58774, S2 59029
c36103bd5d
3182bed505
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-15T09:43:22.894Z
S1 58833, S2 59029
241b385f80
c36103bd5d
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-15T09:43:24.839Z
S1 58833, S2 59084
a88076cbcd
241b385f80
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-15T09:43:26.772Z
S1 58900, S2 59084
708d79f403
a88076cbcd
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-15T09:43:28.707Z
S1 58900, S2 59149
c66f97f5dd
708d79f403
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-15T09:43:30.654Z
S1 58953, S2 59149
e73d53eedb
c66f97f5dd
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-15T09:43:32.584Z
S1 58953, S2 59219
9be0f5dfb5
e73d53eedb
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-15T09:43:34.514Z
S1 59023, S2 59219
2d59855d9d
9be0f5dfb5
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-15T09:43:36.444Z
S1 59023, S2 59289
ff1ce9097f
2d59855d9d
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-15T09:43:38.375Z
S1 59092, S2 59289
9b129c847d
ff1ce9097f
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-15T09:43:40.306Z
S1 59092, S2 59358
18f32aa488
9b129c847d
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-15T09:43:42.231Z
S1 59167, S2 59358
27f11369b9
18f32aa488
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-15T09:43:44.162Z
S1 59167, S2 59427
6ce704572e
27f11369b9
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-15T09:43:46.086Z
S1 59243, S2 59427
3de2090501
6ce704572e
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-15T09:43:48.016Z
S1 59243, S2 59497
da10bfad4d
3de2090501
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.