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("1684553233653923687:set_01M6KAY28JECHAP0YVP2KNVMC8") = 32cc4208e3aa9369..., 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_01M6KAY28MF808WPJ15A7435J8: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T13:10:53.510Z
S1 59891, S2 60000
84cd2073fe
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T13:10:55.641Z
S1 59891, S2 59869
c812ef67e9
84cd2073fe
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T13:10:57.801Z
S1 59731, S2 59869
ed5b41d0da
c812ef67e9
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T13:10:59.926Z
S1 59731, S2 59744
e0aa205fe5
ed5b41d0da
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T13:11:02.814Z
S1 58843, S2 59744
0f0bed42ed
e0aa205fe5
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T13:11:04.923Z
S1 58843, S2 59635
41e829d67a
0f0bed42ed
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T13:11:07.011Z
S1 58755, S2 59635
aea24e22e6
41e829d67a
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T13:11:09.018Z
S1 58755, S2 59628
b716f2107b
aea24e22e6
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T13:11:11.015Z
S1 58758, S2 59628
12b085f6fc
b716f2107b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T13:11:13.018Z
S1 58758, S2 59625
9005347ba8
12b085f6fc
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T13:11:15.008Z
S1 58768, S2 59625
d6c40a977c
9005347ba8
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T13:11:17.028Z
S1 58768, S2 59605
f5e723c775
d6c40a977c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T13:11:19.224Z
S1 58572, S2 59605
f8de292b3b
f5e723c775
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T13:11:21.303Z
S1 58572, S2 59526
ba3435555e
f8de292b3b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T13:11:23.320Z
S1 58555, S2 59526
50e01f0b15
ba3435555e
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T13:11:25.256Z
S1 58555, S2 59590
19c04608c0
50e01f0b15
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T13:11:27.396Z
S1 58415, S2 59590
10c50e575d
19c04608c0
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T13:11:29.407Z
S1 58415, S2 59579
945f6a6843
10c50e575d
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T13:11:31.414Z
S1 58408, S2 59579
5e7a7f9b55
945f6a6843
sk_4707cd57
Game 2 m_01M6KAY28PE5GA539QSRXHSKFR: verified
✓
signatures
65 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..65, every prev_hash links
✓
move log
65 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
65 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
65 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T13:10:53.525Z
S1 59876, S2 60000
ef5f92860f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T13:10:55.632Z
S1 59876, S2 59893
644a4a6f24
ef5f92860f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T13:10:57.734Z
S1 59774, S2 59893
b34e866b89
644a4a6f24
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T13:10:59.805Z
S1 59774, S2 59822
a0cec1c3c5
b34e866b89
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T13:11:02.814Z
S1 58765, S2 59822
1d976aebec
a0cec1c3c5
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T13:11:04.921Z
S1 58765, S2 59715
a0440a5ad4
1d976aebec
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T13:11:06.897Z
S1 58789, S2 59715
87c274e77e
a0440a5ad4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T13:11:08.895Z
S1 58789, S2 59717
6681b0f618
87c274e77e
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T13:11:10.898Z
S1 58786, S2 59717
05d71706f0
6681b0f618
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T13:11:12.911Z
S1 58786, S2 59704
5670d3aba6
05d71706f0
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T13:11:14.904Z
S1 58793, S2 59704
1137d6360c
5670d3aba6
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T13:11:16.924Z
S1 58793, S2 59684
bb31ccb640
1137d6360c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T13:11:19.107Z
S1 58610, S2 59684
16fbef7ae0
bb31ccb640
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T13:11:21.205Z
S1 58610, S2 59586
561aee57f9
16fbef7ae0
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T13:11:23.196Z
S1 58619, S2 59586
2af5d2e1fc
561aee57f9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T13:11:25.209Z
S1 58619, S2 59573
1de577e647
2af5d2e1fc
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T13:11:27.328Z
S1 58500, S2 59573
704034d4f9
1de577e647
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T13:11:29.405Z
S1 58500, S2 59496
e5141e5eb4
704034d4f9
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T13:11:31.416Z
S1 58489, S2 59496
432c41d2b7
e5141e5eb4
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T13:11:33.400Z
S1 58489, S2 59512
ce1a1abe09
432c41d2b7
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T13:11:35.333Z
S1 58556, S2 59512
8ec34d78ed
ce1a1abe09
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T13:11:37.292Z
S1 58556, S2 59553
f3f8bd8417
8ec34d78ed
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T13:11:39.320Z
S1 58528, S2 59553
fcbfda72bf
f3f8bd8417
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T13:11:41.307Z
S1 58528, S2 59566
bafc7f1deb
fcbfda72bf
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T13:11:43.311Z
S1 58524, S2 59566
eac39b4681
bafc7f1deb
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-04T13:11:45.268Z
S1 58524, S2 59609
9e5194f482
eac39b4681
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-04T13:11:47.220Z
S1 58572, S2 59609
a388bf504f
9e5194f482
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-04T13:11:49.177Z
S1 58572, S2 59652
755ff34fa9
a388bf504f
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-04T13:11:51.135Z
S1 58614, S2 59652
7d29b99ae6
755ff34fa9
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-04T13:11:53.215Z
S1 58614, S2 59572
c10812020a
7d29b99ae6
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-04T13:11:55.211Z
S1 58618, S2 59572
6fa50eba0a
c10812020a
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-04T13:11:57.178Z
S1 58618, S2 59605
ff376f749c
6fa50eba0a
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-04T13:11:59.123Z
S1 58673, S2 59605
6bdf4fa8bd
ff376f749c
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-04T13:12:01.084Z
S1 58673, S2 59644
efce68748c
6bdf4fa8bd
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-04T13:12:03.160Z
S1 58597, S2 59644
65a0bf8bb6
efce68748c
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-04T13:12:05.121Z
S1 58597, S2 59683
82bbce64d8
65a0bf8bb6
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-04T13:12:07.047Z
S1 58671, S2 59683
8f501556c3
82bbce64d8
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-04T13:12:08.986Z
S1 58671, S2 59744
d8dbeba26e
8f501556c3
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-04T13:12:10.922Z
S1 58735, S2 59744
cf55b3ba68
d8dbeba26e
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-04T13:12:12.861Z
S1 58735, S2 59805
8c2f40a560
cf55b3ba68
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-04T13:12:14.796Z
S1 58800, S2 59805
b43da1a7fa
8c2f40a560
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-04T13:12:16.727Z
S1 58800, S2 59874
3bb5416510
b43da1a7fa
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-04T13:12:18.651Z
S1 58876, S2 59874
c57df5bf57
3bb5416510
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-04T13:12:20.592Z
S1 58876, S2 59933
ad4ac654bf
c57df5bf57
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-04T13:12:22.561Z
S1 58907, S2 59933
e31a909b1a
ad4ac654bf
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-04T13:12:24.496Z
S1 58907, S2 59998
56a272d938
e31a909b1a
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-04T13:12:26.425Z
S1 58978, S2 59998
f9a4d78540
56a272d938
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-04T13:12:28.357Z
S1 58978, S2 60066
5dc7809cd9
f9a4d78540
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-04T13:12:30.284Z
S1 59051, S2 60066
9429e9817f
5dc7809cd9
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-04T13:12:32.216Z
S1 59051, S2 60134
463b237286
9429e9817f
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-04T13:12:34.144Z
S1 59123, S2 60134
da0056ee80
463b237286
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-04T13:12:36.074Z
S1 59123, S2 60204
d3bb591886
da0056ee80
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-04T13:12:38.003Z
S1 59194, S2 60204
7360e9793d
d3bb591886
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-04T13:12:39.930Z
S1 59194, S2 60277
e0f5ee21dc
7360e9793d
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-04T13:12:41.856Z
S1 59268, S2 60277
f5e8a92c36
e0f5ee21dc
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-04T13:12:43.789Z
S1 59268, S2 60344
b6eae17f4d
f5e8a92c36
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-04T13:12:45.720Z
S1 59337, S2 60344
30788b41b2
b6eae17f4d
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-04T13:12:47.651Z
S1 59337, S2 60413
834ebf4cb0
30788b41b2
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-04T13:12:49.580Z
S1 59408, S2 60413
92bfa3817f
834ebf4cb0
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-04T13:12:51.506Z
S1 59408, S2 60487
ad558778ae
92bfa3817f
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-04T13:12:53.483Z
S1 59431, S2 60487
211e8fcbf1
ad558778ae
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-04T13:12:55.411Z
S1 59431, S2 60559
94b3327c2a
211e8fcbf1
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-04T13:12:57.345Z
S1 59497, S2 60559
0ceb6bfac3
94b3327c2a
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-04T13:12:59.277Z
S1 59497, S2 60627
f0ceab1cd5
0ceb6bfac3
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-04T13:13:01.217Z
S1 59557, S2 60627
e410616005
f0ceab1cd5
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.