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("5480787852172692942:set_01M7BKAK5NF3199BCH2PFH75V1") = 6ade859b8ac7ed91..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7BKAK5QEREB62S7CYSME89Y: 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
2026-11-13T23:19:19.103Z
S1 59805, S2 60000
97bb479171
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T23:19:21.132Z
S1 59805, S2 59971
b009b7e023
97bb479171
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T23:19:23.198Z
S1 59739, S2 59971
3526123ddf
b009b7e023
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T23:19:25.315Z
S1 59739, S2 59854
a1d09975db
3526123ddf
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T23:19:27.309Z
S1 59745, S2 59854
a15a67ff4a
a1d09975db
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T23:19:29.600Z
S1 59745, S2 59563
a01a0d79ff
a15a67ff4a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T23:19:31.538Z
S1 59807, S2 59563
e60b661f3a
a01a0d79ff
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T23:19:33.525Z
S1 59807, S2 59576
482750394c
e60b661f3a
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T23:19:35.498Z
S1 59834, S2 59576
bb90562c91
482750394c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T23:19:37.508Z
S1 59834, S2 59566
b601feb97f
bb90562c91
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T23:19:39.511Z
S1 59831, S2 59566
f7ec79e496
b601feb97f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T23:19:41.514Z
S1 59831, S2 59563
8b6fb088af
f7ec79e496
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T23:19:43.507Z
S1 59838, S2 59563
d9d1417056
8b6fb088af
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T23:19:45.499Z
S1 59838, S2 59571
54a14e5645
d9d1417056
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T23:19:47.515Z
S1 59822, S2 59571
4c86178c92
54a14e5645
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T23:19:49.445Z
S1 59822, S2 59641
a03e3a22c6
4c86178c92
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T23:19:51.374Z
S1 59893, S2 59641
1d45e8842a
a03e3a22c6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T23:19:53.300Z
S1 59893, S2 59715
824d70a86b
1d45e8842a
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T23:19:55.227Z
S1 59966, S2 59715
3882390842
824d70a86b
sk_4707cd57
Game 2 m_01M7BKAK5RFNTV6Z6X4QTE9AZH: verified
✓
signatures
64 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..64, every prev_hash links
✓
move log
64 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
64 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
64 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T23:19:19.104Z
S1 59804, S2 60000
0ed9d0f22d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T23:19:21.199Z
S1 59804, S2 59905
1f0c1af39d
0ed9d0f22d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T23:19:23.204Z
S1 59799, S2 59905
46ad4e9115
1f0c1af39d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T23:19:25.319Z
S1 59799, S2 59790
3e559383d7
46ad4e9115
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T23:19:27.422Z
S1 59696, S2 59790
b46653024d
3e559383d7
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T23:19:29.614Z
S1 59696, S2 59598
321306ff1f
b46653024d
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T23:19:31.697Z
S1 59613, S2 59598
c42488d2a3
321306ff1f
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T23:19:33.704Z
S1 59613, S2 59591
f9e9f4659e
c42488d2a3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T23:19:35.697Z
S1 59620, S2 59591
4078fec7ee
f9e9f4659e
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T23:19:37.661Z
S1 59620, S2 59627
7cdf22e535
4078fec7ee
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T23:19:39.697Z
S1 59584, S2 59627
29e41f0ab8
7cdf22e535
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T23:19:41.708Z
S1 59584, S2 59616
1def753261
29e41f0ab8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T23:19:43.698Z
S1 59594, S2 59616
333a34c84d
1def753261
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T23:19:45.662Z
S1 59594, S2 59652
83a7c4d23f
333a34c84d
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T23:19:47.705Z
S1 59551, S2 59652
a236368700
83a7c4d23f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T23:19:49.674Z
S1 59551, S2 59683
1f5da9f92a
a236368700
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T23:19:51.696Z
S1 59529, S2 59683
e594cfaf2b
1f5da9f92a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T23:19:53.696Z
S1 59529, S2 59683
1e41ee241f
e594cfaf2b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T23:19:55.656Z
S1 59569, S2 59683
74189f1e6a
1e41ee241f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T23:19:57.702Z
S1 59569, S2 59637
8a419262db
74189f1e6a
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T23:19:59.710Z
S1 59561, S2 59637
7ce8af788e
8a419262db
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T23:20:01.860Z
S1 59561, S2 59487
80266f143c
7ce8af788e
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T23:20:04.119Z
S1 59302, S2 59487
dd48d5fc31
80266f143c
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-13T23:20:06.112Z
S1 59302, S2 59494
07435b353d
dd48d5fc31
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-13T23:20:08.081Z
S1 59333, S2 59494
918ba62074
07435b353d
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-13T23:20:10.102Z
S1 59333, S2 59473
5b1df1e850
918ba62074
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-13T23:20:12.098Z
S1 59337, S2 59473
317c89a20e
5b1df1e850
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-13T23:20:14.051Z
S1 59337, S2 59520
9eeff05838
317c89a20e
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-13T23:20:16.035Z
S1 59353, S2 59520
e07febbeea
9eeff05838
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-13T23:20:17.982Z
S1 59353, S2 59573
0b6caf57a1
e07febbeea
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-13T23:20:19.997Z
S1 59338, S2 59573
b9ffde3334
0b6caf57a1
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-13T23:20:22.013Z
S1 59338, S2 59557
4539da594d
b9ffde3334
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-13T23:20:23.976Z
S1 59375, S2 59557
101abe8e68
4539da594d
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-13T23:20:25.934Z
S1 59375, S2 59599
120730a629
101abe8e68
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-13T23:20:27.934Z
S1 59375, S2 59599
fd94af9b20
120730a629
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-13T23:20:29.934Z
S1 59375, S2 59599
9566c601c7
fd94af9b20
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-13T23:20:32.290Z
S1 59019, S2 59599
6cf9cb19b4
9566c601c7
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-13T23:20:34.215Z
S1 59019, S2 59674
4937edcd22
6cf9cb19b4
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-13T23:20:36.180Z
S1 59054, S2 59674
b1ef1861bc
4937edcd22
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-13T23:20:38.136Z
S1 59054, S2 59718
49afe6af87
b1ef1861bc
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-13T23:20:40.060Z
S1 59130, S2 59718
7e8623d028
49afe6af87
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-13T23:20:42.000Z
S1 59130, S2 59778
643b957cd9
7e8623d028
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-13T23:20:43.943Z
S1 59187, S2 59778
ca281ae787
643b957cd9
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-13T23:20:45.881Z
S1 59187, S2 59840
9157739ece
ca281ae787
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-13T23:20:47.819Z
S1 59249, S2 59840
21c290d730
9157739ece
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-13T23:20:49.750Z
S1 59249, S2 59909
31ab59f414
21c290d730
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-13T23:20:51.682Z
S1 59317, S2 59909
c7ff17855c
31ab59f414
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-13T23:20:53.609Z
S1 59317, S2 59982
05394d8336
c7ff17855c
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-13T23:20:55.537Z
S1 59389, S2 59982
a90caf9795
05394d8336
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-13T23:20:57.468Z
S1 59389, S2 60051
edadea5e94
a90caf9795
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-13T23:20:59.399Z
S1 59458, S2 60051
325d3b57a3
edadea5e94
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-13T23:21:01.410Z
S1 59458, S2 60040
89a4cf4adf
325d3b57a3
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-13T23:21:03.404Z
S1 59464, S2 60040
63a0c63d9b
89a4cf4adf
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-13T23:21:05.355Z
S1 59464, S2 60089
00bb86c8cd
63a0c63d9b
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-13T23:21:07.288Z
S1 59531, S2 60089
8d6ec90b62
00bb86c8cd
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-13T23:21:09.218Z
S1 59531, S2 60159
3fa4586552
8d6ec90b62
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-13T23:21:11.144Z
S1 59605, S2 60159
0066083975
3fa4586552
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-13T23:21:13.116Z
S1 59605, S2 60187
e18d7c0202
0066083975
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-13T23:21:15.080Z
S1 59641, S2 60187
4bb2d77b0b
e18d7c0202
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-13T23:21:17.027Z
S1 59641, S2 60240
45dc5af693
4bb2d77b0b
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-13T23:21:18.958Z
S1 59710, S2 60240
7286dfd1d0
45dc5af693
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-13T23:21:20.883Z
S1 59710, S2 60315
aab05f4482
7286dfd1d0
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-13T23:21:22.812Z
S1 59781, S2 60315
b522eeedb1
aab05f4482
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-13T23:21:24.737Z
S1 59781, S2 60390
ca148e7f76
b522eeedb1
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.