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("1410953217599669799:set_01M70MKEV2FQCSPTVHEW5PZKVB") = 7dd8010730e71f28..., 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_01M70MKEV5E1SB8BZTDZ9K4NST: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T17:09:59.411Z
S1 59797, S2 60000
20f8c3ceab
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T17:10:02.608Z
S1 59797, S2 58803
aceacb32eb
20f8c3ceab
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T17:10:04.730Z
S1 59675, S2 58803
cc8e4a14ae
aceacb32eb
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T17:10:06.677Z
S1 59675, S2 58856
5a406b6520
cc8e4a14ae
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T17:10:08.696Z
S1 59656, S2 58856
aece954b62
5a406b6520
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T17:10:10.705Z
S1 59656, S2 58847
3d2217a47f
aece954b62
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T17:10:12.714Z
S1 59647, S2 58847
200a2de6de
3d2217a47f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T17:10:14.727Z
S1 59647, S2 58834
01b1c6e097
200a2de6de
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T17:10:16.702Z
S1 59672, S2 58834
c0584a8ebe
01b1c6e097
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T17:10:18.648Z
S1 59672, S2 58888
ad3020c336
c0584a8ebe
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T17:10:20.630Z
S1 59690, S2 58888
6c38d8c6fb
ad3020c336
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T17:10:22.566Z
S1 59690, S2 58952
ba1dc49cf9
6c38d8c6fb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T17:10:24.533Z
S1 59723, S2 58952
e64fa241b8
ba1dc49cf9
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T17:10:26.459Z
S1 59723, S2 59026
52c1ed8989
e64fa241b8
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T17:10:28.407Z
S1 59775, S2 59026
c04a067e65
52c1ed8989
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T17:10:30.349Z
S1 59775, S2 59084
546e137099
c04a067e65
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T17:10:32.284Z
S1 59840, S2 59084
6bb9f2f3fa
546e137099
sk_4707cd57
Game 2 m_01M70MKEV8FHP83YGFW6XEZR9W: verified
✓
signatures
62 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..62, every prev_hash links
✓
move log
62 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
62 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
62 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T17:09:59.415Z
S1 59793, S2 60000
f3b005d542
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T17:10:02.636Z
S1 59793, S2 58779
f5405887e8
f3b005d542
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T17:10:04.924Z
S1 59505, S2 58779
ab867539c1
f5405887e8
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T17:10:06.925Z
S1 59505, S2 58778
866c56c5f2
ab867539c1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T17:10:08.917Z
S1 59513, S2 58778
b46e89ceae
866c56c5f2
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T17:10:10.850Z
S1 59513, S2 58845
16628f2107
b46e89ceae
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T17:10:12.832Z
S1 59531, S2 58845
947cde704d
16628f2107
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T17:10:14.801Z
S1 59531, S2 58876
31fd21ad9a
947cde704d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T17:10:16.826Z
S1 59506, S2 58876
378997bb35
31fd21ad9a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T17:10:18.813Z
S1 59506, S2 58889
0478dd6d05
378997bb35
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T17:10:20.809Z
S1 59510, S2 58889
603b37eeb7
0478dd6d05
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T17:10:22.810Z
S1 59510, S2 58888
8e9d8ddc3a
603b37eeb7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T17:10:24.821Z
S1 59499, S2 58888
42797b6156
8e9d8ddc3a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T17:10:26.779Z
S1 59499, S2 58930
ca3e47229f
42797b6156
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T17:10:28.719Z
S1 59559, S2 58930
6f80acb807
ca3e47229f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T17:10:30.685Z
S1 59559, S2 58964
8cdf417fe3
6f80acb807
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T17:10:32.715Z
S1 59529, S2 58964
9c5214344c
8cdf417fe3
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T17:10:34.720Z
S1 59529, S2 58959
1e79beb947
9c5214344c
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T17:10:36.725Z
S1 59524, S2 58959
f18b41baaf
1e79beb947
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T17:10:38.971Z
S1 59524, S2 58713
04ccdf73cb
f18b41baaf
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T17:10:41.046Z
S1 59449, S2 58713
c9520e8057
04ccdf73cb
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T17:10:43.098Z
S1 59449, S2 58661
8e6e31c88b
c9520e8057
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T17:10:45.070Z
S1 59477, S2 58661
010a9b0837
8e6e31c88b
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T17:10:47.098Z
S1 59477, S2 58633
a9f9eb8f02
010a9b0837
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T17:10:49.111Z
S1 59464, S2 58633
60b1445bdc
a9f9eb8f02
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T17:10:51.101Z
S1 59464, S2 58643
ad6a9490db
60b1445bdc
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T17:10:53.111Z
S1 59454, S2 58643
9d0ee67b3f
ad6a9490db
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T17:10:55.481Z
S1 59454, S2 58273
02b538a647
9d0ee67b3f
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T17:10:57.646Z
S1 59289, S2 58273
c7639ccbb5
02b538a647
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T17:10:59.631Z
S1 59289, S2 58288
6bba7972a3
c7639ccbb5
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T17:11:01.815Z
S1 59105, S2 58288
a455845d6d
6bba7972a3
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T17:11:04.206Z
S1 59105, S2 57897
1aef436892
a455845d6d
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T17:11:06.207Z
S1 59104, S2 57897
718f28424b
1aef436892
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T17:11:08.199Z
S1 59104, S2 57905
4e0f086699
718f28424b
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-09T17:11:10.154Z
S1 59149, S2 57905
95f063de7b
4e0f086699
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-09T17:11:12.109Z
S1 59149, S2 57950
4345a63379
95f063de7b
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-09T17:11:14.048Z
S1 59210, S2 57950
cdb328f4be
4345a63379
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-09T17:11:15.999Z
S1 59210, S2 57999
915e173c8f
cdb328f4be
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-09T17:11:17.928Z
S1 59281, S2 57999
25f14bd716
915e173c8f
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-09T17:11:19.883Z
S1 59281, S2 58044
b7d7edce8f
25f14bd716
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-09T17:11:21.824Z
S1 59340, S2 58044
2298f1c05d
b7d7edce8f
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-09T17:11:23.774Z
S1 59340, S2 58094
196a212264
2298f1c05d
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-09T17:11:25.718Z
S1 59396, S2 58094
e2bef5f607
196a212264
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-09T17:11:27.654Z
S1 59396, S2 58158
74cd14a0ef
e2bef5f607
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-09T17:11:29.589Z
S1 59461, S2 58158
144720e7d1
74cd14a0ef
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-09T17:11:31.525Z
S1 59461, S2 58222
8cae038797
144720e7d1
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-09T17:11:33.461Z
S1 59525, S2 58222
198158385d
8cae038797
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-09T17:11:35.391Z
S1 59525, S2 58292
0cb2a05415
198158385d
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-09T17:11:37.322Z
S1 59594, S2 58292
4908a7d3a1
0cb2a05415
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-09T17:11:39.266Z
S1 59594, S2 58348
d904e0ad33
4908a7d3a1
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-09T17:11:41.205Z
S1 59655, S2 58348
013d8ad517
d904e0ad33
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-09T17:11:43.134Z
S1 59655, S2 58419
59178fb99c
013d8ad517
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-09T17:11:45.065Z
S1 59724, S2 58419
20bb1cc833
59178fb99c
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-09T17:11:46.993Z
S1 59724, S2 58491
6ec5740771
20bb1cc833
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-09T17:11:48.926Z
S1 59791, S2 58491
a7e8cc9e14
6ec5740771
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-09T17:11:50.860Z
S1 59791, S2 58557
c1b9444787
a7e8cc9e14
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-09T17:11:52.788Z
S1 59863, S2 58557
bacf259ac5
c1b9444787
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-09T17:11:54.717Z
S1 59863, S2 58628
a83e861582
bacf259ac5
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-09T17:11:56.648Z
S1 59932, S2 58628
51f135ea19
a83e861582
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-09T17:11:58.578Z
S1 59932, S2 58698
8a9a5ee17b
51f135ea19
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-09T17:12:00.518Z
S1 59992, S2 58698
f25d86be2d
8a9a5ee17b
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-09T17:12:02.737Z
S1 59992, S2 58479
4bdcb1c3a7
f25d86be2d
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.