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("4421798505493918923:set_01M6KPC0JAEDRRHSSP2BSN178C") = c4aaec4fff01ea9e..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6KPC0JDE1D8WJJVPD8WAHVM: 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 Exhibition1
1
2026-11-04T16:30:44.920Z
S1 59830, S2 60000
41175ce485
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T16:30:47.115Z
S1 59830, S2 59805
e7f18ebc36
41175ce485
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T16:30:49.205Z
S1 59740, S2 59805
7eb16b2cd9
e7f18ebc36
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T16:30:51.219Z
S1 59740, S2 59791
eac65c172b
7eb16b2cd9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T16:30:53.255Z
S1 59704, S2 59791
7a2c086da6
eac65c172b
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T16:30:55.212Z
S1 59704, S2 59834
2506228d43
7a2c086da6
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T16:30:57.218Z
S1 59698, S2 59834
7228ef6cf3
2506228d43
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T16:30:59.196Z
S1 59698, S2 59856
421846253f
7228ef6cf3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T16:31:01.127Z
S1 59767, S2 59856
f5d10a0d6b
421846253f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T16:31:03.228Z
S1 59767, S2 59755
ea49f11141
f5d10a0d6b
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T16:31:05.242Z
S1 59753, S2 59755
cf7c5701ad
ea49f11141
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T16:31:07.231Z
S1 59753, S2 59766
f8bd749111
cf7c5701ad
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T16:31:09.212Z
S1 59772, S2 59766
7d75133aad
f8bd749111
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T16:31:11.200Z
S1 59772, S2 59778
290f11450b
7d75133aad
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T16:31:13.204Z
S1 59768, S2 59778
a70e131309
290f11450b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T16:31:15.319Z
S1 59768, S2 59663
ea41f48f41
a70e131309
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T16:31:17.400Z
S1 59687, S2 59663
2d8f9539a6
ea41f48f41
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-04T16:31:19.409Z
S1 59687, S2 59654
d10da0d39a
2d8f9539a6
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-04T16:31:21.403Z
S1 59693, S2 59654
c03b006b55
d10da0d39a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-04T16:31:23.337Z
S1 59693, S2 59720
ff3beba8e9
c03b006b55
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-04T16:31:25.304Z
S1 59726, S2 59720
36d979f6d4
ff3beba8e9
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-04T16:31:27.297Z
S1 59726, S2 59727
99190dfd20
36d979f6d4
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-04T16:31:29.309Z
S1 59714, S2 59727
52a711dd48
99190dfd20
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-04T16:31:31.274Z
S1 59714, S2 59762
7a402f1a90
52a711dd48
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-04T16:31:33.239Z
S1 59749, S2 59762
3ed66554b0
7a402f1a90
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-04T16:31:35.192Z
S1 59749, S2 59809
34e822361d
3ed66554b0
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-04T16:31:37.204Z
S1 59737, S2 59809
12fffdb8ce
34e822361d
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-04T16:31:39.195Z
S1 59737, S2 59818
9ac901aad6
12fffdb8ce
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-04T16:31:41.196Z
S1 59736, S2 59818
9458af8bb1
9ac901aad6
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-04T16:31:43.159Z
S1 59736, S2 59855
ad99ad91a4
9458af8bb1
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-04T16:31:45.121Z
S1 59774, S2 59855
08433b4a3f
ad99ad91a4
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-04T16:31:47.083Z
S1 59774, S2 59893
52a822acce
08433b4a3f
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-04T16:31:49.033Z
S1 59824, S2 59893
fbb4757036
52a822acce
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-04T16:31:50.978Z
S1 59824, S2 59948
46f00aa180
fbb4757036
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-04T16:31:52.925Z
S1 59877, S2 59948
4954dc7e87
46f00aa180
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-04T16:31:54.875Z
S1 59877, S2 59998
193bc8fbe1
4954dc7e87
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-04T16:31:56.810Z
S1 59942, S2 59998
2c13b0405f
193bc8fbe1
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-04T16:31:58.743Z
S1 59942, S2 60065
9d5152d61d
2c13b0405f
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-04T16:32:00.679Z
S1 60006, S2 60065
7fadc81ca3
9d5152d61d
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-04T16:32:02.738Z
S1 60006, S2 60006
f4011582f6
7fadc81ca3
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-04T16:32:04.723Z
S1 60021, S2 60006
d65222056e
f4011582f6
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-04T16:32:06.648Z
S1 60021, S2 60081
b8adcaa833
d65222056e
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-04T16:32:08.590Z
S1 60079, S2 60081
eacb720d6b
b8adcaa833
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-04T16:32:10.528Z
S1 60079, S2 60143
cb4f3e2530
eacb720d6b
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-04T16:32:12.465Z
S1 60142, S2 60143
27ab94816c
cb4f3e2530
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-04T16:32:14.402Z
S1 60142, S2 60206
d896507aca
27ab94816c
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-04T16:32:16.336Z
S1 60208, S2 60206
6e67da4f9b
d896507aca
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-04T16:32:18.279Z
S1 60208, S2 60263
a98c3d7129
6e67da4f9b
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-04T16:32:20.228Z
S1 60259, S2 60263
502d5a0da5
a98c3d7129
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-04T16:32:22.157Z
S1 60259, S2 60334
dd48000540
502d5a0da5
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-04T16:32:24.090Z
S1 60326, S2 60334
4c8899a198
dd48000540
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-04T16:32:26.021Z
S1 60326, S2 60403
e0b70360f6
4c8899a198
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-04T16:32:27.949Z
S1 60398, S2 60403
bb96ec5031
e0b70360f6
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-04T16:32:29.878Z
S1 60398, S2 60474
2121fb14b6
bb96ec5031
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-04T16:32:31.805Z
S1 60471, S2 60474
fbec839692
2121fb14b6
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-04T16:32:33.732Z
S1 60471, S2 60547
a79fb261d6
fbec839692
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-04T16:32:35.664Z
S1 60539, S2 60547
f25746323f
a79fb261d6
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-04T16:32:37.598Z
S1 60539, S2 60613
3d4b01dd8d
f25746323f
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-04T16:32:39.523Z
S1 60614, S2 60613
df366ad169
3d4b01dd8d
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-04T16:32:41.451Z
S1 60614, S2 60685
43c02d4531
df366ad169
sk_4707cd57
61
move
S1 Exhibition1
61
2026-11-04T16:32:43.375Z
S1 60690, S2 60685
ccee014ce0
43c02d4531
sk_4707cd57
62
move
S2 Exhibition2
62
2026-11-04T16:32:45.307Z
S1 60690, S2 60753
67b10017e3
ccee014ce0
sk_4707cd57
63
move
S1 Exhibition1
63
2026-11-04T16:32:47.237Z
S1 60760, S2 60753
a0fd9c00cb
67b10017e3
sk_4707cd57
64
move
S2 Exhibition2
64
2026-11-04T16:32:49.167Z
S1 60760, S2 60823
3da1b58b03
a0fd9c00cb
sk_4707cd57
Game 2 m_01M6KPC0JGFE7BG3D822JBSYMQ: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T16:30:44.917Z
S1 59833, S2 60000
b66d0ac54b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T16:30:47.018Z
S1 59833, S2 59899
21c337265d
b66d0ac54b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T16:30:49.208Z
S1 59643, S2 59899
80cbbeb7f4
21c337265d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T16:30:51.317Z
S1 59643, S2 59790
0f9ca43b95
80cbbeb7f4
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T16:30:53.408Z
S1 59552, S2 59790
d5bc7f89d2
0f9ca43b95
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T16:30:55.345Z
S1 59552, S2 59853
455d20f2ab
d5bc7f89d2
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T16:30:57.334Z
S1 59563, S2 59853
ad71d04a7f
455d20f2ab
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T16:30:59.432Z
S1 59563, S2 59755
99a5c9ac7a
ad71d04a7f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T16:31:01.435Z
S1 59560, S2 59755
ea284e434f
99a5c9ac7a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T16:31:03.424Z
S1 59560, S2 59766
77a147be08
ea284e434f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T16:31:05.415Z
S1 59569, S2 59766
e132ac0cff
77a147be08
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T16:31:07.424Z
S1 59569, S2 59757
87c3031442
e132ac0cff
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T16:31:09.351Z
S1 59642, S2 59757
206da9e1f6
87c3031442
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T16:31:11.317Z
S1 59642, S2 59791
77cefc6a0b
206da9e1f6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T16:31:13.254Z
S1 59705, S2 59791
2bd243b111
77cefc6a0b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T16:31:15.396Z
S1 59705, S2 59649
b5d02979b3
2bd243b111
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T16:31:17.400Z
S1 59701, S2 59649
49ed53a1a9
b5d02979b3
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T16:31:19.331Z
S1 59701, S2 59718
e7d6ca7ff3
49ed53a1a9
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T16:31:21.270Z
S1 59762, S2 59718
d44a982e03
e7d6ca7ff3
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T16:31:23.201Z
S1 59762, S2 59787
2c07f8b4d6
d44a982e03
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.