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("4479885275085882528:set_01M7ACQ9G5EMTVJVCJYP62NV2Y") = c1b6a60d8592ed23..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7ACQ9G7FP0TKKQF42V78C3P: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T12:04:40.637Z
S1 59887, S2 60000
c37ee86cb3
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T12:04:42.811Z
S1 59887, S2 59826
4ae90721d3
c37ee86cb3
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T12:04:44.899Z
S1 59799, S2 59826
77de649c71
4ae90721d3
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T12:04:46.917Z
S1 59799, S2 59808
dc03fb66e2
77de649c71
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T12:04:48.997Z
S1 59719, S2 59808
cf457f5d1f
dc03fb66e2
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T12:04:50.996Z
S1 59719, S2 59809
062ae2c91b
cf457f5d1f
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T12:04:52.997Z
S1 59718, S2 59809
f8fce08e51
062ae2c91b
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T12:04:55.006Z
S1 59718, S2 59800
14b62c5f2b
f8fce08e51
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T12:04:57.033Z
S1 59691, S2 59800
dbaa4c7372
14b62c5f2b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T12:04:59.106Z
S1 59691, S2 59727
d5d735a016
dbaa4c7372
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T12:05:01.110Z
S1 59687, S2 59727
770e847898
d5d735a016
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T12:05:03.222Z
S1 59687, S2 59615
afd2096f7e
770e847898
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T12:05:05.209Z
S1 59700, S2 59615
9264b0aff5
afd2096f7e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T12:05:07.196Z
S1 59700, S2 59628
f87cc79f39
9264b0aff5
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T12:05:09.120Z
S1 59776, S2 59628
6f0f71c102
f87cc79f39
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T12:05:11.103Z
S1 59776, S2 59645
58e74f6f52
6f0f71c102
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T12:05:13.120Z
S1 59759, S2 59645
70f07c0486
58e74f6f52
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T12:05:15.098Z
S1 59759, S2 59667
6173e51b68
70f07c0486
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T12:05:17.024Z
S1 59833, S2 59667
dc25ce141d
6173e51b68
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-13T12:05:18.953Z
S1 59833, S2 59738
684002fba3
dc25ce141d
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-13T12:05:20.928Z
S1 59858, S2 59738
27bf3fe55f
684002fba3
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-13T12:05:22.900Z
S1 59858, S2 59766
ba6ecc3ec1
27bf3fe55f
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-13T12:05:24.921Z
S1 59837, S2 59766
6e013077eb
ba6ecc3ec1
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-13T12:05:27.043Z
S1 59837, S2 59644
4b608969b3
6e013077eb
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-13T12:05:29.011Z
S1 59869, S2 59644
ee9aec2962
4b608969b3
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-13T12:05:30.939Z
S1 59869, S2 59716
d513b31743
ee9aec2962
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-13T12:05:32.879Z
S1 59929, S2 59716
7854d8c98e
d513b31743
sk_4707cd57
Game 2 m_01M7ACQ9G8FK6SXRQV99J53WSC: verified
✓
signatures
36 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..36, every prev_hash links
✓
move log
36 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
36 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
36 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T12:04:40.637Z
S1 59887, S2 60000
0af680944d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T12:04:42.810Z
S1 59887, S2 59827
e97e30049a
0af680944d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T12:04:44.836Z
S1 59861, S2 59827
363ca900a3
e97e30049a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T12:04:46.800Z
S1 59861, S2 59863
f9d7c6685a
363ca900a3
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T12:04:48.803Z
S1 59858, S2 59863
473c8f119e
f9d7c6685a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T12:04:50.815Z
S1 59858, S2 59851
21f0116756
473c8f119e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T12:04:52.806Z
S1 59867, S2 59851
efbd02a4da
21f0116756
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T12:04:54.775Z
S1 59867, S2 59882
43734b0547
efbd02a4da
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T12:04:56.845Z
S1 59797, S2 59882
327cb98964
43734b0547
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T12:04:58.928Z
S1 59797, S2 59799
31148d298c
327cb98964
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T12:05:00.852Z
S1 59873, S2 59799
31df09c1f3
31148d298c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T12:05:03.025Z
S1 59873, S2 59626
e566f970cd
31df09c1f3
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T12:05:05.010Z
S1 59888, S2 59626
e20b051b77
e566f970cd
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T12:05:06.995Z
S1 59888, S2 59641
e37f034957
e20b051b77
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T12:05:08.928Z
S1 59955, S2 59641
007aef554e
e37f034957
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T12:05:10.929Z
S1 59955, S2 59640
e01d7995b4
007aef554e
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T12:05:12.856Z
S1 60028, S2 59640
42ec8483f9
e01d7995b4
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T12:05:14.820Z
S1 60028, S2 59676
4a4b74dff1
42ec8483f9
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T12:05:16.829Z
S1 60019, S2 59676
6a2dd9123d
4a4b74dff1
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T12:05:18.803Z
S1 60019, S2 59702
8cc6ab54ea
6a2dd9123d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T12:05:20.795Z
S1 60027, S2 59702
86fd6400d3
8cc6ab54ea
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T12:05:22.820Z
S1 60027, S2 59677
023bf9b310
86fd6400d3
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T12:05:24.789Z
S1 60058, S2 59677
28d7fd9fda
023bf9b310
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-13T12:05:26.823Z
S1 60058, S2 59643
bb86a9b474
28d7fd9fda
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-13T12:05:28.819Z
S1 60062, S2 59643
1e17a6476d
bb86a9b474
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-13T12:05:30.825Z
S1 60062, S2 59637
cc3123771c
1e17a6476d
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-13T12:05:32.808Z
S1 60079, S2 59637
03218882f3
cc3123771c
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-13T12:05:34.773Z
S1 60079, S2 59672
e88cc921c5
03218882f3
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-13T12:05:36.810Z
S1 60042, S2 59672
b9911753a5
e88cc921c5
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-13T12:05:38.799Z
S1 60042, S2 59683
fcc421cc1c
b9911753a5
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-13T12:05:40.756Z
S1 60085, S2 59683
68c14096b7
fcc421cc1c
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-13T12:05:42.695Z
S1 60085, S2 59744
b0dae304cd
68c14096b7
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-13T12:05:44.624Z
S1 60156, S2 59744
ebea522371
b0dae304cd
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-13T12:05:46.549Z
S1 60156, S2 59819
8877dc4c24
ebea522371
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-13T12:05:48.476Z
S1 60229, S2 59819
d2f7ad4e6b
8877dc4c24
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-13T12:05:50.401Z
S1 60229, S2 59894
ea3bb4f529
d2f7ad4e6b
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.