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("7379439214662578915:set_01M68H4DX8EDVSQSRNNBX982TQ") = 69cc91d63a5be043..., 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_01M68H4DXAFMHAE2EBFK0J7ZGY: 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
2026-10-31T08:27:34.815Z
S1 59824, S2 60000
806efa25fe
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-10-31T08:27:36.901Z
S1 59824, S2 59914
828e62b8d0
806efa25fe
sk_4707cd57
3
move
S1 Exhibition1
3
2026-10-31T08:27:39.015Z
S1 59710, S2 59914
e4507b2e2c
828e62b8d0
sk_4707cd57
4
move
S2 Exhibition2
4
2026-10-31T08:27:41.014Z
S1 59710, S2 59915
00c61dfeff
e4507b2e2c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-10-31T08:27:43.131Z
S1 59593, S2 59915
7b3fb3d83d
00c61dfeff
sk_4707cd57
6
move
S2 Exhibition2
6
2026-10-31T08:27:45.140Z
S1 59593, S2 59906
b6c7e31061
7b3fb3d83d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-10-31T08:27:47.224Z
S1 59509, S2 59906
a1bbc95f5c
b6c7e31061
sk_4707cd57
8
move
S2 Exhibition2
8
2026-10-31T08:27:49.197Z
S1 59509, S2 59933
b09432b3cf
a1bbc95f5c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-10-31T08:27:51.229Z
S1 59477, S2 59933
395194946c
b09432b3cf
sk_4707cd57
10
move
S2 Exhibition2
10
2026-10-31T08:27:53.227Z
S1 59477, S2 59935
48b25366de
395194946c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-10-31T08:27:55.231Z
S1 59473, S2 59935
37c2caa129
48b25366de
sk_4707cd57
12
move
S2 Exhibition2
12
2026-10-31T08:27:57.204Z
S1 59473, S2 59962
c6067b602a
37c2caa129
sk_4707cd57
13
move
S1 Exhibition1
13
2026-10-31T08:27:59.133Z
S1 59544, S2 59962
c585808700
c6067b602a
sk_4707cd57
14
move
S2 Exhibition2
14
2026-10-31T08:28:01.124Z
S1 59544, S2 59971
c9c384860c
c585808700
sk_4707cd57
15
move
S1 Exhibition1
15
2026-10-31T08:28:03.199Z
S1 59469, S2 59971
a7469ba58d
c9c384860c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-10-31T08:28:05.147Z
S1 59469, S2 60023
26a16931d7
a7469ba58d
sk_4707cd57
17
move
S1 Exhibition1
17
2026-10-31T08:28:07.083Z
S1 59533, S2 60023
c593ef0722
26a16931d7
sk_4707cd57
18
move
S2 Exhibition2
18
2026-10-31T08:28:09.025Z
S1 59533, S2 60081
7a3a25094e
c593ef0722
sk_4707cd57
19
move
S1 Exhibition1
19
2026-10-31T08:28:11.011Z
S1 59547, S2 60081
6150bfcfbb
7a3a25094e
sk_4707cd57
Game 2 m_01M68H4DXBEF78FQ0HJHWSSYDX: 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
2026-10-31T08:27:34.814Z
S1 59825, S2 60000
48a24d6d78
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-10-31T08:27:36.901Z
S1 59825, S2 59913
b4bf2d4be7
48a24d6d78
sk_4707cd57
3
move
S1 Exhibition2
3
2026-10-31T08:27:38.906Z
S1 59820, S2 59913
b897cfd572
b4bf2d4be7
sk_4707cd57
4
move
S2 Exhibition1
4
2026-10-31T08:27:40.906Z
S1 59820, S2 59913
bc149a4a7c
b897cfd572
sk_4707cd57
5
move
S1 Exhibition2
5
2026-10-31T08:27:42.996Z
S1 59730, S2 59913
e079287804
bc149a4a7c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-10-31T08:27:45.022Z
S1 59730, S2 59887
98e4582bf4
e079287804
sk_4707cd57
7
move
S1 Exhibition2
7
2026-10-31T08:27:47.004Z
S1 59748, S2 59887
d3d64d2766
98e4582bf4
sk_4707cd57
8
move
S2 Exhibition1
8
2026-10-31T08:27:49.005Z
S1 59748, S2 59886
6fcf2a4097
d3d64d2766
sk_4707cd57
9
move
S1 Exhibition2
9
2026-10-31T08:27:50.970Z
S1 59783, S2 59886
319ea979e8
6fcf2a4097
sk_4707cd57
10
move
S2 Exhibition1
10
2026-10-31T08:27:52.903Z
S1 59783, S2 59953
1249ae9d94
319ea979e8
sk_4707cd57
11
move
S1 Exhibition2
11
2026-10-31T08:27:54.896Z
S1 59790, S2 59953
8f50a5a9d7
1249ae9d94
sk_4707cd57
12
move
S2 Exhibition1
12
2026-10-31T08:27:56.897Z
S1 59790, S2 59952
61a3c9db94
8f50a5a9d7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-10-31T08:27:58.896Z
S1 59791, S2 59952
06b30986f6
61a3c9db94
sk_4707cd57
14
move
S2 Exhibition1
14
2026-10-31T08:28:00.926Z
S1 59791, S2 59922
ff4453c7d3
06b30986f6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-10-31T08:28:02.875Z
S1 59842, S2 59922
cf7bbc00f7
ff4453c7d3
sk_4707cd57
16
move
S2 Exhibition1
16
2026-10-31T08:28:04.921Z
S1 59842, S2 59876
342b4f57fd
cf7bbc00f7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-10-31T08:28:06.896Z
S1 59867, S2 59876
ab73bde2f7
342b4f57fd
sk_4707cd57
18
move
S2 Exhibition1
18
2026-10-31T08:28:08.930Z
S1 59867, S2 59842
971c980ae2
ab73bde2f7
sk_4707cd57
19
move
S1 Exhibition2
19
2026-10-31T08:28:11.011Z
S1 59786, S2 59842
afcd5b6ccd
971c980ae2
sk_4707cd57
20
move
S2 Exhibition1
20
2026-10-31T08:28:13.024Z
S1 59786, S2 59829
08992b8322
afcd5b6ccd
sk_4707cd57
21
move
S1 Exhibition2
21
2026-10-31T08:28:15.018Z
S1 59792, S2 59829
545cebdc9c
08992b8322
sk_4707cd57
22
move
S2 Exhibition1
22
2026-10-31T08:28:17.030Z
S1 59792, S2 59817
e7beef1bb8
545cebdc9c
sk_4707cd57
23
move
S1 Exhibition2
23
2026-10-31T08:28:19.112Z
S1 59710, S2 59817
5b26b86445
e7beef1bb8
sk_4707cd57
24
move
S2 Exhibition1
24
2026-10-31T08:28:21.114Z
S1 59710, S2 59815
e4ddd977b2
5b26b86445
sk_4707cd57
25
move
S1 Exhibition2
25
2026-10-31T08:28:23.102Z
S1 59722, S2 59815
b5deb6e572
e4ddd977b2
sk_4707cd57
26
move
S2 Exhibition1
26
2026-10-31T08:28:25.113Z
S1 59722, S2 59804
4db03a7fa0
b5deb6e572
sk_4707cd57
27
move
S1 Exhibition2
27
2026-10-31T08:28:27.077Z
S1 59758, S2 59804
1c2159cc97
4db03a7fa0
sk_4707cd57
28
move
S2 Exhibition1
28
2026-10-31T08:28:29.100Z
S1 59758, S2 59781
37af5e03ea
1c2159cc97
sk_4707cd57
29
move
S1 Exhibition2
29
2026-10-31T08:28:31.046Z
S1 59812, S2 59781
a0ae5056f4
37af5e03ea
sk_4707cd57
30
move
S2 Exhibition1
30
2026-10-31T08:28:32.991Z
S1 59812, S2 59836
312dd1556a
a0ae5056f4
sk_4707cd57
31
move
S1 Exhibition2
31
2026-10-31T08:28:34.917Z
S1 59886, S2 59836
a931df3611
312dd1556a
sk_4707cd57
32
move
S2 Exhibition1
32
2026-10-31T08:28:36.874Z
S1 59886, S2 59879
f1d8944e75
a931df3611
sk_4707cd57
33
move
S1 Exhibition2
33
2026-10-31T08:28:38.834Z
S1 59926, S2 59879
a6ec4eac94
f1d8944e75
sk_4707cd57
34
move
S2 Exhibition1
34
2026-10-31T08:28:40.799Z
S1 59926, S2 59914
9139354528
a6ec4eac94
sk_4707cd57
35
move
S1 Exhibition2
35
2026-10-31T08:28:42.725Z
S1 60000, S2 59914
97ca57cae8
9139354528
sk_4707cd57
36
move
S2 Exhibition1
36
2026-10-31T08:28:44.682Z
S1 60000, S2 59957
fe3186a25e
97ca57cae8
sk_4707cd57
37
move
S1 Exhibition2
37
2026-10-31T08:28:46.622Z
S1 60060, S2 59957
81a7d9e858
fe3186a25e
sk_4707cd57
38
move
S2 Exhibition1
38
2026-10-31T08:28:48.566Z
S1 60060, S2 60013
880a052eac
81a7d9e858
sk_4707cd57
39
move
S1 Exhibition2
39
2026-10-31T08:28:50.503Z
S1 60123, S2 60013
d4251297f2
880a052eac
sk_4707cd57
40
move
S2 Exhibition1
40
2026-10-31T08:28:52.446Z
S1 60123, S2 60070
0b5d046e30
d4251297f2
sk_4707cd57
41
move
S1 Exhibition2
41
2026-10-31T08:28:54.386Z
S1 60183, S2 60070
424533e556
0b5d046e30
sk_4707cd57
42
move
S2 Exhibition1
42
2026-10-31T08:28:56.324Z
S1 60183, S2 60132
87a6009bf9
424533e556
sk_4707cd57
43
move
S1 Exhibition2
43
2026-10-31T08:28:58.258Z
S1 60249, S2 60132
b0e6ee58e1
87a6009bf9
sk_4707cd57
44
move
S2 Exhibition1
44
2026-10-31T08:29:00.207Z
S1 60249, S2 60183
b5a2a72ba9
b0e6ee58e1
sk_4707cd57
45
move
S1 Exhibition2
45
2026-10-31T08:29:02.236Z
S1 60220, S2 60183
6c5bafb25c
b5a2a72ba9
sk_4707cd57
46
move
S2 Exhibition1
46
2026-10-31T08:29:04.251Z
S1 60220, S2 60168
bc460fab37
6c5bafb25c
sk_4707cd57
47
move
S1 Exhibition2
47
2026-10-31T08:29:06.183Z
S1 60288, S2 60168
66440b2e2a
bc460fab37
sk_4707cd57
48
move
S2 Exhibition1
48
2026-10-31T08:29:08.115Z
S1 60288, S2 60236
a4db6aa5d5
66440b2e2a
sk_4707cd57
49
move
S1 Exhibition2
49
2026-10-31T08:29:10.047Z
S1 60356, S2 60236
f13bde6201
a4db6aa5d5
sk_4707cd57
50
move
S2 Exhibition1
50
2026-10-31T08:29:11.977Z
S1 60356, S2 60306
d05a1720ef
f13bde6201
sk_4707cd57
51
move
S1 Exhibition2
51
2026-10-31T08:29:13.903Z
S1 60430, S2 60306
65349e74ac
d05a1720ef
sk_4707cd57
52
move
S2 Exhibition1
52
2026-10-31T08:29:15.838Z
S1 60430, S2 60371
a6d1b88acc
65349e74ac
sk_4707cd57
53
move
S1 Exhibition2
53
2026-10-31T08:29:17.771Z
S1 60497, S2 60371
0c89b74eb7
a6d1b88acc
sk_4707cd57
54
move
S2 Exhibition1
54
2026-10-31T08:29:19.699Z
S1 60497, S2 60443
f8d9c78c62
0c89b74eb7
sk_4707cd57
55
move
S1 Exhibition2
55
2026-10-31T08:29:21.626Z
S1 60570, S2 60443
a66393dbcc
f8d9c78c62
sk_4707cd57
56
move
S2 Exhibition1
56
2026-10-31T08:29:23.561Z
S1 60570, S2 60508
ca9e57a809
a66393dbcc
sk_4707cd57
57
move
S1 Exhibition2
57
2026-10-31T08:29:25.491Z
S1 60640, S2 60508
a1a8527bdd
ca9e57a809
sk_4707cd57
58
move
S2 Exhibition1
58
2026-10-31T08:29:27.422Z
S1 60640, S2 60577
6a0218cb2d
a1a8527bdd
sk_4707cd57
59
move
S1 Exhibition2
59
2026-10-31T08:29:29.348Z
S1 60714, S2 60577
c3849612a8
6a0218cb2d
sk_4707cd57
60
move
S2 Exhibition1
60
2026-10-31T08:29:31.273Z
S1 60714, S2 60652
3244f7a8df
c3849612a8
sk_4707cd57
61
move
S1 Exhibition2
61
2026-10-31T08:29:33.197Z
S1 60790, S2 60652
e2968547db
3244f7a8df
sk_4707cd57
62
move
S2 Exhibition1
62
2026-10-31T08:29:35.122Z
S1 60790, S2 60727
44e3de1abd
e2968547db
sk_4707cd57
63
move
S1 Exhibition2
63
2026-10-31T08:29:37.057Z
S1 60855, S2 60727
2e9107ea5e
44e3de1abd
sk_4707cd57
64
move
S2 Exhibition1
64
2026-10-31T08:29:38.986Z
S1 60855, S2 60798
6956bcbf5e
2e9107ea5e
sk_4707cd57
65
move
S1 Exhibition2
65
2026-10-31T08:29:40.929Z
S1 60912, S2 60798
c0c51f31b6
6956bcbf5e
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.