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("7483451918004840246:set_01M75Y172RFJXADW1EBRF7DKW2") = 9e2687c0b9e46c79..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M75Y172TEETVXZERNKS3T3TS: verified
✓
signatures
60 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..60, every prev_hash links
✓
move log
60 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
60 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
60 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T18:30:59.518Z
S1 59833, S2 60000
7e1dee5197
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T18:31:01.555Z
S1 59833, S2 59963
1445c90e1b
7e1dee5197
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T18:31:03.719Z
S1 59669, S2 59963
56c1d60445
1445c90e1b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T18:31:05.910Z
S1 59669, S2 59772
40b3862db6
56c1d60445
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T18:31:07.895Z
S1 59684, S2 59772
653db2420d
40b3862db6
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T18:31:09.896Z
S1 59684, S2 59771
426e8f9dec
653db2420d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T18:31:11.895Z
S1 59685, S2 59771
ec19bfd44b
426e8f9dec
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T18:31:13.904Z
S1 59685, S2 59762
cd9c51fd13
ec19bfd44b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T18:31:15.903Z
S1 59686, S2 59762
a8f65fdba9
cd9c51fd13
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T18:31:17.845Z
S1 59686, S2 59820
bd8deee04b
a8f65fdba9
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T18:31:19.770Z
S1 59761, S2 59820
48b7cec280
bd8deee04b
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T18:31:21.732Z
S1 59761, S2 59858
9771662330
48b7cec280
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T18:31:23.663Z
S1 59830, S2 59858
9762f4ea79
9771662330
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T18:31:25.723Z
S1 59830, S2 59798
e1ba3b4763
9762f4ea79
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T18:31:27.670Z
S1 59883, S2 59798
45eeda7ca0
e1ba3b4763
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T18:31:29.645Z
S1 59883, S2 59823
8ef177751b
45eeda7ca0
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T18:31:31.610Z
S1 59918, S2 59823
0c1e0622e1
8ef177751b
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T18:31:33.568Z
S1 59918, S2 59865
661df6797e
0c1e0622e1
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T18:31:35.600Z
S1 59886, S2 59865
57b6590a9c
661df6797e
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T18:31:37.627Z
S1 59886, S2 59838
a86fc68610
57b6590a9c
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T18:31:39.578Z
S1 59935, S2 59838
8338a2eda0
a86fc68610
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T18:31:41.607Z
S1 59935, S2 59809
ef36faf606
8338a2eda0
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-11T18:31:43.598Z
S1 59944, S2 59809
5ef81a21c0
ef36faf606
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-11T18:31:45.526Z
S1 59944, S2 59881
6c9bd5186a
5ef81a21c0
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-11T18:31:47.505Z
S1 59965, S2 59881
ea3f78ffde
6c9bd5186a
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-11T18:31:49.429Z
S1 59965, S2 59957
c5158f84d7
ea3f78ffde
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-11T18:31:51.414Z
S1 59980, S2 59957
8878f7e9c0
c5158f84d7
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-11T18:31:53.422Z
S1 59980, S2 59949
6f1f1c084c
8878f7e9c0
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-11T18:31:55.397Z
S1 60005, S2 59949
4ff852bf78
6f1f1c084c
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-11T18:31:57.428Z
S1 60005, S2 59918
06eb2d81db
4ff852bf78
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-11T18:31:59.410Z
S1 60023, S2 59918
a478f89e12
06eb2d81db
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-11T18:32:01.979Z
S1 60023, S2 59349
3bb883b2ac
a478f89e12
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-11T18:32:04.433Z
S1 59569, S2 59349
8b2d7501c6
3bb883b2ac
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-11T18:32:06.399Z
S1 59569, S2 59383
0006f0b49a
8b2d7501c6
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-11T18:32:08.354Z
S1 59614, S2 59383
e657dedd2c
0006f0b49a
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-11T18:32:10.306Z
S1 59614, S2 59431
2bcfcf2802
e657dedd2c
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-11T18:32:12.251Z
S1 59669, S2 59431
9e6008b9e4
2bcfcf2802
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-11T18:32:14.201Z
S1 59669, S2 59481
4911178ca3
9e6008b9e4
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-11T18:32:16.161Z
S1 59709, S2 59481
864116bd69
4911178ca3
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-11T18:32:18.104Z
S1 59709, S2 59538
79615f2704
864116bd69
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-11T18:32:20.060Z
S1 59753, S2 59538
28602aad30
79615f2704
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-11T18:32:22.037Z
S1 59753, S2 59561
cfd181d065
28602aad30
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-11T18:32:23.987Z
S1 59803, S2 59561
54a0e26e40
cfd181d065
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-11T18:32:25.938Z
S1 59803, S2 59610
d1d614bad1
54a0e26e40
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-11T18:32:27.874Z
S1 59867, S2 59610
0f8667b6b2
d1d614bad1
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-11T18:32:29.808Z
S1 59867, S2 59676
81170a796c
0f8667b6b2
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-11T18:32:31.743Z
S1 59932, S2 59676
3f025f4781
81170a796c
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-11T18:32:33.680Z
S1 59932, S2 59739
6eb500c4e6
3f025f4781
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-11T18:32:35.617Z
S1 59995, S2 59739
212c5715aa
6eb500c4e6
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-11T18:32:37.737Z
S1 59995, S2 59619
0614670b3f
212c5715aa
sk_4707cd57
51
move
S1 Exhibition1
51
2026-11-11T18:32:39.961Z
S1 59771, S2 59619
b4c1e24748
0614670b3f
sk_4707cd57
52
move
S2 Exhibition2
52
2026-11-11T18:32:41.935Z
S1 59771, S2 59645
6f9c8a2d55
b4c1e24748
sk_4707cd57
53
move
S1 Exhibition1
53
2026-11-11T18:32:43.862Z
S1 59844, S2 59645
18f9a63ea3
6f9c8a2d55
sk_4707cd57
54
move
S2 Exhibition2
54
2026-11-11T18:32:45.790Z
S1 59844, S2 59717
47c7054b2a
18f9a63ea3
sk_4707cd57
55
move
S1 Exhibition1
55
2026-11-11T18:32:47.723Z
S1 59911, S2 59717
f721cf877f
47c7054b2a
sk_4707cd57
56
move
S2 Exhibition2
56
2026-11-11T18:32:49.651Z
S1 59911, S2 59789
84cb205219
f721cf877f
sk_4707cd57
57
move
S1 Exhibition1
57
2026-11-11T18:32:51.575Z
S1 59987, S2 59789
12e15f1f53
84cb205219
sk_4707cd57
58
move
S2 Exhibition2
58
2026-11-11T18:32:53.501Z
S1 59987, S2 59863
c04d73e7b9
12e15f1f53
sk_4707cd57
59
move
S1 Exhibition1
59
2026-11-11T18:32:55.426Z
S1 60062, S2 59863
cdb0bba9f9
c04d73e7b9
sk_4707cd57
60
move
S2 Exhibition2
60
2026-11-11T18:32:57.356Z
S1 60062, S2 59933
01ee215259
cdb0bba9f9
sk_4707cd57
Game 2 m_01M75Y172WEMARAXDVTJXH4CY2: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-11T18:30:59.527Z
S1 59824, S2 60000
ca6b378b82
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T18:31:01.525Z
S1 59824, S2 60002
89155352c9
ca6b378b82
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T18:31:03.732Z
S1 59617, S2 60002
c69649a60f
89155352c9
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T18:31:05.918Z
S1 59617, S2 59816
484c403075
c69649a60f
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T18:31:08.015Z
S1 59520, S2 59816
4a075c9500
484c403075
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T18:31:10.016Z
S1 59520, S2 59815
30adb2b616
4a075c9500
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T18:31:12.018Z
S1 59518, S2 59815
f7d3f917a0
30adb2b616
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T18:31:14.038Z
S1 59518, S2 59795
508c4c33fd
f7d3f917a0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T18:31:16.063Z
S1 59493, S2 59795
5c089640ba
508c4c33fd
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T18:31:19.167Z
S1 59493, S2 58691
ef967e3543
5c089640ba
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T18:31:21.215Z
S1 59445, S2 58691
4ccf860ec5
ef967e3543
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T18:31:23.270Z
S1 59445, S2 58636
5d3b9c8390
4ccf860ec5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T18:31:25.203Z
S1 59512, S2 58636
829aa47f3b
5d3b9c8390
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-11T18:31:27.145Z
S1 59512, S2 58694
1825ead046
829aa47f3b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-11T18:31:29.075Z
S1 59582, S2 58694
a5062c2656
1825ead046
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-11T18:31:31.003Z
S1 59582, S2 58766
7dab40592f
a5062c2656
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.