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("7455715672801989129:set_01M70JSXMWETHRRD49QVGXF89A") = ed0e8ac30e61e012..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M70JSXMYEPSA7MQQ44PCRT1B: verified
✓
signatures
28 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..28, every prev_hash links
✓
move log
28 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
28 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
28 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T16:38:33.932Z
S1 59893, S2 60000
da3929be3a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T16:38:35.960Z
S1 59893, S2 59972
a17e33c0e7
da3929be3a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T16:38:38.028Z
S1 59825, S2 59972
7ed8301fe7
a17e33c0e7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T16:38:40.207Z
S1 59825, S2 59793
85f4fde8df
7ed8301fe7
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T16:38:42.206Z
S1 59826, S2 59793
aa903ddbc2
85f4fde8df
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T16:38:44.318Z
S1 59826, S2 59681
cb19ffc510
aa903ddbc2
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T16:38:46.417Z
S1 59727, S2 59681
a3d0dbcef9
cb19ffc510
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T16:38:48.418Z
S1 59727, S2 59680
708b66a788
a3d0dbcef9
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T16:38:50.514Z
S1 59631, S2 59680
605017a1ba
708b66a788
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T16:38:52.534Z
S1 59631, S2 59660
fa3670a866
605017a1ba
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T16:38:54.526Z
S1 59639, S2 59660
9d9cb26eb2
fa3670a866
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T16:38:56.532Z
S1 59639, S2 59654
a8dcd4d6df
9d9cb26eb2
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T16:38:58.514Z
S1 59657, S2 59654
55ec847256
a8dcd4d6df
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T16:39:00.444Z
S1 59657, S2 59724
8f73c3fbd3
55ec847256
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T16:39:02.981Z
S1 59120, S2 59724
11ad15fa2c
8f73c3fbd3
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T16:39:05.295Z
S1 59120, S2 59410
c2f235207e
11ad15fa2c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T16:39:07.224Z
S1 59191, S2 59410
012572ae36
c2f235207e
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T16:39:09.207Z
S1 59191, S2 59427
b749053f0e
012572ae36
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T16:39:11.218Z
S1 59180, S2 59427
ddd3a520a7
b749053f0e
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T16:39:13.149Z
S1 59180, S2 59496
83614adc84
ddd3a520a7
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T16:39:15.118Z
S1 59211, S2 59496
bd35b4a342
83614adc84
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T16:39:17.201Z
S1 59211, S2 59413
57d5896fa7
bd35b4a342
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T16:39:19.153Z
S1 59259, S2 59413
306dbc37ff
57d5896fa7
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T16:39:21.197Z
S1 59259, S2 59369
1f0dfdef9f
306dbc37ff
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T16:39:23.145Z
S1 59311, S2 59369
3cec9c69aa
1f0dfdef9f
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-09T16:39:25.073Z
S1 59311, S2 59441
b6a3d2aaf9
3cec9c69aa
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-09T16:39:27.012Z
S1 59372, S2 59441
c17cb92fa2
b6a3d2aaf9
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-09T16:39:28.950Z
S1 59372, S2 59503
3ef27fcd87
c17cb92fa2
sk_4707cd57
Game 2 m_01M70JSXN0FMPVR15HJWCKV53C: verified
✓
signatures
52 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..52, every prev_hash links
✓
move log
52 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
52 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
52 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T16:38:34.000Z
S1 59825, S2 60000
175b10113d
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T16:38:35.952Z
S1 59825, S2 60048
6ca7b78ccf
175b10113d
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T16:38:38.019Z
S1 59758, S2 60048
e49491a959
6ca7b78ccf
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T16:38:40.137Z
S1 59758, S2 59930
4a61749b06
e49491a959
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T16:38:42.201Z
S1 59694, S2 59930
42640de43f
4a61749b06
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T16:38:44.297Z
S1 59694, S2 59834
3b7e7cce02
42640de43f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T16:38:46.305Z
S1 59686, S2 59834
a34d107e39
3b7e7cce02
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T16:38:48.305Z
S1 59686, S2 59834
5568594bbd
a34d107e39
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T16:38:50.322Z
S1 59669, S2 59834
ce22a0330e
5568594bbd
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T16:38:52.318Z
S1 59669, S2 59838
4c81ddbe2f
ce22a0330e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T16:38:54.249Z
S1 59738, S2 59838
e18344464d
4c81ddbe2f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T16:38:56.183Z
S1 59738, S2 59904
2437753394
e18344464d
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T16:38:58.218Z
S1 59703, S2 59904
df054e57ce
2437753394
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T16:39:00.166Z
S1 59703, S2 59956
b202386aa0
df054e57ce
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T16:39:02.986Z
S1 58883, S2 59956
d1d8f29233
b202386aa0
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T16:39:05.423Z
S1 58883, S2 59519
e827d82245
d1d8f29233
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T16:39:07.408Z
S1 58898, S2 59519
5bbd1555e4
e827d82245
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T16:39:09.413Z
S1 58898, S2 59514
445eb1278b
5bbd1555e4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T16:39:11.377Z
S1 58934, S2 59514
cb82d703da
445eb1278b
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T16:39:13.419Z
S1 58934, S2 59472
687d51a6ef
cb82d703da
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T16:39:15.508Z
S1 58845, S2 59472
a302082965
687d51a6ef
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T16:39:17.534Z
S1 58845, S2 59446
bda5b0a6ec
a302082965
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T16:39:19.604Z
S1 58775, S2 59446
85371f2f5e
bda5b0a6ec
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T16:39:21.547Z
S1 58775, S2 59503
2c2f7b3220
85371f2f5e
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T16:39:23.542Z
S1 58780, S2 59503
9e4e30f177
2c2f7b3220
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T16:39:25.508Z
S1 58780, S2 59537
7e2e27456c
9e4e30f177
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T16:39:27.523Z
S1 58765, S2 59537
9620473372
7e2e27456c
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T16:39:29.451Z
S1 58765, S2 59609
a59a265fc9
9620473372
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T16:39:31.433Z
S1 58783, S2 59609
df8b298bc1
a59a265fc9
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T16:39:33.378Z
S1 58783, S2 59664
ca8c89fd2c
df8b298bc1
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T16:39:35.398Z
S1 58763, S2 59664
6000c1eafe
ca8c89fd2c
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T16:39:37.330Z
S1 58763, S2 59732
6b82d7313c
6000c1eafe
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T16:39:39.321Z
S1 58772, S2 59732
1b51d84f42
6b82d7313c
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T16:39:41.282Z
S1 58772, S2 59771
13df8604b0
1b51d84f42
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-09T16:39:43.296Z
S1 58758, S2 59771
e59950ba1e
13df8604b0
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-09T16:39:45.259Z
S1 58758, S2 59808
23c8c75744
e59950ba1e
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-09T16:39:47.229Z
S1 58788, S2 59808
2464e3935c
23c8c75744
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-09T16:39:49.176Z
S1 58788, S2 59861
0451da9491
2464e3935c
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-09T16:39:51.132Z
S1 58832, S2 59861
61f1cb7b70
0451da9491
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-09T16:39:53.072Z
S1 58832, S2 59921
860c2365a5
61f1cb7b70
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-09T16:39:54.999Z
S1 58905, S2 59921
b81282015f
860c2365a5
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-09T16:39:56.939Z
S1 58905, S2 59981
cb918401d8
b81282015f
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-09T16:39:58.864Z
S1 58980, S2 59981
7d625d5e1b
cb918401d8
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-09T16:40:00.793Z
S1 58980, S2 60052
682217c7a8
7d625d5e1b
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-09T16:40:03.122Z
S1 58651, S2 60052
169929f0de
682217c7a8
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-09T16:40:05.330Z
S1 58651, S2 59844
4e21c36912
169929f0de
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-09T16:40:07.284Z
S1 58697, S2 59844
b12fbc965f
4e21c36912
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-09T16:40:09.234Z
S1 58697, S2 59894
cf1d2f58a1
b12fbc965f
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-09T16:40:11.173Z
S1 58758, S2 59894
0ddfb49c87
cf1d2f58a1
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-09T16:40:13.115Z
S1 58758, S2 59952
deaff943af
0ddfb49c87
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-09T16:40:15.055Z
S1 58818, S2 59952
688dac004c
deaff943af
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-09T16:40:16.995Z
S1 58818, S2 60012
ca80eda03e
688dac004c
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.