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("80212987487192439:set_01M7F6C2A0F049V0C653GTT1C8") = 39d755a91b631d32..., 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_01M7F6C2A1E638XR8JKYHA74A7: 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
2026-11-15T08:49:53.520Z
S1 59894, S2 60000
3e86df021a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T08:49:55.630Z
S1 59894, S2 59890
c89256d3be
3e86df021a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T08:49:57.802Z
S1 59722, S2 59890
f9721391d1
c89256d3be
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T08:49:59.900Z
S1 59722, S2 59792
89890f28da
f9721391d1
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T08:50:03.954Z
S1 57668, S2 59792
35b42ae18c
89890f28da
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T08:50:06.053Z
S1 57668, S2 59693
0459e1c66f
35b42ae18c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T08:50:08.101Z
S1 57620, S2 59693
4f7a312ab8
0459e1c66f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T08:50:10.101Z
S1 57620, S2 59693
6e415367f7
4f7a312ab8
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T08:50:12.106Z
S1 57615, S2 59693
8de397ea1e
6e415367f7
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T08:50:14.132Z
S1 57615, S2 59667
13a2ee493e
8de397ea1e
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T08:50:16.208Z
S1 57539, S2 59667
ea8f094839
13a2ee493e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T08:50:18.228Z
S1 57539, S2 59647
8c12a36e9a
ea8f094839
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T08:50:20.296Z
S1 57471, S2 59647
1c0c07c6d6
8c12a36e9a
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T08:50:22.326Z
S1 57471, S2 59617
57a222d9d1
1c0c07c6d6
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T08:50:24.321Z
S1 57476, S2 59617
30a042c175
57a222d9d1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T08:50:26.310Z
S1 57476, S2 59628
334eef1bdb
30a042c175
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T08:50:28.321Z
S1 57465, S2 59628
95415acbb8
334eef1bdb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T08:50:30.254Z
S1 57465, S2 59695
858eaf801d
95415acbb8
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T08:50:32.299Z
S1 57420, S2 59695
8a2959f25d
858eaf801d
sk_4707cd57
Game 2 m_01M7F6C2A3E3TR3YG774WFCQSM: verified
✓
signatures
37 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..37, every prev_hash links
✓
move log
37 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
37 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
37 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T08:49:53.526Z
S1 59888, S2 60000
e9b7b0d7cd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T08:49:55.629Z
S1 59888, S2 59897
da63576319
e9b7b0d7cd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T08:49:57.804Z
S1 59713, S2 59897
688cdb176b
da63576319
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T08:49:59.848Z
S1 59713, S2 59853
27b17431c4
688cdb176b
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T08:50:03.947Z
S1 57614, S2 59853
10fcda3599
27b17431c4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T08:50:06.217Z
S1 57614, S2 59583
312a71184e
10fcda3599
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T08:50:08.222Z
S1 57609, S2 59583
aeca2a20ad
312a71184e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T08:50:10.215Z
S1 57609, S2 59590
6bbe5041c3
aeca2a20ad
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T08:50:12.146Z
S1 57678, S2 59590
345942a8a6
6bbe5041c3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T08:50:14.219Z
S1 57678, S2 59517
03fd0e9957
345942a8a6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T08:50:16.210Z
S1 57687, S2 59517
8337c78296
03fd0e9957
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T08:50:18.231Z
S1 57687, S2 59496
93b14e5548
8337c78296
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T08:50:20.300Z
S1 57618, S2 59496
e50ac1f7d8
93b14e5548
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T08:50:22.326Z
S1 57618, S2 59470
5aa9b5ec0f
e50ac1f7d8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T08:50:24.321Z
S1 57623, S2 59470
c898a349ee
5aa9b5ec0f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T08:50:26.271Z
S1 57623, S2 59520
7c3ceedb20
c898a349ee
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T08:50:28.197Z
S1 57697, S2 59520
00a441d948
7c3ceedb20
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T08:50:30.203Z
S1 57697, S2 59514
7c55914b9e
00a441d948
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T08:50:32.233Z
S1 57667, S2 59514
9c471bc095
7c55914b9e
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T08:50:34.247Z
S1 57667, S2 59500
0993cc4418
9c471bc095
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T08:50:36.233Z
S1 57681, S2 59500
d90cda9901
0993cc4418
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T08:50:38.226Z
S1 57681, S2 59507
40b1ee8d25
d90cda9901
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T08:50:40.177Z
S1 57730, S2 59507
e3eb2db7d3
40b1ee8d25
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T08:50:42.210Z
S1 57730, S2 59474
f52fd94563
e3eb2db7d3
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T08:50:44.203Z
S1 57737, S2 59474
a8832a5cde
f52fd94563
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T08:50:46.229Z
S1 57737, S2 59448
033f75b662
a8832a5cde
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T08:50:48.302Z
S1 57664, S2 59448
01cda20ed6
033f75b662
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T08:50:50.301Z
S1 57664, S2 59449
96b46c1d39
01cda20ed6
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-15T08:50:52.249Z
S1 57716, S2 59449
b030f0e5e6
96b46c1d39
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-15T08:50:54.221Z
S1 57716, S2 59477
f232ebb1c0
b030f0e5e6
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-15T08:50:56.174Z
S1 57763, S2 59477
3c4c680a9f
f232ebb1c0
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-15T08:50:58.099Z
S1 57763, S2 59552
9384f7eaa4
3c4c680a9f
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-15T08:51:00.138Z
S1 57724, S2 59552
dcaa1af967
9384f7eaa4
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-15T08:51:02.127Z
S1 57724, S2 59563
6fb7e7dd0b
dcaa1af967
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-15T08:51:04.180Z
S1 57671, S2 59563
d8f5d6b764
6fb7e7dd0b
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-15T08:51:06.110Z
S1 57671, S2 59633
e414fe08e7
d8f5d6b764
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-15T08:51:08.045Z
S1 57736, S2 59633
48f3300794
e414fe08e7
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.