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("4473758015461895386:set_01M6TZP522FWT9XQPPTJ0M09SF") = 93b746fee21cf603..., 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_01M6TZP524E7Y97R807027SPD7: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T12:28:15.408Z
S1 59832, S2 60000
41dbe943d1
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T12:28:17.408Z
S1 59832, S2 60000
4ce38262b8
41dbe943d1
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T12:28:19.434Z
S1 59806, S2 60000
1eac7962b9
4ce38262b8
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T12:28:21.407Z
S1 59806, S2 60027
f76340aad7
1eac7962b9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T12:28:23.605Z
S1 59608, S2 60027
b1f6635b50
f76340aad7
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T12:28:25.731Z
S1 59608, S2 59901
a9af6cebee
b1f6635b50
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T12:28:27.906Z
S1 59433, S2 59901
004bfd41b4
a9af6cebee
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T12:28:30.005Z
S1 59433, S2 59802
e7032be8a1
004bfd41b4
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T12:28:32.206Z
S1 59232, S2 59802
0f5f45c6b4
e7032be8a1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T12:28:34.400Z
S1 59232, S2 59608
3538c84412
0f5f45c6b4
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T12:28:36.433Z
S1 59199, S2 59608
bf558d98ba
3538c84412
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T12:28:38.500Z
S1 59199, S2 59541
c447f2c717
bf558d98ba
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T12:28:40.527Z
S1 59172, S2 59541
2893a84f49
c447f2c717
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T12:28:42.604Z
S1 59172, S2 59464
f9e92be316
2893a84f49
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T12:28:44.646Z
S1 59130, S2 59464
b9f7746eed
f9e92be316
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T12:28:46.578Z
S1 59130, S2 59532
56a00d3c9b
b9f7746eed
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T12:28:48.617Z
S1 59091, S2 59532
26ca6d273f
56a00d3c9b
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T12:28:50.634Z
S1 59091, S2 59515
a81d72b6c8
26ca6d273f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T12:28:52.619Z
S1 59106, S2 59515
20de6ca7cc
a81d72b6c8
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T12:28:54.591Z
S1 59106, S2 59543
411a37b69b
20de6ca7cc
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T12:28:56.521Z
S1 59176, S2 59543
de75c9a297
411a37b69b
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T12:28:58.523Z
S1 59176, S2 59541
10eac99ebd
de75c9a297
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T12:29:00.450Z
S1 59249, S2 59541
9ac6e982fd
10eac99ebd
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-07T12:29:03.050Z
S1 59249, S2 58941
73daf99150
9ac6e982fd
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-07T12:29:05.136Z
S1 59163, S2 58941
4c21bba48d
73daf99150
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-07T12:29:07.072Z
S1 59163, S2 59005
4c4dfdffd4
4c21bba48d
sk_4707cd57
Game 2 m_01M6TZP526F779TXRM25MTWJNF: 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 Exhibition2
1
2026-11-07T12:28:15.431Z
S1 59809, S2 60000
b56a581a7f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T12:28:17.407Z
S1 59809, S2 60024
034a926950
b56a581a7f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T12:28:19.430Z
S1 59786, S2 60024
c03d2a2403
034a926950
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T12:28:21.407Z
S1 59786, S2 60047
e29b3fef9e
c03d2a2403
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T12:28:23.603Z
S1 59590, S2 60047
5653e4b407
e29b3fef9e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T12:28:25.731Z
S1 59590, S2 59919
846aa6eb74
5653e4b407
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T12:28:27.908Z
S1 59413, S2 59919
7f2cecc7fb
846aa6eb74
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T12:28:30.009Z
S1 59413, S2 59818
3b4104aaa2
7f2cecc7fb
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T12:28:32.202Z
S1 59220, S2 59818
8cfd8a281d
3b4104aaa2
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T12:28:34.332Z
S1 59220, S2 59688
69fdb2f960
8cfd8a281d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T12:28:36.431Z
S1 59121, S2 59688
95d844ded5
69fdb2f960
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T12:28:38.500Z
S1 59121, S2 59619
2965c2beda
95d844ded5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T12:28:40.529Z
S1 59092, S2 59619
fc02e7ac90
2965c2beda
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T12:28:42.724Z
S1 59092, S2 59424
091d10e147
fc02e7ac90
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T12:28:44.810Z
S1 59006, S2 59424
3dd05b6ae5
091d10e147
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T12:28:46.818Z
S1 59006, S2 59416
4eddc6c626
3dd05b6ae5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T12:28:48.799Z
S1 59025, S2 59416
9886ddb89d
4eddc6c626
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T12:28:50.810Z
S1 59025, S2 59405
7de95393e1
9886ddb89d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T12:28:52.797Z
S1 59038, S2 59405
c5149c4580
7de95393e1
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T12:28:54.785Z
S1 59038, S2 59417
479a4e59f3
c5149c4580
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T12:28:56.725Z
S1 59098, S2 59417
e10d052b6d
479a4e59f3
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T12:28:58.666Z
S1 59098, S2 59476
89281c7356
e10d052b6d
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T12:29:00.601Z
S1 59163, S2 59476
0a6294c553
89281c7356
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T12:29:02.985Z
S1 59163, S2 59092
a9f893736e
0a6294c553
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T12:29:05.084Z
S1 59064, S2 59092
a7fbe69f20
a9f893736e
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T12:29:07.025Z
S1 59064, S2 59151
783becd1de
a7fbe69f20
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T12:29:08.957Z
S1 59132, S2 59151
427f7e3508
783becd1de
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T12:29:10.887Z
S1 59132, S2 59221
436958f46d
427f7e3508
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.