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("387145034525933580:set_01M6R9V27HEB8TW2Y5VFGYX3WV") = 3941c852f71e69ee..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6R9V27KF0PRCWE36DMMZRRQ: verified
✓
signatures
40 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..40, every prev_hash links
✓
move log
40 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
40 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
40 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T11:27:58.835Z
S1 59808, S2 60000
31e6aa279e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T11:28:00.807Z
S1 59808, S2 60028
a477580100
31e6aa279e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T11:28:03.426Z
S1 59189, S2 60028
777e9cb014
a477580100
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T11:28:05.537Z
S1 59189, S2 59917
e52b3b3d26
777e9cb014
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T11:28:07.706Z
S1 59020, S2 59917
c0cc17b8ee
e52b3b3d26
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T11:28:09.696Z
S1 59020, S2 59927
9d45f89aec
c0cc17b8ee
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T11:28:12.027Z
S1 58689, S2 59927
7bb654d952
9d45f89aec
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T11:28:14.124Z
S1 58689, S2 59830
5a0f2bef00
7bb654d952
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T11:28:16.302Z
S1 58511, S2 59830
fd0962953c
5a0f2bef00
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T11:28:18.425Z
S1 58511, S2 59707
ef3f9fd1ae
fd0962953c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T11:28:20.519Z
S1 58417, S2 59707
6a0651188c
ef3f9fd1ae
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T11:28:22.716Z
S1 58417, S2 59510
08fb7e1db1
6a0651188c
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T11:28:24.805Z
S1 58328, S2 59510
0c981ff9ff
08fb7e1db1
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T11:28:26.820Z
S1 58328, S2 59495
da2df2b6eb
0c981ff9ff
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T11:28:28.904Z
S1 58244, S2 59495
cf0c855e70
da2df2b6eb
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T11:28:31.034Z
S1 58244, S2 59365
977d01d700
cf0c855e70
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T11:28:33.114Z
S1 58164, S2 59365
a864d4116a
977d01d700
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T11:28:35.140Z
S1 58164, S2 59339
298d3318d4
a864d4116a
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T11:28:37.223Z
S1 58081, S2 59339
c9c6ee568b
298d3318d4
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T11:28:39.256Z
S1 58081, S2 59306
148871923f
c9c6ee568b
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-06T11:28:41.315Z
S1 58022, S2 59306
d40ac66151
148871923f
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-06T11:28:43.317Z
S1 58022, S2 59304
109bb2a0c1
d40ac66151
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-06T11:28:45.303Z
S1 58036, S2 59304
fddfeeebbb
109bb2a0c1
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-06T11:28:47.267Z
S1 58036, S2 59340
13904f1e39
fddfeeebbb
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-06T11:28:49.239Z
S1 58064, S2 59340
3d5dee2187
13904f1e39
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-06T11:28:51.240Z
S1 58064, S2 59339
e16803d9c4
3d5dee2187
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-06T11:28:53.247Z
S1 58057, S2 59339
7aeaaeddbf
e16803d9c4
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-06T11:28:55.190Z
S1 58057, S2 59396
4beaae0ac2
7aeaaeddbf
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-06T11:28:57.116Z
S1 58131, S2 59396
d9a2d54068
4beaae0ac2
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-06T11:28:59.076Z
S1 58131, S2 59436
b4d77d0f39
d9a2d54068
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-06T11:29:01.043Z
S1 58164, S2 59436
316049725b
b4d77d0f39
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-06T11:29:03.007Z
S1 58164, S2 59472
9aaf11c95d
316049725b
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-06T11:29:04.943Z
S1 58228, S2 59472
eb50d097ac
9aaf11c95d
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-06T11:29:06.882Z
S1 58228, S2 59533
7b2a8dba6e
eb50d097ac
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-06T11:29:08.807Z
S1 58303, S2 59533
36e5ee4bdf
7b2a8dba6e
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-06T11:29:10.739Z
S1 58303, S2 59601
a8d16fee4f
36e5ee4bdf
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-06T11:29:12.666Z
S1 58376, S2 59601
4938bd94de
a8d16fee4f
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-06T11:29:14.600Z
S1 58376, S2 59667
e0426ba347
4938bd94de
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-06T11:29:16.525Z
S1 58451, S2 59667
60af5a37d3
e0426ba347
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-06T11:29:18.456Z
S1 58451, S2 59736
39af3d3529
60af5a37d3
sk_4707cd57
Game 2 m_01M6R9V27NF7PABG08XE9WYBZP: 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 Exhibition2
1
2026-11-06T11:27:58.836Z
S1 59807, S2 60000
09f099cc7e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T11:28:00.807Z
S1 59807, S2 60029
a4ce1e65b6
09f099cc7e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T11:28:03.428Z
S1 59186, S2 60029
3228006356
a4ce1e65b6
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T11:28:05.602Z
S1 59186, S2 59855
921d079830
3228006356
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T11:28:07.718Z
S1 59070, S2 59855
cbe27c9fc3
921d079830
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T11:28:09.812Z
S1 59070, S2 59761
608f62c74d
cbe27c9fc3
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T11:28:12.020Z
S1 58862, S2 59761
47647e5428
608f62c74d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T11:28:14.128Z
S1 58862, S2 59653
3e75a1f7c5
47647e5428
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T11:28:16.234Z
S1 58756, S2 59653
f43c04c60c
3e75a1f7c5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T11:28:18.324Z
S1 58756, S2 59563
f84df275d0
f43c04c60c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T11:28:20.403Z
S1 58677, S2 59563
5ebd3bfc37
f84df275d0
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T11:28:22.710Z
S1 58677, S2 59256
1307f04344
5ebd3bfc37
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T11:28:24.732Z
S1 58655, S2 59256
62ce5dcc3a
1307f04344
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T11:28:26.702Z
S1 58655, S2 59286
ef5248816e
62ce5dcc3a
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T11:28:28.729Z
S1 58628, S2 59286
2df121672b
ef5248816e
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T11:28:30.833Z
S1 58628, S2 59182
fcbbb8c788
2df121672b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T11:28:32.790Z
S1 58671, S2 59182
04c2f9c628
fcbbb8c788
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T11:28:34.715Z
S1 58671, S2 59257
d2760aace8
04c2f9c628
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T11:28:36.643Z
S1 58743, S2 59257
e915cc4cbe
d2760aace8
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.