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("2641050814799601064:set_01M6T4YC77E2PB0ZD690ZMR12B") = 486dc6b7a20072c1..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6T4YC79EKBVV5602DG92PXP: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T04:40:53.235Z
S1 59930, S2 60000
f34c14697e
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T04:40:55.302Z
S1 59930, S2 59933
9e158f5787
f34c14697e
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T04:40:57.617Z
S1 59615, S2 59933
653fd119fe
9e158f5787
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T04:40:59.702Z
S1 59615, S2 59848
9385359e6c
653fd119fe
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T04:41:02.695Z
S1 58622, S2 59848
3cbcc54777
9385359e6c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T04:41:04.724Z
S1 58622, S2 59819
fc9332dc63
3cbcc54777
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T04:41:06.839Z
S1 58507, S2 59819
4b797ddd6c
fc9332dc63
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T04:41:08.898Z
S1 58507, S2 59760
454dcbcd38
4b797ddd6c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T04:41:11.006Z
S1 58399, S2 59760
2474f5d794
454dcbcd38
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T04:41:13.099Z
S1 58399, S2 59667
a5e9e4b400
2474f5d794
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T04:41:15.128Z
S1 58370, S2 59667
85b993309f
a5e9e4b400
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T04:41:17.226Z
S1 58370, S2 59569
f722a0c199
85b993309f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T04:41:19.318Z
S1 58278, S2 59569
12cd54d002
f722a0c199
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T04:41:21.327Z
S1 58278, S2 59560
305d0fc79b
12cd54d002
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T04:41:23.432Z
S1 58173, S2 59560
0a16c9d3fc
305d0fc79b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T04:41:25.507Z
S1 58173, S2 59485
0a4c8f5cb7
0a16c9d3fc
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T04:41:27.525Z
S1 58155, S2 59485
57a0e411ba
0a4c8f5cb7
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T04:41:29.483Z
S1 58155, S2 59527
79c435f1aa
57a0e411ba
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T04:41:31.421Z
S1 58217, S2 59527
b1021e4618
79c435f1aa
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T04:41:33.352Z
S1 58217, S2 59596
52d09e7623
b1021e4618
sk_4707cd57
Game 2 m_01M6T4YC7BESJSN55JDB36JCS2: verified
✓
signatures
64 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..64, every prev_hash links
✓
move log
64 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
64 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
64 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-07T04:40:53.304Z
S1 59861, S2 60000
a3924998c7
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T04:40:55.426Z
S1 59861, S2 59878
2af4ae6a7b
a3924998c7
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T04:40:57.611Z
S1 59676, S2 59878
5260b11579
2af4ae6a7b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T04:40:59.700Z
S1 59676, S2 59789
916bde72c3
5260b11579
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T04:41:02.664Z
S1 58712, S2 59789
905ce66744
916bde72c3
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T04:41:04.709Z
S1 58712, S2 59744
987aaefdb5
905ce66744
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T04:41:06.848Z
S1 58573, S2 59744
98bc44b5d8
987aaefdb5
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T04:41:08.899Z
S1 58573, S2 59693
46dec4ecb5
98bc44b5d8
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T04:41:10.999Z
S1 58473, S2 59693
036e88c22f
46dec4ecb5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T04:41:13.034Z
S1 58473, S2 59658
a3024dde47
036e88c22f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T04:41:15.136Z
S1 58371, S2 59658
9cbdd9557b
a3024dde47
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T04:41:17.225Z
S1 58371, S2 59569
66fcaffc7e
9cbdd9557b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T04:41:19.218Z
S1 58378, S2 59569
2b112450a6
66fcaffc7e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T04:41:21.328Z
S1 58378, S2 59459
e4152b2f7b
2b112450a6
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T04:41:23.302Z
S1 58404, S2 59459
19ea794b99
e4152b2f7b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T04:41:25.434Z
S1 58404, S2 59327
06b1259531
19ea794b99
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T04:41:27.527Z
S1 58311, S2 59327
0c36b72b7d
06b1259531
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T04:41:29.613Z
S1 58311, S2 59241
60c48c79a5
0c36b72b7d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T04:41:31.620Z
S1 58304, S2 59241
609f72a240
60c48c79a5
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T04:41:33.632Z
S1 58304, S2 59229
1bcf6a1d29
609f72a240
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-07T04:41:35.608Z
S1 58328, S2 59229
64c65550c8
1bcf6a1d29
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-07T04:41:37.537Z
S1 58328, S2 59300
5ec24786d6
64c65550c8
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-07T04:41:39.517Z
S1 58348, S2 59300
dd784e6269
5ec24786d6
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-07T04:41:41.525Z
S1 58348, S2 59292
42c805f0a7
dd784e6269
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-07T04:41:43.495Z
S1 58378, S2 59292
3294860b40
42c805f0a7
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-07T04:41:45.515Z
S1 58378, S2 59272
4fb685b1ad
3294860b40
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-07T04:41:47.440Z
S1 58453, S2 59272
201a66fb49
4fb685b1ad
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-07T04:41:49.431Z
S1 58453, S2 59281
98e0bf248f
201a66fb49
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-07T04:41:51.402Z
S1 58482, S2 59281
89ea51c8cf
98e0bf248f
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-07T04:41:53.425Z
S1 58482, S2 59258
f653130bdf
89ea51c8cf
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-07T04:41:55.397Z
S1 58510, S2 59258
f3f668d9bd
f653130bdf
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-07T04:41:57.398Z
S1 58510, S2 59257
fe3c27fe9a
f3f668d9bd
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-07T04:41:59.398Z
S1 58510, S2 59257
ac346f30d4
fe3c27fe9a
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-07T04:42:01.715Z
S1 58510, S2 58940
0d8ad19c39
ac346f30d4
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-07T04:42:03.898Z
S1 58327, S2 58940
26c77f71a9
0d8ad19c39
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-07T04:42:05.868Z
S1 58327, S2 58970
ab8c98f3c4
26c77f71a9
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-07T04:42:07.826Z
S1 58369, S2 58970
15aa8879c4
ab8c98f3c4
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-07T04:42:09.773Z
S1 58369, S2 59023
36126a03bb
15aa8879c4
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-07T04:42:11.722Z
S1 58420, S2 59023
ad63bccfd9
36126a03bb
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-07T04:42:13.667Z
S1 58420, S2 59078
eb1e59734f
ad63bccfd9
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-07T04:42:15.651Z
S1 58436, S2 59078
19824fd4f8
eb1e59734f
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-07T04:42:17.590Z
S1 58436, S2 59139
05cd63654f
19824fd4f8
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-07T04:42:19.529Z
S1 58497, S2 59139
e4c212c371
05cd63654f
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-07T04:42:21.466Z
S1 58497, S2 59202
521e22aa37
e4c212c371
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-07T04:42:23.394Z
S1 58569, S2 59202
a432c2279e
521e22aa37
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-07T04:42:25.338Z
S1 58569, S2 59258
2f1d697a01
a432c2279e
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-07T04:42:27.278Z
S1 58629, S2 59258
1f244638a8
2f1d697a01
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-07T04:42:29.214Z
S1 58629, S2 59322
fcd1707dad
1f244638a8
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-07T04:42:31.147Z
S1 58696, S2 59322
b168c04ee1
fcd1707dad
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-07T04:42:33.098Z
S1 58696, S2 59371
0be03f80eb
b168c04ee1
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-07T04:42:35.043Z
S1 58751, S2 59371
1abb534623
0be03f80eb
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-07T04:42:36.973Z
S1 58751, S2 59441
de3fb3ce0b
1abb534623
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-07T04:42:38.902Z
S1 58822, S2 59441
6c9184694f
de3fb3ce0b
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-07T04:42:40.831Z
S1 58822, S2 59512
b8c16b3dd2
6c9184694f
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-07T04:42:42.774Z
S1 58879, S2 59512
437fe0f2e5
b8c16b3dd2
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-07T04:42:44.708Z
S1 58879, S2 59578
04870b4a43
437fe0f2e5
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-07T04:42:46.635Z
S1 58952, S2 59578
8e1256377a
04870b4a43
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-07T04:42:48.562Z
S1 58952, S2 59651
90feadcd29
8e1256377a
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-07T04:42:50.490Z
S1 59024, S2 59651
2eab979db7
90feadcd29
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-07T04:42:52.421Z
S1 59024, S2 59720
8484e15e32
2eab979db7
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-07T04:42:54.348Z
S1 59097, S2 59720
f8b250b70d
8484e15e32
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-07T04:42:56.279Z
S1 59097, S2 59789
d4b78ef63c
f8b250b70d
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-07T04:42:58.207Z
S1 59169, S2 59789
818adcdb90
d4b78ef63c
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-07T04:43:00.142Z
S1 59169, S2 59854
92f0866d98
818adcdb90
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.