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("5881012076814791088:set_01M6ZTQG07FKYAWTGMHN7C3WMR") = 47213ff321eba7f1..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6ZTQG08E6KB91T3KTMHFBZC: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T09:37:48.621Z
S1 59873, S2 60000
42126c7c85
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T09:37:50.806Z
S1 59873, S2 59815
d5665f0fe7
42126c7c85
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T09:37:52.832Z
S1 59847, S2 59815
b80334ae62
d5665f0fe7
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T09:37:54.808Z
S1 59847, S2 59839
1828cf2783
b80334ae62
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T09:37:56.907Z
S1 59748, S2 59839
aaa9689eb3
1828cf2783
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T09:37:59.017Z
S1 59748, S2 59729
f297ce1dac
aaa9689eb3
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T09:38:00.972Z
S1 59793, S2 59729
263b91d5f8
f297ce1dac
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T09:38:03.405Z
S1 59793, S2 59296
33e3ddd1f8
263b91d5f8
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T09:38:05.515Z
S1 59683, S2 59296
a1e52d1257
33e3ddd1f8
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T09:38:07.605Z
S1 59683, S2 59206
e287c019ae
a1e52d1257
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T09:38:09.597Z
S1 59691, S2 59206
a8de406097
e287c019ae
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T09:38:11.536Z
S1 59691, S2 59267
6aad01baf9
a8de406097
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T09:38:13.524Z
S1 59703, S2 59267
955b66b398
6aad01baf9
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T09:38:15.607Z
S1 59703, S2 59184
0bb4bf6880
955b66b398
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T09:38:17.699Z
S1 59611, S2 59184
9995255a53
0bb4bf6880
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T09:38:19.747Z
S1 59611, S2 59136
a236280778
9995255a53
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T09:38:21.713Z
S1 59645, S2 59136
fac64b4e72
a236280778
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T09:38:23.906Z
S1 59645, S2 58943
a0fd0e406b
fac64b4e72
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T09:38:25.915Z
S1 59636, S2 58943
078fc7cd21
a0fd0e406b
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T09:38:27.897Z
S1 59636, S2 58961
45675ab037
078fc7cd21
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T09:38:29.916Z
S1 59617, S2 58961
3ff2cd90bc
45675ab037
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T09:38:31.913Z
S1 59617, S2 58964
a6856807ea
3ff2cd90bc
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T09:38:33.867Z
S1 59663, S2 58964
34ec5ea2b5
a6856807ea
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-09T09:38:35.796Z
S1 59663, S2 59035
1964071185
34ec5ea2b5
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-09T09:38:37.723Z
S1 59736, S2 59035
af3815bfbf
1964071185
sk_4707cd57
Game 2 m_01M6ZTQG0AF1M86QMFHAJCZXRC: verified
✓
signatures
34 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..34, every prev_hash links
✓
move log
34 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
34 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
34 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T09:37:48.624Z
S1 59870, S2 60000
503a3635b9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T09:37:50.738Z
S1 59870, S2 59886
2110b0769b
503a3635b9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T09:37:52.830Z
S1 59778, S2 59886
0fdbbdd126
2110b0769b
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T09:37:54.808Z
S1 59778, S2 59908
43e8a56164
0fdbbdd126
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T09:37:56.903Z
S1 59683, S2 59908
fb0ee12ebb
43e8a56164
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T09:37:59.017Z
S1 59683, S2 59794
dd8133a219
fb0ee12ebb
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T09:38:01.008Z
S1 59692, S2 59794
4abb57b18c
dd8133a219
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T09:38:03.411Z
S1 59692, S2 59391
6d890c95a5
4abb57b18c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T09:38:05.514Z
S1 59589, S2 59391
e67c2e484e
6d890c95a5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T09:38:07.612Z
S1 59589, S2 59293
dc11b44189
e67c2e484e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T09:38:09.612Z
S1 59589, S2 59293
e1b28c64b5
dc11b44189
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T09:38:11.568Z
S1 59589, S2 59337
a2d9cf091a
e1b28c64b5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T09:38:13.621Z
S1 59536, S2 59337
ad0614304e
a2d9cf091a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T09:38:15.606Z
S1 59536, S2 59352
19d4b1e563
ad0614304e
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T09:38:17.704Z
S1 59438, S2 59352
330871a77d
19d4b1e563
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T09:38:19.708Z
S1 59438, S2 59348
9e93798bc7
330871a77d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T09:38:21.683Z
S1 59463, S2 59348
ad9afb5738
9e93798bc7
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T09:38:23.903Z
S1 59463, S2 59128
ed7bdb8c96
ad9afb5738
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T09:38:25.840Z
S1 59526, S2 59128
859618f7e3
ed7bdb8c96
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T09:38:27.829Z
S1 59526, S2 59139
0441052d4f
859618f7e3
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T09:38:29.807Z
S1 59548, S2 59139
084ddbda87
0441052d4f
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T09:38:31.745Z
S1 59548, S2 59201
9e92454355
084ddbda87
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T09:38:33.708Z
S1 59585, S2 59201
ab37c99789
9e92454355
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T09:38:35.638Z
S1 59585, S2 59271
d6ee96caf6
ab37c99789
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T09:38:37.607Z
S1 59616, S2 59271
742a4a11f4
d6ee96caf6
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T09:38:39.633Z
S1 59616, S2 59245
68f0ee7872
742a4a11f4
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T09:38:41.606Z
S1 59643, S2 59245
7949fa33cb
68f0ee7872
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T09:38:43.620Z
S1 59643, S2 59231
aa13889af0
7949fa33cb
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T09:38:45.547Z
S1 59716, S2 59231
b7bde0a3d7
aa13889af0
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T09:38:47.502Z
S1 59716, S2 59276
3b17d5d909
b7bde0a3d7
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T09:38:49.431Z
S1 59787, S2 59276
40db8ec1cf
3b17d5d909
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T09:38:51.377Z
S1 59787, S2 59330
6fd3c0084e
40db8ec1cf
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T09:38:53.302Z
S1 59862, S2 59330
a9709d5cf0
6fd3c0084e
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T09:38:55.233Z
S1 59862, S2 59399
1045fb2d86
a9709d5cf0
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.