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("8924805951245372618:set_01M6EJZEB5EF0SC4DY18J980S6") = 408edeae512e6116..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6EJZEB7FNJ998K17RTWKTM0: 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
2026-11-02T16:55:15.129Z
S1 59859, S2 60000
1d9490a608
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T16:55:17.301Z
S1 59859, S2 59828
8ba12bcf97
1d9490a608
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T16:55:19.435Z
S1 59725, S2 59828
c3ebc2c76c
8ba12bcf97
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T16:55:21.705Z
S1 59725, S2 59558
4e391ad9ba
c3ebc2c76c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T16:55:23.735Z
S1 59695, S2 59558
48a17e9d08
4e391ad9ba
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T16:55:25.709Z
S1 59695, S2 59584
b517ad63a7
48a17e9d08
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T16:55:27.697Z
S1 59707, S2 59584
10c9dc17be
b517ad63a7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T16:55:29.659Z
S1 59707, S2 59622
ce5b80e1e4
10c9dc17be
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T16:55:31.639Z
S1 59727, S2 59622
ce33b5cf2c
ce5b80e1e4
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T16:55:33.648Z
S1 59727, S2 59613
6d594d4fd6
ce33b5cf2c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T16:55:35.704Z
S1 59671, S2 59613
8c2c32bf4a
6d594d4fd6
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T16:55:37.818Z
S1 59671, S2 59499
42f1108bdc
8c2c32bf4a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T16:55:39.907Z
S1 59582, S2 59499
99aff46282
42f1108bdc
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T16:55:42.004Z
S1 59582, S2 59402
fb03a2d28d
99aff46282
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T16:55:44.110Z
S1 59476, S2 59402
6b6777d780
fb03a2d28d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T16:55:46.313Z
S1 59476, S2 59199
fedc49f944
6b6777d780
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T16:55:48.413Z
S1 59376, S2 59199
1416ba2499
fedc49f944
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T16:55:50.500Z
S1 59376, S2 59112
705ee1e23a
1416ba2499
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T16:55:52.608Z
S1 59268, S2 59112
4d86c63547
705ee1e23a
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T16:55:54.626Z
S1 59268, S2 59094
94e852e13c
4d86c63547
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T16:55:56.717Z
S1 59177, S2 59094
e57e80bb54
94e852e13c
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T16:55:58.827Z
S1 59177, S2 58984
af4155c040
e57e80bb54
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T16:56:00.914Z
S1 59090, S2 58984
164c8d40ea
af4155c040
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T16:56:02.866Z
S1 59090, S2 59032
a969ce0843
164c8d40ea
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T16:56:04.865Z
S1 59091, S2 59032
a6fcd70543
a969ce0843
sk_4707cd57
Game 2 m_01M6EJZEB8EJATRAMTRXN3CY0S: verified
✓
signatures
63 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..63, every prev_hash links
✓
move log
63 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
63 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
63 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T16:55:15.130Z
S1 59858, S2 60000
60dfa79678
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T16:55:17.299Z
S1 59858, S2 59831
15f266ffc9
60dfa79678
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T16:55:19.500Z
S1 59657, S2 59831
ce13b38950
15f266ffc9
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T16:55:21.729Z
S1 59657, S2 59602
1cd2469c0a
ce13b38950
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T16:55:23.800Z
S1 59586, S2 59602
e00b7ed48e
1cd2469c0a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T16:55:25.832Z
S1 59586, S2 59570
c4168efaf7
e00b7ed48e
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T16:55:27.798Z
S1 59620, S2 59570
584c20d204
c4168efaf7
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T16:55:29.726Z
S1 59620, S2 59642
c4b8d7a658
584c20d204
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T16:55:31.813Z
S1 59533, S2 59642
3f292f38ef
c4b8d7a658
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T16:55:33.749Z
S1 59533, S2 59706
6685dedf68
3f292f38ef
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T16:55:35.820Z
S1 59462, S2 59706
acac57f9dd
6685dedf68
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T16:55:37.913Z
S1 59462, S2 59613
2d0a7242a2
acac57f9dd
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T16:55:39.907Z
S1 59468, S2 59613
4b7a1f8ffb
2d0a7242a2
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T16:55:42.004Z
S1 59468, S2 59516
787e07edbd
4b7a1f8ffb
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T16:55:44.109Z
S1 59363, S2 59516
2f9fe6fb35
787e07edbd
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T16:55:46.236Z
S1 59363, S2 59389
f691aa9f12
2f9fe6fb35
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T16:55:48.399Z
S1 59200, S2 59389
327fb56088
f691aa9f12
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T16:55:50.438Z
S1 59200, S2 59350
14304c08f7
327fb56088
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T16:55:52.601Z
S1 59037, S2 59350
5e5b7763f7
14304c08f7
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T16:55:54.628Z
S1 59037, S2 59323
30af02bcf4
5e5b7763f7
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T16:55:56.719Z
S1 58946, S2 59323
a7ade49024
30af02bcf4
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T16:55:58.828Z
S1 58946, S2 59214
0321a1ad4e
a7ade49024
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T16:56:00.928Z
S1 58846, S2 59214
15b143ca81
0321a1ad4e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T16:56:03.024Z
S1 58846, S2 59118
1167920dbc
15b143ca81
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T16:56:05.203Z
S1 58667, S2 59118
a0486dfce6
1167920dbc
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T16:56:07.157Z
S1 58667, S2 59164
ac64bf4a15
a0486dfce6
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T16:56:09.118Z
S1 58706, S2 59164
4eb8f35090
ac64bf4a15
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T16:56:11.107Z
S1 58706, S2 59175
6df9e43b77
4eb8f35090
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T16:56:13.064Z
S1 58749, S2 59175
c6b1a63556
6df9e43b77
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T16:56:15.022Z
S1 58749, S2 59217
087fca98bb
c6b1a63556
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T16:56:16.996Z
S1 58775, S2 59217
845829e317
087fca98bb
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T16:56:18.943Z
S1 58775, S2 59270
d3330cf2e7
845829e317
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-02T16:56:20.867Z
S1 58851, S2 59270
c14d3f1e4d
d3330cf2e7
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-02T16:56:22.794Z
S1 58851, S2 59343
af08d4afc1
c14d3f1e4d
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-02T16:56:24.745Z
S1 58900, S2 59343
6a805ee44e
af08d4afc1
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-02T16:56:26.700Z
S1 58900, S2 59388
6896124d3e
6a805ee44e
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-02T16:56:28.659Z
S1 58941, S2 59388
9b1156189f
6896124d3e
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-02T16:56:30.618Z
S1 58941, S2 59429
10c8b0418d
9b1156189f
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-02T16:56:32.577Z
S1 58982, S2 59429
8e0b5e5ec9
10c8b0418d
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-02T16:56:34.542Z
S1 58982, S2 59464
f3faf2ea67
8e0b5e5ec9
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-02T16:56:36.521Z
S1 59003, S2 59464
528ffeeb57
f3faf2ea67
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-02T16:56:38.449Z
S1 59003, S2 59536
e4d1cf13a3
528ffeeb57
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-02T16:56:40.398Z
S1 59054, S2 59536
bd43910edb
e4d1cf13a3
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-02T16:56:42.347Z
S1 59054, S2 59587
3607a72c82
bd43910edb
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-02T16:56:44.298Z
S1 59103, S2 59587
e1ce412e6e
3607a72c82
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-02T16:56:46.258Z
S1 59103, S2 59627
efaa3d49a9
e1ce412e6e
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-02T16:56:48.201Z
S1 59160, S2 59627
5275355792
efaa3d49a9
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-02T16:56:50.147Z
S1 59160, S2 59681
e7e6e76bee
5275355792
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-02T16:56:52.091Z
S1 59216, S2 59681
8fc07f22e3
e7e6e76bee
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-02T16:56:54.026Z
S1 59216, S2 59746
247c66f6c3
8fc07f22e3
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-02T16:56:55.969Z
S1 59273, S2 59746
c3a615ac67
247c66f6c3
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-02T16:56:57.903Z
S1 59273, S2 59812
6db5a1a3ad
c3a615ac67
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-02T16:56:59.834Z
S1 59342, S2 59812
8df15c3d88
6db5a1a3ad
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-02T16:57:01.912Z
S1 59342, S2 59734
119321e0c0
8df15c3d88
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-02T16:57:04.056Z
S1 59198, S2 59734
5fef3f5ea2
119321e0c0
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-02T16:57:05.988Z
S1 59198, S2 59802
f730bdbdbb
5fef3f5ea2
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-02T16:57:07.918Z
S1 59268, S2 59802
a3e146f9e6
f730bdbdbb
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-02T16:57:09.844Z
S1 59268, S2 59876
562b62a4c4
a3e146f9e6
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-02T16:57:11.774Z
S1 59338, S2 59876
5d9ffd474d
562b62a4c4
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-02T16:57:13.700Z
S1 59338, S2 59950
26f4c5b15b
5d9ffd474d
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-02T16:57:15.628Z
S1 59410, S2 59950
7bfd315d6a
26f4c5b15b
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-02T16:57:17.555Z
S1 59410, S2 60023
a519ac3678
7bfd315d6a
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-02T16:57:19.489Z
S1 59476, S2 60023
5466bcdb0c
a519ac3678
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.