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("8695059644553052386:set_01M68DA3YNFVBR25QX6PJ7ZSBE") = 3ca972da519c6364..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M68DA3YQE06S4SM90PMVJZVR: 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 Exhibition1
1
2026-10-31T07:20:46.918Z
S1 59830, S2 60000
a7f36b525a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-10-31T07:20:49.123Z
S1 59830, S2 59795
5d29c7490a
a7f36b525a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-10-31T07:20:51.396Z
S1 59557, S2 59795
1750631c88
5d29c7490a
sk_4707cd57
4
move
S2 Exhibition2
4
2026-10-31T07:20:53.527Z
S1 59557, S2 59664
16e63c8a53
1750631c88
sk_4707cd57
5
move
S1 Exhibition1
5
2026-10-31T07:20:55.712Z
S1 59372, S2 59664
cb12130f65
16e63c8a53
sk_4707cd57
6
move
S2 Exhibition2
6
2026-10-31T07:20:57.732Z
S1 59372, S2 59644
ed55e370f7
cb12130f65
sk_4707cd57
7
move
S1 Exhibition1
7
2026-10-31T07:20:59.825Z
S1 59279, S2 59644
8db1f6adc7
ed55e370f7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-10-31T07:21:01.779Z
S1 59279, S2 59690
86e6ccc4e3
8db1f6adc7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-10-31T07:21:03.811Z
S1 59247, S2 59690
e8b1637962
86e6ccc4e3
sk_4707cd57
10
move
S2 Exhibition2
10
2026-10-31T07:21:05.826Z
S1 59247, S2 59675
edd424dcb5
e8b1637962
sk_4707cd57
11
move
S1 Exhibition1
11
2026-10-31T07:21:07.791Z
S1 59282, S2 59675
18609f8e39
edd424dcb5
sk_4707cd57
12
move
S2 Exhibition2
12
2026-10-31T07:21:09.814Z
S1 59282, S2 59652
37175c9d38
18609f8e39
sk_4707cd57
13
move
S1 Exhibition1
13
2026-10-31T07:21:11.811Z
S1 59285, S2 59652
aae2a6d944
37175c9d38
sk_4707cd57
14
move
S2 Exhibition2
14
2026-10-31T07:21:13.735Z
S1 59285, S2 59728
b173c05179
aae2a6d944
sk_4707cd57
15
move
S1 Exhibition1
15
2026-10-31T07:21:15.707Z
S1 59313, S2 59728
8049d2dbe9
b173c05179
sk_4707cd57
16
move
S2 Exhibition2
16
2026-10-31T07:21:17.641Z
S1 59313, S2 59794
efc0793a42
8049d2dbe9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-10-31T07:21:19.580Z
S1 59374, S2 59794
b829d493eb
efc0793a42
sk_4707cd57
18
move
S2 Exhibition2
18
2026-10-31T07:21:21.508Z
S1 59374, S2 59866
0b637fea41
b829d493eb
sk_4707cd57
19
move
S1 Exhibition1
19
2026-10-31T07:21:23.435Z
S1 59447, S2 59866
c8f36a5e9d
0b637fea41
sk_4707cd57
Game 2 m_01M68DA3YRFC5AX7PKP1R92YYW: verified
✓
signatures
72 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..72, every prev_hash links
✓
move log
72 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
72 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
72 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-10-31T07:20:46.926Z
S1 59822, S2 60000
209f2cd6ec
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-10-31T07:20:49.120Z
S1 59822, S2 59806
e2c36baffb
209f2cd6ec
sk_4707cd57
3
move
S1 Exhibition2
3
2026-10-31T07:20:51.409Z
S1 59533, S2 59806
7ed5fb7d97
e2c36baffb
sk_4707cd57
4
move
S2 Exhibition1
4
2026-10-31T07:20:53.600Z
S1 59533, S2 59615
d6b4ac29ab
7ed5fb7d97
sk_4707cd57
5
move
S1 Exhibition2
5
2026-10-31T07:20:55.716Z
S1 59417, S2 59615
f72a504287
d6b4ac29ab
sk_4707cd57
6
move
S2 Exhibition1
6
2026-10-31T07:20:57.798Z
S1 59417, S2 59533
e130dd9d8c
f72a504287
sk_4707cd57
7
move
S1 Exhibition2
7
2026-10-31T07:20:59.828Z
S1 59387, S2 59533
1cf9a63000
e130dd9d8c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-10-31T07:21:01.861Z
S1 59387, S2 59500
cb66f85c0b
1cf9a63000
sk_4707cd57
9
move
S1 Exhibition2
9
2026-10-31T07:21:03.918Z
S1 59330, S2 59500
c2edf70541
cb66f85c0b
sk_4707cd57
10
move
S2 Exhibition1
10
2026-10-31T07:21:06.017Z
S1 59330, S2 59401
4df3814fb9
c2edf70541
sk_4707cd57
11
move
S1 Exhibition2
11
2026-10-31T07:21:07.953Z
S1 59394, S2 59401
18438ea485
4df3814fb9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-10-31T07:21:09.924Z
S1 59394, S2 59430
e5faf3cae3
18438ea485
sk_4707cd57
13
move
S1 Exhibition2
13
2026-10-31T07:21:11.924Z
S1 59394, S2 59430
17d4b2d792
e5faf3cae3
sk_4707cd57
14
move
S2 Exhibition1
14
2026-10-31T07:21:13.851Z
S1 59394, S2 59503
6efc47fbc2
17d4b2d792
sk_4707cd57
15
move
S1 Exhibition2
15
2026-10-31T07:21:15.820Z
S1 59425, S2 59503
47d9cdfa58
6efc47fbc2
sk_4707cd57
16
move
S2 Exhibition1
16
2026-10-31T07:21:17.829Z
S1 59425, S2 59494
ea1aa4cdd8
47d9cdfa58
sk_4707cd57
17
move
S1 Exhibition2
17
2026-10-31T07:21:19.900Z
S1 59354, S2 59494
4bfdc5c8e4
ea1aa4cdd8
sk_4707cd57
18
move
S2 Exhibition1
18
2026-10-31T07:21:21.872Z
S1 59354, S2 59522
b91250ca61
4bfdc5c8e4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-10-31T07:21:23.896Z
S1 59330, S2 59522
1f3f5e4182
b91250ca61
sk_4707cd57
20
move
S2 Exhibition1
20
2026-10-31T07:21:25.895Z
S1 59330, S2 59523
78551fb816
1f3f5e4182
sk_4707cd57
21
move
S1 Exhibition2
21
2026-10-31T07:21:27.896Z
S1 59329, S2 59523
1999710162
78551fb816
sk_4707cd57
22
move
S2 Exhibition1
22
2026-10-31T07:21:29.904Z
S1 59329, S2 59515
a21e5de988
1999710162
sk_4707cd57
23
move
S1 Exhibition2
23
2026-10-31T07:21:31.895Z
S1 59338, S2 59515
a4e168f75b
a21e5de988
sk_4707cd57
24
move
S2 Exhibition1
24
2026-10-31T07:21:33.902Z
S1 59338, S2 59508
c8d9365060
a4e168f75b
sk_4707cd57
25
move
S1 Exhibition2
25
2026-10-31T07:21:35.911Z
S1 59329, S2 59508
e991770ac9
c8d9365060
sk_4707cd57
26
move
S2 Exhibition1
26
2026-10-31T07:21:37.896Z
S1 59329, S2 59523
376f55758f
e991770ac9
sk_4707cd57
27
move
S1 Exhibition2
27
2026-10-31T07:21:39.850Z
S1 59375, S2 59523
bf7d4cec78
376f55758f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-10-31T07:21:41.817Z
S1 59375, S2 59556
0802e65122
bf7d4cec78
sk_4707cd57
29
move
S1 Exhibition2
29
2026-10-31T07:21:43.770Z
S1 59422, S2 59556
686202c8b9
0802e65122
sk_4707cd57
30
move
S2 Exhibition1
30
2026-10-31T07:21:45.731Z
S1 59422, S2 59595
62a21cc5eb
686202c8b9
sk_4707cd57
31
move
S1 Exhibition2
31
2026-10-31T07:21:47.691Z
S1 59462, S2 59595
eb678ca698
62a21cc5eb
sk_4707cd57
32
move
S2 Exhibition1
32
2026-10-31T07:21:49.654Z
S1 59462, S2 59632
696b07677d
eb678ca698
sk_4707cd57
33
move
S1 Exhibition2
33
2026-10-31T07:21:51.600Z
S1 59516, S2 59632
bf17cbc6ef
696b07677d
sk_4707cd57
34
move
S2 Exhibition1
34
2026-10-31T07:21:53.571Z
S1 59516, S2 59661
d2c2de9562
bf17cbc6ef
sk_4707cd57
35
move
S1 Exhibition2
35
2026-10-31T07:21:55.525Z
S1 59562, S2 59661
4c95c2cd61
d2c2de9562
sk_4707cd57
36
move
S2 Exhibition1
36
2026-10-31T07:21:57.479Z
S1 59562, S2 59707
73460ab40c
4c95c2cd61
sk_4707cd57
37
move
S1 Exhibition2
37
2026-10-31T07:21:59.430Z
S1 59611, S2 59707
dd348e7683
73460ab40c
sk_4707cd57
38
move
S2 Exhibition1
38
2026-10-31T07:22:01.398Z
S1 59611, S2 59739
fd86f1cedd
dd348e7683
sk_4707cd57
39
move
S1 Exhibition2
39
2026-10-31T07:22:03.376Z
S1 59633, S2 59739
7be93e20f1
fd86f1cedd
sk_4707cd57
40
move
S2 Exhibition1
40
2026-10-31T07:22:05.331Z
S1 59633, S2 59784
b3a0e41ef0
7be93e20f1
sk_4707cd57
41
move
S1 Exhibition2
41
2026-10-31T07:22:07.277Z
S1 59687, S2 59784
440deb7183
b3a0e41ef0
sk_4707cd57
42
move
S2 Exhibition1
42
2026-10-31T07:22:09.216Z
S1 59687, S2 59845
17370b365b
440deb7183
sk_4707cd57
43
move
S1 Exhibition2
43
2026-10-31T07:22:11.149Z
S1 59754, S2 59845
0dbdcd8b47
17370b365b
sk_4707cd57
44
move
S2 Exhibition1
44
2026-10-31T07:22:13.089Z
S1 59754, S2 59905
1754765d0b
0dbdcd8b47
sk_4707cd57
45
move
S1 Exhibition2
45
2026-10-31T07:22:15.014Z
S1 59829, S2 59905
5b58cbbc77
1754765d0b
sk_4707cd57
46
move
S2 Exhibition1
46
2026-10-31T07:22:16.940Z
S1 59829, S2 59979
17aac77dc2
5b58cbbc77
sk_4707cd57
47
move
S1 Exhibition2
47
2026-10-31T07:22:18.865Z
S1 59904, S2 59979
6bf99319e4
17aac77dc2
sk_4707cd57
48
move
S2 Exhibition1
48
2026-10-31T07:22:20.798Z
S1 59904, S2 60046
325d3e592c
6bf99319e4
sk_4707cd57
49
move
S1 Exhibition2
49
2026-10-31T07:22:22.729Z
S1 59973, S2 60046
6666e04c15
325d3e592c
sk_4707cd57
50
move
S2 Exhibition1
50
2026-10-31T07:22:24.662Z
S1 59973, S2 60113
893b8fe34b
6666e04c15
sk_4707cd57
51
move
S1 Exhibition2
51
2026-10-31T07:22:26.591Z
S1 60044, S2 60113
7796a92797
893b8fe34b
sk_4707cd57
52
move
S2 Exhibition1
52
2026-10-31T07:22:28.526Z
S1 60044, S2 60178
6dad5d43b8
7796a92797
sk_4707cd57
53
move
S1 Exhibition2
53
2026-10-31T07:22:30.457Z
S1 60113, S2 60178
f7924eeb9e
6dad5d43b8
sk_4707cd57
54
move
S2 Exhibition1
54
2026-10-31T07:22:32.395Z
S1 60113, S2 60240
36f39ca5ee
f7924eeb9e
sk_4707cd57
55
move
S1 Exhibition2
55
2026-10-31T07:22:34.325Z
S1 60183, S2 60240
bd73fd0069
36f39ca5ee
sk_4707cd57
56
move
S2 Exhibition1
56
2026-10-31T07:22:36.257Z
S1 60183, S2 60308
bb77895efb
bd73fd0069
sk_4707cd57
57
move
S1 Exhibition2
57
2026-10-31T07:22:38.185Z
S1 60255, S2 60308
fdccdcc1d6
bb77895efb
sk_4707cd57
58
move
S2 Exhibition1
58
2026-10-31T07:22:40.113Z
S1 60255, S2 60380
996fd1407f
fdccdcc1d6
sk_4707cd57
59
move
S1 Exhibition2
59
2026-10-31T07:22:42.038Z
S1 60330, S2 60380
5bf4f6ee90
996fd1407f
sk_4707cd57
60
move
S2 Exhibition1
60
2026-10-31T07:22:43.963Z
S1 60330, S2 60455
8b8a18a56e
5bf4f6ee90
sk_4707cd57
61
move
S1 Exhibition2
61
2026-10-31T07:22:45.891Z
S1 60402, S2 60455
6309dca91c
8b8a18a56e
sk_4707cd57
62
move
S2 Exhibition1
62
2026-10-31T07:22:47.818Z
S1 60402, S2 60528
945ad54294
6309dca91c
sk_4707cd57
63
move
S1 Exhibition2
63
2026-10-31T07:22:49.754Z
S1 60466, S2 60528
38771d287d
945ad54294
sk_4707cd57
64
move
S2 Exhibition1
64
2026-10-31T07:22:51.680Z
S1 60466, S2 60602
4aeb75569e
38771d287d
sk_4707cd57
65
move
S1 Exhibition2
65
2026-10-31T07:22:53.607Z
S1 60539, S2 60602
ec907db907
4aeb75569e
sk_4707cd57
66
move
S2 Exhibition1
66
2026-10-31T07:22:55.532Z
S1 60539, S2 60677
d03d28ea52
ec907db907
sk_4707cd57
67
move
S1 Exhibition2
67
2026-10-31T07:22:57.458Z
S1 60613, S2 60677
3714f637f5
d03d28ea52
sk_4707cd57
68
move
S2 Exhibition1
68
2026-10-31T07:22:59.384Z
S1 60613, S2 60751
22438c2179
3714f637f5
sk_4707cd57
69
move
S1 Exhibition2
69
2026-10-31T07:23:01.333Z
S1 60664, S2 60751
991cc66182
22438c2179
sk_4707cd57
70
move
S2 Exhibition1
70
2026-10-31T07:23:03.320Z
S1 60664, S2 60764
469c96bd6a
991cc66182
sk_4707cd57
71
move
S1 Exhibition2
71
2026-10-31T07:23:05.273Z
S1 60711, S2 60764
4d90d93672
469c96bd6a
sk_4707cd57
72
move
S2 Exhibition1
72
2026-10-31T07:23:07.204Z
S1 60711, S2 60833
7ca024ebdf
4d90d93672
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.