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("7465686712027067923:set_01M6YJ62VKFMY998MPSPPETVZ0") = 0000e26d4b304c58..., 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_01M6YJ62VMFVZBK25G2Y68BRF7: verified
✓
signatures
45 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..45, every prev_hash links
✓
move log
45 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
45 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
45 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-08T21:49:15.135Z
S1 59802, S2 60000
bb5b65cc35
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-08T21:49:17.323Z
S1 59802, S2 59812
cbad4e78c9
bb5b65cc35
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-08T21:49:19.419Z
S1 59706, S2 59812
fce3ed543d
cbad4e78c9
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-08T21:49:21.527Z
S1 59706, S2 59704
5e8ee44272
fce3ed543d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-08T21:49:23.605Z
S1 59628, S2 59704
79f7e7c00c
5e8ee44272
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-08T21:49:25.606Z
S1 59628, S2 59703
5bc65109c5
79f7e7c00c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-08T21:49:27.595Z
S1 59639, S2 59703
83ab629db5
5bc65109c5
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-08T21:49:29.560Z
S1 59639, S2 59738
8d8040bcb9
83ab629db5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-08T21:49:31.527Z
S1 59672, S2 59738
804938d68d
8d8040bcb9
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-08T21:49:33.497Z
S1 59672, S2 59768
669a9e0299
804938d68d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-08T21:49:35.531Z
S1 59638, S2 59768
5db35d8607
669a9e0299
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-08T21:49:37.530Z
S1 59638, S2 59769
b48dd8753b
5db35d8607
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-08T21:49:39.514Z
S1 59654, S2 59769
120eb1315a
b48dd8753b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-08T21:49:41.506Z
S1 59654, S2 59777
75c1458546
120eb1315a
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-08T21:49:43.511Z
S1 59649, S2 59777
eaa8fa1e99
75c1458546
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-08T21:49:45.497Z
S1 59649, S2 59791
c8abc342e1
eaa8fa1e99
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-08T21:49:47.456Z
S1 59690, S2 59791
02624a3055
c8abc342e1
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-08T21:49:49.436Z
S1 59690, S2 59811
e966365e24
02624a3055
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-08T21:49:51.404Z
S1 59722, S2 59811
6ecdec5ec3
e966365e24
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-08T21:49:53.425Z
S1 59722, S2 59790
963a7e2cdf
6ecdec5ec3
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-08T21:49:55.435Z
S1 59712, S2 59790
cb149fb276
963a7e2cdf
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-08T21:49:57.525Z
S1 59712, S2 59700
a3d7e9bcf0
cb149fb276
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-08T21:49:59.614Z
S1 59623, S2 59700
26429ceb0b
a3d7e9bcf0
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-08T21:50:01.988Z
S1 59623, S2 59326
5b91dc67eb
26429ceb0b
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-08T21:50:04.226Z
S1 59385, S2 59326
34cf81f304
5b91dc67eb
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-08T21:50:06.311Z
S1 59385, S2 59241
95e930b44a
34cf81f304
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-08T21:50:08.308Z
S1 59388, S2 59241
a3b750ea24
95e930b44a
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-08T21:50:10.302Z
S1 59388, S2 59247
5529bbd222
a3b750ea24
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-08T21:50:12.232Z
S1 59458, S2 59247
92fda7db0b
5529bbd222
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-08T21:50:14.163Z
S1 59458, S2 59316
70b1b8a07d
92fda7db0b
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-08T21:50:16.279Z
S1 59342, S2 59316
c119e64219
70b1b8a07d
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-08T21:50:18.307Z
S1 59342, S2 59288
7f14f9707e
c119e64219
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-08T21:50:20.267Z
S1 59382, S2 59288
1019681db9
7f14f9707e
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-08T21:50:22.320Z
S1 59382, S2 59235
5d19ec5dd0
1019681db9
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-08T21:50:24.310Z
S1 59392, S2 59235
1be1721523
5d19ec5dd0
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-08T21:50:26.320Z
S1 59392, S2 59225
2e139e2d76
1be1721523
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-08T21:50:28.287Z
S1 59425, S2 59225
c8e1bc5ed1
2e139e2d76
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-08T21:50:30.216Z
S1 59425, S2 59296
fab9f10192
c8e1bc5ed1
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-08T21:50:32.151Z
S1 59490, S2 59296
203afc4718
fab9f10192
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-08T21:50:34.081Z
S1 59490, S2 59366
7dda56b7dd
203afc4718
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-08T21:50:36.015Z
S1 59556, S2 59366
7a93692b9b
7dda56b7dd
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-08T21:50:37.941Z
S1 59556, S2 59440
23e8dc0201
7a93692b9b
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-08T21:50:39.872Z
S1 59625, S2 59440
d57cb5d577
23e8dc0201
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-08T21:50:41.804Z
S1 59625, S2 59508
967a19eba4
d57cb5d577
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-08T21:50:43.732Z
S1 59697, S2 59508
38b980827d
967a19eba4
sk_4707cd57
Game 2 m_01M6YJ62VPFSXTY0FY6S0SZHKN: verified
✓
signatures
16 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..16, every prev_hash links
✓
move log
16 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
16 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
16 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-08T21:49:15.126Z
S1 59811, S2 60000
7980efc897
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-08T21:49:17.311Z
S1 59811, S2 59815
4b5eea7e8f
7980efc897
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-08T21:49:19.324Z
S1 59798, S2 59815
b294c07dbc
4b5eea7e8f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-08T21:49:21.404Z
S1 59798, S2 59735
28d6989b1d
b294c07dbc
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-08T21:49:23.398Z
S1 59804, S2 59735
790ec2b054
28d6989b1d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-08T21:49:25.403Z
S1 59804, S2 59730
13e19d1a84
790ec2b054
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-08T21:49:27.416Z
S1 59791, S2 59730
3a331cae29
13e19d1a84
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-08T21:49:29.372Z
S1 59791, S2 59774
c7e80ba0d5
3a331cae29
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-08T21:49:31.306Z
S1 59857, S2 59774
b079879c70
c7e80ba0d5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-08T21:49:33.261Z
S1 59857, S2 59819
c6f1c596a8
b079879c70
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-08T21:49:35.190Z
S1 59928, S2 59819
96351491c5
c6f1c596a8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-08T21:49:37.155Z
S1 59928, S2 59854
e87fc5085e
96351491c5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-08T21:49:39.107Z
S1 59976, S2 59854
81cf3c1aec
e87fc5085e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-08T21:49:41.109Z
S1 59976, S2 59852
f38e0eddc7
81cf3c1aec
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-08T21:49:43.045Z
S1 60040, S2 59852
b77f77463f
f38e0eddc7
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-08T21:49:44.989Z
S1 60040, S2 59908
76dc5b119a
b77f77463f
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.