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("2153461626209251674:set_01M6W05ZX5E41R39TFJRDP6YYV") = 158a6810d4f39e9e..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6W05ZX6FZZT8M5DW6DS006W: verified
✓
signatures
24 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..24, every prev_hash links
✓
move log
24 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
24 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
24 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-07T21:56:08.827Z
S1 59856, S2 60000
45d96ea7d0
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-07T21:56:10.835Z
S1 59856, S2 59992
71bab02380
45d96ea7d0
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-07T21:56:12.907Z
S1 59784, S2 59992
96fb439c55
71bab02380
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-07T21:56:15.011Z
S1 59784, S2 59888
30bde3f7de
96fb439c55
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-07T21:56:17.204Z
S1 59591, S2 59888
244c4e1731
30bde3f7de
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-07T21:56:19.135Z
S1 59591, S2 59957
5e3098fe20
244c4e1731
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-07T21:56:21.118Z
S1 59608, S2 59957
201b38ae16
5e3098fe20
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-07T21:56:23.121Z
S1 59608, S2 59954
49b855bc5f
201b38ae16
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-07T21:56:25.198Z
S1 59531, S2 59954
c5b04b5719
49b855bc5f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-07T21:56:27.166Z
S1 59531, S2 59986
389f533525
c5b04b5719
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-07T21:56:29.139Z
S1 59558, S2 59986
6e7fb649c7
389f533525
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-07T21:56:31.124Z
S1 59558, S2 60001
3463e1b877
6e7fb649c7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-07T21:56:33.101Z
S1 59581, S2 60001
fb23e40f5a
3463e1b877
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-07T21:56:35.068Z
S1 59581, S2 60034
6c90e422f4
fb23e40f5a
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-07T21:56:37.040Z
S1 59609, S2 60034
81d796600c
6c90e422f4
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-07T21:56:39.030Z
S1 59609, S2 60044
3de26e00f7
81d796600c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-07T21:56:40.957Z
S1 59682, S2 60044
52a8649771
3de26e00f7
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-07T21:56:42.929Z
S1 59682, S2 60072
c917422b5e
52a8649771
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-07T21:56:45.016Z
S1 59595, S2 60072
6e417c72e0
c917422b5e
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-07T21:56:46.999Z
S1 59595, S2 60089
0f319c6b4a
6e417c72e0
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-07T21:56:48.924Z
S1 59670, S2 60089
180602eafa
0f319c6b4a
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-07T21:56:50.910Z
S1 59670, S2 60103
9dcc79fbac
180602eafa
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-07T21:56:52.840Z
S1 59740, S2 60103
f555540058
9dcc79fbac
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-07T21:56:54.765Z
S1 59740, S2 60178
9ebc621169
f555540058
sk_4707cd57
Game 2 m_01M6W05ZX8F5WRQH3ETM89JT29: 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 Exhibition2
1
2026-11-07T21:56:08.805Z
S1 59878, S2 60000
85731106b4
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-07T21:56:10.835Z
S1 59878, S2 59970
40785e7183
85731106b4
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-07T21:56:12.909Z
S1 59804, S2 59970
e9d4cb2fa9
40785e7183
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-07T21:56:15.003Z
S1 59804, S2 59876
113de377c3
e9d4cb2fa9
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-07T21:56:17.098Z
S1 59709, S2 59876
c9ba680617
113de377c3
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-07T21:56:19.038Z
S1 59709, S2 59936
456c6a41e0
c9ba680617
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-07T21:56:21.007Z
S1 59740, S2 59936
7e6b9aaa8a
456c6a41e0
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-07T21:56:22.997Z
S1 59740, S2 59946
63ab5cd1ef
7e6b9aaa8a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-07T21:56:25.007Z
S1 59730, S2 59946
271ce71168
63ab5cd1ef
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-07T21:56:27.004Z
S1 59730, S2 59949
348de85794
271ce71168
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-07T21:56:29.003Z
S1 59731, S2 59949
7a87fb2efb
348de85794
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-07T21:56:31.005Z
S1 59731, S2 59947
c7bd4229d6
7a87fb2efb
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-07T21:56:32.930Z
S1 59806, S2 59947
b8264e93e8
c7bd4229d6
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-07T21:56:34.895Z
S1 59806, S2 59982
3180036a68
b8264e93e8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-07T21:56:36.914Z
S1 59787, S2 59982
aee169d645
3180036a68
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-07T21:56:38.921Z
S1 59787, S2 59975
b1c52fe86b
aee169d645
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-07T21:56:40.908Z
S1 59800, S2 59975
d19807c893
b1c52fe86b
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-07T21:56:42.869Z
S1 59800, S2 60014
3b5c4b90a4
d19807c893
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-07T21:56:44.813Z
S1 59856, S2 60014
f67d3a231b
3b5c4b90a4
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-07T21:56:46.743Z
S1 59856, S2 60084
af34e20f31
f67d3a231b
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.