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("2455623366217286496:set_01M7129922E3EVDHQZMRS0XP1M") = e5d325356d726e2a..., 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_01M7129924FB6RMQEM8GA42V7H: 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
2026-11-09T21:09:06.010Z
S1 59656, S2 60000
c7278db906
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T21:09:08.133Z
S1 59656, S2 59877
c6f64feb32
c7278db906
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T21:09:10.107Z
S1 59682, S2 59877
1b3674a26c
c6f64feb32
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T21:09:12.207Z
S1 59682, S2 59777
b529680392
1b3674a26c
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T21:09:14.205Z
S1 59684, S2 59777
5d9ddff65f
b529680392
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T21:09:16.296Z
S1 59684, S2 59686
045a9c5092
5d9ddff65f
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T21:09:18.300Z
S1 59680, S2 59686
a8bd113e33
045a9c5092
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T21:09:20.300Z
S1 59680, S2 59686
214641ece0
a8bd113e33
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T21:09:22.297Z
S1 59683, S2 59686
78c733c51a
214641ece0
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T21:09:24.225Z
S1 59683, S2 59758
d93f5dea01
78c733c51a
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T21:09:26.214Z
S1 59694, S2 59758
9b7eed8a9a
d93f5dea01
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T21:09:28.224Z
S1 59694, S2 59748
4ace49b7f8
9b7eed8a9a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T21:09:30.158Z
S1 59760, S2 59748
a4e330f9fd
4ace49b7f8
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T21:09:32.128Z
S1 59760, S2 59778
0f5f5012b2
a4e330f9fd
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T21:09:34.129Z
S1 59759, S2 59778
b860e27d5c
0f5f5012b2
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T21:09:36.072Z
S1 59759, S2 59835
5b03035a89
b860e27d5c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T21:09:38.033Z
S1 59798, S2 59835
a31329f7d6
5b03035a89
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T21:09:39.979Z
S1 59798, S2 59889
891fad8691
a31329f7d6
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T21:09:41.909Z
S1 59868, S2 59889
ec3bdd2bf9
891fad8691
sk_4707cd57
Game 2 m_01M7129927E2GTH3JZ058M54EP: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T21:09:06.009Z
S1 59657, S2 60000
a7017d3d8e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T21:09:08.124Z
S1 59657, S2 59885
e9f12f988f
a7017d3d8e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T21:09:10.110Z
S1 59671, S2 59885
05871e5322
e9f12f988f
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T21:09:12.220Z
S1 59671, S2 59775
68d31e97a3
05871e5322
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T21:09:14.355Z
S1 59536, S2 59775
07f4594d81
68d31e97a3
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T21:09:16.427Z
S1 59536, S2 59703
dc4c8676b6
07f4594d81
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T21:09:18.461Z
S1 59502, S2 59703
18fba16df0
dc4c8676b6
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T21:09:20.405Z
S1 59502, S2 59759
533b2716a3
18fba16df0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T21:09:22.499Z
S1 59408, S2 59759
a8aaaf272c
533b2716a3
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T21:09:24.495Z
S1 59408, S2 59763
3a14fdde32
a8aaaf272c
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T21:09:26.501Z
S1 59402, S2 59763
b19e685fa2
3a14fdde32
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T21:09:28.503Z
S1 59402, S2 59761
b29fa0a02d
b19e685fa2
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T21:09:30.502Z
S1 59403, S2 59761
4f5a207af2
b29fa0a02d
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T21:09:32.517Z
S1 59403, S2 59746
3190a4b2b3
4f5a207af2
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T21:09:34.518Z
S1 59402, S2 59746
0f4a3b80de
3190a4b2b3
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T21:09:36.513Z
S1 59402, S2 59751
0d78dee54c
0f4a3b80de
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T21:09:38.505Z
S1 59410, S2 59751
3435d4a1c7
0d78dee54c
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T21:09:40.471Z
S1 59410, S2 59785
5901586651
3435d4a1c7
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T21:09:42.403Z
S1 59478, S2 59785
2659a6e555
5901586651
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T21:09:44.346Z
S1 59478, S2 59842
ab8fe3b1c0
2659a6e555
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T21:09:46.280Z
S1 59544, S2 59842
f1877dcb4d
ab8fe3b1c0
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T21:09:48.215Z
S1 59544, S2 59907
9835cb0e76
f1877dcb4d
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.