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("6733962974313299662:set_01M6RRG23VFJ69V66K2YPKECPN") = 7a7fc0183eabc953..., 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_01M6RRG23XF4K833SFREQYTM6S: 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 Exhibition1
1
2026-11-06T15:44:06.900Z
S1 59816, S2 60000
193af21bda
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T15:44:08.908Z
S1 59816, S2 59992
39500460ff
193af21bda
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T15:44:11.028Z
S1 59696, S2 59992
796813d37f
39500460ff
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T15:44:13.230Z
S1 59696, S2 59790
102be014ce
796813d37f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T15:44:15.322Z
S1 59604, S2 59790
44c9779a47
102be014ce
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T15:44:17.414Z
S1 59604, S2 59698
8080752d39
44c9779a47
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T15:44:19.524Z
S1 59494, S2 59698
be95817d4b
8080752d39
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T15:44:21.602Z
S1 59494, S2 59620
366eed8669
be95817d4b
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T15:44:23.540Z
S1 59556, S2 59620
ba93dc5593
366eed8669
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T15:44:25.530Z
S1 59556, S2 59630
6a8ade3b4e
ba93dc5593
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T15:44:27.603Z
S1 59483, S2 59630
0fcd9fa5bf
6a8ade3b4e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T15:44:29.705Z
S1 59483, S2 59528
9cd195a5e5
0fcd9fa5bf
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T15:44:31.730Z
S1 59458, S2 59528
bebfcb953b
9cd195a5e5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T15:44:33.709Z
S1 59458, S2 59549
ec195281ec
bebfcb953b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T15:44:35.806Z
S1 59361, S2 59549
80b2aac59f
ec195281ec
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T15:44:37.757Z
S1 59361, S2 59598
95d87eeda9
80b2aac59f
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T15:44:39.816Z
S1 59302, S2 59598
72544e08db
95d87eeda9
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T15:44:41.761Z
S1 59302, S2 59653
82533ff09e
72544e08db
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T15:44:43.690Z
S1 59373, S2 59653
0d55d33dd5
82533ff09e
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T15:44:45.629Z
S1 59373, S2 59714
fdc23b7262
0d55d33dd5
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-06T15:44:47.554Z
S1 59448, S2 59714
ac212b4a89
fdc23b7262
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-06T15:44:49.481Z
S1 59448, S2 59787
6f238cf5b3
ac212b4a89
sk_4707cd57
Game 2 m_01M6RRG23YEV3RMQKX73QARYSW: 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
2026-11-06T15:44:06.930Z
S1 59786, S2 60000
66a93aa594
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T15:44:08.907Z
S1 59786, S2 60023
089702e938
66a93aa594
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T15:44:11.031Z
S1 59662, S2 60023
7a216be1d5
089702e938
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T15:44:13.225Z
S1 59662, S2 59829
a19b4cf367
7a216be1d5
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T15:44:15.214Z
S1 59673, S2 59829
e256d8ddb8
a19b4cf367
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T15:44:17.300Z
S1 59673, S2 59743
83e5cc9401
e256d8ddb8
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T15:44:19.526Z
S1 59447, S2 59743
c0defa0886
83e5cc9401
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T15:44:21.502Z
S1 59447, S2 59767
c7cee9c9bb
c0defa0886
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T15:44:23.515Z
S1 59434, S2 59767
a06cf7ee8d
c7cee9c9bb
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T15:44:25.528Z
S1 59434, S2 59754
735dd78583
a06cf7ee8d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T15:44:27.601Z
S1 59361, S2 59754
2723131f4f
735dd78583
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T15:44:29.700Z
S1 59361, S2 59655
98fa887360
2723131f4f
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T15:44:31.726Z
S1 59335, S2 59655
17db3cf126
98fa887360
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T15:44:33.709Z
S1 59335, S2 59672
348a20d7d9
17db3cf126
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T15:44:35.738Z
S1 59306, S2 59672
4e9c65ce73
348a20d7d9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T15:44:37.723Z
S1 59306, S2 59687
c88b9622ca
4e9c65ce73
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T15:44:39.652Z
S1 59377, S2 59687
eae7bf7b0d
c88b9622ca
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T15:44:41.583Z
S1 59377, S2 59756
55ba378d48
eae7bf7b0d
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T15:44:43.515Z
S1 59445, S2 59756
3fdc3465e5
55ba378d48
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T15:44:45.449Z
S1 59445, S2 59822
800e6e2df1
3fdc3465e5
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.