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("7854296290845823341:set_01M6RX73QPEK2RQBBPC3KV0V69") = 199df68122ac4fb3..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6RX73QRFY9V6YKQNATJ4QNA: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T17:06:36.503Z
S1 59844, S2 60000
7c61d86df3
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T17:06:38.486Z
S1 59844, S2 60017
2d3c9c334f
7c61d86df3
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T17:06:40.501Z
S1 59829, S2 60017
bc81e1d1bc
2d3c9c334f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T17:06:42.503Z
S1 59829, S2 60015
ab0fb2134f
bc81e1d1bc
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T17:06:44.484Z
S1 59848, S2 60015
191920480c
ab0fb2134f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T17:06:46.502Z
S1 59848, S2 59997
6db317a18f
191920480c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T17:06:48.439Z
S1 59911, S2 59997
56d98be7b8
6db317a18f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T17:06:50.417Z
S1 59911, S2 60019
f8c69c4b0a
56d98be7b8
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T17:06:52.404Z
S1 59924, S2 60019
d54e2f53fe
f8c69c4b0a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T17:06:54.345Z
S1 59924, S2 60078
fc16e31ed0
d54e2f53fe
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T17:06:56.362Z
S1 59907, S2 60078
aee10cefe6
fc16e31ed0
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T17:06:58.295Z
S1 59907, S2 60145
7df6d7890c
aee10cefe6
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T17:07:00.229Z
S1 59973, S2 60145
e28659251b
7df6d7890c
sk_4707cd57
Game 2 m_01M6RX73QTEA5TF5K7PXY2QKJC: 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 Exhibition2
1
2026-11-06T17:06:36.512Z
S1 59835, S2 60000
bb696588b3
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T17:06:38.615Z
S1 59835, S2 59897
57888bf561
bb696588b3
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T17:06:40.621Z
S1 59829, S2 59897
7dee9d2c3b
57888bf561
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T17:06:42.727Z
S1 59829, S2 59791
6fdb18c641
7dee9d2c3b
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T17:06:44.703Z
S1 59853, S2 59791
25441bc690
6fdb18c641
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T17:06:46.706Z
S1 59853, S2 59788
4530196f3b
25441bc690
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T17:06:48.700Z
S1 59859, S2 59788
575d197937
4530196f3b
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T17:06:50.695Z
S1 59859, S2 59793
287e4b5ab5
575d197937
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T17:06:52.700Z
S1 59854, S2 59793
02f806736b
287e4b5ab5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T17:06:54.700Z
S1 59854, S2 59793
32abb31bb9
02f806736b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T17:06:56.696Z
S1 59858, S2 59793
ee7731b394
32abb31bb9
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T17:06:58.703Z
S1 59858, S2 59786
3385de1473
ee7731b394
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T17:07:00.632Z
S1 59929, S2 59786
8d58914233
3385de1473
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T17:07:02.809Z
S1 59929, S2 59609
dcdfab84f1
8d58914233
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T17:07:04.835Z
S1 59903, S2 59609
354e684fb5
dcdfab84f1
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T17:07:06.822Z
S1 59903, S2 59622
0dcef6ce43
354e684fb5
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T17:07:08.788Z
S1 59937, S2 59622
275cbdb3b3
0dcef6ce43
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T17:07:10.726Z
S1 59937, S2 59684
2bba218591
275cbdb3b3
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T17:07:12.662Z
S1 60001, S2 59684
b28a9e4607
2bba218591
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.