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("2491184918898618986:set_01M6HKTEGXE82SMRCE1NHK2D9Q") = cc1b0a2ef7f78ad1..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6HKTEGZFB9BB4HG9Q5D027B: verified
✓
signatures
29 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..29, every prev_hash links
✓
move log
29 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
29 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
29 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-03T21:07:43.402Z
S1 59799, S2 60000
17670a0b46
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T21:07:45.433Z
S1 59799, S2 59969
df63fb453c
17670a0b46
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T21:07:47.411Z
S1 59821, S2 59969
d75ecc4fd1
df63fb453c
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T21:07:49.414Z
S1 59821, S2 59966
a85acee779
d75ecc4fd1
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T21:07:51.509Z
S1 59726, S2 59966
99023cae48
a85acee779
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T21:07:53.441Z
S1 59726, S2 60034
1f68b45ee8
99023cae48
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T21:07:55.410Z
S1 59757, S2 60034
ac8547171f
1f68b45ee8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T21:07:57.396Z
S1 59757, S2 60048
d2a15b43c3
ac8547171f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T21:07:59.498Z
S1 59655, S2 60048
31728a891b
d2a15b43c3
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T21:08:02.201Z
S1 59655, S2 59345
91f602eb50
31728a891b
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T21:08:04.308Z
S1 59548, S2 59345
a35a2acd7d
91f602eb50
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T21:08:06.264Z
S1 59548, S2 59389
78e8eb164d
a35a2acd7d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T21:08:08.326Z
S1 59486, S2 59389
1888d87878
78e8eb164d
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T21:08:10.255Z
S1 59486, S2 59460
af0339f757
1888d87878
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T21:08:12.186Z
S1 59555, S2 59460
e63d44b6f9
af0339f757
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T21:08:14.117Z
S1 59555, S2 59529
b28e8c09ac
e63d44b6f9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T21:08:16.130Z
S1 59542, S2 59529
cacebd3b17
b28e8c09ac
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T21:08:18.199Z
S1 59542, S2 59460
aec45fa6c0
cacebd3b17
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T21:08:20.196Z
S1 59545, S2 59460
3be1c3e98c
aec45fa6c0
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T21:08:22.121Z
S1 59545, S2 59535
3810addf6e
3be1c3e98c
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T21:08:24.132Z
S1 59534, S2 59535
ffbfc2329a
3810addf6e
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T21:08:26.114Z
S1 59534, S2 59553
8d7f77b631
ffbfc2329a
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-03T21:08:28.122Z
S1 59526, S2 59553
f039d6568c
8d7f77b631
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-03T21:08:30.049Z
S1 59526, S2 59626
9026a66e8b
f039d6568c
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-03T21:08:32.010Z
S1 59565, S2 59626
a35dca54ab
9026a66e8b
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-03T21:08:33.935Z
S1 59565, S2 59701
81d349d7a9
a35dca54ab
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-03T21:08:35.898Z
S1 59602, S2 59701
033d8426dd
81d349d7a9
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-03T21:08:37.830Z
S1 59602, S2 59769
6411ba5261
033d8426dd
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-03T21:08:39.755Z
S1 59677, S2 59769
d19913a061
6411ba5261
sk_4707cd57
Game 2 m_01M6HKTEH2EH09D5ZKCNXTZMZP: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T21:07:43.407Z
S1 59794, S2 60000
9f6174d8f9
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T21:07:45.516Z
S1 59794, S2 59891
4841f1edeb
9f6174d8f9
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T21:07:47.478Z
S1 59832, S2 59891
5159b7c4f7
4841f1edeb
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T21:07:49.598Z
S1 59832, S2 59771
e4bd1f345f
5159b7c4f7
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T21:07:51.626Z
S1 59804, S2 59771
30e77d204c
e4bd1f345f
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T21:07:53.696Z
S1 59804, S2 59701
313da02cd9
30e77d204c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T21:07:55.808Z
S1 59692, S2 59701
4793fd65b0
313da02cd9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T21:07:57.753Z
S1 59692, S2 59756
42bd289c4c
4793fd65b0
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T21:07:59.689Z
S1 59756, S2 59756
57cbb6b42e
42bd289c4c
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T21:08:02.419Z
S1 59756, S2 59026
39a4d89897
57cbb6b42e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T21:08:04.525Z
S1 59650, S2 59026
f6d0059aba
39a4d89897
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T21:08:06.519Z
S1 59650, S2 59032
6f2765bf0b
f6d0059aba
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T21:08:08.447Z
S1 59722, S2 59032
be213a018c
6f2765bf0b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T21:08:10.374Z
S1 59722, S2 59105
c177e56623
be213a018c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T21:08:12.306Z
S1 59790, S2 59105
11fcea3665
c177e56623
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.