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("1530719292398274466:set_01M77PMDR1E65R3TGJX877ZMQ4") = c4852da966987256..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M77PMDR9EC78JMK7FFRZZN7H: 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
2026-11-12T11:00:09.854Z
S1 59124, S2 60000
d53aaf2bf2
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T11:00:11.836Z
S1 59124, S2 60018
86cfe2c494
d53aaf2bf2
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T11:00:13.902Z
S1 59058, S2 60018
9d6d6ac2f0
86cfe2c494
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T11:00:15.908Z
S1 59058, S2 60012
3e02bd5ffc
9d6d6ac2f0
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T11:00:17.897Z
S1 59069, S2 60012
3e43d24c0e
3e02bd5ffc
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T11:00:19.906Z
S1 59069, S2 60003
50da7befc2
3e43d24c0e
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T11:00:21.903Z
S1 59072, S2 60003
9d6eb94c6d
50da7befc2
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T11:00:23.896Z
S1 59072, S2 60010
b00d2283c8
9d6eb94c6d
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T11:00:25.825Z
S1 59143, S2 60010
397729ae36
b00d2283c8
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T11:00:27.829Z
S1 59143, S2 60006
4025f6dbaa
397729ae36
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T11:00:29.841Z
S1 59131, S2 60006
1e7acc8230
4025f6dbaa
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T11:00:32.306Z
S1 59131, S2 59541
3569638f21
1e7acc8230
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T11:00:34.699Z
S1 58738, S2 59541
9b0f340913
3569638f21
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T11:00:36.730Z
S1 58738, S2 59510
6ba8cf1908
9b0f340913
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T11:00:39.010Z
S1 58458, S2 59510
8efe280815
6ba8cf1908
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T11:00:40.998Z
S1 58458, S2 59522
bab9fdb16e
8efe280815
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T11:00:43.200Z
S1 58256, S2 59522
741041650a
bab9fdb16e
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T11:00:45.138Z
S1 58256, S2 59584
f3f39aa5ed
741041650a
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T11:00:47.111Z
S1 58283, S2 59584
9dd8be7d60
f3f39aa5ed
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T11:00:49.044Z
S1 58283, S2 59651
3a98d7b5b5
9dd8be7d60
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T11:00:50.972Z
S1 58355, S2 59651
ef07fb71d6
3a98d7b5b5
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T11:00:52.900Z
S1 58355, S2 59723
fb3584ce57
ef07fb71d6
sk_4707cd57
Game 2 m_01M77PMDRFFQ5VV8KH6Z3FSKTB: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T11:00:09.855Z
S1 59123, S2 60000
93f35dadf3
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T11:00:11.886Z
S1 59123, S2 59969
7fc8983182
93f35dadf3
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T11:00:14.024Z
S1 58985, S2 59969
25ca809cc6
7fc8983182
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T11:00:16.027Z
S1 58985, S2 59966
7aafa564a4
25ca809cc6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T11:00:18.037Z
S1 58975, S2 59966
17918461cd
7aafa564a4
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T11:00:20.102Z
S1 58975, S2 59901
f3efa1f1fb
17918461cd
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T11:00:22.100Z
S1 58977, S2 59901
3727eefbe3
f3efa1f1fb
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T11:00:24.114Z
S1 58977, S2 59887
05a9547069
3727eefbe3
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T11:00:26.040Z
S1 59051, S2 59887
e6b48912ec
05a9547069
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T11:00:28.039Z
S1 59051, S2 59888
e8111a8404
e6b48912ec
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T11:00:30.041Z
S1 59049, S2 59888
bc061fc3df
e8111a8404
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T11:00:32.525Z
S1 59049, S2 59404
9aea012d84
bc061fc3df
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T11:00:34.709Z
S1 58865, S2 59404
0f33133777
9aea012d84
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T11:00:36.821Z
S1 58865, S2 59292
72acdd83a9
0f33133777
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T11:00:39.024Z
S1 58662, S2 59292
1562e6c956
72acdd83a9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T11:00:41.016Z
S1 58662, S2 59300
be10ca1d88
1562e6c956
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T11:00:43.200Z
S1 58478, S2 59300
c8270c580b
be10ca1d88
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T11:00:45.214Z
S1 58478, S2 59286
c1076a0ffe
c8270c580b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T11:00:47.150Z
S1 58542, S2 59286
c6a1f0e8dd
c1076a0ffe
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T11:00:49.129Z
S1 58542, S2 59307
16e314c9b3
c6a1f0e8dd
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T11:00:51.123Z
S1 58548, S2 59307
724300b072
16e314c9b3
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T11:00:53.054Z
S1 58548, S2 59376
8d5a1c332d
724300b072
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T11:00:55.015Z
S1 58587, S2 59376
4ded44e003
8d5a1c332d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T11:00:56.940Z
S1 58587, S2 59451
2a1dba95a7
4ded44e003
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T11:00:58.876Z
S1 58651, S2 59451
13c2d86d13
2a1dba95a7
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.