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("2105354908488361123:set_01M6C7HAK9E2HAR6M14CH5B3BS") = 92d449ba4deb9acf..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6C7HAKCEQ9B8W6ZD53WX9EN: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-01T18:56:49.330Z
S1 59865, S2 60000
fd560996dc
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T18:56:51.537Z
S1 59865, S2 59793
4160c124bf
fd560996dc
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T18:56:53.719Z
S1 59683, S2 59793
008a7e9402
4160c124bf
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T18:56:55.801Z
S1 59683, S2 59711
2ad4db2501
008a7e9402
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T18:56:57.923Z
S1 59561, S2 59711
af4b2c46fa
2ad4db2501
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T18:56:59.921Z
S1 59561, S2 59713
dad9e85e90
af4b2c46fa
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T18:57:02.405Z
S1 59077, S2 59713
06d7716612
dad9e85e90
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T18:57:04.496Z
S1 59077, S2 59622
74b1740bdc
06d7716612
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T18:57:06.438Z
S1 59135, S2 59622
517ded55e5
74b1740bdc
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T18:57:08.430Z
S1 59135, S2 59630
3cd48e3f53
517ded55e5
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T18:57:10.395Z
S1 59170, S2 59630
6ea5ae925e
3cd48e3f53
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T18:57:12.358Z
S1 59170, S2 59667
5a6a893c97
6ea5ae925e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T18:57:14.422Z
S1 59106, S2 59667
07f48b9d3f
5a6a893c97
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T18:57:16.414Z
S1 59106, S2 59675
9a1d947726
07f48b9d3f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T18:57:18.429Z
S1 59091, S2 59675
bd57cda97f
9a1d947726
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T18:57:20.416Z
S1 59091, S2 59688
680751bd5e
bd57cda97f
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T18:57:22.423Z
S1 59084, S2 59688
2dfdd2e468
680751bd5e
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T18:57:24.352Z
S1 59084, S2 59759
94bdf06f34
2dfdd2e468
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T18:57:26.331Z
S1 59105, S2 59759
277d334515
94bdf06f34
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-01T18:57:28.304Z
S1 59105, S2 59786
af76e28dde
277d334515
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-01T18:57:30.278Z
S1 59131, S2 59786
d838a03fc1
af76e28dde
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-01T18:57:32.401Z
S1 59131, S2 59663
0890a59ceb
d838a03fc1
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-01T18:57:34.333Z
S1 59199, S2 59663
53ad6aa706
0890a59ceb
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-01T18:57:36.296Z
S1 59199, S2 59700
178ba8f288
53ad6aa706
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-01T18:57:38.303Z
S1 59192, S2 59700
b2be69b8f8
178ba8f288
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-01T18:57:40.331Z
S1 59192, S2 59672
e9195d98a7
b2be69b8f8
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-01T18:57:42.255Z
S1 59268, S2 59672
307135d6c0
e9195d98a7
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-01T18:57:44.302Z
S1 59268, S2 59625
8ad945bf9d
307135d6c0
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-01T18:57:46.263Z
S1 59307, S2 59625
a05e4c00a6
8ad945bf9d
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-01T18:57:48.189Z
S1 59307, S2 59699
d639ce2639
a05e4c00a6
sk_4707cd57
Game 2 m_01M6C7HAKDFPA9528S6DZBYVH4: verified
✓
signatures
44 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..44, every prev_hash links
✓
move log
44 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
44 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
44 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T18:56:49.326Z
S1 59869, S2 60000
99a1cee6f1
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T18:56:51.542Z
S1 59869, S2 59784
8ecf37e700
99a1cee6f1
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T18:56:53.718Z
S1 59693, S2 59784
ff8d9afbb1
8ecf37e700
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T18:56:55.800Z
S1 59693, S2 59702
abbc2c4fe9
ff8d9afbb1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T18:56:57.837Z
S1 59656, S2 59702
a951ab6dfc
abbc2c4fe9
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T18:56:59.810Z
S1 59656, S2 59729
5a6f5b886e
a951ab6dfc
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T18:57:02.464Z
S1 59002, S2 59729
a75fbf4c5c
5a6f5b886e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T18:57:04.619Z
S1 59002, S2 59574
da18b93045
a75fbf4c5c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T18:57:06.570Z
S1 59051, S2 59574
47acbca59f
da18b93045
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T18:57:08.534Z
S1 59051, S2 59610
ebcb756be5
47acbca59f
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T18:57:10.512Z
S1 59073, S2 59610
a1d229f941
ebcb756be5
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T18:57:12.515Z
S1 59073, S2 59607
9390b73d91
a1d229f941
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T18:57:14.604Z
S1 58984, S2 59607
79385747a2
9390b73d91
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T18:57:16.631Z
S1 58984, S2 59580
f6cd547b12
79385747a2
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T18:57:18.632Z
S1 58983, S2 59580
e3efb048ab
f6cd547b12
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T18:57:20.560Z
S1 58983, S2 59652
f66dfef57e
e3efb048ab
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T18:57:22.595Z
S1 58948, S2 59652
0359e87973
f66dfef57e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T18:57:24.567Z
S1 58948, S2 59680
d53c6e69bf
0359e87973
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T18:57:26.540Z
S1 58975, S2 59680
e7edd0fe97
d53c6e69bf
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T18:57:28.600Z
S1 58975, S2 59620
ecc09f48ed
e7edd0fe97
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T18:57:30.598Z
S1 58977, S2 59620
069bc04490
ecc09f48ed
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T18:57:32.560Z
S1 58977, S2 59658
c6edf06a0d
069bc04490
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T18:57:34.600Z
S1 58937, S2 59658
669dd49ec1
c6edf06a0d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T18:57:36.625Z
S1 58937, S2 59633
c9b7b7b266
669dd49ec1
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T18:57:38.621Z
S1 58941, S2 59633
71b9c77ee8
c9b7b7b266
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T18:57:40.631Z
S1 58941, S2 59623
b33a77e032
71b9c77ee8
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T18:57:42.555Z
S1 59017, S2 59623
2591fa0619
b33a77e032
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T18:57:44.545Z
S1 59017, S2 59633
8d3884294c
2591fa0619
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T18:57:46.534Z
S1 59028, S2 59633
cb58147212
8d3884294c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T18:57:48.502Z
S1 59028, S2 59665
01ce2663d2
cb58147212
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-01T18:57:50.459Z
S1 59071, S2 59665
f521723111
01ce2663d2
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-01T18:57:52.418Z
S1 59071, S2 59706
0e521211d8
f521723111
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-01T18:57:54.360Z
S1 59129, S2 59706
a08d77661e
0e521211d8
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-01T18:57:56.305Z
S1 59129, S2 59761
0bcddbcb38
a08d77661e
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-01T18:57:58.249Z
S1 59185, S2 59761
ebe5da0fb3
0bcddbcb38
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-01T18:58:00.209Z
S1 59185, S2 59801
0b09241cce
ebe5da0fb3
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-01T18:58:02.243Z
S1 59151, S2 59801
8aec1d2080
0b09241cce
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-01T18:58:04.346Z
S1 59151, S2 59698
82629d7f73
8aec1d2080
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-01T18:58:06.276Z
S1 59221, S2 59698
8a8a1e6632
82629d7f73
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-01T18:58:08.220Z
S1 59221, S2 59754
556d742ca6
8a8a1e6632
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-01T18:58:10.144Z
S1 59297, S2 59754
421c5869d6
556d742ca6
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-01T18:58:12.078Z
S1 59297, S2 59820
8f3f9a8f51
421c5869d6
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-01T18:58:14.003Z
S1 59372, S2 59820
cd7465466b
8f3f9a8f51
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-01T18:58:15.931Z
S1 59372, S2 59892
dd9c6d6635
cd7465466b
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.