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("4051148171779513036:set_01M77P5YSSFCGRDQJCCPJMZWDH") = 6b462ea656bb53fd..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M77P5YSTF73BJMYYAQ8BBT6A: verified
✓
signatures
50 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..50, every prev_hash links
✓
move log
50 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
50 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
50 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T10:52:15.098Z
S1 59876, S2 60000
5a584f9c15
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T10:52:17.059Z
S1 59876, S2 60039
b4b8864d68
5a584f9c15
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T10:52:19.119Z
S1 59816, S2 60039
51fba9e3e9
b4b8864d68
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T10:52:21.325Z
S1 59816, S2 59833
d837b25fe8
51fba9e3e9
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T10:52:23.433Z
S1 59708, S2 59833
3896211b2f
d837b25fe8
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T10:52:25.597Z
S1 59708, S2 59669
ac1ff24417
3896211b2f
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T10:52:27.719Z
S1 59586, S2 59669
f998f864ca
ac1ff24417
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T10:52:29.922Z
S1 59586, S2 59466
79c359384b
f998f864ca
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T10:52:31.997Z
S1 59511, S2 59466
d30f7f0351
79c359384b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T10:52:33.921Z
S1 59511, S2 59542
77b9d338e1
d30f7f0351
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T10:52:35.917Z
S1 59515, S2 59542
f3ee8ee4b7
77b9d338e1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T10:52:37.917Z
S1 59515, S2 59542
21b41e7f52
f3ee8ee4b7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T10:52:39.904Z
S1 59528, S2 59542
4473a52645
21b41e7f52
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T10:52:41.828Z
S1 59528, S2 59618
a8ebd700fc
4473a52645
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T10:52:43.926Z
S1 59430, S2 59618
a7b9dac1b9
a8ebd700fc
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T10:52:45.859Z
S1 59430, S2 59685
3e0ceb7057
a7b9dac1b9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T10:52:47.788Z
S1 59501, S2 59685
d3d3698594
3e0ceb7057
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T10:52:49.829Z
S1 59501, S2 59644
a7bd2c5afc
d3d3698594
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T10:52:51.898Z
S1 59432, S2 59644
335ece6586
a7bd2c5afc
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T10:52:53.912Z
S1 59432, S2 59630
767fae8d39
335ece6586
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T10:52:55.836Z
S1 59508, S2 59630
ab824b15f4
767fae8d39
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T10:52:57.798Z
S1 59508, S2 59668
c06f53731b
ab824b15f4
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T10:52:59.807Z
S1 59499, S2 59668
85933109e0
c06f53731b
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T10:53:02.311Z
S1 59499, S2 59164
5532e9a8f8
85933109e0
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T10:53:04.349Z
S1 59461, S2 59164
550cf22fee
5532e9a8f8
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-12T10:53:06.304Z
S1 59461, S2 59209
92dcd2e314
550cf22fee
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-12T10:53:08.259Z
S1 59506, S2 59209
9355c7fe69
92dcd2e314
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-12T10:53:10.183Z
S1 59506, S2 59285
a543b40440
9355c7fe69
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-12T10:53:12.197Z
S1 59492, S2 59285
864ca34dba
a543b40440
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-12T10:53:14.203Z
S1 59492, S2 59279
c901977f4c
864ca34dba
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-12T10:53:16.209Z
S1 59486, S2 59279
5663690b18
c901977f4c
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-12T10:53:18.201Z
S1 59486, S2 59287
464d64a32e
5663690b18
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-12T10:53:20.218Z
S1 59469, S2 59287
a3beda979c
464d64a32e
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-12T10:53:22.224Z
S1 59469, S2 59281
e57c1ccb7d
a3beda979c
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-12T10:53:24.182Z
S1 59511, S2 59281
0df5e2922e
e57c1ccb7d
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-12T10:53:26.140Z
S1 59511, S2 59323
aaab4252f3
0df5e2922e
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-12T10:53:28.098Z
S1 59553, S2 59323
fa879b23b8
aaab4252f3
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-12T10:53:30.054Z
S1 59553, S2 59367
5ce6ddaca5
fa879b23b8
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-12T10:53:32.011Z
S1 59596, S2 59367
46da5b71de
5ce6ddaca5
sk_4707cd57
40
move
S2 Exhibition2
40
2026-11-12T10:53:33.955Z
S1 59596, S2 59423
249bf9e928
46da5b71de
sk_4707cd57
41
move
S1 Exhibition1
41
2026-11-12T10:53:35.903Z
S1 59648, S2 59423
cde0d5b297
249bf9e928
sk_4707cd57
42
move
S2 Exhibition2
42
2026-11-12T10:53:37.854Z
S1 59648, S2 59472
1f7dfa144c
cde0d5b297
sk_4707cd57
43
move
S1 Exhibition1
43
2026-11-12T10:53:39.787Z
S1 59715, S2 59472
012e05cfa0
1f7dfa144c
sk_4707cd57
44
move
S2 Exhibition2
44
2026-11-12T10:53:41.710Z
S1 59715, S2 59549
f368f2dbc7
012e05cfa0
sk_4707cd57
45
move
S1 Exhibition1
45
2026-11-12T10:53:43.650Z
S1 59775, S2 59549
c6857c0521
f368f2dbc7
sk_4707cd57
46
move
S2 Exhibition2
46
2026-11-12T10:53:45.597Z
S1 59775, S2 59602
3f6d887dee
c6857c0521
sk_4707cd57
47
move
S1 Exhibition1
47
2026-11-12T10:53:47.528Z
S1 59844, S2 59602
7a1ecfba2c
3f6d887dee
sk_4707cd57
48
move
S2 Exhibition2
48
2026-11-12T10:53:49.461Z
S1 59844, S2 59669
b526409836
7a1ecfba2c
sk_4707cd57
49
move
S1 Exhibition1
49
2026-11-12T10:53:51.385Z
S1 59920, S2 59669
24fef2940b
b526409836
sk_4707cd57
50
move
S2 Exhibition2
50
2026-11-12T10:53:53.313Z
S1 59920, S2 59741
75face85f2
24fef2940b
sk_4707cd57
Game 2 m_01M77P5YSWE5DRAXSCFJCWJDWF: 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
2026-11-12T10:52:15.031Z
S1 59943, S2 60000
a176a0a27f
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T10:52:17.037Z
S1 59943, S2 59994
0048926f15
a176a0a27f
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T10:52:19.118Z
S1 59862, S2 59994
ff0822b7df
0048926f15
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T10:52:21.338Z
S1 59862, S2 59774
f7b65a53d6
ff0822b7df
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T10:52:23.502Z
S1 59698, S2 59774
f18e3738c4
f7b65a53d6
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T10:52:25.597Z
S1 59698, S2 59679
86a3fe489e
f18e3738c4
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T10:52:27.723Z
S1 59572, S2 59679
eb9fd0e9bf
86a3fe489e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T10:52:29.913Z
S1 59572, S2 59489
edfd4d0ac1
eb9fd0e9bf
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T10:52:31.856Z
S1 59629, S2 59489
5d33097371
edfd4d0ac1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T10:52:33.822Z
S1 59629, S2 59523
739edca1b0
5d33097371
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T10:52:35.789Z
S1 59662, S2 59523
0b4c899b0a
739edca1b0
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T10:52:37.795Z
S1 59662, S2 59517
f10483d508
0b4c899b0a
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T10:52:39.755Z
S1 59702, S2 59517
2eea25a1af
f10483d508
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T10:52:41.680Z
S1 59702, S2 59592
4cd8a940d6
2eea25a1af
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T10:52:43.723Z
S1 59659, S2 59592
b49a72046d
4cd8a940d6
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T10:52:45.707Z
S1 59659, S2 59608
4ea9506a84
b49a72046d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T10:52:47.696Z
S1 59670, S2 59608
13f8024811
4ea9506a84
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T10:52:49.622Z
S1 59670, S2 59682
b6b2f56bfb
13f8024811
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T10:52:51.548Z
S1 59744, S2 59682
c79484d29c
b6b2f56bfb
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.