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("8990422571499632949:set_01M74BR23MFX9RZ505Z1M3BF6E") = adeef50e3ea85d1f..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M74BR23PFC3RSVTQWC1A7ERR: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-11T03:52:10.831Z
S1 59719, S2 60000
701051c399
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-11T03:52:13.007Z
S1 59719, S2 59824
325ef6edac
701051c399
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-11T03:52:15.103Z
S1 59623, S2 59824
c148b1ef54
325ef6edac
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-11T03:52:17.100Z
S1 59623, S2 59827
87551ffc6f
c148b1ef54
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-11T03:52:19.078Z
S1 59645, S2 59827
38b493451c
87551ffc6f
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-11T03:52:21.131Z
S1 59645, S2 59774
cc9e75affc
38b493451c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-11T03:52:23.210Z
S1 59566, S2 59774
6f1fa7dcfe
cc9e75affc
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-11T03:52:25.236Z
S1 59566, S2 59748
c1962662be
6f1fa7dcfe
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-11T03:52:27.298Z
S1 59504, S2 59748
cd49c555ce
c1962662be
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-11T03:52:29.297Z
S1 59504, S2 59749
3accebb630
cd49c555ce
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-11T03:52:31.331Z
S1 59470, S2 59749
e4ba17b26a
3accebb630
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-11T03:52:33.414Z
S1 59470, S2 59666
7c950abc11
e4ba17b26a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-11T03:52:35.418Z
S1 59466, S2 59666
00e3957b84
7c950abc11
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-11T03:52:37.433Z
S1 59466, S2 59651
1325f840e0
00e3957b84
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-11T03:52:39.402Z
S1 59497, S2 59651
5719269f2a
1325f840e0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-11T03:52:41.423Z
S1 59497, S2 59630
f3ee05f780
5719269f2a
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-11T03:52:43.414Z
S1 59506, S2 59630
f8094437a8
f3ee05f780
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-11T03:52:45.421Z
S1 59506, S2 59623
a9e27ef3f5
f8094437a8
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-11T03:52:47.400Z
S1 59527, S2 59623
056f44d9a3
a9e27ef3f5
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-11T03:52:49.423Z
S1 59527, S2 59600
848165317f
056f44d9a3
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-11T03:52:51.350Z
S1 59600, S2 59600
ba1cbc1d86
848165317f
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-11T03:52:53.308Z
S1 59600, S2 59642
89c32bcc68
ba1cbc1d86
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-11T03:52:55.252Z
S1 59656, S2 59642
c0209e1b4f
89c32bcc68
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-11T03:52:57.222Z
S1 59656, S2 59672
5da5e9c9fd
c0209e1b4f
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-11T03:52:59.150Z
S1 59728, S2 59672
f7bae66fc1
5da5e9c9fd
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-11T03:53:01.076Z
S1 59728, S2 59746
dd26a92f54
f7bae66fc1
sk_4707cd57
Game 2 m_01M74BR23RFN9A2FVKSSY0Z62B: 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 Exhibition2
1
2026-11-11T03:52:10.838Z
S1 59712, S2 60000
c671d44683
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-11T03:52:13.015Z
S1 59712, S2 59823
0503cd0d95
c671d44683
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-11T03:52:15.109Z
S1 59618, S2 59823
3114e89195
0503cd0d95
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-11T03:52:17.223Z
S1 59618, S2 59709
d4ca9c844b
3114e89195
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-11T03:52:19.312Z
S1 59529, S2 59709
4a850a65c1
d4ca9c844b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-11T03:52:21.310Z
S1 59529, S2 59711
3f2108c27c
4a850a65c1
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-11T03:52:23.317Z
S1 59522, S2 59711
1cab68e2da
3f2108c27c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-11T03:52:25.308Z
S1 59522, S2 59720
76cb663008
1cab68e2da
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-11T03:52:27.409Z
S1 59421, S2 59720
777a541616
76cb663008
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-11T03:52:29.351Z
S1 59421, S2 59778
82b52557ae
777a541616
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-11T03:52:31.405Z
S1 59367, S2 59778
d2f03e0ec8
82b52557ae
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-11T03:52:33.349Z
S1 59367, S2 59834
b9f805b695
d2f03e0ec8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-11T03:52:35.291Z
S1 59425, S2 59834
b2de68531f
b9f805b695
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.