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("8903520111611297570:set_01M6CVBE3BF1ATAXDQ2V2YB0AB") = a1224f117fcd31f5..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 30 each, fee 0
Game 1 m_01M6CVBE3DFXRSTWKY40GN9E0F: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T00:43:07.737Z
S1 59961, S2 60000
0deb49541a
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T00:43:09.904Z
S1 59961, S2 59833
4fba0d1056
0deb49541a
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T00:43:12.020Z
S1 59845, S2 59833
7cb43801fb
4fba0d1056
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T00:43:14.099Z
S1 59845, S2 59754
4948ee009a
7cb43801fb
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T00:43:16.195Z
S1 59749, S2 59754
18299282e6
4948ee009a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T00:43:18.186Z
S1 59749, S2 59763
b6684dd8b8
18299282e6
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T00:43:20.217Z
S1 59718, S2 59763
ba4229729f
b6684dd8b8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T00:43:22.149Z
S1 59718, S2 59831
f3df13016c
ba4229729f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T00:43:24.111Z
S1 59756, S2 59831
58826d2cbb
f3df13016c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T00:43:26.038Z
S1 59756, S2 59904
c338936824
58826d2cbb
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T00:43:28.019Z
S1 59775, S2 59904
6304ac065b
c338936824
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T00:43:29.950Z
S1 59775, S2 59973
e0f0c239a8
6304ac065b
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T00:43:31.923Z
S1 59802, S2 59973
3534e09387
e0f0c239a8
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T00:43:33.905Z
S1 59802, S2 59991
377cd722bd
3534e09387
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T00:43:35.860Z
S1 59847, S2 59991
8bb80465c4
377cd722bd
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T00:43:37.795Z
S1 59847, S2 60056
b1b08c35d6
8bb80465c4
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T00:43:39.722Z
S1 59920, S2 60056
bb66bf16cb
b1b08c35d6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T00:43:41.659Z
S1 59920, S2 60119
fd6ce8bc10
bb66bf16cb
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T00:43:43.698Z
S1 59881, S2 60119
a09e97ce02
fd6ce8bc10
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T00:43:45.636Z
S1 59881, S2 60181
b3ef457ff9
a09e97ce02
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T00:43:47.562Z
S1 59955, S2 60181
308420adcd
b3ef457ff9
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T00:43:49.538Z
S1 59955, S2 60205
7c074d58cc
308420adcd
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T00:43:51.468Z
S1 60025, S2 60205
d1f8c0effa
7c074d58cc
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T00:43:53.516Z
S1 60025, S2 60157
2965389ba2
d1f8c0effa
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T00:43:55.489Z
S1 60052, S2 60157
3b1b09c4eb
2965389ba2
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T00:43:57.423Z
S1 60052, S2 60223
fbaffe5085
3b1b09c4eb
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T00:43:59.349Z
S1 60126, S2 60223
3b3df6caa0
fbaffe5085
sk_4707cd57
Game 2 m_01M6CVBE3EF46TR960P5CZ57G7: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T00:43:07.734Z
S1 59964, S2 60000
f80412addd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T00:43:09.837Z
S1 59964, S2 59897
93e8ddce75
f80412addd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T00:43:12.019Z
S1 59782, S2 59897
6297c5dccf
93e8ddce75
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T00:43:14.100Z
S1 59782, S2 59816
c483579048
6297c5dccf
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T00:43:16.219Z
S1 59663, S2 59816
ca247b3ae7
c483579048
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T00:43:18.309Z
S1 59663, S2 59726
ce006b7328
ca247b3ae7
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T00:43:20.400Z
S1 59572, S2 59726
dad4bbebb5
ce006b7328
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T00:43:22.337Z
S1 59572, S2 59789
6f7bdabe32
dad4bbebb5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T00:43:24.313Z
S1 59596, S2 59789
7bb5d18b7e
6f7bdabe32
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T00:43:26.245Z
S1 59596, S2 59857
da4a3d68a2
7bb5d18b7e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T00:43:28.310Z
S1 59531, S2 59857
d554f0c2a7
da4a3d68a2
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T00:43:30.327Z
S1 59531, S2 59840
073b2cf077
d554f0c2a7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T00:43:32.319Z
S1 59539, S2 59840
511d14f35b
073b2cf077
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T00:43:34.253Z
S1 59539, S2 59906
fbdb7621c5
511d14f35b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T00:43:36.217Z
S1 59575, S2 59906
63375655ce
fbdb7621c5
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T00:43:38.149Z
S1 59575, S2 59974
13474fb825
63375655ce
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T00:43:40.078Z
S1 59646, S2 59974
4f14ab8888
13474fb825
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T00:43:42.006Z
S1 59646, S2 60046
1255eccbab
4f14ab8888
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T00:43:44.019Z
S1 59633, S2 60046
a557abbc18
1255eccbab
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T00:43:45.947Z
S1 59633, S2 60118
e90842b2fe
a557abbc18
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T00:43:47.876Z
S1 59704, S2 60118
cd8e0bdc19
e90842b2fe
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T00:43:49.902Z
S1 59704, S2 60092
be205cb2b0
cd8e0bdc19
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T00:43:51.837Z
S1 59769, S2 60092
f71124bcd5
be205cb2b0
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T00:43:53.830Z
S1 59769, S2 60099
5808ef8bcf
f71124bcd5
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T00:43:55.778Z
S1 59821, S2 60099
d5185c83c5
5808ef8bcf
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T00:43:57.711Z
S1 59821, S2 60166
1946fca6b7
d5185c83c5
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T00:43:59.650Z
S1 59882, S2 60166
5ca9eda604
1946fca6b7
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.