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("7437096819524874424:set_01M6F4EZHWE64TAP811WH40T9E") = 0d8f2c318a3374c3..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M6F4EZHYECW9N1CVAS1WCC23: 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 Exhibition1
1
2026-11-02T22:00:50.100Z
S1 59821, S2 60000
d6637201e0
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T22:00:52.042Z
S1 59821, S2 60058
9c87a70a8e
d6637201e0
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T22:00:54.200Z
S1 59663, S2 60058
2cdb97f3cb
9c87a70a8e
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T22:00:56.315Z
S1 59663, S2 59943
68adb91c59
2cdb97f3cb
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T22:00:58.499Z
S1 59479, S2 59943
3f2a1a579d
68adb91c59
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T22:01:00.453Z
S1 59479, S2 59989
27e1deaa66
3f2a1a579d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T22:01:03.346Z
S1 58586, S2 59989
3b7a3fd3e7
27e1deaa66
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T22:01:05.606Z
S1 58586, S2 59729
dce4e69674
3b7a3fd3e7
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T22:01:07.627Z
S1 58565, S2 59729
c1633a4258
dce4e69674
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T22:01:09.712Z
S1 58565, S2 59644
de8b8bc8d5
c1633a4258
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T22:01:11.710Z
S1 58567, S2 59644
1e9bb0ef59
de8b8bc8d5
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T22:01:13.722Z
S1 58567, S2 59632
cb00c9e3ca
1e9bb0ef59
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T22:01:15.722Z
S1 58567, S2 59632
ec576de20f
cb00c9e3ca
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T22:01:17.651Z
S1 58567, S2 59703
38d532679c
ec576de20f
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T22:01:19.622Z
S1 58596, S2 59703
0602a8c2dc
38d532679c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T22:01:21.553Z
S1 58596, S2 59772
13af681973
0602a8c2dc
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T22:01:23.487Z
S1 58662, S2 59772
b408553658
13af681973
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T22:01:26.182Z
S1 58662, S2 59077
7dea59b90b
b408553658
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T22:01:28.429Z
S1 58415, S2 59077
6e920be8cc
7dea59b90b
sk_4707cd57
Game 2 m_01M6F4EZHZFWF8PMR804PK9JER: 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
2026-11-02T22:00:50.115Z
S1 59806, S2 60000
ef1fb09b66
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T22:00:52.067Z
S1 59806, S2 60048
7ecc7cb41d
ef1fb09b66
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T22:00:54.208Z
S1 59665, S2 60048
a92e6aef59
7ecc7cb41d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T22:00:56.334Z
S1 59665, S2 59922
931cd5c7ed
a92e6aef59
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T22:00:58.436Z
S1 59563, S2 59922
89f7899770
931cd5c7ed
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T22:01:00.410Z
S1 59563, S2 59948
ccac834248
89f7899770
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T22:01:03.308Z
S1 58665, S2 59948
6b005154fe
ccac834248
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T22:01:05.613Z
S1 58665, S2 59643
1c17903fde
6b005154fe
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T22:01:07.630Z
S1 58648, S2 59643
2b62307dc4
1c17903fde
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T22:01:09.710Z
S1 58648, S2 59563
834d1df704
2b62307dc4
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T22:01:11.646Z
S1 58712, S2 59563
522a4bed70
834d1df704
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T22:01:13.611Z
S1 58712, S2 59598
27b5f4f79e
522a4bed70
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T22:01:15.606Z
S1 58717, S2 59598
f207dd8387
27b5f4f79e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T22:01:17.536Z
S1 58717, S2 59668
4003ab1af8
f207dd8387
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T22:01:19.513Z
S1 58740, S2 59668
a89fff3642
4003ab1af8
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T22:01:21.440Z
S1 58740, S2 59741
e4ae54457a
a89fff3642
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T22:01:23.401Z
S1 58779, S2 59741
7d286366d3
e4ae54457a
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T22:01:26.174Z
S1 58779, S2 58968
caf4ce8708
7d286366d3
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T22:01:28.406Z
S1 58547, S2 58968
153d918de1
caf4ce8708
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.