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("5253244295126583712:set_01M79H33X0EFA939HGHQ0DSPZ3") = d5133d01afaa4258..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M79H33X2ECDVR74P661FNG5E: verified
✓
signatures
29 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..29, every prev_hash links
✓
move log
29 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
29 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
29 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T04:01:48.109Z
S1 59761, S2 60000
0e2f6f2590
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T04:01:50.304Z
S1 59761, S2 59805
a4259c855f
0e2f6f2590
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T04:01:52.427Z
S1 59638, S2 59805
2ded86e81e
a4259c855f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T04:01:54.432Z
S1 59638, S2 59800
71975fcda2
2ded86e81e
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T04:01:56.515Z
S1 59555, S2 59800
15a45e89d3
71975fcda2
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T04:01:58.722Z
S1 59555, S2 59593
6090124a16
15a45e89d3
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T04:02:00.826Z
S1 59451, S2 59593
73dce67141
6090124a16
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T04:02:03.533Z
S1 59451, S2 58886
357eb9dd09
73dce67141
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T04:02:05.589Z
S1 59395, S2 58886
fcb3fad1d3
357eb9dd09
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T04:02:07.630Z
S1 59395, S2 58845
276b2bba55
fcb3fad1d3
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T04:02:09.726Z
S1 59299, S2 58845
f72211fdfc
276b2bba55
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T04:02:11.804Z
S1 59299, S2 58767
31e75b207b
f72211fdfc
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T04:02:13.737Z
S1 59366, S2 58767
c3f6a6392c
31e75b207b
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T04:02:15.726Z
S1 59366, S2 58778
e907b35407
c3f6a6392c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T04:02:17.699Z
S1 59393, S2 58778
f442c22e9e
e907b35407
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T04:02:19.746Z
S1 59393, S2 58731
a7c784a1c6
f442c22e9e
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T04:02:21.739Z
S1 59400, S2 58731
41a85ff305
a7c784a1c6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T04:02:23.723Z
S1 59400, S2 58747
ebedcddc1d
41a85ff305
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T04:02:25.730Z
S1 59393, S2 58747
4dfbd5f655
ebedcddc1d
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-13T04:02:27.734Z
S1 59393, S2 58743
7833bce4c4
4dfbd5f655
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-13T04:02:29.706Z
S1 59421, S2 58743
e4fc27642f
7833bce4c4
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-13T04:02:31.723Z
S1 59421, S2 58726
4cd37ac505
e4fc27642f
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-13T04:02:33.720Z
S1 59424, S2 58726
02bcee9773
4cd37ac505
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-13T04:02:35.799Z
S1 59424, S2 58647
3f35f15161
02bcee9773
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-13T04:02:37.824Z
S1 59399, S2 58647
d3c81ff007
3f35f15161
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-13T04:02:39.837Z
S1 59399, S2 58634
b303aa98f1
d3c81ff007
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-13T04:02:41.805Z
S1 59431, S2 58634
00bd117e0a
b303aa98f1
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-13T04:02:43.733Z
S1 59431, S2 58706
fb3a1c695b
00bd117e0a
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-13T04:02:45.660Z
S1 59504, S2 58706
dc4724c864
fb3a1c695b
sk_4707cd57
Game 2 m_01M79H33X3FB880CZQ46RD0V57: verified
✓
signatures
33 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..33, every prev_hash links
✓
move log
33 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
33 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
33 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T04:01:48.109Z
S1 59761, S2 60000
af34af40ea
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T04:01:50.228Z
S1 59761, S2 59881
726973025e
af34af40ea
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T04:01:52.424Z
S1 59565, S2 59881
afab4b2a0a
726973025e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T04:01:54.407Z
S1 59565, S2 59898
6abd758876
afab4b2a0a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T04:01:56.508Z
S1 59464, S2 59898
b3ccad242f
6abd758876
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T04:01:58.719Z
S1 59464, S2 59687
b596d3ab49
b3ccad242f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T04:02:00.708Z
S1 59475, S2 59687
3a47a06994
b596d3ab49
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T04:02:03.524Z
S1 59475, S2 58871
9d66196408
3a47a06994
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T04:02:05.535Z
S1 59464, S2 58871
a0b0bca3f8
9d66196408
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T04:02:07.502Z
S1 59464, S2 58904
68188ae348
a0b0bca3f8
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T04:02:09.522Z
S1 59444, S2 58904
9693ff16ee
68188ae348
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T04:02:11.528Z
S1 59444, S2 58898
7162164b7c
9693ff16ee
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T04:02:13.499Z
S1 59473, S2 58898
cb8320a6f2
7162164b7c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T04:02:15.598Z
S1 59473, S2 58799
682adf60f7
cb8320a6f2
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T04:02:17.530Z
S1 59541, S2 58799
f66f4d6d3f
682adf60f7
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T04:02:19.497Z
S1 59541, S2 58832
2400099a47
f66f4d6d3f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T04:02:21.505Z
S1 59533, S2 58832
64e73bcda0
2400099a47
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T04:02:23.497Z
S1 59533, S2 58840
c946647cba
64e73bcda0
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T04:02:25.461Z
S1 59569, S2 58840
530bfe0824
c946647cba
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T04:02:27.426Z
S1 59569, S2 58875
be76d53b09
530bfe0824
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T04:02:29.432Z
S1 59563, S2 58875
d439d3794a
be76d53b09
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T04:02:31.405Z
S1 59563, S2 58902
f16c08011f
d439d3794a
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T04:02:33.396Z
S1 59572, S2 58902
dd6555b806
f16c08011f
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-13T04:02:35.400Z
S1 59572, S2 58898
890dcf51da
dd6555b806
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-13T04:02:37.331Z
S1 59641, S2 58898
859efbc713
890dcf51da
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-13T04:02:39.303Z
S1 59641, S2 58926
cb51ca418f
859efbc713
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-13T04:02:41.329Z
S1 59615, S2 58926
f78b9447eb
cb51ca418f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-13T04:02:43.323Z
S1 59615, S2 58932
02e02bc461
f78b9447eb
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-13T04:02:45.256Z
S1 59682, S2 58932
45b5ea300a
02e02bc461
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-13T04:02:47.300Z
S1 59682, S2 58888
7ad3687fdb
45b5ea300a
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-13T04:02:49.278Z
S1 59704, S2 58888
5fe19f6abe
7ad3687fdb
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-13T04:02:51.210Z
S1 59704, S2 58956
8d8b16048f
5fe19f6abe
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-13T04:02:53.185Z
S1 59729, S2 58956
0260d05bf9
8d8b16048f
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.