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("5946350022925602501:set_01M707JEC6FT4BQ7456VYE62BY") = faeef98c75024754..., 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_01M707JEC8FRXSC143QAR2ZYQQ: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T13:22:14.600Z
S1 59873, S2 60000
ce39d10f06
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T13:22:16.563Z
S1 59873, S2 60037
ff1591b34b
ce39d10f06
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T13:22:18.699Z
S1 59737, S2 60037
30277f53be
ff1591b34b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T13:22:20.644Z
S1 59737, S2 60092
5a612f103c
30277f53be
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T13:22:22.730Z
S1 59651, S2 60092
4c631e6464
5a612f103c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T13:22:25.003Z
S1 59651, S2 59819
da1354c902
4c631e6464
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T13:22:27.003Z
S1 59651, S2 59819
acbea426e1
da1354c902
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T13:22:29.029Z
S1 59651, S2 59793
61790d6edd
acbea426e1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T13:22:31.120Z
S1 59560, S2 59793
ee40e6d5fa
61790d6edd
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T13:22:33.220Z
S1 59560, S2 59693
50f137a123
ee40e6d5fa
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T13:22:35.318Z
S1 59462, S2 59693
8eda6c949f
50f137a123
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T13:22:37.345Z
S1 59462, S2 59666
ba6c6b0bdc
8eda6c949f
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T13:22:39.333Z
S1 59474, S2 59666
fc24438e47
ba6c6b0bdc
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T13:22:41.499Z
S1 59474, S2 59500
49db7b5703
fc24438e47
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T13:22:43.433Z
S1 59540, S2 59500
d599e58bf2
49db7b5703
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T13:22:45.407Z
S1 59540, S2 59526
93874146d4
d599e58bf2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T13:22:47.421Z
S1 59526, S2 59526
cbff166cbc
93874146d4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T13:22:49.351Z
S1 59526, S2 59596
4e1dc224fd
cbff166cbc
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T13:22:51.320Z
S1 59557, S2 59596
69663a94c4
4e1dc224fd
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T13:22:53.254Z
S1 59557, S2 59662
21761d15ed
69663a94c4
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T13:22:55.207Z
S1 59604, S2 59662
00569fd4ce
21761d15ed
sk_4707cd57
Game 2 m_01M707JECAFBA9W29T4C90P2RV: verified
✓
signatures
35 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..35, every prev_hash links
✓
move log
35 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
35 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
35 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-09T13:22:14.611Z
S1 59862, S2 60000
fd24a6797c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T13:22:16.571Z
S1 59862, S2 60040
d9bc6e8b76
fd24a6797c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T13:22:18.706Z
S1 59727, S2 60040
998c3bb382
d9bc6e8b76
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T13:22:20.661Z
S1 59727, S2 60085
91eb7b18be
998c3bb382
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T13:22:22.800Z
S1 59588, S2 60085
5772ee0be3
91eb7b18be
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T13:22:24.929Z
S1 59588, S2 59956
f43ec1e735
5772ee0be3
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T13:22:27.003Z
S1 59514, S2 59956
45d246132c
f43ec1e735
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T13:22:29.031Z
S1 59514, S2 59928
cca647418f
45d246132c
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T13:22:31.097Z
S1 59448, S2 59928
050ec48e39
cca647418f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T13:22:33.202Z
S1 59448, S2 59823
ddda0bd6df
050ec48e39
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T13:22:35.315Z
S1 59335, S2 59823
c1333b9335
ddda0bd6df
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T13:22:37.306Z
S1 59335, S2 59832
b41a0eccc5
c1333b9335
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T13:22:39.252Z
S1 59389, S2 59832
978935e680
b41a0eccc5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T13:22:41.179Z
S1 59389, S2 59905
934f061060
978935e680
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T13:22:43.207Z
S1 59361, S2 59905
1bbe8dbd2a
934f061060
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T13:22:45.221Z
S1 59361, S2 59891
5f6e4cc348
1bbe8dbd2a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T13:22:47.184Z
S1 59398, S2 59891
637ed6f17f
5f6e4cc348
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T13:22:49.216Z
S1 59398, S2 59859
e1c289a547
637ed6f17f
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T13:22:51.226Z
S1 59388, S2 59859
1198e05016
e1c289a547
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T13:22:53.219Z
S1 59388, S2 59866
773ec0b42d
1198e05016
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T13:22:55.199Z
S1 59408, S2 59866
9b81b0d8e2
773ec0b42d
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-09T13:22:57.203Z
S1 59408, S2 59862
e46cc47167
9b81b0d8e2
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-09T13:22:59.133Z
S1 59478, S2 59862
736c2d3b9e
e46cc47167
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-09T13:23:01.110Z
S1 59478, S2 59885
22681bcfef
736c2d3b9e
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-09T13:23:03.078Z
S1 59510, S2 59885
290352c50c
22681bcfef
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-09T13:23:05.134Z
S1 59510, S2 59829
3d1ccac026
290352c50c
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-09T13:23:07.080Z
S1 59564, S2 59829
22c8547a25
3d1ccac026
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-09T13:23:09.008Z
S1 59564, S2 59901
199f7f9743
22c8547a25
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-09T13:23:10.963Z
S1 59609, S2 59901
90295de7c6
199f7f9743
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-09T13:23:12.889Z
S1 59609, S2 59975
5000784388
90295de7c6
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-09T13:23:14.921Z
S1 59577, S2 59975
01be657461
5000784388
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-09T13:23:16.920Z
S1 59577, S2 59976
340b39b69d
01be657461
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-09T13:23:18.872Z
S1 59625, S2 59976
3975c30084
340b39b69d
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-09T13:23:20.800Z
S1 59625, S2 60048
4e8be442f8
3975c30084
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-09T13:23:22.725Z
S1 59700, S2 60048
ca2705d668
4e8be442f8
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.