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("7521263415556404398:set_01M78GSK8CFV7BTEQS6Y3J361B") = dcb95eed71aae9b5..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M78GSK8FFRRS7T32Q8SZBQK5: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T18:37:21.697Z
S1 59792, S2 60000
f6dc986eea
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T18:37:23.812Z
S1 59792, S2 59885
ffddf60b59
f6dc986eea
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T18:37:25.907Z
S1 59697, S2 59885
ee8fa9e890
ffddf60b59
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T18:37:28.017Z
S1 59697, S2 59775
084b1f86ed
ee8fa9e890
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T18:37:30.233Z
S1 59481, S2 59775
ecd0894ebe
084b1f86ed
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T18:37:32.504Z
S1 59481, S2 59504
e9ea324318
ecd0894ebe
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T18:37:34.622Z
S1 59363, S2 59504
d6d7d6248f
e9ea324318
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T18:37:36.800Z
S1 59363, S2 59326
5002a13a5c
d6d7d6248f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T18:37:38.823Z
S1 59340, S2 59326
941240bd4f
5002a13a5c
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T18:37:40.819Z
S1 59340, S2 59330
943ac4fc22
941240bd4f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T18:37:42.840Z
S1 59319, S2 59330
44b1955211
943ac4fc22
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T18:37:44.920Z
S1 59319, S2 59250
fdf1f1cbf2
44b1955211
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T18:37:46.922Z
S1 59317, S2 59250
d7e98169f3
fdf1f1cbf2
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T18:37:49.026Z
S1 59317, S2 59146
782e033135
d7e98169f3
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T18:37:51.112Z
S1 59231, S2 59146
89b5e6a2fc
782e033135
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T18:37:53.319Z
S1 59231, S2 58939
92212fd854
89b5e6a2fc
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T18:37:55.500Z
S1 59050, S2 58939
b3f1d701cb
92212fd854
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T18:37:57.532Z
S1 59050, S2 58907
de5ebf40d9
b3f1d701cb
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T18:37:59.625Z
S1 58957, S2 58907
6dadc387c0
de5ebf40d9
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T18:38:01.721Z
S1 58957, S2 58811
9f1b10c06a
6dadc387c0
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T18:38:03.803Z
S1 58875, S2 58811
bb7b61808d
9f1b10c06a
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T18:38:05.750Z
S1 58875, S2 58864
72be73864c
bb7b61808d
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T18:38:07.717Z
S1 58908, S2 58864
c8da2a14e3
72be73864c
sk_4707cd57
Game 2 m_01M78GSK8GFG8R06S741TEMY1X: verified
✓
signatures
47 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..47, every prev_hash links
✓
move log
47 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
47 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
47 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T18:37:21.700Z
S1 59789, S2 60000
f81d9a1e5b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T18:37:23.798Z
S1 59789, S2 59902
04fde9896d
f81d9a1e5b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T18:37:25.905Z
S1 59682, S2 59902
8302b7a9e5
04fde9896d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T18:37:28.003Z
S1 59682, S2 59804
4a416f868d
8302b7a9e5
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T18:37:30.222Z
S1 59463, S2 59804
26f63aae4f
4a416f868d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T18:37:32.501Z
S1 59463, S2 59525
f5e750370c
26f63aae4f
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T18:37:34.616Z
S1 59348, S2 59525
27b01f81a1
f5e750370c
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T18:37:36.614Z
S1 59348, S2 59527
859c4c4043
27b01f81a1
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T18:37:38.697Z
S1 59265, S2 59527
4b9fc135c5
859c4c4043
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T18:37:40.698Z
S1 59265, S2 59526
03b58040bd
4b9fc135c5
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T18:37:42.699Z
S1 59264, S2 59526
078d17c931
03b58040bd
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T18:37:44.739Z
S1 59264, S2 59486
ec56ed9d3b
078d17c931
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T18:37:46.801Z
S1 59202, S2 59486
ff0d453eb8
ec56ed9d3b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T18:37:48.828Z
S1 59202, S2 59459
1587ba23c4
ff0d453eb8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T18:37:50.917Z
S1 59113, S2 59459
87454f2f6b
1587ba23c4
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T18:37:52.945Z
S1 59113, S2 59431
ef2c0c38cd
87454f2f6b
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T18:37:55.118Z
S1 58940, S2 59431
4c9e22afaa
ef2c0c38cd
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T18:37:57.108Z
S1 58940, S2 59441
6c65c5bd50
4c9e22afaa
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T18:37:59.108Z
S1 58940, S2 59441
ba6694842d
6c65c5bd50
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T18:38:01.035Z
S1 58940, S2 59514
9b201670d9
ba6694842d
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T18:38:03.139Z
S1 58836, S2 59514
b26a7a6d46
9b201670d9
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T18:38:05.210Z
S1 58836, S2 59443
c2a73ef63d
b26a7a6d46
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T18:38:07.164Z
S1 58882, S2 59443
051c0bc1ee
c2a73ef63d
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T18:38:09.122Z
S1 58882, S2 59485
992d017068
051c0bc1ee
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T18:38:11.077Z
S1 58927, S2 59485
6bff252436
992d017068
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T18:38:13.033Z
S1 58927, S2 59529
97e1e5164f
6bff252436
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T18:38:14.990Z
S1 58970, S2 59529
f739b03fe3
97e1e5164f
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T18:38:16.936Z
S1 58970, S2 59583
ae36e8308e
f739b03fe3
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T18:38:18.891Z
S1 59015, S2 59583
12e75cc568
ae36e8308e
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T18:38:20.844Z
S1 59015, S2 59630
2fab23d69e
12e75cc568
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T18:38:22.795Z
S1 59064, S2 59630
8ceeddb1da
2fab23d69e
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T18:38:24.745Z
S1 59064, S2 59680
6c1c88b63a
8ceeddb1da
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T18:38:26.693Z
S1 59116, S2 59680
f493dc33f3
6c1c88b63a
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T18:38:28.647Z
S1 59116, S2 59726
78d5916623
f493dc33f3
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T18:38:30.595Z
S1 59168, S2 59726
882285f8f0
78d5916623
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T18:38:32.548Z
S1 59168, S2 59773
2decf63197
882285f8f0
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T18:38:34.488Z
S1 59228, S2 59773
d392a9e483
2decf63197
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T18:38:36.429Z
S1 59228, S2 59832
89fd1d7c57
d392a9e483
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T18:38:38.368Z
S1 59289, S2 59832
043827b4e7
89fd1d7c57
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T18:38:40.335Z
S1 59289, S2 59865
1656b1111e
043827b4e7
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T18:38:42.276Z
S1 59348, S2 59865
7a9add521d
1656b1111e
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T18:38:44.207Z
S1 59348, S2 59934
f36f2eed58
7a9add521d
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T18:38:46.138Z
S1 59417, S2 59934
6c04556e08
f36f2eed58
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-12T18:38:48.074Z
S1 59417, S2 59998
1a4a74b213
6c04556e08
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-12T18:38:50.004Z
S1 59487, S2 59998
41f6f38b75
1a4a74b213
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-12T18:38:51.931Z
S1 59487, S2 60071
add493697a
41f6f38b75
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-12T18:38:53.860Z
S1 59558, S2 60071
7787f54c4f
add493697a
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.