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("8412057130862892967:set_01M6AV3ZCPFD09WA5K3WH8P6V2") = 021009aeea42db3c..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6AV3ZCREM0STFHJTPD4CMAN: 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
2026-11-01T06:00:34.602Z
S1 59794, S2 60000
efeb12d604
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T06:00:36.605Z
S1 59794, S2 59997
7da51141b2
efeb12d604
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T06:00:38.701Z
S1 59698, S2 59997
5116faf27d
7da51141b2
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T06:00:40.828Z
S1 59698, S2 59870
00329e030d
5116faf27d
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T06:00:43.009Z
S1 59517, S2 59870
9358b86ce9
00329e030d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T06:00:45.133Z
S1 59517, S2 59746
92374d3ad9
9358b86ce9
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T06:00:47.332Z
S1 59318, S2 59746
53d68c09ea
92374d3ad9
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T06:00:49.508Z
S1 59318, S2 59570
3310b9f38b
53d68c09ea
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T06:00:51.532Z
S1 59294, S2 59570
a4f68f256e
3310b9f38b
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T06:00:53.605Z
S1 59294, S2 59497
6e6c358939
a4f68f256e
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T06:00:55.720Z
S1 59179, S2 59497
36248b80a5
6e6c358939
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T06:00:57.802Z
S1 59179, S2 59415
879e7a8cd5
36248b80a5
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T06:00:59.811Z
S1 59170, S2 59415
6ff07b0849
879e7a8cd5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T06:01:02.918Z
S1 59170, S2 58308
b7357e84aa
6ff07b0849
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T06:01:04.996Z
S1 59092, S2 58308
2a5d6c8b32
b7357e84aa
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T06:01:06.930Z
S1 59092, S2 58374
ebe7c751e8
2a5d6c8b32
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T06:01:08.894Z
S1 59128, S2 58374
0495e42360
ebe7c751e8
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T06:01:10.824Z
S1 59128, S2 58444
b0f33ad13f
0495e42360
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T06:01:12.773Z
S1 59179, S2 58444
a93ce12c3c
b0f33ad13f
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-01T06:01:14.709Z
S1 59179, S2 58508
fdeb66d5ee
a93ce12c3c
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-01T06:01:16.643Z
S1 59245, S2 58508
39af17f64c
fdeb66d5ee
sk_4707cd57
Game 2 m_01M6AV3ZCSE5492ZZJE8ES8SBK: verified
✓
signatures
46 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..46, every prev_hash links
✓
move log
46 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
46 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
46 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T06:00:34.600Z
S1 59796, S2 60000
9ac3b960b0
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T06:00:36.609Z
S1 59796, S2 59991
0d0cab2529
9ac3b960b0
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T06:00:38.706Z
S1 59699, S2 59991
19fb3f9310
0d0cab2529
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T06:00:40.909Z
S1 59699, S2 59788
4e6baacffa
19fb3f9310
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T06:00:43.015Z
S1 59593, S2 59788
93a45773df
4e6baacffa
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T06:00:45.211Z
S1 59593, S2 59592
b426f149d3
93a45773df
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T06:00:47.338Z
S1 59466, S2 59592
bdbd66d62a
b426f149d3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T06:00:49.522Z
S1 59466, S2 59408
eb5f0c91a8
bdbd66d62a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T06:00:51.531Z
S1 59457, S2 59408
bc9d78270a
eb5f0c91a8
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T06:00:53.616Z
S1 59457, S2 59323
c79215760f
bc9d78270a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T06:00:55.812Z
S1 59261, S2 59323
b41bf0ea9a
c79215760f
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T06:00:57.799Z
S1 59261, S2 59336
40d53adf88
b41bf0ea9a
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T06:00:59.813Z
S1 59247, S2 59336
6edad1e326
40d53adf88
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T06:01:02.920Z
S1 59247, S2 58229
13da93c8fa
6edad1e326
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T06:01:05.074Z
S1 59093, S2 58229
87335342f7
13da93c8fa
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T06:01:07.126Z
S1 59093, S2 58177
ac90eba319
87335342f7
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T06:01:09.064Z
S1 59155, S2 58177
85e96b982b
ac90eba319
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T06:01:10.997Z
S1 59155, S2 58244
5ec5b54eb9
85e96b982b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T06:01:13.021Z
S1 59131, S2 58244
ee4250d2fb
5ec5b54eb9
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T06:01:14.953Z
S1 59131, S2 58312
e332542833
ee4250d2fb
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T06:01:17.001Z
S1 59083, S2 58312
e5bfb1ca21
e332542833
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T06:01:19.025Z
S1 59083, S2 58288
fdf52e0fa4
e5bfb1ca21
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T06:01:21.022Z
S1 59086, S2 58288
40e873421a
fdf52e0fa4
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-01T06:01:22.996Z
S1 59086, S2 58314
b97e24ce2a
40e873421a
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-01T06:01:24.925Z
S1 59157, S2 58314
19f6f59c29
b97e24ce2a
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-01T06:01:26.911Z
S1 59157, S2 58328
663a45c2ba
19f6f59c29
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-01T06:01:28.844Z
S1 59224, S2 58328
d81523df63
663a45c2ba
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-01T06:01:30.812Z
S1 59224, S2 58360
303c978825
d81523df63
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-01T06:01:32.814Z
S1 59222, S2 58360
41c8ae43f8
303c978825
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-01T06:01:34.825Z
S1 59222, S2 58349
ead30aad8f
41c8ae43f8
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-01T06:01:36.789Z
S1 59258, S2 58349
ce5b1e1d8e
ead30aad8f
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-01T06:01:38.810Z
S1 59258, S2 58328
831304bd49
ce5b1e1d8e
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-01T06:01:40.768Z
S1 59300, S2 58328
4fe24651ae
831304bd49
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-01T06:01:42.731Z
S1 59300, S2 58365
4440266a69
4fe24651ae
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-01T06:01:44.692Z
S1 59339, S2 58365
0fb60145e7
4440266a69
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-01T06:01:46.757Z
S1 59339, S2 58300
9bc92f9f40
0fb60145e7
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-01T06:01:48.738Z
S1 59358, S2 58300
8df4418c98
9bc92f9f40
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-01T06:01:50.735Z
S1 59358, S2 58303
266aef761e
8df4418c98
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-01T06:01:52.678Z
S1 59415, S2 58303
db59543f7a
266aef761e
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-01T06:01:54.631Z
S1 59415, S2 58350
f901bdb2ea
db59543f7a
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-01T06:01:56.566Z
S1 59480, S2 58350
4ea702c12a
f901bdb2ea
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-01T06:01:58.522Z
S1 59480, S2 58394
1f376b7060
4ea702c12a
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-01T06:02:00.459Z
S1 59543, S2 58394
79891677ad
1f376b7060
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-01T06:02:02.430Z
S1 59543, S2 58423
35b6024e69
79891677ad
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-01T06:02:04.430Z
S1 59543, S2 58423
97e43830a2
35b6024e69
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-01T06:02:06.361Z
S1 59543, S2 58492
61e1ed6d26
97e43830a2
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.