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("3921683548510750175:set_01M788DJGEFHPRP9VPPJ0QJVZH") = 3b218e2d77757885..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M788DJGGFC0RKVPQF9WTHZ37: verified
✓
signatures
32 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..32, every prev_hash links
✓
move log
32 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
32 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
32 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-12T16:10:59.115Z
S1 59785, S2 60000
792508c614
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T16:11:01.233Z
S1 59785, S2 59882
d69294f754
792508c614
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T16:11:03.712Z
S1 59306, S2 59882
60748b77e3
d69294f754
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T16:11:05.833Z
S1 59306, S2 59761
fab354ec44
60748b77e3
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T16:11:07.995Z
S1 59144, S2 59761
74693660fe
fab354ec44
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T16:11:09.986Z
S1 59144, S2 59770
2b90507ec3
74693660fe
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T16:11:12.034Z
S1 59096, S2 59770
c587178075
2b90507ec3
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T16:11:14.126Z
S1 59096, S2 59678
bde0ffe8c5
c587178075
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T16:11:16.399Z
S1 58823, S2 59678
86570c6b66
bde0ffe8c5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T16:11:18.379Z
S1 58823, S2 59698
c069926b4f
86570c6b66
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T16:11:20.433Z
S1 58769, S2 59698
c32c936a20
c069926b4f
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T16:11:22.521Z
S1 58769, S2 59610
e767981ec7
c32c936a20
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T16:11:24.611Z
S1 58679, S2 59610
da3acc14dd
e767981ec7
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T16:11:26.540Z
S1 58679, S2 59681
b002aef8e1
da3acc14dd
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T16:11:28.507Z
S1 58712, S2 59681
8af0d56e27
b002aef8e1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T16:11:30.432Z
S1 58712, S2 59756
55f545566f
8af0d56e27
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T16:11:32.426Z
S1 58718, S2 59756
d584ccede7
55f545566f
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T16:11:34.396Z
S1 58718, S2 59786
07e3e1ee9e
d584ccede7
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T16:11:36.440Z
S1 58674, S2 59786
f86feb55c5
07e3e1ee9e
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T16:11:38.424Z
S1 58674, S2 59802
2c42bc450d
f86feb55c5
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T16:11:40.411Z
S1 58687, S2 59802
51bc6cf895
2c42bc450d
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-12T16:11:42.346Z
S1 58687, S2 59867
837fe431df
51bc6cf895
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-12T16:11:44.331Z
S1 58702, S2 59867
14d127175a
837fe431df
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-12T16:11:46.323Z
S1 58702, S2 59875
730fd91675
14d127175a
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-12T16:11:48.310Z
S1 58715, S2 59875
7e6f1d7315
730fd91675
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-12T16:11:50.246Z
S1 58715, S2 59939
31b4d89038
7e6f1d7315
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-12T16:11:52.232Z
S1 58729, S2 59939
905d737f9e
31b4d89038
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-12T16:11:54.227Z
S1 58729, S2 59944
e7466058fe
905d737f9e
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-12T16:11:56.216Z
S1 58740, S2 59944
fae7c4b3d5
e7466058fe
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-12T16:11:58.181Z
S1 58740, S2 59979
a9c34fbdd2
fae7c4b3d5
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-12T16:12:00.137Z
S1 58784, S2 59979
2544fec08c
a9c34fbdd2
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-12T16:12:02.099Z
S1 58784, S2 60017
fbb113c38b
2544fec08c
sk_4707cd57
Game 2 m_01M788DJGHEZ49F4D3XACAHZ92: verified
✓
signatures
64 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..64, every prev_hash links
✓
move log
64 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
64 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
64 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T16:10:59.117Z
S1 59783, S2 60000
9fab0d9883
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T16:11:01.339Z
S1 59783, S2 59778
4445f26462
9fab0d9883
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T16:11:03.734Z
S1 59388, S2 59778
89072a2a95
4445f26462
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T16:11:05.904Z
S1 59388, S2 59608
ba4fc61a22
89072a2a95
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T16:11:08.016Z
S1 59276, S2 59608
4e078f0198
ba4fc61a22
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T16:11:10.012Z
S1 59276, S2 59612
f7afbb211e
4e078f0198
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T16:11:12.100Z
S1 59188, S2 59612
06d499d2e5
f7afbb211e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T16:11:14.321Z
S1 59188, S2 59391
6fdd2fd48d
06d499d2e5
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T16:11:16.440Z
S1 59069, S2 59391
01c3c7e451
6fdd2fd48d
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T16:11:18.525Z
S1 59069, S2 59306
a13412bd24
01c3c7e451
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T16:11:20.619Z
S1 58975, S2 59306
c3cb6ff9d8
a13412bd24
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T16:11:22.714Z
S1 58975, S2 59211
b82b30b0b4
c3cb6ff9d8
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T16:11:24.728Z
S1 58961, S2 59211
e365dca614
b82b30b0b4
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T16:11:26.696Z
S1 58961, S2 59243
8657f42527
e365dca614
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T16:11:28.660Z
S1 58997, S2 59243
8bfcb2ba0c
8657f42527
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T16:11:30.620Z
S1 58997, S2 59283
46b121f2be
8bfcb2ba0c
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T16:11:32.697Z
S1 58920, S2 59283
ab00d507ed
46b121f2be
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T16:11:34.630Z
S1 58920, S2 59350
41192fa0c0
ab00d507ed
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T16:11:36.620Z
S1 58930, S2 59350
bc75d86071
41192fa0c0
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T16:11:38.629Z
S1 58930, S2 59341
e40d821ece
bc75d86071
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T16:11:40.620Z
S1 58939, S2 59341
aab7ee9be9
e40d821ece
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T16:11:42.628Z
S1 58939, S2 59333
d1be971971
aab7ee9be9
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T16:11:44.600Z
S1 58967, S2 59333
e0d3ac3623
d1be971971
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T16:11:46.623Z
S1 58967, S2 59310
56a760ded2
e0d3ac3623
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T16:11:48.612Z
S1 58978, S2 59310
b6bf99d37f
56a760ded2
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T16:11:50.610Z
S1 58978, S2 59312
45c0ef6929
b6bf99d37f
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T16:11:52.574Z
S1 59014, S2 59312
b5823402df
45c0ef6929
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T16:11:54.603Z
S1 59014, S2 59283
ed4171fe89
b5823402df
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T16:11:56.551Z
S1 59066, S2 59283
dd27b403fc
ed4171fe89
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T16:11:58.483Z
S1 59066, S2 59351
defa585855
dd27b403fc
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T16:12:00.438Z
S1 59111, S2 59351
b65e88d63b
defa585855
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T16:12:02.915Z
S1 59111, S2 58874
75416590c0
b65e88d63b
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T16:12:04.906Z
S1 59120, S2 58874
c98e5ddeea
75416590c0
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T16:12:06.914Z
S1 59120, S2 58866
65e78b0bf3
c98e5ddeea
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T16:12:08.868Z
S1 59166, S2 58866
e165e2c886
65e78b0bf3
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T16:12:10.829Z
S1 59166, S2 58905
e5163381a7
e165e2c886
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-12T16:12:12.778Z
S1 59217, S2 58905
d690d19a29
e5163381a7
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-12T16:12:14.726Z
S1 59217, S2 58957
669872ac42
d690d19a29
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-12T16:12:16.672Z
S1 59271, S2 58957
f8cecbff96
669872ac42
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-12T16:12:18.606Z
S1 59271, S2 59023
ee5bbd6f22
f8cecbff96
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-12T16:12:20.541Z
S1 59336, S2 59023
80b1c1a669
ee5bbd6f22
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-12T16:12:22.474Z
S1 59336, S2 59090
8e17537a37
80b1c1a669
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-12T16:12:24.408Z
S1 59402, S2 59090
4fce094b95
8e17537a37
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-12T16:12:26.359Z
S1 59402, S2 59139
c7e3633af8
4fce094b95
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-12T16:12:28.292Z
S1 59469, S2 59139
f763ec98bb
c7e3633af8
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-12T16:12:30.237Z
S1 59469, S2 59194
eb1f1881c3
f763ec98bb
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-12T16:12:32.187Z
S1 59519, S2 59194
7d25b1eb3a
eb1f1881c3
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-12T16:12:34.140Z
S1 59519, S2 59241
86973e1701
7d25b1eb3a
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-12T16:12:36.079Z
S1 59580, S2 59241
3cfd03d061
86973e1701
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-12T16:12:38.026Z
S1 59580, S2 59294
35e7fdc6d0
3cfd03d061
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-12T16:12:39.983Z
S1 59623, S2 59294
47b063d831
35e7fdc6d0
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-12T16:12:41.922Z
S1 59623, S2 59355
c7b7ab0e9c
47b063d831
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-12T16:12:43.864Z
S1 59681, S2 59355
bca8cce16d
c7b7ab0e9c
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-12T16:12:45.806Z
S1 59681, S2 59413
23b14fe382
bca8cce16d
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-12T16:12:47.755Z
S1 59732, S2 59413
0f1ca972e0
23b14fe382
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-12T16:12:49.684Z
S1 59732, S2 59484
1a27f40e33
0f1ca972e0
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-12T16:12:51.618Z
S1 59798, S2 59484
d3c51e2c96
1a27f40e33
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-12T16:12:53.547Z
S1 59798, S2 59555
4d72f84b82
d3c51e2c96
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-12T16:12:55.476Z
S1 59869, S2 59555
1323069f04
4d72f84b82
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-12T16:12:57.408Z
S1 59869, S2 59623
2e66496489
1323069f04
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-12T16:12:59.333Z
S1 59944, S2 59623
e64d93ae54
2e66496489
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-12T16:13:01.268Z
S1 59944, S2 59688
8939e20f0c
e64d93ae54
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-12T16:13:03.234Z
S1 59978, S2 59688
a3b4b650a1
8939e20f0c
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-12T16:13:05.184Z
S1 59978, S2 59738
8eb7fdc66e
a3b4b650a1
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.