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("3538494594693065205:set_01M6E016F1E8ZRJMP4GJYRM4B9") = 38cddd629ea4c747..., 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_01M6E016F3E9M97XCHMKTZC73N: verified
✓
signatures
31 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..31, every prev_hash links
✓
move log
31 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
31 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
31 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-02T11:24:09.701Z
S1 59808, S2 60000
81a705c5e3
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-02T11:24:11.652Z
S1 59808, S2 60049
51b9d6f014
81a705c5e3
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-02T11:24:14.620Z
S1 58840, S2 60049
aa33c3d6c5
51b9d6f014
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-02T11:24:17.762Z
S1 58840, S2 58907
19a6905eba
aa33c3d6c5
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-02T11:24:23.602Z
S1 55000, S2 58907
62aafd9fe1
19a6905eba
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-02T11:24:25.931Z
S1 55000, S2 58578
b9aef8d306
62aafd9fe1
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-02T11:24:28.123Z
S1 54808, S2 58578
c4f96f6507
b9aef8d306
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-02T11:24:30.231Z
S1 54808, S2 58470
b193005686
c4f96f6507
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-02T11:24:32.327Z
S1 54712, S2 58470
1aee2f7c1c
b193005686
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-02T11:24:34.417Z
S1 54712, S2 58380
0fb0cbbd60
1aee2f7c1c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-02T11:24:36.522Z
S1 54607, S2 58380
55342d695a
0fb0cbbd60
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-02T11:24:38.506Z
S1 54607, S2 58396
9b9ac1ca8c
55342d695a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-02T11:24:40.597Z
S1 54516, S2 58396
34d5f97739
9b9ac1ca8c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-02T11:24:42.632Z
S1 54516, S2 58361
c131d9a9d1
34d5f97739
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-02T11:24:44.724Z
S1 54424, S2 58361
14ded9fcc7
c131d9a9d1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-02T11:24:46.835Z
S1 54424, S2 58250
a29a7820ec
14ded9fcc7
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-02T11:24:48.903Z
S1 54356, S2 58250
878f9326a8
a29a7820ec
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-02T11:24:50.931Z
S1 54356, S2 58222
2c545dfbd3
878f9326a8
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-02T11:24:52.929Z
S1 54358, S2 58222
87e0fcdecc
2c545dfbd3
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-02T11:24:54.916Z
S1 54358, S2 58235
2436e9fed1
87e0fcdecc
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-02T11:24:56.849Z
S1 54425, S2 58235
c59640baab
2436e9fed1
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-02T11:24:58.816Z
S1 54425, S2 58268
071e7d6abe
c59640baab
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-02T11:25:00.821Z
S1 54420, S2 58268
94031105ef
071e7d6abe
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-02T11:25:03.014Z
S1 54420, S2 58075
89baa2130f
94031105ef
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-02T11:25:05.660Z
S1 53774, S2 58075
040525b490
89baa2130f
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-02T11:25:09.212Z
S1 53774, S2 56523
bce570ad9e
040525b490
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-02T11:25:11.305Z
S1 53681, S2 56523
0465f7f4cb
bce570ad9e
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-02T11:25:13.328Z
S1 53681, S2 56500
4738ff653c
0465f7f4cb
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-02T11:25:15.303Z
S1 53706, S2 56500
ba627867f4
4738ff653c
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-02T11:25:17.257Z
S1 53706, S2 56546
45bd9502bb
ba627867f4
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-02T11:25:19.185Z
S1 53778, S2 56546
782c742e30
45bd9502bb
sk_4707cd57
Game 2 m_01M6E016F4FBN85HWZ2S1A9EXP: verified
✓
signatures
65 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..65, every prev_hash links
✓
move log
65 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
65 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
65 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-02T11:24:09.716Z
S1 59793, S2 60000
ffa3a63642
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-02T11:24:11.663Z
S1 59793, S2 60053
088f1d55fe
ffa3a63642
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-02T11:24:14.620Z
S1 58836, S2 60053
8629913d3c
088f1d55fe
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-02T11:24:17.800Z
S1 58836, S2 58873
abd5d7dbd5
8629913d3c
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-02T11:24:23.602Z
S1 55034, S2 58873
145e210304
abd5d7dbd5
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-02T11:24:26.004Z
S1 55034, S2 58471
80a42f4267
145e210304
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-02T11:24:28.123Z
S1 54915, S2 58471
2d08884ea9
80a42f4267
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-02T11:24:30.299Z
S1 54915, S2 58295
2e7bfd9459
2d08884ea9
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-02T11:24:32.328Z
S1 54886, S2 58295
9fbb5659ad
2e7bfd9459
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-02T11:24:34.395Z
S1 54886, S2 58228
d418ff1d1d
9fbb5659ad
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-02T11:24:36.514Z
S1 54767, S2 58228
e1d50fdaef
d418ff1d1d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-02T11:24:38.505Z
S1 54767, S2 58237
bb92a60fc0
e1d50fdaef
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-02T11:24:40.603Z
S1 54669, S2 58237
8edb3a3d6c
bb92a60fc0
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-02T11:24:42.634Z
S1 54669, S2 58206
ce06be757a
8edb3a3d6c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-02T11:24:44.723Z
S1 54580, S2 58206
22b379c5cd
ce06be757a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-02T11:24:46.901Z
S1 54580, S2 58028
1c1c33cc70
22b379c5cd
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-02T11:24:48.905Z
S1 54576, S2 58028
6116af826c
1c1c33cc70
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-02T11:24:50.999Z
S1 54576, S2 57934
62f83edf99
6116af826c
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-02T11:24:53.109Z
S1 54466, S2 57934
57541c2479
62f83edf99
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-02T11:24:55.109Z
S1 54466, S2 57934
11dade5c3b
57541c2479
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-02T11:24:57.103Z
S1 54472, S2 57934
26d9826003
11dade5c3b
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-02T11:24:59.193Z
S1 54472, S2 57844
95fbef155a
26d9826003
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-02T11:25:01.326Z
S1 54339, S2 57844
b209e69acb
95fbef155a
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-02T11:25:03.440Z
S1 54339, S2 57730
7b20b64b55
b209e69acb
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-02T11:25:05.694Z
S1 54085, S2 57730
3edd69722a
7b20b64b55
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-02T11:25:09.224Z
S1 54085, S2 56200
4baf68710d
3edd69722a
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-02T11:25:11.309Z
S1 54000, S2 56200
365c97f00c
4baf68710d
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-02T11:25:13.326Z
S1 54000, S2 56183
8a7257f6f9
365c97f00c
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-02T11:25:15.308Z
S1 54018, S2 56183
2f450df8b1
8a7257f6f9
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-02T11:25:17.329Z
S1 54018, S2 56162
7fda1d570c
2f450df8b1
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-02T11:25:19.302Z
S1 54045, S2 56162
647279cee3
7fda1d570c
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-02T11:25:21.265Z
S1 54045, S2 56199
80b27962f7
647279cee3
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-02T11:25:23.208Z
S1 54102, S2 56199
4e50e2aa88
80b27962f7
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-02T11:25:25.131Z
S1 54102, S2 56276
d7ef9ac80c
4e50e2aa88
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-02T11:25:27.078Z
S1 54155, S2 56276
670f03bee9
d7ef9ac80c
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-02T11:25:29.036Z
S1 54155, S2 56318
b008982bfc
670f03bee9
sk_4707cd57
37
move
S1 Exhibition2
37
2026-11-02T11:25:30.986Z
S1 54205, S2 56318
54c5d031ee
b008982bfc
sk_4707cd57
38
move
S2 Exhibition1
38
2026-11-02T11:25:32.950Z
S1 54205, S2 56354
9686b0fece
54c5d031ee
sk_4707cd57
39
move
S1 Exhibition2
39
2026-11-02T11:25:34.893Z
S1 54262, S2 56354
ac5cbd9db3
9686b0fece
sk_4707cd57
40
move
S2 Exhibition1
40
2026-11-02T11:25:36.833Z
S1 54262, S2 56414
38e46900f7
ac5cbd9db3
sk_4707cd57
41
move
S1 Exhibition2
41
2026-11-02T11:25:38.779Z
S1 54316, S2 56414
04d86378d6
38e46900f7
sk_4707cd57
42
move
S2 Exhibition1
42
2026-11-02T11:25:40.718Z
S1 54316, S2 56475
43d503bfb0
04d86378d6
sk_4707cd57
43
move
S1 Exhibition2
43
2026-11-02T11:25:42.673Z
S1 54361, S2 56475
4d84cadc7b
43d503bfb0
sk_4707cd57
44
move
S2 Exhibition1
44
2026-11-02T11:25:44.620Z
S1 54361, S2 56528
e45429b8b5
4d84cadc7b
sk_4707cd57
45
move
S1 Exhibition2
45
2026-11-02T11:25:46.558Z
S1 54423, S2 56528
212922cdec
e45429b8b5
sk_4707cd57
46
move
S2 Exhibition1
46
2026-11-02T11:25:48.491Z
S1 54423, S2 56595
4d9d109b5b
212922cdec
sk_4707cd57
47
move
S1 Exhibition2
47
2026-11-02T11:25:50.425Z
S1 54489, S2 56595
69ede247ef
4d9d109b5b
sk_4707cd57
48
move
S2 Exhibition1
48
2026-11-02T11:25:52.360Z
S1 54489, S2 56660
5554ff2abe
69ede247ef
sk_4707cd57
49
move
S1 Exhibition2
49
2026-11-02T11:25:54.299Z
S1 54550, S2 56660
29bd1860e4
5554ff2abe
sk_4707cd57
50
move
S2 Exhibition1
50
2026-11-02T11:25:56.233Z
S1 54550, S2 56726
9093141098
29bd1860e4
sk_4707cd57
51
move
S1 Exhibition2
51
2026-11-02T11:25:58.170Z
S1 54613, S2 56726
7b33cf6b69
9093141098
sk_4707cd57
52
move
S2 Exhibition1
52
2026-11-02T11:26:00.115Z
S1 54613, S2 56781
fbe8001f99
7b33cf6b69
sk_4707cd57
53
move
S1 Exhibition2
53
2026-11-02T11:26:02.099Z
S1 54629, S2 56781
3255042b20
fbe8001f99
sk_4707cd57
54
move
S2 Exhibition1
54
2026-11-02T11:26:04.117Z
S1 54629, S2 56763
37a5b91e79
3255042b20
sk_4707cd57
55
move
S1 Exhibition2
55
2026-11-02T11:26:06.053Z
S1 54693, S2 56763
3d894f7adc
37a5b91e79
sk_4707cd57
56
move
S2 Exhibition1
56
2026-11-02T11:26:08.449Z
S1 54693, S2 56367
81db4a915a
3d894f7adc
sk_4707cd57
57
move
S1 Exhibition2
57
2026-11-02T11:26:10.519Z
S1 54623, S2 56367
10393fd826
81db4a915a
sk_4707cd57
58
move
S2 Exhibition1
58
2026-11-02T11:26:12.529Z
S1 54623, S2 56357
8540cda34d
10393fd826
sk_4707cd57
59
move
S1 Exhibition2
59
2026-11-02T11:26:14.488Z
S1 54664, S2 56357
a3f53e730d
8540cda34d
sk_4707cd57
60
move
S2 Exhibition1
60
2026-11-02T11:26:16.421Z
S1 54664, S2 56424
5d6ef21d3e
a3f53e730d
sk_4707cd57
61
move
S1 Exhibition2
61
2026-11-02T11:26:18.346Z
S1 54739, S2 56424
cefa4c3069
5d6ef21d3e
sk_4707cd57
62
move
S2 Exhibition1
62
2026-11-02T11:26:20.275Z
S1 54739, S2 56495
893c816117
cefa4c3069
sk_4707cd57
63
move
S1 Exhibition2
63
2026-11-02T11:26:22.203Z
S1 54811, S2 56495
4988a849ec
893c816117
sk_4707cd57
64
move
S2 Exhibition1
64
2026-11-02T11:26:24.129Z
S1 54811, S2 56569
a375b11e99
4988a849ec
sk_4707cd57
65
move
S1 Exhibition2
65
2026-11-02T11:26:26.055Z
S1 54885, S2 56569
3057822511
a375b11e99
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.