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("3741524301879255190:set_01M78GBF7BFJ1TJB87368R1589") = 3ec243b7fd8e0f97..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M78GBF7CE7MAATZFKZ1SPFZ9: 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
2026-11-12T18:29:38.808Z
S1 59799, S2 60000
31b12edcee
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T18:29:40.836Z
S1 59799, S2 59972
8d7835887f
31b12edcee
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T18:29:43.100Z
S1 59535, S2 59972
af20baf407
8d7835887f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T18:29:45.234Z
S1 59535, S2 59838
4956375516
af20baf407
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T18:29:47.407Z
S1 59362, S2 59838
fe17c1eac3
4956375516
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T18:29:49.701Z
S1 59362, S2 59544
52f317a03d
fe17c1eac3
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T18:29:51.800Z
S1 59263, S2 59544
839e9b8d2c
52f317a03d
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T18:29:53.931Z
S1 59263, S2 59413
9f0a36aad9
839e9b8d2c
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T18:29:56.233Z
S1 58961, S2 59413
5256806d57
9f0a36aad9
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T18:29:58.501Z
S1 58961, S2 59145
2dc08de62d
5256806d57
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T18:30:00.625Z
S1 58837, S2 59145
f157e8ef46
2dc08de62d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T18:30:03.319Z
S1 58837, S2 58451
203d0605f5
f157e8ef46
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T18:30:05.810Z
S1 58346, S2 58451
013944cace
203d0605f5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T18:30:08.140Z
S1 58346, S2 58121
1a657c2362
013944cace
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T18:30:10.417Z
S1 58069, S2 58121
241d7af4c2
1a657c2362
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T18:30:12.501Z
S1 58069, S2 58037
c521556443
241d7af4c2
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T18:30:14.607Z
S1 57963, S2 58037
f6cef97b8f
c521556443
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-12T18:30:16.837Z
S1 57963, S2 57807
afbf0e7e56
f6cef97b8f
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-12T18:30:19.019Z
S1 57781, S2 57807
a83d5a9851
afbf0e7e56
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-12T18:30:20.957Z
S1 57781, S2 57869
3d4561b2a7
a83d5a9851
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-12T18:30:22.913Z
S1 57825, S2 57869
32e1ffeab5
3d4561b2a7
sk_4707cd57
Game 2 m_01M78GBF7EEYTSENG8CYWV17EF: verified
✓
signatures
36 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..36, every prev_hash links
✓
move log
36 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
36 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
36 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-12T18:29:38.805Z
S1 59802, S2 60000
e38a2d5cdd
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T18:29:40.902Z
S1 59802, S2 59903
edb82ca18e
e38a2d5cdd
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T18:29:43.121Z
S1 59583, S2 59903
39b68f3d82
edb82ca18e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T18:29:45.238Z
S1 59583, S2 59786
a635927c81
39b68f3d82
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T18:29:47.409Z
S1 59412, S2 59786
cb8ea4f743
a635927c81
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T18:29:49.548Z
S1 59412, S2 59647
16eb658ca9
cb8ea4f743
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T18:29:51.734Z
S1 59226, S2 59647
360004b354
16eb658ca9
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T18:29:53.931Z
S1 59226, S2 59450
4afbb49c15
360004b354
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T18:29:56.232Z
S1 58925, S2 59450
2fc21df7ce
4afbb49c15
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T18:29:58.497Z
S1 58925, S2 59185
8fdb005b58
2fc21df7ce
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T18:30:00.610Z
S1 58812, S2 59185
ff706bb3fe
8fdb005b58
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T18:30:03.315Z
S1 58812, S2 58480
deee22e39f
ff706bb3fe
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T18:30:05.597Z
S1 58530, S2 58480
819235d854
deee22e39f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T18:30:08.121Z
S1 58530, S2 57956
1f19d69e23
819235d854
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T18:30:10.397Z
S1 58254, S2 57956
f31eb4b32a
1f19d69e23
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T18:30:12.499Z
S1 58254, S2 57854
6cac8190c6
f31eb4b32a
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T18:30:14.726Z
S1 58027, S2 57854
72955288c4
6cac8190c6
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-12T18:30:16.832Z
S1 58027, S2 57748
7347e78d8b
72955288c4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-12T18:30:19.028Z
S1 57831, S2 57748
12a15bbbf5
7347e78d8b
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-12T18:30:21.015Z
S1 57831, S2 57761
196ae8b179
12a15bbbf5
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-12T18:30:23.013Z
S1 57833, S2 57761
ff4fd5a258
196ae8b179
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-12T18:30:24.998Z
S1 57833, S2 57776
ff4ac1ab44
ff4fd5a258
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-12T18:30:27.003Z
S1 57828, S2 57776
d0cb610d6f
ff4ac1ab44
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-12T18:30:28.931Z
S1 57828, S2 57848
159e6501d2
d0cb610d6f
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-12T18:30:30.896Z
S1 57863, S2 57848
ae599ebae2
159e6501d2
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-12T18:30:32.921Z
S1 57863, S2 57823
90168aa1cc
ae599ebae2
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-12T18:30:34.902Z
S1 57882, S2 57823
4dc8e6542b
90168aa1cc
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-12T18:30:36.860Z
S1 57882, S2 57865
23b75b98ec
4dc8e6542b
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-12T18:30:38.809Z
S1 57933, S2 57865
e67ff65926
23b75b98ec
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-12T18:30:40.742Z
S1 57933, S2 57932
4e2e27b6c3
e67ff65926
sk_4707cd57
31
move
S1 Exhibition2
31
2026-11-12T18:30:42.672Z
S1 58003, S2 57932
7611cb4f80
4e2e27b6c3
sk_4707cd57
32
move
S2 Exhibition1
32
2026-11-12T18:30:44.602Z
S1 58003, S2 58002
5e2ac78121
7611cb4f80
sk_4707cd57
33
move
S1 Exhibition2
33
2026-11-12T18:30:46.532Z
S1 58073, S2 58002
94be8998b6
5e2ac78121
sk_4707cd57
34
move
S2 Exhibition1
34
2026-11-12T18:30:48.467Z
S1 58073, S2 58067
82e0cafc92
94be8998b6
sk_4707cd57
35
move
S1 Exhibition2
35
2026-11-12T18:30:50.400Z
S1 58140, S2 58067
5bdf3fb080
82e0cafc92
sk_4707cd57
36
move
S2 Exhibition1
36
2026-11-12T18:30:52.329Z
S1 58140, S2 58138
c3e78ecc3c
5bdf3fb080
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.