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("2195704177805992491:set_01M7EPT6GDEG98RY8ABKCX35Q8") = de72638d8d7b11ee..., 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_01M7EPT6GFEE3R9JZEPY18AEQA: verified
✓
signatures
33 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..33, every prev_hash links
✓
move log
33 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
33 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
33 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T04:17:59.412Z
S1 59840, S2 60000
1f0660d6b9
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T04:18:02.139Z
S1 59840, S2 59273
0084277ba5
1f0660d6b9
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T04:18:04.240Z
S1 59739, S2 59273
5778fdf6a6
0084277ba5
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T04:18:06.212Z
S1 59739, S2 59301
9b412c2f29
5778fdf6a6
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T04:18:08.177Z
S1 59774, S2 59301
a797f070af
9b412c2f29
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T04:18:10.196Z
S1 59774, S2 59282
72c31604f7
a797f070af
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T04:18:12.157Z
S1 59813, S2 59282
5b00b44839
72c31604f7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T04:18:14.231Z
S1 59813, S2 59208
1d28bbe755
5b00b44839
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T04:18:16.323Z
S1 59721, S2 59208
467b12368b
1d28bbe755
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T04:18:18.315Z
S1 59721, S2 59216
b12688bd70
467b12368b
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T04:18:20.297Z
S1 59739, S2 59216
410878c5fd
b12688bd70
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T04:18:22.259Z
S1 59739, S2 59254
4404a4ac0c
410878c5fd
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T04:18:24.333Z
S1 59665, S2 59254
635b1d9935
4404a4ac0c
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T04:18:26.311Z
S1 59665, S2 59276
25f715b979
635b1d9935
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T04:18:28.315Z
S1 59661, S2 59276
d9708860c8
25f715b979
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T04:18:30.245Z
S1 59661, S2 59346
9c04cf3d9c
d9708860c8
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T04:18:32.236Z
S1 59670, S2 59346
fd6153eade
9c04cf3d9c
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T04:18:34.210Z
S1 59670, S2 59372
0f1f0452ff
fd6153eade
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T04:18:36.228Z
S1 59652, S2 59372
81c8215b56
0f1f0452ff
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T04:18:38.157Z
S1 59652, S2 59443
4864521632
81c8215b56
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T04:18:40.209Z
S1 59600, S2 59443
0b1730b1a1
4864521632
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T04:18:42.224Z
S1 59600, S2 59428
2edea0ba19
0b1730b1a1
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T04:18:44.228Z
S1 59596, S2 59428
15776514a0
2edea0ba19
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T04:18:46.157Z
S1 59596, S2 59499
2c85fc8a3b
15776514a0
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T04:18:48.213Z
S1 59540, S2 59499
8625fb8361
2c85fc8a3b
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T04:18:50.200Z
S1 59540, S2 59512
1fa3fd9b28
8625fb8361
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T04:18:52.123Z
S1 59617, S2 59512
0073ca7d3c
1fa3fd9b28
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T04:18:54.113Z
S1 59617, S2 59522
68eb9444b1
0073ca7d3c
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-15T04:18:56.037Z
S1 59693, S2 59522
2fc54d13ed
68eb9444b1
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-15T04:18:58.015Z
S1 59693, S2 59544
eb9f22ea91
2fc54d13ed
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-15T04:18:59.972Z
S1 59736, S2 59544
63dfb4391a
eb9f22ea91
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-15T04:19:01.916Z
S1 59736, S2 59600
396269e5c5
63dfb4391a
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-15T04:19:03.875Z
S1 59777, S2 59600
45885c90d3
396269e5c5
sk_4707cd57
Game 2 m_01M7EPT6GGEAPT538T56A8D81B: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T04:17:59.415Z
S1 59837, S2 60000
6a213f038c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T04:18:02.244Z
S1 59837, S2 59171
3cbb8d88ee
6a213f038c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T04:18:04.498Z
S1 59583, S2 59171
7ed0b2ae7d
3cbb8d88ee
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T04:18:06.427Z
S1 59583, S2 59242
5557f78fb2
7ed0b2ae7d
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T04:18:08.389Z
S1 59621, S2 59242
eee27b526a
5557f78fb2
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T04:18:10.515Z
S1 59621, S2 59116
8a99e33366
eee27b526a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T04:18:12.525Z
S1 59611, S2 59116
15f40eb92d
8a99e33366
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T04:18:14.513Z
S1 59611, S2 59128
29f1309d75
15f40eb92d
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T04:18:16.510Z
S1 59614, S2 59128
87f4aeeb45
29f1309d75
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T04:18:18.530Z
S1 59614, S2 59108
0417cd7432
87f4aeeb45
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T04:18:20.459Z
S1 59685, S2 59108
443400f377
0417cd7432
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T04:18:22.424Z
S1 59685, S2 59143
45a732fcc3
443400f377
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T04:18:24.510Z
S1 59599, S2 59143
0c56e4a7aa
45a732fcc3
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T04:18:26.458Z
S1 59599, S2 59195
cf8088f6db
0c56e4a7aa
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T04:18:28.426Z
S1 59631, S2 59195
bc9975225f
cf8088f6db
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-15T04:18:30.359Z
S1 59631, S2 59262
dca00c0d05
bc9975225f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-15T04:18:32.409Z
S1 59581, S2 59262
a03654e6c8
dca00c0d05
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-15T04:18:34.352Z
S1 59581, S2 59319
65201ab2fe
a03654e6c8
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-15T04:18:36.418Z
S1 59515, S2 59319
1b9b521df5
65201ab2fe
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-15T04:18:38.397Z
S1 59515, S2 59340
62a2c180c5
1b9b521df5
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-15T04:18:40.437Z
S1 59475, S2 59340
3c9224e306
62a2c180c5
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-15T04:18:42.416Z
S1 59475, S2 59361
80f0a3399e
3c9224e306
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-15T04:18:44.404Z
S1 59487, S2 59361
69dd7a2e45
80f0a3399e
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-15T04:18:46.335Z
S1 59487, S2 59430
cb93222c64
69dd7a2e45
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-15T04:18:48.332Z
S1 59490, S2 59430
3a733c7aa0
cb93222c64
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-15T04:18:50.311Z
S1 59490, S2 59451
514ced4e7e
3a733c7aa0
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-15T04:18:52.237Z
S1 59564, S2 59451
97032daea0
514ced4e7e
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-15T04:18:54.229Z
S1 59564, S2 59459
b58ab1d89c
97032daea0
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-15T04:18:56.158Z
S1 59635, S2 59459
6f7f96726a
b58ab1d89c
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-15T04:18:58.082Z
S1 59635, S2 59535
ce3a3c9dbf
6f7f96726a
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.