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("5290612379294055711:set_01M6B3JX38EHHTGWMYJG2J6M8X") = 2b5686ce4fc08c1a..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6B3JX3AEJCA4MF55TDP4DFE: 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 Exhibition1
1
2026-11-01T08:28:32.301Z
S1 59874, S2 60000
6e0c06162c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T08:28:34.500Z
S1 59874, S2 59801
870b1cb2a3
6e0c06162c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T08:28:36.538Z
S1 59836, S2 59801
fa1e106425
870b1cb2a3
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T08:28:38.629Z
S1 59836, S2 59710
bb63f5fd16
fa1e106425
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T08:28:40.835Z
S1 59630, S2 59710
83d802a7cf
bb63f5fd16
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T08:28:42.927Z
S1 59630, S2 59618
1c9993c87c
83d802a7cf
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T08:28:44.940Z
S1 59617, S2 59618
079d424511
1c9993c87c
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T08:28:46.948Z
S1 59617, S2 59610
fd7107fca4
079d424511
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T08:28:48.873Z
S1 59692, S2 59610
24212577be
fd7107fca4
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T08:28:50.909Z
S1 59692, S2 59574
40b9f624c8
24212577be
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T08:28:52.859Z
S1 59742, S2 59574
c496c38a03
40b9f624c8
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T08:28:54.827Z
S1 59742, S2 59606
b230cc60aa
c496c38a03
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T08:28:56.816Z
S1 59753, S2 59606
1033b757d4
b230cc60aa
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T08:28:58.835Z
S1 59753, S2 59587
4302162548
1033b757d4
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T08:29:00.806Z
S1 59782, S2 59587
d5bdd061ba
4302162548
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T08:29:03.115Z
S1 59782, S2 59278
f95e918113
d5bdd061ba
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T08:29:05.120Z
S1 59777, S2 59278
14ecc1a419
f95e918113
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-01T08:29:07.115Z
S1 59777, S2 59283
e606d2cd37
14ecc1a419
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-01T08:29:09.110Z
S1 59782, S2 59283
23520e9ecf
e606d2cd37
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-01T08:29:11.109Z
S1 59782, S2 59284
e77e945ddd
23520e9ecf
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-01T08:29:13.110Z
S1 59781, S2 59284
3ab9c11b8f
e77e945ddd
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-01T08:29:15.111Z
S1 59781, S2 59283
177eddbc1d
3ab9c11b8f
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-01T08:29:17.113Z
S1 59779, S2 59283
d0dab9d2b6
177eddbc1d
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-01T08:29:19.117Z
S1 59779, S2 59279
8e3b5cec27
d0dab9d2b6
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-01T08:29:21.098Z
S1 59798, S2 59279
5002142b4b
8e3b5cec27
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-01T08:29:23.112Z
S1 59798, S2 59265
2e9beeb747
5002142b4b
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-01T08:29:25.105Z
S1 59805, S2 59265
c1add8ac31
2e9beeb747
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-01T08:29:27.033Z
S1 59805, S2 59337
7be693156c
c1add8ac31
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-01T08:29:28.996Z
S1 59842, S2 59337
864678e832
7be693156c
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-01T08:29:31.022Z
S1 59842, S2 59311
437c3b21a5
864678e832
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-01T08:29:32.995Z
S1 59869, S2 59311
0703460e2c
437c3b21a5
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-01T08:29:34.931Z
S1 59869, S2 59375
6e73388066
0703460e2c
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-01T08:29:36.883Z
S1 59917, S2 59375
874983099c
6e73388066
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-01T08:29:38.826Z
S1 59917, S2 59432
336b441960
874983099c
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-01T08:29:40.751Z
S1 59992, S2 59432
1e049f5f6a
336b441960
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-01T08:29:42.682Z
S1 59992, S2 59501
2bbc9d343c
1e049f5f6a
sk_4707cd57
Game 2 m_01M6B3JX3DFG480RDX91EJPBRK: verified
✓
signatures
18 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..18, every prev_hash links
✓
move log
18 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
18 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
18 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T08:28:32.232Z
S1 59943, S2 60000
286e2669b8
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T08:28:34.504Z
S1 59943, S2 59728
9c01ef7bd3
286e2669b8
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T08:28:36.538Z
S1 59909, S2 59728
c5f3f0258e
9c01ef7bd3
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T08:28:38.631Z
S1 59909, S2 59635
9ec0c72652
c5f3f0258e
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T08:28:40.834Z
S1 59706, S2 59635
aa5c160974
9ec0c72652
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T08:28:42.929Z
S1 59706, S2 59540
e51fe80740
aa5c160974
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T08:28:45.111Z
S1 59524, S2 59540
ab8bb8c449
e51fe80740
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T08:28:47.108Z
S1 59524, S2 59543
2600234554
ab8bb8c449
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T08:28:49.096Z
S1 59536, S2 59543
fb61bcab68
2600234554
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T08:28:51.024Z
S1 59536, S2 59615
5ab05182df
fb61bcab68
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T08:28:53.003Z
S1 59557, S2 59615
b890417d89
5ab05182df
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T08:28:54.980Z
S1 59557, S2 59638
7614d111a8
b890417d89
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T08:28:56.999Z
S1 59538, S2 59638
95de8e2f44
7614d111a8
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T08:28:59.008Z
S1 59538, S2 59629
8e17b30b96
95de8e2f44
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T08:29:00.934Z
S1 59612, S2 59629
3b4948d3b3
8e17b30b96
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T08:29:03.140Z
S1 59612, S2 59423
65c84e4722
3b4948d3b3
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T08:29:05.114Z
S1 59638, S2 59423
d34ce55795
65c84e4722
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T08:29:07.058Z
S1 59638, S2 59479
049a343f1f
d34ce55795
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.