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("792869952490523096:set_01M6JSEAYGFGERCAYT4VFM7EC0") = 7de0e9610415a5ad..., 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_01M6JSEAYJEZ8AMXVK51Y5C1SC: verified
✓
signatures
17 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..17, every prev_hash links
✓
move log
17 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
17 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
17 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T08:05:12.399Z
S1 59813, S2 60000
84cbbe9d01
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T08:05:14.397Z
S1 59813, S2 60002
e2a7ecd176
84cbbe9d01
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T08:05:16.506Z
S1 59704, S2 60002
7eeaa4610f
e2a7ecd176
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T08:05:18.676Z
S1 59704, S2 59832
e168c8e946
7eeaa4610f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T08:05:21.025Z
S1 59355, S2 59832
0b77a6dfbd
e168c8e946
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T08:05:22.977Z
S1 59355, S2 59880
881f5a02fb
0b77a6dfbd
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T08:05:25.008Z
S1 59324, S2 59880
e8adfa39cf
881f5a02fb
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T08:05:27.107Z
S1 59324, S2 59781
3e3223b027
e8adfa39cf
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T08:05:29.165Z
S1 59266, S2 59781
aca162abfb
3e3223b027
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T08:05:31.206Z
S1 59266, S2 59740
360a322e00
aca162abfb
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T08:05:33.308Z
S1 59164, S2 59740
5c8c546f85
360a322e00
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T08:05:35.421Z
S1 59164, S2 59627
a5032a1828
5c8c546f85
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T08:05:37.623Z
S1 58962, S2 59627
9208da2e68
a5032a1828
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T08:05:39.578Z
S1 58962, S2 59672
14fcadcf3d
9208da2e68
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T08:05:41.598Z
S1 58942, S2 59672
60f5b758cb
14fcadcf3d
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T08:05:43.537Z
S1 58942, S2 59733
91a2573e44
60f5b758cb
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T08:05:45.466Z
S1 59013, S2 59733
6434b3126b
91a2573e44
sk_4707cd57
Game 2 m_01M6JSEAYMFJXTBV5QTX7J2XCR: 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
2026-11-04T08:05:12.423Z
S1 59789, S2 60000
050a1706df
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T08:05:14.518Z
S1 59789, S2 59905
513ef80866
050a1706df
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T08:05:16.542Z
S1 59765, S2 59905
75c4528ae9
513ef80866
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T08:05:18.684Z
S1 59765, S2 59763
dae4b7372a
75c4528ae9
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T08:05:21.025Z
S1 59424, S2 59763
e5d697bef9
dae4b7372a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T08:05:23.122Z
S1 59424, S2 59666
0d1b5f3d95
e5d697bef9
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T08:05:25.129Z
S1 59417, S2 59666
c65b01e0a6
0d1b5f3d95
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T08:05:27.305Z
S1 59417, S2 59490
e2adb88301
c65b01e0a6
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T08:05:29.316Z
S1 59406, S2 59490
64e37f8093
e2adb88301
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T08:05:31.331Z
S1 59406, S2 59475
8b880ceb5d
64e37f8093
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T08:05:33.306Z
S1 59431, S2 59475
4abdc22aba
8b880ceb5d
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T08:05:35.404Z
S1 59431, S2 59377
c75d32e5f5
4abdc22aba
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T08:05:37.614Z
S1 59221, S2 59377
198b594f15
c75d32e5f5
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T08:05:39.640Z
S1 59221, S2 59351
33a58eccef
198b594f15
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T08:05:41.803Z
S1 59058, S2 59351
d26904c562
33a58eccef
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T08:05:43.744Z
S1 59058, S2 59410
0b042dc1b5
d26904c562
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T08:05:45.719Z
S1 59083, S2 59410
218cca98da
0b042dc1b5
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T08:05:47.648Z
S1 59083, S2 59481
8e88d97287
218cca98da
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T08:05:49.618Z
S1 59113, S2 59481
e14f28c96c
8e88d97287
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T08:05:51.609Z
S1 59113, S2 59490
bba49812be
e14f28c96c
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T08:05:53.608Z
S1 59114, S2 59490
4febeca8fd
bba49812be
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T08:05:55.630Z
S1 59114, S2 59468
0383732fae
4febeca8fd
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T08:05:57.574Z
S1 59170, S2 59468
0d45cfd9f2
0383732fae
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T08:05:59.502Z
S1 59170, S2 59540
d297f00cc4
0d45cfd9f2
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T08:06:01.747Z
S1 58925, S2 59540
8f7814582a
d297f00cc4
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-04T08:06:04.529Z
S1 58925, S2 58758
84f7cf69fe
8f7814582a
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-04T08:06:06.479Z
S1 58975, S2 58758
c1cbf94f6b
84f7cf69fe
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-04T08:06:08.429Z
S1 58975, S2 58808
aa3204b197
c1cbf94f6b
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-04T08:06:10.367Z
S1 59037, S2 58808
b6705b008c
aa3204b197
sk_4707cd57
30
move
S2 Exhibition1
30
2026-11-04T08:06:12.314Z
S1 59037, S2 58861
f0cf3db5a5
b6705b008c
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.