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("6443792879676477716:set_01M6J11XFVFFMT7T7P325EX2SP") = 5b8e3d27611caf7c..., 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_01M6J11XFXF2YA2JC3X19H1PSJ: verified
✓
signatures
13 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..13, every prev_hash links
✓
move log
13 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
13 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
13 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-04T00:58:59.517Z
S1 59876, S2 60000
9f8bfe1f11
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T00:59:02.363Z
S1 59876, S2 59154
adccc1d99d
9f8bfe1f11
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T00:59:04.699Z
S1 59540, S2 59154
b81c709d88
adccc1d99d
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T00:59:06.706Z
S1 59540, S2 59147
e5bbaa9a8e
b81c709d88
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T00:59:08.701Z
S1 59545, S2 59147
0ba4b97479
e5bbaa9a8e
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T00:59:10.701Z
S1 59545, S2 59147
04d21abe0c
0ba4b97479
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T00:59:12.710Z
S1 59536, S2 59147
c9199d16a5
04d21abe0c
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T00:59:14.698Z
S1 59536, S2 59159
75cb580097
c9199d16a5
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T00:59:16.707Z
S1 59527, S2 59159
652398383f
75cb580097
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T00:59:18.720Z
S1 59527, S2 59146
8c4e545bcb
652398383f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T00:59:20.711Z
S1 59536, S2 59146
e5f92254db
8c4e545bcb
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T00:59:22.643Z
S1 59536, S2 59214
36251ba766
e5f92254db
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T00:59:24.571Z
S1 59608, S2 59214
998d363c18
36251ba766
sk_4707cd57
Game 2 m_01M6J11XFYEN4R5M8Z1WDGGH6N: verified
✓
signatures
20 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..20, every prev_hash links
✓
move log
20 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
20 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
20 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T00:58:59.512Z
S1 59881, S2 60000
de7dde7682
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T00:59:02.358Z
S1 59881, S2 59154
adff0fe2f4
de7dde7682
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T00:59:04.499Z
S1 59740, S2 59154
3e1062e1c6
adff0fe2f4
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T00:59:06.498Z
S1 59740, S2 59155
a100d89c26
3e1062e1c6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T00:59:08.497Z
S1 59741, S2 59155
0f2979c828
a100d89c26
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T00:59:10.426Z
S1 59741, S2 59226
8325dfe898
0f2979c828
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T00:59:12.432Z
S1 59735, S2 59226
f5b59b8398
8325dfe898
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T00:59:14.432Z
S1 59735, S2 59226
d6bb104bf5
f5b59b8398
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T00:59:16.440Z
S1 59727, S2 59226
4f986a481b
d6bb104bf5
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T00:59:18.533Z
S1 59727, S2 59133
f26b981706
4f986a481b
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T00:59:20.602Z
S1 59658, S2 59133
4b5957c08c
f26b981706
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T00:59:22.558Z
S1 59658, S2 59177
59aad271eb
4b5957c08c
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T00:59:24.485Z
S1 59731, S2 59177
b3659807d8
59aad271eb
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T00:59:26.510Z
S1 59731, S2 59152
a1b53acac0
b3659807d8
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T00:59:28.441Z
S1 59800, S2 59152
0a4eea0394
a1b53acac0
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T00:59:30.413Z
S1 59800, S2 59180
402af18a0f
0a4eea0394
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T00:59:32.345Z
S1 59868, S2 59180
73acdacbe4
402af18a0f
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T00:59:34.298Z
S1 59868, S2 59227
191f2d83fe
73acdacbe4
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T00:59:36.229Z
S1 59937, S2 59227
2aa6bdfe39
191f2d83fe
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T00:59:38.154Z
S1 59937, S2 59302
50cdffc5e6
2aa6bdfe39
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.