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("1286081745440472118:set_01M6RCWS4DFAVAVCXVEYQFY0ZN") = c58bc94eb2fc7821..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6RCWS4FFHEAM9GZHYQW6ZWK: verified
✓
signatures
19 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..19, every prev_hash links
✓
move log
19 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
19 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
19 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T12:21:20.798Z
S1 59797, S2 60000
1e4a14ccea
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T12:21:22.761Z
S1 59797, S2 60037
7c7d78fa17
1e4a14ccea
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T12:21:24.834Z
S1 59724, S2 60037
b851d7a223
7c7d78fa17
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T12:21:26.925Z
S1 59724, S2 59946
1f8f8c5853
b851d7a223
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T12:21:29.107Z
S1 59542, S2 59946
9eb98c9a2b
1f8f8c5853
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T12:21:31.060Z
S1 59542, S2 59993
f8e67178c7
9eb98c9a2b
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T12:21:33.028Z
S1 59574, S2 59993
8cb3d1fbf1
f8e67178c7
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T12:21:34.992Z
S1 59574, S2 60029
ac68ae9e74
8cb3d1fbf1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T12:21:36.954Z
S1 59612, S2 60029
81021dd8bc
ac68ae9e74
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T12:21:39.034Z
S1 59612, S2 59949
27e65e877e
81021dd8bc
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T12:21:41.030Z
S1 59616, S2 59949
d1b39a76f0
27e65e877e
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T12:21:43.008Z
S1 59616, S2 59971
85996d5394
d1b39a76f0
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T12:21:45.031Z
S1 59593, S2 59971
274c571b28
85996d5394
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T12:21:46.966Z
S1 59593, S2 60036
3d2aaebca0
274c571b28
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T12:21:49.008Z
S1 59551, S2 60036
5e94d30143
3d2aaebca0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T12:21:50.950Z
S1 59551, S2 60094
ddfbf98e15
5e94d30143
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T12:21:52.890Z
S1 59611, S2 60094
bc041c87c3
ddfbf98e15
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T12:21:54.825Z
S1 59611, S2 60159
705182213d
bc041c87c3
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T12:21:56.751Z
S1 59685, S2 60159
40e6d5fd7c
705182213d
sk_4707cd57
Game 2 m_01M6RCWS4GECDVX472XWRBPWMP: 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 Exhibition2
1
2026-11-06T12:21:20.733Z
S1 59862, S2 60000
bf2054cdfe
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T12:21:22.750Z
S1 59862, S2 59983
644fa59429
bf2054cdfe
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T12:21:24.824Z
S1 59788, S2 59983
758d9e8527
644fa59429
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T12:21:26.926Z
S1 59788, S2 59881
40fdfd312b
758d9e8527
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T12:21:29.129Z
S1 59585, S2 59881
5c2d761f83
40fdfd312b
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T12:21:31.110Z
S1 59585, S2 59900
b77c390ce1
5c2d761f83
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T12:21:33.197Z
S1 59498, S2 59900
baa9912195
b77c390ce1
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T12:21:35.166Z
S1 59498, S2 59931
235a660ce1
baa9912195
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T12:21:37.097Z
S1 59567, S2 59931
ec721aea3e
235a660ce1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T12:21:39.202Z
S1 59567, S2 59826
213c4827eb
ec721aea3e
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T12:21:41.224Z
S1 59545, S2 59826
e531c3dd11
213c4827eb
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T12:21:43.190Z
S1 59545, S2 59860
cde344cc9e
e531c3dd11
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T12:21:45.205Z
S1 59530, S2 59860
df9d96fe37
cde344cc9e
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T12:21:47.136Z
S1 59530, S2 59929
4031788ad5
df9d96fe37
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T12:21:49.097Z
S1 59569, S2 59929
86d0463d23
4031788ad5
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T12:21:51.024Z
S1 59569, S2 60002
49a15a7520
86d0463d23
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T12:21:52.961Z
S1 59632, S2 60002
9df4a80ed7
49a15a7520
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.