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("8446616977267257887:set_01M77XZTNFER2RM4MGFR73P497") = 8a9a856af38ff04a..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 10 each, fee 0
Game 1 m_01M77XZTNHFG28QK2DDWKFBZT9: 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
2026-11-12T13:08:42.832Z
S1 59909, S2 60000
04f2871bea
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-12T13:08:45.024Z
S1 59909, S2 59808
12afc8ad67
04f2871bea
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-12T13:08:47.032Z
S1 59901, S2 59808
ec0ae26c71
12afc8ad67
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-12T13:08:49.212Z
S1 59901, S2 59628
1f3f42bffa
ec0ae26c71
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-12T13:08:51.235Z
S1 59878, S2 59628
ed536f0e10
1f3f42bffa
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-12T13:08:53.415Z
S1 59878, S2 59448
cf3dd5c6ce
ed536f0e10
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-12T13:08:55.605Z
S1 59688, S2 59448
b072ce7132
cf3dd5c6ce
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-12T13:08:57.635Z
S1 59688, S2 59418
432823334a
b072ce7132
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-12T13:08:59.828Z
S1 59495, S2 59418
92da043b9d
432823334a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-12T13:09:02.638Z
S1 59495, S2 58608
652cc7595b
92da043b9d
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-12T13:09:04.815Z
S1 59318, S2 58608
b4152846ca
652cc7595b
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-12T13:09:06.809Z
S1 59318, S2 58614
d3a66d93b8
b4152846ca
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-12T13:09:08.831Z
S1 59296, S2 58614
484a8a9441
d3a66d93b8
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-12T13:09:11.004Z
S1 59296, S2 58441
12a874611c
484a8a9441
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-12T13:09:13.002Z
S1 59298, S2 58441
aad7662e35
12a874611c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-12T13:09:14.977Z
S1 59298, S2 58466
b6b712f4bc
aad7662e35
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-12T13:09:16.920Z
S1 59355, S2 58466
9053cfdf95
b6b712f4bc
sk_4707cd57
Game 2 m_01M77XZTNJEETAGCJZN2WB4Z68: 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
2026-11-12T13:08:42.834Z
S1 59907, S2 60000
17f2629221
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-12T13:08:45.010Z
S1 59907, S2 59824
ce669f156d
17f2629221
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-12T13:08:47.031Z
S1 59886, S2 59824
e90bbb0259
ce669f156d
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-12T13:08:49.224Z
S1 59886, S2 59631
e502e5bd8d
e90bbb0259
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-12T13:08:51.300Z
S1 59810, S2 59631
e3f3216181
e502e5bd8d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-12T13:08:53.439Z
S1 59810, S2 59492
2f53ee1783
e3f3216181
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-12T13:08:55.613Z
S1 59636, S2 59492
15aa61068b
2f53ee1783
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-12T13:08:57.698Z
S1 59636, S2 59407
0e458e560f
15aa61068b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-12T13:08:59.901Z
S1 59433, S2 59407
5ae2f3b107
0e458e560f
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-12T13:09:02.634Z
S1 59433, S2 58674
0602161fa4
5ae2f3b107
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-12T13:09:04.801Z
S1 59266, S2 58674
f3b15a12ca
0602161fa4
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-12T13:09:06.811Z
S1 59266, S2 58664
500bac723b
f3b15a12ca
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-12T13:09:08.833Z
S1 59244, S2 58664
c5cdd002ef
500bac723b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-12T13:09:11.001Z
S1 59244, S2 58496
133f5e61a9
c5cdd002ef
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-12T13:09:13.001Z
S1 59244, S2 58496
001287d5da
133f5e61a9
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-12T13:09:14.936Z
S1 59244, S2 58561
2569d1ccd4
001287d5da
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-12T13:09:16.874Z
S1 59306, S2 58561
53af2d3eb2
2569d1ccd4
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.