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("3233919031419593728:set_01M6JVTFQ3F8BBX0DW6JSV5A5N") = cfd5ff7151e25c03..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6JVTFQ4EBESYNQ5SYN8KVQ3: 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
2026-11-04T08:46:47.805Z
S1 59661, S2 60000
32f1f8cf2f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-04T08:46:49.756Z
S1 59661, S2 60049
860461b612
32f1f8cf2f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-04T08:46:51.839Z
S1 59578, S2 60049
86df0ba505
860461b612
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-04T08:46:53.929Z
S1 59578, S2 59959
97f96fb73d
86df0ba505
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-04T08:46:56.208Z
S1 59299, S2 59959
fbb4cea199
97f96fb73d
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-04T08:46:58.165Z
S1 59299, S2 60002
ff07e52872
fbb4cea199
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-04T08:47:00.413Z
S1 59051, S2 60002
57a3224914
ff07e52872
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-04T08:47:02.822Z
S1 59051, S2 59593
18841587b1
57a3224914
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-04T08:47:04.837Z
S1 59036, S2 59593
9c270b7e95
18841587b1
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-04T08:47:06.921Z
S1 59036, S2 59509
9ae8a843c9
9c270b7e95
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-04T08:47:09.115Z
S1 58842, S2 59509
fa58b396bb
9ae8a843c9
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-04T08:47:11.199Z
S1 58842, S2 59425
9071574555
fa58b396bb
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-04T08:47:13.175Z
S1 58866, S2 59425
80d35f8a14
9071574555
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-04T08:47:15.140Z
S1 58866, S2 59460
6f8c940802
80d35f8a14
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-04T08:47:17.083Z
S1 58923, S2 59460
be2ef674cb
6f8c940802
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-04T08:47:19.013Z
S1 58923, S2 59530
8e549554da
be2ef674cb
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-04T08:47:20.945Z
S1 58991, S2 59530
5714e0aa66
8e549554da
sk_4707cd57
Game 2 m_01M6JVTFQ6E46RPEMYGC4VKHKB: verified
✓
signatures
25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..25, every prev_hash links
✓
move log
25 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
25 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
25 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-04T08:46:47.803Z
S1 59663, S2 60000
ef87dfd55c
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-04T08:46:49.744Z
S1 59663, S2 60059
daf92ceadc
ef87dfd55c
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-04T08:46:51.816Z
S1 59591, S2 60059
80b04c5ffc
daf92ceadc
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-04T08:46:53.926Z
S1 59591, S2 59949
91f12a931c
80b04c5ffc
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-04T08:46:56.199Z
S1 59318, S2 59949
e76b9ddde0
91f12a931c
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-04T08:46:58.149Z
S1 59318, S2 59999
c933cb8ff3
e76b9ddde0
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-04T08:47:00.403Z
S1 59064, S2 59999
57c48038db
c933cb8ff3
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-04T08:47:02.815Z
S1 59064, S2 59587
93448ed918
57c48038db
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-04T08:47:04.837Z
S1 59042, S2 59587
42a12e39a9
93448ed918
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-04T08:47:06.921Z
S1 59042, S2 59503
50cfa92547
42a12e39a9
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-04T08:47:09.120Z
S1 58843, S2 59503
da21689ccd
50cfa92547
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-04T08:47:11.202Z
S1 58843, S2 59421
2a4bc68477
da21689ccd
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-04T08:47:13.301Z
S1 58744, S2 59421
fffa3b11a3
2a4bc68477
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-04T08:47:15.320Z
S1 58744, S2 59402
1afe52e874
fffa3b11a3
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-04T08:47:17.329Z
S1 58735, S2 59402
bd42432bd3
1afe52e874
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-04T08:47:19.259Z
S1 58735, S2 59472
b76b8000c1
bd42432bd3
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-04T08:47:21.307Z
S1 58687, S2 59472
c17df8600b
b76b8000c1
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-04T08:47:23.246Z
S1 58687, S2 59533
e2fadef12f
c17df8600b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-04T08:47:25.174Z
S1 58759, S2 59533
15c03f7c6b
e2fadef12f
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-04T08:47:27.137Z
S1 58759, S2 59570
cfdda6844c
15c03f7c6b
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-04T08:47:29.224Z
S1 58672, S2 59570
236dc0509a
cfdda6844c
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-04T08:47:31.203Z
S1 58672, S2 59591
25e656f8c9
236dc0509a
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-04T08:47:33.167Z
S1 58708, S2 59591
a15e7e326a
25e656f8c9
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-04T08:47:35.103Z
S1 58708, S2 59655
862f04f0e5
a15e7e326a
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-04T08:47:37.045Z
S1 58766, S2 59655
f5790d18ba
862f04f0e5
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.