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("4601420521979204633:set_01M6NT57Z7FNWB0N2F89HPQ9DN") = c7c5a025246d97df..., 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_01M6NT57ZBE5W806B7C7ZE0D60: verified
✓
signatures
27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..27, every prev_hash links
✓
move log
27 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
27 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
27 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-05T12:15:26.316Z
S1 59809, S2 60000
fd1ec7d864
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-05T12:15:28.401Z
S1 59809, S2 59915
7c061244ca
fd1ec7d864
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-05T12:15:30.402Z
S1 59808, S2 59915
ce889edf66
7c061244ca
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-05T12:15:32.396Z
S1 59808, S2 59921
8d01a4c992
ce889edf66
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-05T12:15:34.434Z
S1 59770, S2 59921
0a7f93de4a
8d01a4c992
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-05T12:15:36.798Z
S1 59770, S2 59557
37c26a275f
0a7f93de4a
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-05T12:15:38.918Z
S1 59650, S2 59557
76baeb1dc2
37c26a275f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-05T12:15:41.121Z
S1 59650, S2 59354
7861e1b0b7
76baeb1dc2
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-05T12:15:43.211Z
S1 59560, S2 59354
30ea94f9d8
7861e1b0b7
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-05T12:15:45.235Z
S1 59560, S2 59330
4b44de0f7c
30ea94f9d8
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-05T12:15:47.501Z
S1 59294, S2 59330
e931ff1dd7
4b44de0f7c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-05T12:15:49.459Z
S1 59294, S2 59372
f3e54b858f
e931ff1dd7
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-05T12:15:51.520Z
S1 59233, S2 59372
4ca31fea5c
f3e54b858f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-05T12:15:53.598Z
S1 59233, S2 59294
ef9c9c69c4
4ca31fea5c
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-05T12:15:55.544Z
S1 59287, S2 59294
335d2211f0
ef9c9c69c4
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-05T12:15:57.710Z
S1 59287, S2 59128
f48e53b750
335d2211f0
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-05T12:15:59.706Z
S1 59291, S2 59128
bf67fcd516
f48e53b750
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-05T12:16:02.132Z
S1 59291, S2 58702
c9f4646ea1
bf67fcd516
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-05T12:16:04.230Z
S1 59193, S2 58702
9351409b3e
c9f4646ea1
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-05T12:16:06.319Z
S1 59193, S2 58613
4751682242
9351409b3e
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-05T12:16:08.305Z
S1 59207, S2 58613
4f741f3613
4751682242
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-05T12:16:10.333Z
S1 59207, S2 58585
a45414c408
4f741f3613
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-05T12:16:12.325Z
S1 59215, S2 58585
58be1c6567
a45414c408
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-05T12:16:14.295Z
S1 59215, S2 58615
24c192fc6c
58be1c6567
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-05T12:16:16.258Z
S1 59252, S2 58615
4b26e9c743
24c192fc6c
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-05T12:16:18.203Z
S1 59252, S2 58670
bbebb8c460
4b26e9c743
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-05T12:16:20.132Z
S1 59323, S2 58670
a528282784
bbebb8c460
sk_4707cd57
Game 2 m_01M6NT57ZCFDDRDY1V0TX2XZRR: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-05T12:15:26.333Z
S1 59792, S2 60000
d606b90e90
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-05T12:15:28.448Z
S1 59792, S2 59885
e9597373d0
d606b90e90
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-05T12:15:30.523Z
S1 59717, S2 59885
47a6d7dcd8
e9597373d0
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-05T12:15:32.512Z
S1 59717, S2 59896
d3b743887e
47a6d7dcd8
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-05T12:15:34.628Z
S1 59601, S2 59896
1265951c31
d3b743887e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-05T12:15:36.805Z
S1 59601, S2 59719
a2a8b80e55
1265951c31
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-05T12:15:38.926Z
S1 59480, S2 59719
f3465c56af
a2a8b80e55
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-05T12:15:41.127Z
S1 59480, S2 59518
9f4c861277
f3465c56af
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-05T12:15:43.203Z
S1 59404, S2 59518
737d4ad66a
9f4c861277
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-05T12:15:45.300Z
S1 59404, S2 59421
4df2cf3f27
737d4ad66a
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-05T12:15:47.501Z
S1 59203, S2 59421
3081889ef5
4df2cf3f27
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-05T12:15:49.434Z
S1 59203, S2 59488
3c6db7dd2c
3081889ef5
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-05T12:15:51.506Z
S1 59131, S2 59488
8c2644d386
3c6db7dd2c
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-05T12:15:53.530Z
S1 59131, S2 59464
73e526a65d
8c2644d386
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-05T12:15:55.510Z
S1 59151, S2 59464
f202b4fe87
73e526a65d
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-05T12:15:57.708Z
S1 59151, S2 59266
7606e0609e
f202b4fe87
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-05T12:15:59.710Z
S1 59149, S2 59266
cce7b76f7a
7606e0609e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-05T12:16:02.128Z
S1 59149, S2 58848
e6a39bcc9d
cce7b76f7a
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-05T12:16:04.093Z
S1 59184, S2 58848
dd12adb340
e6a39bcc9d
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-05T12:16:06.121Z
S1 59184, S2 58820
c1390e1995
dd12adb340
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-05T12:16:08.058Z
S1 59247, S2 58820
d52cc16ee3
c1390e1995
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-05T12:16:10.119Z
S1 59247, S2 58759
741661a01f
d52cc16ee3
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-05T12:16:12.060Z
S1 59306, S2 58759
f103d51472
741661a01f
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-05T12:16:14.093Z
S1 59306, S2 58726
51ed48a687
f103d51472
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-05T12:16:16.037Z
S1 59362, S2 58726
2f5f4ae851
51ed48a687
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-05T12:16:17.968Z
S1 59362, S2 58795
4c563eb405
2f5f4ae851
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.