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("4826894534660806447:set_01M6BNSKZVF6DRCZCSJFG4RJ0G") = da39e4148e312270..., 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_01M6BNSKZXERETWFHFP4CM8R7Z: 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
2026-11-01T13:46:46.721Z
S1 59868, S2 60000
e2be58b00f
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T13:46:48.835Z
S1 59868, S2 59886
0092979814
e2be58b00f
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T13:46:51.003Z
S1 59700, S2 59886
6b18d93dcd
0092979814
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T13:46:52.966Z
S1 59700, S2 59923
5401eef292
6b18d93dcd
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T13:46:55.009Z
S1 59657, S2 59923
3e0f38c21f
5401eef292
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T13:46:57.022Z
S1 59657, S2 59910
f2ff0f6831
3e0f38c21f
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T13:46:59.205Z
S1 59474, S2 59910
0893de6522
f2ff0f6831
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T13:47:01.429Z
S1 59474, S2 59686
f747295e24
0893de6522
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T13:47:03.687Z
S1 59216, S2 59686
764040b31f
f747295e24
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T13:47:05.703Z
S1 59216, S2 59670
bb785eafbd
764040b31f
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T13:47:07.666Z
S1 59253, S2 59670
2876902f88
bb785eafbd
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T13:47:09.595Z
S1 59253, S2 59741
c4147dc178
2876902f88
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T13:47:11.619Z
S1 59229, S2 59741
ba62f140f0
c4147dc178
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T13:47:13.555Z
S1 59229, S2 59805
a1a6f95d2a
ba62f140f0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T13:47:15.484Z
S1 59300, S2 59805
c1f374e5b3
a1a6f95d2a
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T13:47:17.422Z
S1 59300, S2 59867
0d6ebf7df0
c1f374e5b3
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T13:47:19.408Z
S1 59314, S2 59867
28f9ad6526
0d6ebf7df0
sk_4707cd57
Game 2 m_01M6BNSKZYEZPBS9J8YXH0T2GF: verified
✓
signatures
21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..21, every prev_hash links
✓
move log
21 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
21 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
21 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-01T13:46:46.726Z
S1 59863, S2 60000
5700ed6c38
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T13:46:48.840Z
S1 59863, S2 59886
a5a3ec31cd
5700ed6c38
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T13:46:50.999Z
S1 59704, S2 59886
1e66424981
a5a3ec31cd
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T13:46:52.950Z
S1 59704, S2 59935
45516978de
1e66424981
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T13:46:55.007Z
S1 59647, S2 59935
5f5842a962
45516978de
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T13:46:56.962Z
S1 59647, S2 59980
998c07b0d7
5f5842a962
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T13:46:59.133Z
S1 59476, S2 59980
1029347459
998c07b0d7
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T13:47:01.313Z
S1 59476, S2 59800
dd044f4f05
1029347459
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T13:47:03.437Z
S1 59352, S2 59800
00bc1d1f46
dd044f4f05
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T13:47:05.410Z
S1 59352, S2 59827
911bd6931c
00bc1d1f46
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T13:47:07.374Z
S1 59388, S2 59827
edf1071d65
911bd6931c
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T13:47:09.338Z
S1 59388, S2 59863
1671892e7f
edf1071d65
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T13:47:11.498Z
S1 59228, S2 59863
bf9aa21015
1671892e7f
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T13:47:13.453Z
S1 59228, S2 59908
0db2c62434
bf9aa21015
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T13:47:15.383Z
S1 59298, S2 59908
4923770930
0db2c62434
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T13:47:17.397Z
S1 59298, S2 59894
92999d1f65
4923770930
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T13:47:19.408Z
S1 59287, S2 59894
d4a47ccb76
92999d1f65
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T13:47:21.354Z
S1 59287, S2 59948
f0a44594ed
d4a47ccb76
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T13:47:23.315Z
S1 59326, S2 59948
f516653db3
f0a44594ed
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T13:47:25.240Z
S1 59326, S2 60023
520541ed06
f516653db3
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T13:47:27.168Z
S1 59398, S2 60023
d0d9ce108d
520541ed06
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.