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("3394862730124107540:set_01M72MT7WFF9DBRJVE01SR602N") = dad76bb404c4fafb..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M72MT7WHESEA38482T0TEV3B: verified
✓
signatures
30 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..30, every prev_hash links
✓
move log
30 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
30 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
30 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-10T11:52:10.500Z
S1 59825, S2 60000
7786a6881c
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T11:52:12.536Z
S1 59825, S2 59964
bbe9b12b45
7786a6881c
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T11:52:14.809Z
S1 59552, S2 59964
7b79fbacf7
bbe9b12b45
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T11:52:16.770Z
S1 59552, S2 60003
4604c56641
7b79fbacf7
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T11:52:18.834Z
S1 59488, S2 60003
091e4393aa
4604c56641
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T11:52:20.862Z
S1 59488, S2 59975
634436717c
091e4393aa
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T11:52:23.099Z
S1 59251, S2 59975
fe934b3244
634436717c
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T11:52:25.204Z
S1 59251, S2 59870
853fd00631
fe934b3244
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T11:52:27.233Z
S1 59222, S2 59870
462deab663
853fd00631
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T11:52:29.321Z
S1 59222, S2 59782
2a34ed340d
462deab663
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T11:52:31.315Z
S1 59228, S2 59782
d94d2620af
2a34ed340d
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T11:52:33.322Z
S1 59228, S2 59775
4108503f3f
d94d2620af
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T11:52:35.434Z
S1 59116, S2 59775
9495de1751
4108503f3f
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T11:52:37.455Z
S1 59116, S2 59754
2cd3097c24
9495de1751
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T11:52:39.438Z
S1 59133, S2 59754
600b6e6640
2cd3097c24
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T11:52:41.424Z
S1 59133, S2 59768
f0c41e6180
600b6e6640
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T11:52:43.351Z
S1 59206, S2 59768
9c6f6bb489
f0c41e6180
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T11:52:45.296Z
S1 59206, S2 59823
f97cf692a0
9c6f6bb489
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T11:52:47.226Z
S1 59276, S2 59823
fac5ae9dd5
f97cf692a0
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-10T11:52:49.184Z
S1 59276, S2 59865
6f7973d694
fac5ae9dd5
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-10T11:52:51.197Z
S1 59263, S2 59865
ad70b1b36e
6f7973d694
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-10T11:52:53.127Z
S1 59263, S2 59935
520ff78ebd
ad70b1b36e
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-10T11:52:55.057Z
S1 59333, S2 59935
b6768a1578
520ff78ebd
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-10T11:52:56.985Z
S1 59333, S2 60007
6208c5e9ca
b6768a1578
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-10T11:52:59.002Z
S1 59316, S2 60007
b8e4fea14d
6208c5e9ca
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-10T11:53:01.007Z
S1 59316, S2 60002
d317621185
b8e4fea14d
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-10T11:53:02.947Z
S1 59376, S2 60002
050de0c126
d317621185
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-10T11:53:04.993Z
S1 59376, S2 59956
c89d1ea21a
050de0c126
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-10T11:53:06.927Z
S1 59442, S2 59956
7215357e31
c89d1ea21a
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-10T11:53:08.852Z
S1 59442, S2 60031
72120fdfeb
7215357e31
sk_4707cd57
Game 2 m_01M72MT7WJFJ0B2G4YWQBXD2F2: 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 Exhibition2
1
2026-11-10T11:52:10.504Z
S1 59821, S2 60000
0cdb0b8b55
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T11:52:12.601Z
S1 59821, S2 59903
8581c1fbaf
0cdb0b8b55
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T11:52:14.826Z
S1 59596, S2 59903
2fbec47d88
8581c1fbaf
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T11:52:16.780Z
S1 59596, S2 59949
e20acee5da
2fbec47d88
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T11:52:18.900Z
S1 59476, S2 59949
222e74987c
e20acee5da
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T11:52:20.906Z
S1 59476, S2 59943
3def232efd
222e74987c
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T11:52:23.099Z
S1 59283, S2 59943
4d7efc23dc
3def232efd
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T11:52:25.199Z
S1 59283, S2 59843
18bd42b718
4d7efc23dc
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T11:52:27.231Z
S1 59251, S2 59843
cef60e84cc
18bd42b718
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T11:52:29.321Z
S1 59251, S2 59753
fa2e812963
cef60e84cc
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T11:52:31.327Z
S1 59245, S2 59753
7ee6529ffc
fa2e812963
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T11:52:33.323Z
S1 59245, S2 59757
ed0148947a
7ee6529ffc
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T11:52:35.426Z
S1 59142, S2 59757
f1dd2ea901
ed0148947a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T11:52:37.436Z
S1 59142, S2 59747
e47a5ef0f7
f1dd2ea901
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T11:52:39.374Z
S1 59204, S2 59747
37e1cf1c5f
e47a5ef0f7
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T11:52:41.312Z
S1 59204, S2 59809
b8cc24896e
37e1cf1c5f
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T11:52:43.256Z
S1 59260, S2 59809
9a02587544
b8cc24896e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T11:52:45.183Z
S1 59260, S2 59882
26e3f2e09d
9a02587544
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-10T11:52:47.112Z
S1 59331, S2 59882
b172f47ca5
26e3f2e09d
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.