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("6233374760816386261:set_01M6YXBCC1ECNRBRF2ZSDH6T36") = 0535ca69cf96f408..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M6YXBCC3FPFBKQY720GTHNZS: 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 Exhibition1
1
2026-11-09T01:04:22.933Z
S1 59923, S2 60000
861aaa71d4
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T01:04:25.103Z
S1 59923, S2 59830
991f164423
861aaa71d4
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T01:04:27.088Z
S1 59938, S2 59830
c3141ae181
991f164423
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T01:04:29.224Z
S1 59938, S2 59694
642181150a
c3141ae181
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T01:04:31.331Z
S1 59831, S2 59694
eadbcee492
642181150a
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T01:04:33.430Z
S1 59831, S2 59595
f54bf82545
eadbcee492
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T01:04:35.613Z
S1 59648, S2 59595
42f7f2ae66
f54bf82545
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T01:04:37.573Z
S1 59648, S2 59635
f6118ddef5
42f7f2ae66
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T01:04:39.729Z
S1 59492, S2 59635
eceda02473
f6118ddef5
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T01:04:41.908Z
S1 59492, S2 59456
0b8cdbe249
eceda02473
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T01:04:43.922Z
S1 59478, S2 59456
61716c2c8a
0b8cdbe249
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T01:04:45.865Z
S1 59478, S2 59513
8a683461e5
61716c2c8a
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T01:04:47.915Z
S1 59428, S2 59513
045294a0a7
8a683461e5
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T01:04:49.927Z
S1 59428, S2 59501
77befb87f9
045294a0a7
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T01:04:51.922Z
S1 59433, S2 59501
b63308590c
77befb87f9
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T01:04:54.024Z
S1 59433, S2 59399
1a16278dcb
b63308590c
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T01:04:55.994Z
S1 59463, S2 59399
fbf2a430cf
1a16278dcb
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T01:04:57.918Z
S1 59463, S2 59475
cc16877a8c
fbf2a430cf
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T01:04:59.918Z
S1 59463, S2 59475
a59a0d0e9e
cc16877a8c
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T01:05:01.879Z
S1 59463, S2 59514
b35cc4f233
a59a0d0e9e
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T01:05:03.869Z
S1 59473, S2 59514
cbd7615573
b35cc4f233
sk_4707cd57
Game 2 m_01M6YXBCC4EGSRY4HQRBQXW05Q: 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
2026-11-09T01:04:23.006Z
S1 59850, S2 60000
0a2b7977ec
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T01:04:25.111Z
S1 59850, S2 59895
282347c2e1
0a2b7977ec
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T01:04:27.104Z
S1 59857, S2 59895
1dfcbee427
282347c2e1
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T01:04:29.231Z
S1 59857, S2 59768
003f61be55
1dfcbee427
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T01:04:31.399Z
S1 59689, S2 59768
814a9ebc34
003f61be55
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T01:04:33.429Z
S1 59689, S2 59738
431cb24fa0
814a9ebc34
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T01:04:35.608Z
S1 59510, S2 59738
4add6abe1a
431cb24fa0
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T01:04:37.547Z
S1 59510, S2 59799
1a63e15647
4add6abe1a
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T01:04:39.726Z
S1 59331, S2 59799
059b4bbacf
1a63e15647
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T01:04:41.904Z
S1 59331, S2 59621
bc17c5d497
059b4bbacf
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T01:04:43.917Z
S1 59318, S2 59621
4583b95738
bc17c5d497
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T01:04:45.852Z
S1 59318, S2 59686
a197a8e97a
4583b95738
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T01:04:47.904Z
S1 59266, S2 59686
aa2be811fe
a197a8e97a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T01:04:49.906Z
S1 59266, S2 59684
391f217bcb
aa2be811fe
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T01:04:51.859Z
S1 59313, S2 59684
dd68b2110e
391f217bcb
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T01:04:53.810Z
S1 59313, S2 59733
7a5305cf2f
dd68b2110e
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T01:04:55.735Z
S1 59388, S2 59733
982588995d
7a5305cf2f
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.