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("95035498029117000:set_01M70RF17ZFCYTYST4WZCFY3PG") = 3f201a39b4855943..., 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_01M70RF182E4FT85NK9DF3A53J: verified
✓
signatures
23 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..23, every prev_hash links
✓
move log
23 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
23 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
23 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-09T18:17:28.639Z
S1 59877, S2 60000
6d0b7f0842
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T18:17:30.733Z
S1 59877, S2 59906
22b75638bc
6d0b7f0842
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T18:17:32.802Z
S1 59808, S2 59906
1248485008
22b75638bc
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T18:17:34.803Z
S1 59808, S2 59905
e34d4c44f2
1248485008
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T18:17:36.766Z
S1 59845, S2 59905
68cc725376
e34d4c44f2
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T18:17:38.797Z
S1 59845, S2 59874
b8842fa090
68cc725376
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T18:17:40.799Z
S1 59843, S2 59874
9adc8f1662
b8842fa090
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T18:17:42.803Z
S1 59843, S2 59870
0e3c19980a
9adc8f1662
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T18:17:44.736Z
S1 59910, S2 59870
211f531907
0e3c19980a
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T18:17:46.717Z
S1 59910, S2 59889
905a47d3a2
211f531907
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T18:17:48.697Z
S1 59930, S2 59889
ebc0ade5df
905a47d3a2
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T18:17:50.695Z
S1 59930, S2 59891
15131e4365
ebc0ade5df
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T18:17:52.630Z
S1 59995, S2 59891
60e1c8627b
15131e4365
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T18:17:54.606Z
S1 59995, S2 59915
41ec43033c
60e1c8627b
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T18:17:56.632Z
S1 59969, S2 59915
ba4532b905
41ec43033c
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T18:17:58.621Z
S1 59969, S2 59926
5cda4fe8f6
ba4532b905
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T18:18:00.597Z
S1 59993, S2 59926
cfbbeb5053
5cda4fe8f6
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T18:18:03.479Z
S1 59993, S2 59044
7312e049e3
cfbbeb5053
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T18:18:06.021Z
S1 59451, S2 59044
5afc3ecf02
7312e049e3
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T18:18:07.966Z
S1 59451, S2 59099
c0dc4fdfe8
5afc3ecf02
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T18:18:09.924Z
S1 59493, S2 59099
eb04a87db0
c0dc4fdfe8
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T18:18:11.862Z
S1 59493, S2 59161
5a103a96d9
eb04a87db0
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-09T18:18:13.792Z
S1 59563, S2 59161
699c4550da
5a103a96d9
sk_4707cd57
Game 2 m_01M70RF183FKQBWB5ZSDKY5GFX: 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
2026-11-09T18:17:28.706Z
S1 59810, S2 60000
79c8b5d95e
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T18:17:30.802Z
S1 59810, S2 59904
7c7ca65b59
79c8b5d95e
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T18:17:32.940Z
S1 59672, S2 59904
e44e63e95b
7c7ca65b59
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T18:17:34.903Z
S1 59672, S2 59941
71c0306b74
e44e63e95b
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T18:17:36.922Z
S1 59653, S2 59941
ffa29e217b
71c0306b74
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T18:17:38.923Z
S1 59653, S2 59940
e6c662b769
ffa29e217b
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T18:17:40.925Z
S1 59651, S2 59940
b3dd239799
e6c662b769
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T18:17:42.926Z
S1 59651, S2 59939
5bd4c51454
b3dd239799
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T18:17:44.858Z
S1 59719, S2 59939
d9563a5cc8
5bd4c51454
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T18:17:46.832Z
S1 59719, S2 59965
e6a6b8132e
d9563a5cc8
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T18:17:48.825Z
S1 59726, S2 59965
54b03ba5ed
e6a6b8132e
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T18:17:50.819Z
S1 59726, S2 59971
59140ac321
54b03ba5ed
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T18:17:52.806Z
S1 59739, S2 59971
a55493504b
59140ac321
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T18:17:54.811Z
S1 59739, S2 59966
a9251f7d6a
a55493504b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T18:17:56.743Z
S1 59807, S2 59966
407e411550
a9251f7d6a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T18:17:58.734Z
S1 59807, S2 59975
4b91acd9f6
407e411550
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T18:18:00.811Z
S1 59730, S2 59975
8e276aba40
4b91acd9f6
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T18:18:03.274Z
S1 59730, S2 59512
864dac1892
8e276aba40
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T18:18:05.898Z
S1 59106, S2 59512
a4ad385096
864dac1892
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T18:18:07.860Z
S1 59106, S2 59550
a3f364c81c
a4ad385096
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T18:18:09.799Z
S1 59167, S2 59550
4ab545979c
a3f364c81c
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.