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("3487259522411643968:set_01M7A12K7FEZ1BP2JJ8MGP9SSC") = 105b4f390c043636..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M7A12K7GFMMA5DYS4RBBG5EP: verified
✓
signatures
35 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..35, every prev_hash links
✓
move log
35 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
35 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
35 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-13T08:41:08.302Z
S1 59713, S2 60000
7998d9878b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-13T08:41:10.333Z
S1 59713, S2 59969
241019a6cd
7998d9878b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-13T08:41:12.307Z
S1 59739, S2 59969
34d39961a4
241019a6cd
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-13T08:41:14.297Z
S1 59739, S2 59979
099b4167fe
34d39961a4
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-13T08:41:16.297Z
S1 59739, S2 59979
34907f1244
099b4167fe
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-13T08:41:18.406Z
S1 59739, S2 59870
1c2e8dc19e
34907f1244
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-13T08:41:20.502Z
S1 59643, S2 59870
a909a54da9
1c2e8dc19e
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-13T08:41:22.507Z
S1 59643, S2 59865
6f1d9ac527
a909a54da9
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-13T08:41:24.497Z
S1 59653, S2 59865
5d5295683c
6f1d9ac527
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-13T08:41:26.513Z
S1 59653, S2 59849
4113cb12f6
5d5295683c
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-13T08:41:28.614Z
S1 59552, S2 59849
c67fb027e3
4113cb12f6
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-13T08:41:30.796Z
S1 59552, S2 59667
2a388098f0
c67fb027e3
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-13T08:41:32.786Z
S1 59562, S2 59667
1a20ba99d9
2a388098f0
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-13T08:41:34.798Z
S1 59562, S2 59655
a0186aa090
1a20ba99d9
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-13T08:41:36.729Z
S1 59631, S2 59655
25c07a8e71
a0186aa090
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-13T08:41:38.799Z
S1 59631, S2 59585
1f8caf5301
25c07a8e71
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-13T08:41:40.834Z
S1 59596, S2 59585
89963c7adb
1f8caf5301
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-13T08:41:42.794Z
S1 59596, S2 59625
b33978cb97
89963c7adb
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-13T08:41:44.729Z
S1 59661, S2 59625
eccfc7cef2
b33978cb97
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-13T08:41:46.705Z
S1 59661, S2 59649
1bee3423c5
eccfc7cef2
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-13T08:41:48.725Z
S1 59641, S2 59649
b73bd13982
1bee3423c5
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-13T08:41:50.702Z
S1 59641, S2 59672
2645fa55bf
b73bd13982
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-13T08:41:52.729Z
S1 59614, S2 59672
9eb529127c
2645fa55bf
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-13T08:41:54.701Z
S1 59614, S2 59700
c96089c384
9eb529127c
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-13T08:41:56.656Z
S1 59659, S2 59700
baa9b2b235
c96089c384
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-13T08:41:58.609Z
S1 59659, S2 59747
1a0ec972fe
baa9b2b235
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-13T08:42:00.559Z
S1 59709, S2 59747
2f98be7ca3
1a0ec972fe
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-13T08:42:02.744Z
S1 59709, S2 59562
7cbb4e6f69
2f98be7ca3
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-13T08:42:04.852Z
S1 59601, S2 59562
11ced8ffbf
7cbb4e6f69
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-13T08:42:06.816Z
S1 59601, S2 59598
76aeb45253
11ced8ffbf
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-13T08:42:08.747Z
S1 59670, S2 59598
ded11f2eb4
76aeb45253
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-13T08:42:10.680Z
S1 59670, S2 59665
f0ec7fad65
ded11f2eb4
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-13T08:42:12.612Z
S1 59738, S2 59665
31b4f23f28
f0ec7fad65
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-13T08:42:14.538Z
S1 59738, S2 59739
3287aad784
31b4f23f28
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-13T08:42:16.473Z
S1 59803, S2 59739
d75be71aed
3287aad784
sk_4707cd57
Game 2 m_01M7A12K7JFA4B64B6WP2EC24Q: verified
✓
signatures
29 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..29, every prev_hash links
✓
move log
29 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
29 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
29 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-13T08:41:08.311Z
S1 59704, S2 60000
8878ca3f91
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-13T08:41:10.398Z
S1 59704, S2 59913
15d2c94273
8878ca3f91
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-13T08:41:12.428Z
S1 59674, S2 59913
6153355ebe
15d2c94273
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-13T08:41:14.422Z
S1 59674, S2 59919
95c7684309
6153355ebe
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-13T08:41:16.417Z
S1 59679, S2 59919
6ca4689de9
95c7684309
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-13T08:41:18.609Z
S1 59679, S2 59727
1e8b6aaa86
6ca4689de9
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-13T08:41:20.622Z
S1 59666, S2 59727
d0e13fb0f7
1e8b6aaa86
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-13T08:41:22.625Z
S1 59666, S2 59724
d209bdb4a7
d0e13fb0f7
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-13T08:41:24.618Z
S1 59673, S2 59724
6145c70f7d
d209bdb4a7
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-13T08:41:26.548Z
S1 59673, S2 59794
3af3efae95
6145c70f7d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-13T08:41:28.624Z
S1 59597, S2 59794
5da64afeb0
3af3efae95
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-13T08:41:30.730Z
S1 59597, S2 59688
60fd86e74a
5da64afeb0
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-13T08:41:32.780Z
S1 59547, S2 59688
3762008c6c
60fd86e74a
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-13T08:41:34.801Z
S1 59547, S2 59667
03840ede8f
3762008c6c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-13T08:41:36.754Z
S1 59594, S2 59667
81cccf667d
03840ede8f
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-13T08:41:38.805Z
S1 59594, S2 59616
801649f507
81cccf667d
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-13T08:41:40.817Z
S1 59582, S2 59616
00257f40fa
801649f507
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-13T08:41:42.912Z
S1 59582, S2 59521
c72095ed79
00257f40fa
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-13T08:41:44.840Z
S1 59654, S2 59521
51b88338fa
c72095ed79
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-13T08:41:46.818Z
S1 59654, S2 59543
69a326fd49
51b88338fa
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-13T08:41:49.006Z
S1 59466, S2 59543
b5b2a811f3
69a326fd49
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-13T08:41:51.022Z
S1 59466, S2 59527
b19b2f793f
b5b2a811f3
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-13T08:41:53.014Z
S1 59474, S2 59527
d7faa26e11
b19b2f793f
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-13T08:41:54.984Z
S1 59474, S2 59557
decdda67bc
d7faa26e11
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-13T08:41:56.910Z
S1 59548, S2 59557
9757fbb443
decdda67bc
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-13T08:41:58.908Z
S1 59548, S2 59559
c3620a8964
9757fbb443
sk_4707cd57
27
move
S1 Exhibition2
27
2026-11-13T08:42:00.900Z
S1 59556, S2 59559
451b2160c7
c3620a8964
sk_4707cd57
28
move
S2 Exhibition1
28
2026-11-13T08:42:02.869Z
S1 59556, S2 59590
12fc8a71a7
451b2160c7
sk_4707cd57
29
move
S1 Exhibition2
29
2026-11-13T08:42:04.882Z
S1 59543, S2 59590
d0731493d9
12fc8a71a7
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.