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("4314253579739059991:set_01M6GTJFGWEVFSHK62XYNZGB2K") = 512c4c6bfd6c93e3..., 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_01M6GTJFGXFYF8VA0DPPVJQ83Y: verified
✓
signatures
22 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..22, every prev_hash links
✓
move log
22 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
22 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
22 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-03T13:46:27.814Z
S1 59869, S2 60000
d81e368b4b
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T13:46:29.898Z
S1 59869, S2 59916
b41af1882f
d81e368b4b
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T13:46:32.003Z
S1 59764, S2 59916
9848e26e4e
b41af1882f
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T13:46:34.119Z
S1 59764, S2 59800
4c405b4942
9848e26e4e
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T13:46:36.072Z
S1 59811, S2 59800
a0fe471a4d
4c405b4942
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T13:46:38.096Z
S1 59811, S2 59776
4d4418093a
a0fe471a4d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T13:46:40.141Z
S1 59766, S2 59776
da8839ce6e
4d4418093a
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T13:46:42.214Z
S1 59766, S2 59703
90c5337a8f
da8839ce6e
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T13:46:44.296Z
S1 59684, S2 59703
f680eecf16
90c5337a8f
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T13:46:46.297Z
S1 59684, S2 59702
7327296cf1
f680eecf16
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T13:46:48.221Z
S1 59760, S2 59702
5cb811f65d
7327296cf1
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T13:46:50.197Z
S1 59760, S2 59726
470ab20d75
5cb811f65d
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T13:46:52.229Z
S1 59728, S2 59726
8221a3b28d
470ab20d75
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T13:46:54.303Z
S1 59728, S2 59652
7508d77c6b
8221a3b28d
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T13:46:56.296Z
S1 59735, S2 59652
068d9d83b4
7508d77c6b
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T13:46:58.260Z
S1 59735, S2 59688
c9661e6eaa
068d9d83b4
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T13:47:00.297Z
S1 59698, S2 59688
71a441f450
c9661e6eaa
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T13:47:02.624Z
S1 59698, S2 59361
b6e68146fd
71a441f450
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T13:47:04.716Z
S1 59606, S2 59361
ea1bd7748a
b6e68146fd
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T13:47:06.801Z
S1 59606, S2 59276
03c8b22447
ea1bd7748a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T13:47:08.740Z
S1 59667, S2 59276
84713f41ad
03c8b22447
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-03T13:47:10.675Z
S1 59667, S2 59341
a67114d4a3
84713f41ad
sk_4707cd57
Game 2 m_01M6GTJFGZF0H808438TFZE202: verified
✓
signatures
26 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..26, every prev_hash links
✓
move log
26 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
26 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
26 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-03T13:46:27.814Z
S1 59869, S2 60000
36c522411b
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T13:46:29.833Z
S1 59869, S2 59981
3b72d44e2e
36c522411b
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T13:46:32.004Z
S1 59698, S2 59981
6514779d29
3b72d44e2e
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T13:46:34.116Z
S1 59698, S2 59869
a64e4dc4e0
6514779d29
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T13:46:36.205Z
S1 59609, S2 59869
b233afe7be
a64e4dc4e0
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T13:46:38.225Z
S1 59609, S2 59849
cbc6f64fbf
b233afe7be
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T13:46:40.217Z
S1 59617, S2 59849
e8d5f56525
cbc6f64fbf
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T13:46:42.335Z
S1 59617, S2 59731
9246033d1a
e8d5f56525
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T13:46:44.405Z
S1 59547, S2 59731
33f4e22568
9246033d1a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T13:46:46.406Z
S1 59547, S2 59730
22314d16a8
33f4e22568
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T13:46:48.423Z
S1 59530, S2 59730
014c346e47
22314d16a8
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T13:46:50.349Z
S1 59530, S2 59804
0be3a23be1
014c346e47
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T13:46:52.432Z
S1 59447, S2 59804
0cc99873e1
0be3a23be1
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T13:46:54.416Z
S1 59447, S2 59820
1c90d2ed30
0cc99873e1
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T13:46:56.345Z
S1 59518, S2 59820
1a2343bacc
1c90d2ed30
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T13:46:58.307Z
S1 59518, S2 59858
4e44ea19cb
1a2343bacc
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T13:47:00.307Z
S1 59518, S2 59858
cb74398628
4e44ea19cb
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T13:47:02.502Z
S1 59518, S2 59663
50d494d838
cb74398628
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-03T13:47:04.706Z
S1 59314, S2 59663
4ed36933c6
50d494d838
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-03T13:47:06.803Z
S1 59314, S2 59566
8a10c3bf6d
4ed36933c6
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-03T13:47:08.787Z
S1 59330, S2 59566
418e51d079
8a10c3bf6d
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-03T13:47:10.749Z
S1 59330, S2 59604
a2ab3ba881
418e51d079
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-03T13:47:12.678Z
S1 59401, S2 59604
050afc902b
a2ab3ba881
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-03T13:47:14.620Z
S1 59401, S2 59662
edff99d934
050afc902b
sk_4707cd57
25
move
S1 Exhibition2
25
2026-11-03T13:47:16.547Z
S1 59474, S2 59662
09eaf070c3
edff99d934
sk_4707cd57
26
move
S2 Exhibition1
26
2026-11-03T13:47:18.475Z
S1 59474, S2 59734
927bc1094f
09eaf070c3
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.