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("8952587088947349901:set_01M6HANHVSFQ79R2X40MZTT4KW") = 8b387426f421a58e..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6HANHVVE0JS2SNAW6BJS0MF: 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
2026-11-03T18:27:45.730Z
S1 59861, S2 60000
0bf3130cdb
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-03T18:27:47.731Z
S1 59861, S2 59999
8fc1e98d9b
0bf3130cdb
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-03T18:27:49.810Z
S1 59782, S2 59999
0907cbbbbe
8fc1e98d9b
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-03T18:27:51.899Z
S1 59782, S2 59910
b95151aa58
0907cbbbbe
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-03T18:27:54.017Z
S1 59664, S2 59910
d6616b447c
b95151aa58
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-03T18:27:56.121Z
S1 59664, S2 59806
2de6146a3f
d6616b447c
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-03T18:27:58.214Z
S1 59571, S2 59806
fee932d0f3
2de6146a3f
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-03T18:28:00.408Z
S1 59571, S2 59612
1959cbecbe
fee932d0f3
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-03T18:28:02.899Z
S1 59080, S2 59612
4e82741d72
1959cbecbe
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-03T18:28:05.211Z
S1 59080, S2 59300
40d607fc27
4e82741d72
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-03T18:28:07.210Z
S1 59081, S2 59300
b239a85c58
40d607fc27
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-03T18:28:09.308Z
S1 59081, S2 59202
25ab73014e
b239a85c58
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-03T18:28:11.311Z
S1 59078, S2 59202
84a1855ad0
25ab73014e
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-03T18:28:13.318Z
S1 59078, S2 59195
23eb7d14d1
84a1855ad0
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-03T18:28:15.309Z
S1 59087, S2 59195
1318737a8b
23eb7d14d1
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-03T18:28:17.238Z
S1 59087, S2 59266
14e4b32c89
1318737a8b
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-03T18:28:19.216Z
S1 59109, S2 59266
384c767db0
14e4b32c89
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-03T18:28:21.227Z
S1 59109, S2 59255
a9e526ad32
384c767db0
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-03T18:28:23.174Z
S1 59162, S2 59255
72c5ebc23a
a9e526ad32
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-03T18:28:25.100Z
S1 59162, S2 59329
7f58132933
72c5ebc23a
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-03T18:28:27.029Z
S1 59233, S2 59329
18c42522a2
7f58132933
sk_4707cd57
Game 2 m_01M6HANHVWENDRQHHCSX4SN3BR: 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
2026-11-03T18:27:45.730Z
S1 59861, S2 60000
ff3bb0eacc
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-03T18:27:47.704Z
S1 59861, S2 60026
08a514d02c
ff3bb0eacc
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-03T18:27:49.821Z
S1 59744, S2 60026
e0acd244f1
08a514d02c
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-03T18:27:51.899Z
S1 59744, S2 59948
22bcaae57d
e0acd244f1
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-03T18:27:54.009Z
S1 59634, S2 59948
34c8bbce78
22bcaae57d
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-03T18:27:56.009Z
S1 59634, S2 59948
2f3b1a2d8e
34c8bbce78
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-03T18:27:58.101Z
S1 59542, S2 59948
9c0a842fea
2f3b1a2d8e
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-03T18:28:00.402Z
S1 59542, S2 59647
f34090402a
9c0a842fea
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-03T18:28:02.918Z
S1 59026, S2 59647
a1294244d6
f34090402a
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-03T18:28:05.225Z
S1 59026, S2 59340
0d22215b92
a1294244d6
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-03T18:28:07.191Z
S1 59060, S2 59340
6b5aec6d2b
0d22215b92
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-03T18:28:09.304Z
S1 59060, S2 59227
562e6729cc
6b5aec6d2b
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-03T18:28:11.272Z
S1 59092, S2 59227
3c052a1ee9
562e6729cc
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-03T18:28:13.206Z
S1 59092, S2 59293
96695b280a
3c052a1ee9
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-03T18:28:15.148Z
S1 59150, S2 59293
877ecbcd00
96695b280a
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-03T18:28:17.090Z
S1 59150, S2 59351
2431fb1491
877ecbcd00
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-03T18:28:19.034Z
S1 59206, S2 59351
988e025569
2431fb1491
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-03T18:28:20.960Z
S1 59206, S2 59425
327b668360
988e025569
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-03T18:28:22.899Z
S1 59267, S2 59425
5c07374a44
327b668360
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.