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("2623343961690915441:set_01M6CHWC0JEK2V8SERBPGTM0R0") = ff0671b2585a27ec..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6CHWC0RF76BGPS2GK9D5SNS: 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 Exhibition1
1
2026-11-01T21:57:37.029Z
S1 59819, S2 60000
d5890231d1
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-01T21:57:39.124Z
S1 59819, S2 59905
39283581b9
d5890231d1
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-01T21:57:41.309Z
S1 59634, S2 59905
82f306b86b
39283581b9
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-01T21:57:43.274Z
S1 59634, S2 59940
14d47b0162
82f306b86b
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-01T21:57:45.323Z
S1 59585, S2 59940
e157515cdb
14d47b0162
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-01T21:57:47.514Z
S1 59585, S2 59749
896ca6a1ea
e157515cdb
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-01T21:57:49.608Z
S1 59491, S2 59749
067b288a76
896ca6a1ea
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-01T21:57:51.821Z
S1 59491, S2 59536
171bc1b673
067b288a76
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-01T21:57:53.813Z
S1 59499, S2 59536
4d71ef8d12
171bc1b673
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-01T21:57:55.813Z
S1 59499, S2 59536
e84dcea0b4
4d71ef8d12
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-01T21:57:57.813Z
S1 59499, S2 59536
3aaa4aa990
e84dcea0b4
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-01T21:57:59.815Z
S1 59499, S2 59534
9470547095
3aaa4aa990
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-01T21:58:02.221Z
S1 59093, S2 59534
8edb6e3398
9470547095
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-01T21:58:04.166Z
S1 59093, S2 59589
f31a85193e
8edb6e3398
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-01T21:58:06.134Z
S1 59125, S2 59589
85ebe770b4
f31a85193e
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-01T21:58:08.065Z
S1 59125, S2 59658
1de0acdaca
85ebe770b4
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-01T21:58:09.998Z
S1 59192, S2 59658
f0207000a4
1de0acdaca
sk_4707cd57
Game 2 m_01M6CHWC0TE6N9VMGZZ70T6WD6: 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 Exhibition2
1
2026-11-01T21:57:37.098Z
S1 59750, S2 60000
5fc9d484ff
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-01T21:57:39.127Z
S1 59750, S2 59971
d016c81b7a
5fc9d484ff
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-01T21:57:41.296Z
S1 59581, S2 59971
a34f280267
d016c81b7a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-01T21:57:43.255Z
S1 59581, S2 60012
cf3f0fdb2e
a34f280267
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-01T21:57:45.329Z
S1 59507, S2 60012
f2d0b5fb5a
cf3f0fdb2e
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-01T21:57:47.514Z
S1 59507, S2 59827
8f6348584d
f2d0b5fb5a
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-01T21:57:49.619Z
S1 59402, S2 59827
e29dc8a1ab
8f6348584d
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-01T21:57:51.724Z
S1 59402, S2 59722
c07cb760e1
e29dc8a1ab
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-01T21:57:53.813Z
S1 59313, S2 59722
112d3c1bed
c07cb760e1
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-01T21:57:55.750Z
S1 59313, S2 59785
191b498900
112d3c1bed
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-01T21:57:57.682Z
S1 59381, S2 59785
169f700d13
191b498900
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-01T21:57:59.705Z
S1 59381, S2 59762
70efca3743
169f700d13
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-01T21:58:01.648Z
S1 59438, S2 59762
9aa126c82c
70efca3743
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-01T21:58:03.660Z
S1 59438, S2 59750
19cee9d773
9aa126c82c
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-01T21:58:05.590Z
S1 59508, S2 59750
d046586967
19cee9d773
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-01T21:58:07.600Z
S1 59508, S2 59740
ed28c6b82e
d046586967
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-01T21:58:09.557Z
S1 59551, S2 59740
212845886b
ed28c6b82e
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-01T21:58:11.520Z
S1 59551, S2 59777
d5d67fdb75
212845886b
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-01T21:58:13.447Z
S1 59624, S2 59777
229f78a204
d5d67fdb75
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-01T21:58:15.419Z
S1 59624, S2 59805
c5b750caf5
229f78a204
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-01T21:58:17.402Z
S1 59641, S2 59805
e468b30d13
c5b750caf5
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-01T21:58:19.328Z
S1 59641, S2 59879
76d6e4a715
e468b30d13
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-01T21:58:21.256Z
S1 59713, S2 59879
723390fe7e
76d6e4a715
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.