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("5326872683078319674:set_01M6ZQ141EEBE9JPZVQCMQ79B2") = 1368ed56c0c6e4d2..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓
set payout
the winner takes 40, fee 0
Game 1 m_01M6ZQ141GF6ETHBZZAXXY9YYX: 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
2026-11-09T08:33:09.816Z
S1 59804, S2 60000
ac986fbbcd
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-09T08:33:11.966Z
S1 59804, S2 59850
6552b2ef99
ac986fbbcd
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-09T08:33:14.020Z
S1 59750, S2 59850
f0ccb76687
6552b2ef99
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-09T08:33:16.109Z
S1 59750, S2 59761
4e20219eba
f0ccb76687
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-09T08:33:18.136Z
S1 59723, S2 59761
26f8d9da5d
4e20219eba
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-09T08:33:20.215Z
S1 59723, S2 59682
ac1b140f4c
26f8d9da5d
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-09T08:33:22.228Z
S1 59710, S2 59682
eae7d47209
ac1b140f4c
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-09T08:33:24.401Z
S1 59710, S2 59509
b51b186489
eae7d47209
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-09T08:33:26.408Z
S1 59703, S2 59509
8a783ead59
b51b186489
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-09T08:33:28.419Z
S1 59703, S2 59498
680c7fc66c
8a783ead59
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-09T08:33:30.501Z
S1 59621, S2 59498
6072781c4e
680c7fc66c
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-09T08:33:32.511Z
S1 59621, S2 59488
9b6fb64dc4
6072781c4e
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-09T08:33:34.520Z
S1 59612, S2 59488
addaa4105e
9b6fb64dc4
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-09T08:33:36.515Z
S1 59612, S2 59493
e3743d12b0
addaa4105e
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-09T08:33:38.516Z
S1 59611, S2 59493
c2d81db1a9
e3743d12b0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-09T08:33:40.518Z
S1 59611, S2 59491
a8895ae479
c2d81db1a9
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-09T08:33:42.516Z
S1 59613, S2 59491
909763f17e
a8895ae479
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-09T08:33:44.478Z
S1 59613, S2 59529
2f7b3d71ea
909763f17e
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-09T08:33:46.497Z
S1 59594, S2 59529
88c8328302
2f7b3d71ea
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-09T08:33:48.448Z
S1 59594, S2 59578
b30fe980f4
88c8328302
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-09T08:33:50.381Z
S1 59661, S2 59578
ee1d9e35da
b30fe980f4
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-09T08:33:52.322Z
S1 59661, S2 59637
ab530a24ff
ee1d9e35da
sk_4707cd57
Game 2 m_01M6ZQ141JFC7RFKKF5NXRK9CZ: 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
2026-11-09T08:33:09.818Z
S1 59802, S2 60000
a69ee4cd53
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-09T08:33:12.003Z
S1 59802, S2 59815
666e6d56c2
a69ee4cd53
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-09T08:33:14.063Z
S1 59742, S2 59815
33cae7a880
666e6d56c2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-09T08:33:16.111Z
S1 59742, S2 59767
0296881cdb
33cae7a880
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-09T08:33:18.199Z
S1 59654, S2 59767
2bf3683511
0296881cdb
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-09T08:33:20.215Z
S1 59654, S2 59751
403cb0e5b0
2bf3683511
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-09T08:33:22.230Z
S1 59639, S2 59751
be8eab78da
403cb0e5b0
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-09T08:33:24.405Z
S1 59639, S2 59576
1d322dacd0
be8eab78da
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-09T08:33:26.404Z
S1 59640, S2 59576
70812752e3
1d322dacd0
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-09T08:33:28.418Z
S1 59640, S2 59562
4cc9866af3
70812752e3
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-09T08:33:30.388Z
S1 59670, S2 59562
fe59c628aa
4cc9866af3
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-09T08:33:32.327Z
S1 59670, S2 59623
10abb580bd
fe59c628aa
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-09T08:33:34.267Z
S1 59730, S2 59623
af841b8189
10abb580bd
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-09T08:33:36.205Z
S1 59730, S2 59685
d15dab5ee4
af841b8189
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-09T08:33:38.197Z
S1 59738, S2 59685
72af567600
d15dab5ee4
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-09T08:33:40.197Z
S1 59738, S2 59685
c70bf03e63
72af567600
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-09T08:33:42.226Z
S1 59709, S2 59685
7a249a9aa2
c70bf03e63
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-09T08:33:44.197Z
S1 59709, S2 59714
4c27091821
7a249a9aa2
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-09T08:33:46.171Z
S1 59735, S2 59714
6a727abdaf
4c27091821
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-09T08:33:48.102Z
S1 59735, S2 59783
dd4bcbc492
6a727abdaf
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-09T08:33:50.034Z
S1 59803, S2 59783
e29b78f84c
dd4bcbc492
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.