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("6398033751630907807:set_01M7341S25ER38F403HR16BGYR") = fb597b39fcc39eff..., the commitment published at the start
a split pot (fewer_moves level) follows from the games
✓
set payout
split 20 each, fee 0
Game 1 m_01M7341S27ED985GCNBCJR3PTB: 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 Exhibition1
1
2026-11-10T16:18:26.101Z
S1 59828, S2 60000
65f9db4664
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-10T16:18:28.053Z
S1 59828, S2 60048
1058ede733
65f9db4664
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-10T16:18:30.133Z
S1 59748, S2 60048
46432cd2a5
1058ede733
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-10T16:18:32.103Z
S1 59748, S2 60078
40503f4b70
46432cd2a5
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-10T16:18:34.213Z
S1 59638, S2 60078
2e952c1a92
40503f4b70
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-10T16:18:36.303Z
S1 59638, S2 59988
090f8dabdd
2e952c1a92
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-10T16:18:38.411Z
S1 59530, S2 59988
924e4fe27f
090f8dabdd
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-10T16:18:40.527Z
S1 59530, S2 59872
c6efbc9224
924e4fe27f
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-10T16:18:42.505Z
S1 59552, S2 59872
2c676755a0
c6efbc9224
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-10T16:18:44.700Z
S1 59552, S2 59677
fd4a935244
2c676755a0
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-10T16:18:46.728Z
S1 59524, S2 59677
609e73de00
fd4a935244
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-10T16:18:48.660Z
S1 59524, S2 59745
3985cb61aa
609e73de00
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-10T16:18:50.765Z
S1 59419, S2 59745
b41791eb15
3985cb61aa
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-10T16:18:52.850Z
S1 59419, S2 59660
d468f49371
b41791eb15
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-10T16:18:54.934Z
S1 59335, S2 59660
305ac7dad4
d468f49371
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-10T16:18:56.949Z
S1 59335, S2 59645
4029f4eee4
305ac7dad4
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-10T16:18:59.004Z
S1 59280, S2 59645
58dfdb3d85
4029f4eee4
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-10T16:19:00.965Z
S1 59280, S2 59684
57c67e8806
58dfdb3d85
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-10T16:19:02.931Z
S1 59314, S2 59684
9e47542a64
57c67e8806
sk_4707cd57
Game 2 m_01M7341S2AFF1TGXAF76CPAQCH: 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
2026-11-10T16:18:26.117Z
S1 59812, S2 60000
172c4a3423
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-10T16:18:28.084Z
S1 59812, S2 60033
32bb95230a
172c4a3423
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-10T16:18:30.200Z
S1 59696, S2 60033
353982ec9a
32bb95230a
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-10T16:18:32.151Z
S1 59696, S2 60082
c87b571216
353982ec9a
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-10T16:18:34.222Z
S1 59625, S2 60082
49ddfacc93
c87b571216
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-10T16:18:36.308Z
S1 59625, S2 59996
331c73f324
49ddfacc93
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-10T16:18:38.458Z
S1 59475, S2 59996
df40aab4b2
331c73f324
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-10T16:18:40.599Z
S1 59475, S2 59855
2f3ded8210
df40aab4b2
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-10T16:18:42.551Z
S1 59523, S2 59855
683a2bbf2d
2f3ded8210
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-10T16:18:44.720Z
S1 59523, S2 59686
2dd0ddb400
683a2bbf2d
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-10T16:18:46.731Z
S1 59512, S2 59686
a95a5d0e65
2dd0ddb400
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-10T16:18:48.708Z
S1 59512, S2 59709
4fcf696972
a95a5d0e65
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-10T16:18:50.841Z
S1 59379, S2 59709
4ffb119b7b
4fcf696972
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-10T16:18:52.879Z
S1 59379, S2 59671
80c555afff
4ffb119b7b
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-10T16:18:54.939Z
S1 59319, S2 59671
ea1a272921
80c555afff
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-10T16:18:56.937Z
S1 59319, S2 59673
b01a3a09a3
ea1a272921
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-10T16:18:59.000Z
S1 59256, S2 59673
8665b0bfae
b01a3a09a3
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-10T16:19:00.951Z
S1 59256, S2 59722
4645d6b2ba
8665b0bfae
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-10T16:19:02.900Z
S1 59307, S2 59722
3e02c2769c
4645d6b2ba
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.