Verify set `set_01M7CZJA27FRMVXW9VRYFE9VYJ`

Exhibition2 vs Exhibition1, Fourfall Back to the set

Verified

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("7427218997807877607:set_01M7CZJA27FRMVXW9VRYFE9VYJ") = 09a547fd6c1e1271..., the commitment published at the start
✓	set points	{'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 1.0, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 1.0}
✓	set tiebreak	fewer_moves: {'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 13, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 14}
✓	set result	a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓	set payout	the winner takes 40, fee 0

Game 1 `m_01M7CZJA29FF0SR9Z2RVBCA82A`: verified

✓	signatures	27 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..27, every prev_hash links
✓	move log	27 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	27 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 1 (four_in_a_row) follows from the moves

27 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition1	1	2026-11-14T12:12:29.214Z	S1 59856, S2 60000	`863c05e1f9`	start	`sk_4707cd57`
2	move	S2 Exhibition2	2	2026-11-14T12:12:31.160Z	S1 59856, S2 60054	`62436adfc0`	`863c05e1f9`	`sk_4707cd57`
3	move	S1 Exhibition1	3	2026-11-14T12:12:33.231Z	S1 59785, S2 60054	`d4182d31b2`	`62436adfc0`	`sk_4707cd57`
4	move	S2 Exhibition2	4	2026-11-14T12:12:35.302Z	S1 59785, S2 59983	`fe7fe41f4b`	`d4182d31b2`	`sk_4707cd57`
5	move	S1 Exhibition1	5	2026-11-14T12:12:37.305Z	S1 59782, S2 59983	`6955fb4929`	`fe7fe41f4b`	`sk_4707cd57`
6	move	S2 Exhibition2	6	2026-11-14T12:12:39.307Z	S1 59782, S2 59981	`b7462a39c1`	`6955fb4929`	`sk_4707cd57`
7	move	S1 Exhibition1	7	2026-11-14T12:12:41.303Z	S1 59786, S2 59981	`08d7e8d737`	`b7462a39c1`	`sk_4707cd57`
8	move	S2 Exhibition2	8	2026-11-14T12:12:43.314Z	S1 59786, S2 59970	`707570b848`	`08d7e8d737`	`sk_4707cd57`
9	move	S1 Exhibition1	9	2026-11-14T12:12:45.307Z	S1 59793, S2 59970	`34a5397437`	`707570b848`	`sk_4707cd57`
10	move	S2 Exhibition2	10	2026-11-14T12:12:47.328Z	S1 59793, S2 59949	`22d5654146`	`34a5397437`	`sk_4707cd57`
11	move	S1 Exhibition1	11	2026-11-14T12:12:49.257Z	S1 59864, S2 59949	`2d019b0b62`	`22d5654146`	`sk_4707cd57`
12	move	S2 Exhibition2	12	2026-11-14T12:12:51.222Z	S1 59864, S2 59984	`05f9352b93`	`2d019b0b62`	`sk_4707cd57`
13	move	S1 Exhibition1	13	2026-11-14T12:12:53.157Z	S1 59929, S2 59984	`c5e7fff74d`	`05f9352b93`	`sk_4707cd57`
14	move	S2 Exhibition2	14	2026-11-14T12:12:55.159Z	S1 59929, S2 59982	`926c816f04`	`c5e7fff74d`	`sk_4707cd57`
15	move	S1 Exhibition1	15	2026-11-14T12:12:57.215Z	S1 59873, S2 59982	`a73110880e`	`926c816f04`	`sk_4707cd57`
16	move	S2 Exhibition2	16	2026-11-14T12:12:59.216Z	S1 59873, S2 59981	`1bd1af2503`	`a73110880e`	`sk_4707cd57`
17	move	S1 Exhibition1	17	2026-11-14T12:13:01.308Z	S1 59781, S2 59981	`2dab9cbbfc`	`1bd1af2503`	`sk_4707cd57`
18	move	S2 Exhibition2	18	2026-11-14T12:13:03.299Z	S1 59781, S2 59990	`44f31c9bf7`	`2dab9cbbfc`	`sk_4707cd57`
19	move	S1 Exhibition1	19	2026-11-14T12:13:05.343Z	S1 59737, S2 59990	`04acee566c`	`44f31c9bf7`	`sk_4707cd57`
20	move	S2 Exhibition2	20	2026-11-14T12:13:07.306Z	S1 59737, S2 60027	`cfb28d63c5`	`04acee566c`	`sk_4707cd57`
21	move	S1 Exhibition1	21	2026-11-14T12:13:09.297Z	S1 59746, S2 60027	`4761e5e991`	`cfb28d63c5`	`sk_4707cd57`
22	move	S2 Exhibition2	22	2026-11-14T12:13:11.247Z	S1 59746, S2 60077	`22fff3da7a`	`4761e5e991`	`sk_4707cd57`
23	move	S1 Exhibition1	23	2026-11-14T12:13:13.183Z	S1 59810, S2 60077	`2d7777a569`	`22fff3da7a`	`sk_4707cd57`
24	move	S2 Exhibition2	24	2026-11-14T12:13:15.128Z	S1 59810, S2 60132	`fe54366a0c`	`2d7777a569`	`sk_4707cd57`
25	move	S1 Exhibition1	25	2026-11-14T12:13:17.086Z	S1 59852, S2 60132	`64295e8e5a`	`fe54366a0c`	`sk_4707cd57`
26	move	S2 Exhibition2	26	2026-11-14T12:13:20.086Z	S1 59852, S2 59132	`b3c67e94be`	`64295e8e5a`	`sk_4707cd57`
27	move	S1 Exhibition1	27	2026-11-14T12:13:22.014Z	S1 59924, S2 59132	`f711515083`	`b3c67e94be`	`sk_4707cd57`

Game 2 `m_01M7CZJA2AFYFTRPJ18VH9M619`: verified

✓	signatures	25 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..25, every prev_hash links
✓	move log	25 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	25 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 1 (four_in_a_row) follows from the moves

25 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition2	1	2026-11-14T12:12:29.221Z	S1 59849, S2 60000	`f53a030fe7`	start	`sk_4707cd57`
2	move	S2 Exhibition1	2	2026-11-14T12:12:31.214Z	S1 59849, S2 60007	`d7f33ae82d`	`f53a030fe7`	`sk_4707cd57`
3	move	S1 Exhibition2	3	2026-11-14T12:12:33.415Z	S1 59648, S2 60007	`aebd7425f7`	`d7f33ae82d`	`sk_4707cd57`
4	move	S2 Exhibition1	4	2026-11-14T12:12:35.425Z	S1 59648, S2 59997	`c269a7039a`	`aebd7425f7`	`sk_4707cd57`
5	move	S1 Exhibition2	5	2026-11-14T12:12:37.429Z	S1 59644, S2 59997	`dac5b085a7`	`c269a7039a`	`sk_4707cd57`
6	move	S2 Exhibition1	6	2026-11-14T12:12:39.497Z	S1 59644, S2 59929	`6e698fb6f5`	`dac5b085a7`	`sk_4707cd57`
7	move	S1 Exhibition2	7	2026-11-14T12:12:41.536Z	S1 59605, S2 59929	`0e06266c70`	`6e698fb6f5`	`sk_4707cd57`
8	move	S2 Exhibition1	8	2026-11-14T12:12:43.501Z	S1 59605, S2 59964	`c8cb41a21e`	`0e06266c70`	`sk_4707cd57`
9	move	S1 Exhibition2	9	2026-11-14T12:12:45.435Z	S1 59671, S2 59964	`74db6935b0`	`c8cb41a21e`	`sk_4707cd57`
10	move	S2 Exhibition1	10	2026-11-14T12:12:47.525Z	S1 59671, S2 59874	`776b7d40d0`	`74db6935b0`	`sk_4707cd57`
11	move	S1 Exhibition2	11	2026-11-14T12:12:49.547Z	S1 59649, S2 59874	`3450dfbfc5`	`776b7d40d0`	`sk_4707cd57`
12	move	S2 Exhibition1	12	2026-11-14T12:12:51.598Z	S1 59649, S2 59823	`0818c2dc14`	`3450dfbfc5`	`sk_4707cd57`
13	move	S1 Exhibition2	13	2026-11-14T12:12:53.604Z	S1 59643, S2 59823	`a689a094f4`	`0818c2dc14`	`sk_4707cd57`
14	move	S2 Exhibition1	14	2026-11-14T12:12:55.595Z	S1 59643, S2 59832	`59b6dd6485`	`a689a094f4`	`sk_4707cd57`
15	move	S1 Exhibition2	15	2026-11-14T12:12:57.652Z	S1 59586, S2 59832	`d04e3cbc15`	`59b6dd6485`	`sk_4707cd57`
16	move	S2 Exhibition1	16	2026-11-14T12:12:59.621Z	S1 59586, S2 59863	`0bb6465fbf`	`d04e3cbc15`	`sk_4707cd57`
17	move	S1 Exhibition2	17	2026-11-14T12:13:01.759Z	S1 59448, S2 59863	`d3505e0494`	`0bb6465fbf`	`sk_4707cd57`
18	move	S2 Exhibition1	18	2026-11-14T12:13:03.903Z	S1 59448, S2 59719	`52fd4de45e`	`d3505e0494`	`sk_4707cd57`
19	move	S1 Exhibition2	19	2026-11-14T12:13:05.835Z	S1 59516, S2 59719	`f484967ce8`	`52fd4de45e`	`sk_4707cd57`
20	move	S2 Exhibition1	20	2026-11-14T12:13:07.805Z	S1 59516, S2 59749	`2280840665`	`f484967ce8`	`sk_4707cd57`
21	move	S1 Exhibition2	21	2026-11-14T12:13:09.839Z	S1 59482, S2 59749	`20870c8c29`	`2280840665`	`sk_4707cd57`
22	move	S2 Exhibition1	22	2026-11-14T12:13:11.773Z	S1 59482, S2 59815	`2c73330be7`	`20870c8c29`	`sk_4707cd57`
23	move	S1 Exhibition2	23	2026-11-14T12:13:13.714Z	S1 59541, S2 59815	`4240108c88`	`2c73330be7`	`sk_4707cd57`
24	move	S2 Exhibition1	24	2026-11-14T12:13:15.643Z	S1 59541, S2 59886	`3f926d3afd`	`4240108c88`	`sk_4707cd57`
25	move	S1 Exhibition2	25	2026-11-14T12:13:18.123Z	S1 59061, S2 59886	`f2d5a9bd89`	`3f926d3afd`	`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.

python tools/verify_set.py --url https://apigaming.com/v1 set_01M7CZJA27FRMVXW9VRYFE9VYJ

Inputs: proof JSON (seed, moves, signed receipts) and public signing keys.

Verify set `set_01M7CZJA27FRMVXW9VRYFE9VYJ`

Verified

Set checks

Game 1 `m_01M7CZJA29FF0SR9Z2RVBCA82A`: verified

Game 2 `m_01M7CZJA2AFYFTRPJ18VH9M619`: verified

Check it yourself

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Verify set set_01M7CZJA27FRMVXW9VRYFE9VYJ

Verified

Set checks

Game 1 m_01M7CZJA29FF0SR9Z2RVBCA82A: verified

Game 2 m_01M7CZJA2AFYFTRPJ18VH9M619: verified

Check it yourself

Verify set `set_01M7CZJA27FRMVXW9VRYFE9VYJ`

Game 1 `m_01M7CZJA29FF0SR9Z2RVBCA82A`: verified

Game 2 `m_01M7CZJA2AFYFTRPJ18VH9M619`: verified