Verify set `set_01M781FKFVFVAAHF6MR98F1VBV`

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("8753115153671421869:set_01M781FKFVFVAAHF6MR98F1VBV") = c3396d37c4228d9f..., the commitment published at the start
✓	set points	{'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 2.0, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 0.0}
✓	set result	a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC follows from the games
✓	set payout	the winner takes 40, fee 0

Game 1 `m_01M781FKFXEEA9D586HKMDVV94`: verified

✓	signatures	36 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..36, every prev_hash links
✓	move log	36 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	36 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 2 (four_in_a_row) follows from the moves

36 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition1	1	2026-11-12T14:09:45.517Z	S1 59892, S2 60000	`45bc257821`	start	`sk_4707cd57`
2	move	S2 Exhibition2	2	2026-11-12T14:09:47.625Z	S1 59892, S2 59892	`fd821bdd40`	`45bc257821`	`sk_4707cd57`
3	move	S1 Exhibition1	3	2026-11-12T14:09:49.806Z	S1 59711, S2 59892	`874a9dbd2c`	`fd821bdd40`	`sk_4707cd57`
4	move	S2 Exhibition2	4	2026-11-12T14:09:51.829Z	S1 59711, S2 59869	`266bfca3f3`	`874a9dbd2c`	`sk_4707cd57`
5	move	S1 Exhibition1	5	2026-11-12T14:09:53.795Z	S1 59745, S2 59869	`60849af41b`	`266bfca3f3`	`sk_4707cd57`
6	move	S2 Exhibition2	6	2026-11-12T14:09:55.738Z	S1 59745, S2 59926	`3f186a1730`	`60849af41b`	`sk_4707cd57`
7	move	S1 Exhibition1	7	2026-11-12T14:09:57.804Z	S1 59679, S2 59926	`e358f42468`	`3f186a1730`	`sk_4707cd57`
8	move	S2 Exhibition2	8	2026-11-12T14:09:59.839Z	S1 59679, S2 59891	`30bd4f5803`	`e358f42468`	`sk_4707cd57`
9	move	S1 Exhibition1	9	2026-11-12T14:10:02.914Z	S1 58604, S2 59891	`0fc8d18a75`	`30bd4f5803`	`sk_4707cd57`
10	move	S2 Exhibition2	10	2026-11-12T14:10:05.024Z	S1 58604, S2 59781	`2d84c2290d`	`0fc8d18a75`	`sk_4707cd57`
11	move	S1 Exhibition1	11	2026-11-12T14:10:07.098Z	S1 58530, S2 59781	`bcd9e04844`	`2d84c2290d`	`sk_4707cd57`
12	move	S2 Exhibition2	12	2026-11-12T14:10:09.105Z	S1 58530, S2 59774	`2ee21d4e93`	`bcd9e04844`	`sk_4707cd57`
13	move	S1 Exhibition1	13	2026-11-12T14:10:11.118Z	S1 58517, S2 59774	`4f7f1f86fb`	`2ee21d4e93`	`sk_4707cd57`
14	move	S2 Exhibition2	14	2026-11-12T14:10:13.083Z	S1 58517, S2 59809	`6248b58dcf`	`4f7f1f86fb`	`sk_4707cd57`
15	move	S1 Exhibition1	15	2026-11-12T14:10:15.106Z	S1 58494, S2 59809	`41b5366191`	`6248b58dcf`	`sk_4707cd57`
16	move	S2 Exhibition2	16	2026-11-12T14:10:17.110Z	S1 58494, S2 59805	`f10d8d25f2`	`41b5366191`	`sk_4707cd57`
17	move	S1 Exhibition1	17	2026-11-12T14:10:19.160Z	S1 58444, S2 59805	`7b570df529`	`f10d8d25f2`	`sk_4707cd57`
18	move	S2 Exhibition2	18	2026-11-12T14:10:21.199Z	S1 58444, S2 59766	`f358417f78`	`7b570df529`	`sk_4707cd57`
19	move	S1 Exhibition1	19	2026-11-12T14:10:23.301Z	S1 58342, S2 59766	`f0dce833fb`	`f358417f78`	`sk_4707cd57`
20	move	S2 Exhibition2	20	2026-11-12T14:10:25.327Z	S1 58342, S2 59740	`5f012ee75a`	`f0dce833fb`	`sk_4707cd57`
21	move	S1 Exhibition1	21	2026-11-12T14:10:27.323Z	S1 58346, S2 59740	`0fed281e9e`	`5f012ee75a`	`sk_4707cd57`
22	move	S2 Exhibition2	22	2026-11-12T14:10:29.425Z	S1 58346, S2 59638	`622d4e808c`	`0fed281e9e`	`sk_4707cd57`
23	move	S1 Exhibition1	23	2026-11-12T14:10:31.500Z	S1 58271, S2 59638	`9fe4674cb9`	`622d4e808c`	`sk_4707cd57`
24	move	S2 Exhibition2	24	2026-11-12T14:10:33.467Z	S1 58271, S2 59671	`f8ac6b3813`	`9fe4674cb9`	`sk_4707cd57`
25	move	S1 Exhibition1	25	2026-11-12T14:10:35.522Z	S1 58216, S2 59671	`8e8220706d`	`f8ac6b3813`	`sk_4707cd57`
26	move	S2 Exhibition2	26	2026-11-12T14:10:37.716Z	S1 58216, S2 59477	`e7381994c2`	`8e8220706d`	`sk_4707cd57`
27	move	S1 Exhibition1	27	2026-11-12T14:10:39.905Z	S1 58027, S2 59477	`36ed4fb19e`	`e7381994c2`	`sk_4707cd57`
28	move	S2 Exhibition2	28	2026-11-12T14:10:41.911Z	S1 58027, S2 59471	`f9b41e0ce5`	`36ed4fb19e`	`sk_4707cd57`
29	move	S1 Exhibition1	29	2026-11-12T14:10:43.907Z	S1 58031, S2 59471	`ef7da749bf`	`f9b41e0ce5`	`sk_4707cd57`
30	move	S2 Exhibition2	30	2026-11-12T14:10:45.867Z	S1 58031, S2 59511	`5fa62f7890`	`ef7da749bf`	`sk_4707cd57`
31	move	S1 Exhibition1	31	2026-11-12T14:10:47.912Z	S1 57986, S2 59511	`53bd3e324f`	`5fa62f7890`	`sk_4707cd57`
32	move	S2 Exhibition2	32	2026-11-12T14:10:49.961Z	S1 57986, S2 59462	`2119ff0afb`	`53bd3e324f`	`sk_4707cd57`
33	move	S1 Exhibition1	33	2026-11-12T14:10:51.890Z	S1 58057, S2 59462	`57449b046c`	`2119ff0afb`	`sk_4707cd57`
34	move	S2 Exhibition2	34	2026-11-12T14:10:53.827Z	S1 58057, S2 59525	`dab851e964`	`57449b046c`	`sk_4707cd57`
35	move	S1 Exhibition1	35	2026-11-12T14:10:55.751Z	S1 58133, S2 59525	`c1a3ae30d3`	`dab851e964`	`sk_4707cd57`
36	move	S2 Exhibition2	36	2026-11-12T14:10:57.677Z	S1 58133, S2 59599	`18cdc931d8`	`c1a3ae30d3`	`sk_4707cd57`

Game 2 `m_01M781FKFZE4FT7EK95WSGP5C0`: verified

✓	signatures	39 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..39, every prev_hash links
✓	move log	39 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	39 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 1 (four_in_a_row) follows from the moves

39 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition2	1	2026-11-12T14:09:45.512Z	S1 59897, S2 60000	`b2f439a17e`	start	`sk_4707cd57`
2	move	S2 Exhibition1	2	2026-11-12T14:09:47.621Z	S1 59897, S2 59891	`a633772cd4`	`b2f439a17e`	`sk_4707cd57`
3	move	S1 Exhibition2	3	2026-11-12T14:09:49.806Z	S1 59712, S2 59891	`eb03fe189a`	`a633772cd4`	`sk_4707cd57`
4	move	S2 Exhibition1	4	2026-11-12T14:09:51.830Z	S1 59712, S2 59867	`c4879c725d`	`eb03fe189a`	`sk_4707cd57`
5	move	S1 Exhibition2	5	2026-11-12T14:09:53.912Z	S1 59630, S2 59867	`cf2e875184`	`c4879c725d`	`sk_4707cd57`
6	move	S2 Exhibition1	6	2026-11-12T14:09:55.849Z	S1 59630, S2 59930	`1625def3e4`	`cf2e875184`	`sk_4707cd57`
7	move	S1 Exhibition2	7	2026-11-12T14:09:57.928Z	S1 59551, S2 59930	`910711c123`	`1625def3e4`	`sk_4707cd57`
8	move	S2 Exhibition1	8	2026-11-12T14:10:00.110Z	S1 59551, S2 59748	`2b25998d13`	`910711c123`	`sk_4707cd57`
9	move	S1 Exhibition2	9	2026-11-12T14:10:03.115Z	S1 58546, S2 59748	`bc197348b5`	`2b25998d13`	`sk_4707cd57`
10	move	S2 Exhibition1	10	2026-11-12T14:10:05.332Z	S1 58546, S2 59531	`82b90f2f09`	`bc197348b5`	`sk_4707cd57`
11	move	S1 Exhibition2	11	2026-11-12T14:10:07.420Z	S1 58458, S2 59531	`a4e6d6f8c9`	`82b90f2f09`	`sk_4707cd57`
12	move	S2 Exhibition1	12	2026-11-12T14:10:09.430Z	S1 58458, S2 59521	`ce0c2529f8`	`a4e6d6f8c9`	`sk_4707cd57`
13	move	S1 Exhibition2	13	2026-11-12T14:10:11.363Z	S1 58525, S2 59521	`628ca3d18a`	`ce0c2529f8`	`sk_4707cd57`
14	move	S2 Exhibition1	14	2026-11-12T14:10:13.410Z	S1 58525, S2 59474	`f6551ce510`	`628ca3d18a`	`sk_4707cd57`
15	move	S1 Exhibition2	15	2026-11-12T14:10:15.396Z	S1 58539, S2 59474	`11f69a5324`	`f6551ce510`	`sk_4707cd57`
16	move	S2 Exhibition1	16	2026-11-12T14:10:17.358Z	S1 58539, S2 59512	`7e00617f3c`	`11f69a5324`	`sk_4707cd57`
17	move	S1 Exhibition2	17	2026-11-12T14:10:19.340Z	S1 58557, S2 59512	`89ea289000`	`7e00617f3c`	`sk_4707cd57`
18	move	S2 Exhibition1	18	2026-11-12T14:10:21.303Z	S1 58557, S2 59549	`eadf309e4d`	`89ea289000`	`sk_4707cd57`
19	move	S1 Exhibition2	19	2026-11-12T14:10:23.413Z	S1 58447, S2 59549	`5f37c69db3`	`eadf309e4d`	`sk_4707cd57`
20	move	S2 Exhibition1	20	2026-11-12T14:10:25.414Z	S1 58447, S2 59548	`9c9a1f2d60`	`5f37c69db3`	`sk_4707cd57`
21	move	S1 Exhibition2	21	2026-11-12T14:10:27.498Z	S1 58363, S2 59548	`1a897a05a1`	`9c9a1f2d60`	`sk_4707cd57`
22	move	S2 Exhibition1	22	2026-11-12T14:10:29.539Z	S1 58363, S2 59507	`0d02bb2a7c`	`1a897a05a1`	`sk_4707cd57`
23	move	S1 Exhibition2	23	2026-11-12T14:10:31.618Z	S1 58284, S2 59507	`cee787c7d2`	`0d02bb2a7c`	`sk_4707cd57`
24	move	S2 Exhibition1	24	2026-11-12T14:10:33.623Z	S1 58284, S2 59502	`8578ea4d08`	`cee787c7d2`	`sk_4707cd57`
25	move	S1 Exhibition2	25	2026-11-12T14:10:35.622Z	S1 58285, S2 59502	`9f8d27763b`	`8578ea4d08`	`sk_4707cd57`
26	move	S2 Exhibition1	26	2026-11-12T14:10:37.710Z	S1 58285, S2 59414	`b6a87bc6c0`	`9f8d27763b`	`sk_4707cd57`
27	move	S1 Exhibition2	27	2026-11-12T14:10:39.834Z	S1 58161, S2 59414	`2dc80f45b1`	`b6a87bc6c0`	`sk_4707cd57`
28	move	S2 Exhibition1	28	2026-11-12T14:10:41.906Z	S1 58161, S2 59342	`893cb7f18b`	`2dc80f45b1`	`sk_4707cd57`
29	move	S1 Exhibition2	29	2026-11-12T14:10:43.906Z	S1 58161, S2 59342	`80bb41df4c`	`893cb7f18b`	`sk_4707cd57`
30	move	S2 Exhibition1	30	2026-11-12T14:10:45.869Z	S1 58161, S2 59379	`809349ba21`	`80bb41df4c`	`sk_4707cd57`
31	move	S1 Exhibition2	31	2026-11-12T14:10:47.908Z	S1 58122, S2 59379	`885da6ceef`	`809349ba21`	`sk_4707cd57`
32	move	S2 Exhibition1	32	2026-11-12T14:10:49.844Z	S1 58122, S2 59443	`214c33742f`	`885da6ceef`	`sk_4707cd57`
33	move	S1 Exhibition2	33	2026-11-12T14:10:51.783Z	S1 58183, S2 59443	`ac300aa3b7`	`214c33742f`	`sk_4707cd57`
34	move	S2 Exhibition1	34	2026-11-12T14:10:53.713Z	S1 58183, S2 59513	`82401b4168`	`ac300aa3b7`	`sk_4707cd57`
35	move	S1 Exhibition2	35	2026-11-12T14:10:55.638Z	S1 58258, S2 59513	`dcbe645ca2`	`82401b4168`	`sk_4707cd57`
36	move	S2 Exhibition1	36	2026-11-12T14:10:57.568Z	S1 58258, S2 59583	`8e59a81e0e`	`dcbe645ca2`	`sk_4707cd57`
37	move	S1 Exhibition2	37	2026-11-12T14:10:59.493Z	S1 58333, S2 59583	`52000f6259`	`8e59a81e0e`	`sk_4707cd57`
38	move	S2 Exhibition1	38	2026-11-12T14:11:01.510Z	S1 58333, S2 59566	`e535af8749`	`52000f6259`	`sk_4707cd57`
39	move	S1 Exhibition2	39	2026-11-12T14:11:03.574Z	S1 58269, S2 59566	`9afcc8dfdd`	`e535af8749`	`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_01M781FKFVFVAAHF6MR98F1VBV

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

Verify set `set_01M781FKFVFVAAHF6MR98F1VBV`

Verified

Set checks

Game 1 `m_01M781FKFXEEA9D586HKMDVV94`: verified

Game 2 `m_01M781FKFZE4FT7EK95WSGP5C0`: verified

Check it yourself

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Verify set set_01M781FKFVFVAAHF6MR98F1VBV

Verified

Set checks

Game 1 m_01M781FKFXEEA9D586HKMDVV94: verified

Game 2 m_01M781FKFZE4FT7EK95WSGP5C0: verified

Check it yourself

Verify set `set_01M781FKFVFVAAHF6MR98F1VBV`

Game 1 `m_01M781FKFXEEA9D586HKMDVV94`: verified

Game 2 `m_01M781FKFZE4FT7EK95WSGP5C0`: verified