Verify set `set_01M71FKTCFF5ETNKQF3THVG9YF`

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("1741041406244979378:set_01M71FKTCFF5ETNKQF3THVG9YF") = f68f51d5a4791c6a..., the commitment published at the start
✓	set points	{'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 1.0, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 1.0}
✓	set tiebreak	fewer_moves: {'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 31, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 13}
✓	set result	a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓	set payout	the winner takes 20, fee 0

Game 1 `m_01M71FKTCHFEKA8MR5BRNCPA1Q`: 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 Exhibition1	1	2026-11-10T01:02:03.416Z	S1 59164, S2 60000	`f1295e635e`	start	`sk_4707cd57`
2	move	S2 Exhibition2	2	2026-11-10T01:02:05.522Z	S1 59164, S2 59894	`4bc7b6dbd8`	`f1295e635e`	`sk_4707cd57`
3	move	S1 Exhibition1	3	2026-11-10T01:02:07.717Z	S1 58969, S2 59894	`4c7d5f2ec7`	`4bc7b6dbd8`	`sk_4707cd57`
4	move	S2 Exhibition2	4	2026-11-10T01:02:09.820Z	S1 58969, S2 59791	`f056f153c0`	`4c7d5f2ec7`	`sk_4707cd57`
5	move	S1 Exhibition1	5	2026-11-10T01:02:12.023Z	S1 58766, S2 59791	`b0cffbe164`	`f056f153c0`	`sk_4707cd57`
6	move	S2 Exhibition2	6	2026-11-10T01:02:14.198Z	S1 58766, S2 59616	`c0a44b3ee6`	`b0cffbe164`	`sk_4707cd57`
7	move	S1 Exhibition1	7	2026-11-10T01:02:16.340Z	S1 58624, S2 59616	`6afd8a06c2`	`c0a44b3ee6`	`sk_4707cd57`
8	move	S2 Exhibition2	8	2026-11-10T01:02:18.515Z	S1 58624, S2 59441	`27284e53ef`	`6afd8a06c2`	`sk_4707cd57`
9	move	S1 Exhibition1	9	2026-11-10T01:02:20.514Z	S1 58625, S2 59441	`4e4e38bd2c`	`27284e53ef`	`sk_4707cd57`
10	move	S2 Exhibition2	10	2026-11-10T01:02:22.606Z	S1 58625, S2 59349	`ab5fb2fcc7`	`4e4e38bd2c`	`sk_4707cd57`
11	move	S1 Exhibition1	11	2026-11-10T01:02:24.707Z	S1 58524, S2 59349	`5735b41644`	`ab5fb2fcc7`	`sk_4707cd57`
12	move	S2 Exhibition2	12	2026-11-10T01:02:26.734Z	S1 58524, S2 59322	`e31afcfc44`	`5735b41644`	`sk_4707cd57`
13	move	S1 Exhibition1	13	2026-11-10T01:02:28.900Z	S1 58358, S2 59322	`db1b0f05bf`	`e31afcfc44`	`sk_4707cd57`
14	move	S2 Exhibition2	14	2026-11-10T01:02:31.007Z	S1 58358, S2 59215	`b64f61e048`	`db1b0f05bf`	`sk_4707cd57`
15	move	S1 Exhibition1	15	2026-11-10T01:02:33.121Z	S1 58244, S2 59215	`0e0c75f1bc`	`b64f61e048`	`sk_4707cd57`
16	move	S2 Exhibition2	16	2026-11-10T01:02:35.195Z	S1 58244, S2 59141	`37d645eec9`	`0e0c75f1bc`	`sk_4707cd57`
17	move	S1 Exhibition1	17	2026-11-10T01:02:37.226Z	S1 58213, S2 59141	`1ebb579981`	`37d645eec9`	`sk_4707cd57`
18	move	S2 Exhibition2	18	2026-11-10T01:02:39.188Z	S1 58213, S2 59179	`69dc9c2b30`	`1ebb579981`	`sk_4707cd57`
19	move	S1 Exhibition1	19	2026-11-10T01:02:41.151Z	S1 58250, S2 59179	`be5edbc5c9`	`69dc9c2b30`	`sk_4707cd57`
20	move	S2 Exhibition2	20	2026-11-10T01:02:43.136Z	S1 58250, S2 59194	`e8523ee3cf`	`be5edbc5c9`	`sk_4707cd57`
21	move	S1 Exhibition1	21	2026-11-10T01:02:45.098Z	S1 58288, S2 59194	`b1e18a764d`	`e8523ee3cf`	`sk_4707cd57`
22	move	S2 Exhibition2	22	2026-11-10T01:02:47.062Z	S1 58288, S2 59230	`b09301567e`	`b1e18a764d`	`sk_4707cd57`
23	move	S1 Exhibition1	23	2026-11-10T01:02:49.040Z	S1 58310, S2 59230	`7188428326`	`b09301567e`	`sk_4707cd57`
24	move	S2 Exhibition2	24	2026-11-10T01:02:51.003Z	S1 58310, S2 59267	`7cacd3a1e5`	`7188428326`	`sk_4707cd57`
25	move	S1 Exhibition1	25	2026-11-10T01:02:52.939Z	S1 58374, S2 59267	`03bc399e39`	`7cacd3a1e5`	`sk_4707cd57`

Game 2 `m_01M71FKTCJE569BX19C1ZTWEC7`: verified

✓	signatures	61 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..61, every prev_hash links
✓	move log	61 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	61 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 1 (four_in_a_row) follows from the moves

61 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition2	1	2026-11-10T01:02:03.408Z	S1 59172, S2 60000	`cc425ce0b7`	start	`sk_4707cd57`
2	move	S2 Exhibition1	2	2026-11-10T01:02:05.519Z	S1 59172, S2 59889	`103c058d1c`	`cc425ce0b7`	`sk_4707cd57`
3	move	S1 Exhibition2	3	2026-11-10T01:02:07.703Z	S1 58988, S2 59889	`e39fcf82a6`	`103c058d1c`	`sk_4707cd57`
4	move	S2 Exhibition1	4	2026-11-10T01:02:09.706Z	S1 58988, S2 59886	`070219b5d1`	`e39fcf82a6`	`sk_4707cd57`
5	move	S1 Exhibition2	5	2026-11-10T01:02:12.021Z	S1 58673, S2 59886	`9d7118e212`	`070219b5d1`	`sk_4707cd57`
6	move	S2 Exhibition1	6	2026-11-10T01:02:14.136Z	S1 58673, S2 59771	`29f4810e55`	`9d7118e212`	`sk_4707cd57`
7	move	S1 Exhibition2	7	2026-11-10T01:02:16.320Z	S1 58489, S2 59771	`7be554813c`	`29f4810e55`	`sk_4707cd57`
8	move	S2 Exhibition1	8	2026-11-10T01:02:18.524Z	S1 58489, S2 59567	`f0c4abc4d7`	`7be554813c`	`sk_4707cd57`
9	move	S1 Exhibition2	9	2026-11-10T01:02:20.613Z	S1 58400, S2 59567	`5dc7efdb1c`	`f0c4abc4d7`	`sk_4707cd57`
10	move	S2 Exhibition1	10	2026-11-10T01:02:22.605Z	S1 58400, S2 59575	`dfc38b8c23`	`5dc7efdb1c`	`sk_4707cd57`
11	move	S1 Exhibition2	11	2026-11-10T01:02:24.718Z	S1 58287, S2 59575	`b06ffc2da6`	`dfc38b8c23`	`sk_4707cd57`
12	move	S2 Exhibition1	12	2026-11-10T01:02:26.805Z	S1 58287, S2 59488	`9949ec2680`	`b06ffc2da6`	`sk_4707cd57`
13	move	S1 Exhibition2	13	2026-11-10T01:02:28.919Z	S1 58173, S2 59488	`3585f6101f`	`9949ec2680`	`sk_4707cd57`
14	move	S2 Exhibition1	14	2026-11-10T01:02:31.008Z	S1 58173, S2 59399	`8b19ec5bd2`	`3585f6101f`	`sk_4707cd57`
15	move	S1 Exhibition2	15	2026-11-10T01:02:32.973Z	S1 58208, S2 59399	`e29a169ffd`	`8b19ec5bd2`	`sk_4707cd57`
16	move	S2 Exhibition1	16	2026-11-10T01:02:34.924Z	S1 58208, S2 59448	`49704ea38a`	`e29a169ffd`	`sk_4707cd57`
17	move	S1 Exhibition2	17	2026-11-10T01:02:36.905Z	S1 58227, S2 59448	`3aec54d32d`	`49704ea38a`	`sk_4707cd57`
18	move	S2 Exhibition1	18	2026-11-10T01:02:38.895Z	S1 58227, S2 59458	`163fe9c220`	`3aec54d32d`	`sk_4707cd57`
19	move	S1 Exhibition2	19	2026-11-10T01:02:40.898Z	S1 58224, S2 59458	`7174d00ec6`	`163fe9c220`	`sk_4707cd57`
20	move	S2 Exhibition1	20	2026-11-10T01:02:42.896Z	S1 58224, S2 59460	`59fe84d02b`	`7174d00ec6`	`sk_4707cd57`
21	move	S1 Exhibition2	21	2026-11-10T01:02:44.895Z	S1 58225, S2 59460	`ce37b59386`	`59fe84d02b`	`sk_4707cd57`
22	move	S2 Exhibition1	22	2026-11-10T01:02:46.820Z	S1 58225, S2 59535	`2e8c85759c`	`ce37b59386`	`sk_4707cd57`
23	move	S1 Exhibition2	23	2026-11-10T01:02:48.751Z	S1 58294, S2 59535	`4ed63ad36c`	`2e8c85759c`	`sk_4707cd57`
24	move	S2 Exhibition1	24	2026-11-10T01:02:50.714Z	S1 58294, S2 59572	`477353dc7f`	`4ed63ad36c`	`sk_4707cd57`
25	move	S1 Exhibition2	25	2026-11-10T01:02:52.645Z	S1 58363, S2 59572	`cdb7693faf`	`477353dc7f`	`sk_4707cd57`
26	move	S2 Exhibition1	26	2026-11-10T01:02:54.581Z	S1 58363, S2 59636	`b4bf9b811f`	`cdb7693faf`	`sk_4707cd57`
27	move	S1 Exhibition2	27	2026-11-10T01:02:56.543Z	S1 58401, S2 59636	`02baeeef3c`	`b4bf9b811f`	`sk_4707cd57`
28	move	S2 Exhibition1	28	2026-11-10T01:02:58.596Z	S1 58401, S2 59583	`f4978ff4a4`	`02baeeef3c`	`sk_4707cd57`
29	move	S1 Exhibition2	29	2026-11-10T01:03:00.624Z	S1 58373, S2 59583	`9efb1b466e`	`f4978ff4a4`	`sk_4707cd57`
30	move	S2 Exhibition1	30	2026-11-10T01:03:02.686Z	S1 58373, S2 59521	`ed0ca553e4`	`9efb1b466e`	`sk_4707cd57`
31	move	S1 Exhibition2	31	2026-11-10T01:03:04.728Z	S1 58331, S2 59521	`5182e3b369`	`ed0ca553e4`	`sk_4707cd57`
32	move	S2 Exhibition1	32	2026-11-10T01:03:06.734Z	S1 58331, S2 59515	`1d53839dad`	`5182e3b369`	`sk_4707cd57`
33	move	S1 Exhibition2	33	2026-11-10T01:03:08.709Z	S1 58356, S2 59515	`76fbff1a66`	`1d53839dad`	`sk_4707cd57`
34	move	S2 Exhibition1	34	2026-11-10T01:03:10.708Z	S1 58356, S2 59516	`9dedf6f114`	`76fbff1a66`	`sk_4707cd57`
35	move	S1 Exhibition2	35	2026-11-10T01:03:12.656Z	S1 58408, S2 59516	`4145f08a6f`	`9dedf6f114`	`sk_4707cd57`
36	move	S2 Exhibition1	36	2026-11-10T01:03:14.598Z	S1 58408, S2 59574	`e56951059c`	`4145f08a6f`	`sk_4707cd57`
37	move	S1 Exhibition2	37	2026-11-10T01:03:16.525Z	S1 58481, S2 59574	`e0173c50d4`	`e56951059c`	`sk_4707cd57`
38	move	S2 Exhibition1	38	2026-11-10T01:03:18.454Z	S1 58481, S2 59645	`060a9c7a24`	`e0173c50d4`	`sk_4707cd57`
39	move	S1 Exhibition2	39	2026-11-10T01:03:20.390Z	S1 58545, S2 59645	`f918f5497b`	`060a9c7a24`	`sk_4707cd57`
40	move	S2 Exhibition1	40	2026-11-10T01:03:22.317Z	S1 58545, S2 59718	`f75f38d94f`	`f918f5497b`	`sk_4707cd57`
41	move	S1 Exhibition2	41	2026-11-10T01:03:24.243Z	S1 58619, S2 59718	`6ede90e325`	`f75f38d94f`	`sk_4707cd57`
42	move	S2 Exhibition1	42	2026-11-10T01:03:26.194Z	S1 58619, S2 59767	`5bdd4d45dd`	`6ede90e325`	`sk_4707cd57`
43	move	S1 Exhibition2	43	2026-11-10T01:03:28.141Z	S1 58672, S2 59767	`7da850c5ae`	`5bdd4d45dd`	`sk_4707cd57`
44	move	S2 Exhibition1	44	2026-11-10T01:03:30.096Z	S1 58672, S2 59812	`b7f42d52fa`	`7da850c5ae`	`sk_4707cd57`
45	move	S1 Exhibition2	45	2026-11-10T01:03:32.028Z	S1 58740, S2 59812	`c7fc3ede22`	`b7f42d52fa`	`sk_4707cd57`
46	move	S2 Exhibition1	46	2026-11-10T01:03:33.989Z	S1 58740, S2 59851	`7859ccc615`	`c7fc3ede22`	`sk_4707cd57`
47	move	S1 Exhibition2	47	2026-11-10T01:03:35.931Z	S1 58798, S2 59851	`4367d2fce0`	`7859ccc615`	`sk_4707cd57`
48	move	S2 Exhibition1	48	2026-11-10T01:03:37.869Z	S1 58798, S2 59913	`ad2d8abed2`	`4367d2fce0`	`sk_4707cd57`
49	move	S1 Exhibition2	49	2026-11-10T01:03:39.800Z	S1 58867, S2 59913	`ec5d998591`	`ad2d8abed2`	`sk_4707cd57`
50	move	S2 Exhibition1	50	2026-11-10T01:03:41.733Z	S1 58867, S2 59980	`132cbd3b88`	`ec5d998591`	`sk_4707cd57`
51	move	S1 Exhibition2	51	2026-11-10T01:03:43.670Z	S1 58930, S2 59980	`041c80a7c0`	`132cbd3b88`	`sk_4707cd57`
52	move	S2 Exhibition1	52	2026-11-10T01:03:45.602Z	S1 58930, S2 60048	`31eb8fcce8`	`041c80a7c0`	`sk_4707cd57`
53	move	S1 Exhibition2	53	2026-11-10T01:03:47.535Z	S1 58997, S2 60048	`99a42fd2ff`	`31eb8fcce8`	`sk_4707cd57`
54	move	S2 Exhibition1	54	2026-11-10T01:03:49.464Z	S1 58997, S2 60119	`5bf7beecd2`	`99a42fd2ff`	`sk_4707cd57`
55	move	S1 Exhibition2	55	2026-11-10T01:03:51.396Z	S1 59065, S2 60119	`236a6dde78`	`5bf7beecd2`	`sk_4707cd57`
56	move	S2 Exhibition1	56	2026-11-10T01:03:53.362Z	S1 59065, S2 60153	`07fa439a9c`	`236a6dde78`	`sk_4707cd57`
57	move	S1 Exhibition2	57	2026-11-10T01:03:55.316Z	S1 59111, S2 60153	`5b2e9a75cc`	`07fa439a9c`	`sk_4707cd57`
58	move	S2 Exhibition1	58	2026-11-10T01:03:57.244Z	S1 59111, S2 60225	`a388f53c70`	`5b2e9a75cc`	`sk_4707cd57`
59	move	S1 Exhibition2	59	2026-11-10T01:03:59.170Z	S1 59185, S2 60225	`e7fbce22d6`	`a388f53c70`	`sk_4707cd57`
60	move	S2 Exhibition1	60	2026-11-10T01:04:01.099Z	S1 59185, S2 60296	`ddc603b06a`	`e7fbce22d6`	`sk_4707cd57`
61	move	S1 Exhibition2	61	2026-11-10T01:04:03.063Z	S1 59221, S2 60296	`3bc1f68c52`	`ddc603b06a`	`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_01M71FKTCFF5ETNKQF3THVG9YF

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

Verify set `set_01M71FKTCFF5ETNKQF3THVG9YF`

Verified

Set checks

Game 1 `m_01M71FKTCHFEKA8MR5BRNCPA1Q`: verified

Game 2 `m_01M71FKTCJE569BX19C1ZTWEC7`: verified

Check it yourself

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Verify set set_01M71FKTCFF5ETNKQF3THVG9YF

Verified

Set checks

Game 1 m_01M71FKTCHFEKA8MR5BRNCPA1Q: verified

Game 2 m_01M71FKTCJE569BX19C1ZTWEC7: verified

Check it yourself

Verify set `set_01M71FKTCFF5ETNKQF3THVG9YF`

Game 1 `m_01M71FKTCHFEKA8MR5BRNCPA1Q`: verified

Game 2 `m_01M71FKTCJE569BX19C1ZTWEC7`: verified