Verify set `set_01M78QX3M6FXMA4JDQ09WSFYNC`

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("8852448946156132036:set_01M78QX3M6FXMA4JDQ09WSFYNC") = 9b046d6e83042073..., the commitment published at the start
✓	set points	{'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 1.0, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 1.0}
✓	set tiebreak	fewer_moves: {'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 20, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 10}
✓	set result	a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓	set payout	the winner takes 60, fee 0

Game 1 `m_01M78QX3M7ETJA22KS3E2KNKY6`: 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	2026-11-12T20:41:36.713Z	S1 59870, S2 60000	`5a281cbc49`	start	`sk_4707cd57`
2	move	S2 Exhibition2	2	2026-11-12T20:41:38.827Z	S1 59870, S2 59886	`df97baa011`	`5a281cbc49`	`sk_4707cd57`
3	move	S1 Exhibition1	3	2026-11-12T20:41:41.019Z	S1 59678, S2 59886	`a45874fd3e`	`df97baa011`	`sk_4707cd57`
4	move	S2 Exhibition2	4	2026-11-12T20:41:42.960Z	S1 59678, S2 59945	`04f53b4467`	`a45874fd3e`	`sk_4707cd57`
5	move	S1 Exhibition1	5	2026-11-12T20:41:45.215Z	S1 59423, S2 59945	`0fbfd19552`	`04f53b4467`	`sk_4707cd57`
6	move	S2 Exhibition2	6	2026-11-12T20:41:47.199Z	S1 59423, S2 59961	`2770c9d8b4`	`0fbfd19552`	`sk_4707cd57`
7	move	S1 Exhibition1	7	2026-11-12T20:41:49.316Z	S1 59306, S2 59961	`b74498566f`	`2770c9d8b4`	`sk_4707cd57`
8	move	S2 Exhibition2	8	2026-11-12T20:41:51.409Z	S1 59306, S2 59868	`cfcc15e688`	`b74498566f`	`sk_4707cd57`
9	move	S1 Exhibition1	9	2026-11-12T20:41:53.428Z	S1 59287, S2 59868	`367fad0102`	`cfcc15e688`	`sk_4707cd57`
10	move	S2 Exhibition2	10	2026-11-12T20:41:55.526Z	S1 59287, S2 59770	`022f943e75`	`367fad0102`	`sk_4707cd57`
11	move	S1 Exhibition1	11	2026-11-12T20:41:57.603Z	S1 59210, S2 59770	`c4dd2378f1`	`022f943e75`	`sk_4707cd57`
12	move	S2 Exhibition2	12	2026-11-12T20:41:59.721Z	S1 59210, S2 59652	`1516c9151b`	`c4dd2378f1`	`sk_4707cd57`
13	move	S1 Exhibition1	13	2026-11-12T20:42:01.896Z	S1 59035, S2 59652	`6c399f2796`	`1516c9151b`	`sk_4707cd57`
14	move	S2 Exhibition2	14	2026-11-12T20:42:05.405Z	S1 59035, S2 58143	`36cd1bedeb`	`6c399f2796`	`sk_4707cd57`
15	move	S1 Exhibition1	15	2026-11-12T20:42:07.614Z	S1 58826, S2 58143	`96129fcac8`	`36cd1bedeb`	`sk_4707cd57`
16	move	S2 Exhibition2	16	2026-11-12T20:42:09.556Z	S1 58826, S2 58201	`804aae4d3d`	`96129fcac8`	`sk_4707cd57`
17	move	S1 Exhibition1	17	2026-11-12T20:42:11.599Z	S1 58783, S2 58201	`4a43aca0c2`	`804aae4d3d`	`sk_4707cd57`
18	move	S2 Exhibition2	18	2026-11-12T20:42:13.547Z	S1 58783, S2 58253	`26be7ab5e5`	`4a43aca0c2`	`sk_4707cd57`
19	move	S1 Exhibition1	19	2026-11-12T20:42:15.516Z	S1 58814, S2 58253	`2977933fc4`	`26be7ab5e5`	`sk_4707cd57`

Game 2 `m_01M78QX3M9EKYB5F79QE2KMYVK`: 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	2026-11-12T20:41:36.711Z	S1 59872, S2 60000	`dd74ce33cf`	start	`sk_4707cd57`
2	move	S2 Exhibition1	2	2026-11-12T20:41:38.816Z	S1 59872, S2 59895	`73ebdd2735`	`dd74ce33cf`	`sk_4707cd57`
3	move	S1 Exhibition2	3	2026-11-12T20:41:41.024Z	S1 59664, S2 59895	`c64a291289`	`73ebdd2735`	`sk_4707cd57`
4	move	S2 Exhibition1	4	2026-11-12T20:41:43.100Z	S1 59664, S2 59819	`1a84a98bc1`	`c64a291289`	`sk_4707cd57`
5	move	S1 Exhibition2	5	2026-11-12T20:41:45.227Z	S1 59537, S2 59819	`e35dbddc6b`	`1a84a98bc1`	`sk_4707cd57`
6	move	S2 Exhibition1	6	2026-11-12T20:41:47.205Z	S1 59537, S2 59841	`f5375a0c20`	`e35dbddc6b`	`sk_4707cd57`
7	move	S1 Exhibition2	7	2026-11-12T20:41:49.311Z	S1 59431, S2 59841	`d2bb051439`	`f5375a0c20`	`sk_4707cd57`
8	move	S2 Exhibition1	8	2026-11-12T20:41:51.406Z	S1 59431, S2 59746	`223ae519a3`	`d2bb051439`	`sk_4707cd57`
9	move	S1 Exhibition2	9	2026-11-12T20:41:53.399Z	S1 59438, S2 59746	`3ae924e2f5`	`223ae519a3`	`sk_4707cd57`
10	move	S2 Exhibition1	10	2026-11-12T20:41:55.500Z	S1 59438, S2 59645	`8781b5e917`	`3ae924e2f5`	`sk_4707cd57`
11	move	S1 Exhibition2	11	2026-11-12T20:41:57.532Z	S1 59406, S2 59645	`12c13ed45d`	`8781b5e917`	`sk_4707cd57`
12	move	S2 Exhibition1	12	2026-11-12T20:41:59.629Z	S1 59406, S2 59548	`e80310f8c7`	`12c13ed45d`	`sk_4707cd57`
13	move	S1 Exhibition2	13	2026-11-12T20:42:01.868Z	S1 59167, S2 59548	`3b7289b91b`	`e80310f8c7`	`sk_4707cd57`
14	move	S2 Exhibition1	14	2026-11-12T20:42:05.307Z	S1 59167, S2 58109	`d0496093cb`	`3b7289b91b`	`sk_4707cd57`
15	move	S1 Exhibition2	15	2026-11-12T20:42:07.497Z	S1 58977, S2 58109	`f2f99c067f`	`d0496093cb`	`sk_4707cd57`
16	move	S2 Exhibition1	16	2026-11-12T20:42:09.528Z	S1 58977, S2 58078	`4d3dc26fc0`	`f2f99c067f`	`sk_4707cd57`
17	move	S1 Exhibition2	17	2026-11-12T20:42:11.531Z	S1 58974, S2 58078	`7663f97d1a`	`4d3dc26fc0`	`sk_4707cd57`
18	move	S2 Exhibition1	18	2026-11-12T20:42:13.503Z	S1 58974, S2 58106	`b4d5f96c3b`	`7663f97d1a`	`sk_4707cd57`
19	move	S1 Exhibition2	19	2026-11-12T20:42:15.516Z	S1 58961, S2 58106	`531a15d1ac`	`b4d5f96c3b`	`sk_4707cd57`
20	move	S2 Exhibition1	20	2026-11-12T20:42:17.510Z	S1 58961, S2 58112	`62f7a18162`	`531a15d1ac`	`sk_4707cd57`
21	move	S1 Exhibition2	21	2026-11-12T20:42:19.501Z	S1 58970, S2 58112	`5a5603bdaf`	`62f7a18162`	`sk_4707cd57`
22	move	S2 Exhibition1	22	2026-11-12T20:42:21.524Z	S1 58970, S2 58089	`15605e64cf`	`5a5603bdaf`	`sk_4707cd57`
23	move	S1 Exhibition2	23	2026-11-12T20:42:23.523Z	S1 58971, S2 58089	`892b8186cf`	`15605e64cf`	`sk_4707cd57`
24	move	S2 Exhibition1	24	2026-11-12T20:42:25.508Z	S1 58971, S2 58104	`e598ce166d`	`892b8186cf`	`sk_4707cd57`
25	move	S1 Exhibition2	25	2026-11-12T20:42:27.527Z	S1 58952, S2 58104	`480ed5777d`	`e598ce166d`	`sk_4707cd57`
26	move	S2 Exhibition1	26	2026-11-12T20:42:29.577Z	S1 58952, S2 58054	`56f1954f52`	`480ed5777d`	`sk_4707cd57`
27	move	S1 Exhibition2	27	2026-11-12T20:42:31.736Z	S1 58793, S2 58054	`23692ddb9b`	`56f1954f52`	`sk_4707cd57`
28	move	S2 Exhibition1	28	2026-11-12T20:42:33.844Z	S1 58793, S2 57946	`f97348f89c`	`23692ddb9b`	`sk_4707cd57`
29	move	S1 Exhibition2	29	2026-11-12T20:42:35.798Z	S1 58839, S2 57946	`92fd9330e9`	`f97348f89c`	`sk_4707cd57`
30	move	S2 Exhibition1	30	2026-11-12T20:42:37.797Z	S1 58839, S2 57947	`5bd04eaa4f`	`92fd9330e9`	`sk_4707cd57`
31	move	S1 Exhibition2	31	2026-11-12T20:42:39.731Z	S1 58905, S2 57947	`5a13fe176a`	`5bd04eaa4f`	`sk_4707cd57`
32	move	S2 Exhibition1	32	2026-11-12T20:42:41.684Z	S1 58905, S2 57994	`794aaaa48d`	`5a13fe176a`	`sk_4707cd57`
33	move	S1 Exhibition2	33	2026-11-12T20:42:43.633Z	S1 58956, S2 57994	`edbc3d832b`	`794aaaa48d`	`sk_4707cd57`
34	move	S2 Exhibition1	34	2026-11-12T20:42:45.571Z	S1 58956, S2 58056	`49c8242e83`	`edbc3d832b`	`sk_4707cd57`
35	move	S1 Exhibition2	35	2026-11-12T20:42:47.504Z	S1 59023, S2 58056	`badc26f8d4`	`49c8242e83`	`sk_4707cd57`
36	move	S2 Exhibition1	36	2026-11-12T20:42:49.441Z	S1 59023, S2 58119	`a9dace381b`	`badc26f8d4`	`sk_4707cd57`
37	move	S1 Exhibition2	37	2026-11-12T20:42:51.372Z	S1 59092, S2 58119	`34659b16d1`	`a9dace381b`	`sk_4707cd57`
38	move	S2 Exhibition1	38	2026-11-12T20:42:53.298Z	S1 59092, S2 58193	`d126bff439`	`34659b16d1`	`sk_4707cd57`
39	move	S1 Exhibition2	39	2026-11-12T20:42:55.227Z	S1 59163, S2 58193	`bdd8e403eb`	`d126bff439`	`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_01M78QX3M6FXMA4JDQ09WSFYNC

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

Verify set `set_01M78QX3M6FXMA4JDQ09WSFYNC`

Verified

Set checks

Game 1 `m_01M78QX3M7ETJA22KS3E2KNKY6`: verified

Game 2 `m_01M78QX3M9EKYB5F79QE2KMYVK`: verified

Check it yourself

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Verify set set_01M78QX3M6FXMA4JDQ09WSFYNC

Verified

Set checks

Game 1 m_01M78QX3M7ETJA22KS3E2KNKY6: verified

Game 2 m_01M78QX3M9EKYB5F79QE2KMYVK: verified

Check it yourself

Verify set `set_01M78QX3M6FXMA4JDQ09WSFYNC`

Game 1 `m_01M78QX3M7ETJA22KS3E2KNKY6`: verified

Game 2 `m_01M78QX3M9EKYB5F79QE2KMYVK`: verified