Verify set `set_01M76HMEV9FJS89DXWH3KZ33Q8`

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("8569461125338068304:set_01M76HMEV9FJS89DXWH3KZ33Q8") = b4a880002bc0c758..., the commitment published at the start
✓	set points	{'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 1.0, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 1.0}
✓	set tiebreak	fewer_moves: {'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 11, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 29}
✓	set result	a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓	set payout	the winner takes 20, fee 0

Game 1 `m_01M76HMEVKF548NYNPEVWFXV1Q`: verified

✓	signatures	57 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..57, every prev_hash links
✓	move log	57 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	57 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 1 (four_in_a_row) follows from the moves

57 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition1	1	2026-11-12T00:13:32.999Z	S1 59841, S2 60000	`9048ac551a`	start	`sk_4707cd57`
2	move	S2 Exhibition2	2	2026-11-12T00:13:35.118Z	S1 59841, S2 59881	`700c06ac32`	`9048ac551a`	`sk_4707cd57`
3	move	S1 Exhibition1	3	2026-11-12T00:13:37.084Z	S1 59875, S2 59881	`f2ea05dc1a`	`700c06ac32`	`sk_4707cd57`
4	move	S2 Exhibition2	4	2026-11-12T00:13:39.300Z	S1 59875, S2 59665	`8b8178902d`	`f2ea05dc1a`	`sk_4707cd57`
5	move	S1 Exhibition1	5	2026-11-12T00:13:41.400Z	S1 59775, S2 59665	`b589bdfddc`	`8b8178902d`	`sk_4707cd57`
6	move	S2 Exhibition2	6	2026-11-12T00:13:43.336Z	S1 59775, S2 59729	`33134543b9`	`b589bdfddc`	`sk_4707cd57`
7	move	S1 Exhibition1	7	2026-11-12T00:13:45.500Z	S1 59611, S2 59729	`5c05d72e2d`	`33134543b9`	`sk_4707cd57`
8	move	S2 Exhibition2	8	2026-11-12T00:13:47.531Z	S1 59611, S2 59698	`cc822f2168`	`5c05d72e2d`	`sk_4707cd57`
9	move	S1 Exhibition1	9	2026-11-12T00:13:49.621Z	S1 59521, S2 59698	`08441c23ef`	`cc822f2168`	`sk_4707cd57`
10	move	S2 Exhibition2	10	2026-11-12T00:13:51.558Z	S1 59521, S2 59761	`faf28ffc01`	`08441c23ef`	`sk_4707cd57`
11	move	S1 Exhibition1	11	2026-11-12T00:13:53.527Z	S1 59552, S2 59761	`b5f8b205e3`	`faf28ffc01`	`sk_4707cd57`
12	move	S2 Exhibition2	12	2026-11-12T00:13:55.509Z	S1 59552, S2 59779	`392128c09d`	`b5f8b205e3`	`sk_4707cd57`
13	move	S1 Exhibition1	13	2026-11-12T00:13:57.448Z	S1 59613, S2 59779	`d09a01ed08`	`392128c09d`	`sk_4707cd57`
14	move	S2 Exhibition2	14	2026-11-12T00:13:59.407Z	S1 59613, S2 59820	`a78eeedf65`	`d09a01ed08`	`sk_4707cd57`
15	move	S1 Exhibition1	15	2026-11-12T00:14:01.711Z	S1 59309, S2 59820	`4478c1968d`	`a78eeedf65`	`sk_4707cd57`
16	move	S2 Exhibition2	16	2026-11-12T00:14:03.937Z	S1 59309, S2 59594	`7c0fc45a8d`	`4478c1968d`	`sk_4707cd57`
17	move	S1 Exhibition1	17	2026-11-12T00:14:05.895Z	S1 59351, S2 59594	`689c70cafd`	`7c0fc45a8d`	`sk_4707cd57`
18	move	S2 Exhibition2	18	2026-11-12T00:14:07.861Z	S1 59351, S2 59628	`e858db08bc`	`689c70cafd`	`sk_4707cd57`
19	move	S1 Exhibition1	19	2026-11-12T00:14:09.902Z	S1 59310, S2 59628	`983693a2ad`	`e858db08bc`	`sk_4707cd57`
20	move	S2 Exhibition2	20	2026-11-12T00:14:11.896Z	S1 59310, S2 59634	`b397afc362`	`983693a2ad`	`sk_4707cd57`
21	move	S1 Exhibition1	21	2026-11-12T00:14:13.910Z	S1 59296, S2 59634	`8d58507fb8`	`b397afc362`	`sk_4707cd57`
22	move	S2 Exhibition2	22	2026-11-12T00:14:15.897Z	S1 59296, S2 59647	`4c19d764d2`	`8d58507fb8`	`sk_4707cd57`
23	move	S1 Exhibition1	23	2026-11-12T00:14:17.904Z	S1 59289, S2 59647	`3fd16c6a87`	`4c19d764d2`	`sk_4707cd57`
24	move	S2 Exhibition2	24	2026-11-12T00:14:19.861Z	S1 59289, S2 59690	`74b88ef783`	`3fd16c6a87`	`sk_4707cd57`
25	move	S1 Exhibition1	25	2026-11-12T00:14:21.907Z	S1 59243, S2 59690	`7c29d2a4fa`	`74b88ef783`	`sk_4707cd57`
26	move	S2 Exhibition2	26	2026-11-12T00:14:23.916Z	S1 59243, S2 59681	`6a8ce375cc`	`7c29d2a4fa`	`sk_4707cd57`
27	move	S1 Exhibition1	27	2026-11-12T00:14:26.010Z	S1 59149, S2 59681	`455bc5976a`	`6a8ce375cc`	`sk_4707cd57`
28	move	S2 Exhibition2	28	2026-11-12T00:14:28.745Z	S1 59149, S2 58946	`d1ecebdcd4`	`455bc5976a`	`sk_4707cd57`
29	move	S1 Exhibition1	29	2026-11-12T00:14:31.647Z	S1 58247, S2 58946	`a8b003fae4`	`d1ecebdcd4`	`sk_4707cd57`
30	move	S2 Exhibition2	30	2026-11-12T00:14:33.604Z	S1 58247, S2 58989	`e6311a56fb`	`a8b003fae4`	`sk_4707cd57`
31	move	S1 Exhibition1	31	2026-11-12T00:14:35.556Z	S1 58295, S2 58989	`a12204b87c`	`e6311a56fb`	`sk_4707cd57`
32	move	S2 Exhibition2	32	2026-11-12T00:14:37.504Z	S1 58295, S2 59041	`4360350b24`	`a12204b87c`	`sk_4707cd57`
33	move	S1 Exhibition1	33	2026-11-12T00:14:39.455Z	S1 58344, S2 59041	`ff8b587ac4`	`4360350b24`	`sk_4707cd57`
34	move	S2 Exhibition2	34	2026-11-12T00:14:41.396Z	S1 58344, S2 59100	`97c381d690`	`ff8b587ac4`	`sk_4707cd57`
35	move	S1 Exhibition1	35	2026-11-12T00:14:43.337Z	S1 58403, S2 59100	`6797265d90`	`97c381d690`	`sk_4707cd57`
36	move	S2 Exhibition2	36	2026-11-12T00:14:45.261Z	S1 58403, S2 59176	`712c05fc5c`	`6797265d90`	`sk_4707cd57`
37	move	S1 Exhibition1	37	2026-11-12T00:14:47.203Z	S1 58461, S2 59176	`1b5e434ab8`	`712c05fc5c`	`sk_4707cd57`
38	move	S2 Exhibition2	38	2026-11-12T00:14:49.142Z	S1 58461, S2 59237	`621adcd6fb`	`1b5e434ab8`	`sk_4707cd57`
39	move	S1 Exhibition1	39	2026-11-12T00:14:51.084Z	S1 58519, S2 59237	`1bbe595714`	`621adcd6fb`	`sk_4707cd57`
40	move	S2 Exhibition2	40	2026-11-12T00:14:53.023Z	S1 58519, S2 59298	`4a7dac3f67`	`1bbe595714`	`sk_4707cd57`
41	move	S1 Exhibition1	41	2026-11-12T00:14:54.963Z	S1 58579, S2 59298	`0d272be3bd`	`4a7dac3f67`	`sk_4707cd57`
42	move	S2 Exhibition2	42	2026-11-12T00:14:56.900Z	S1 58579, S2 59361	`6cc1932638`	`0d272be3bd`	`sk_4707cd57`
43	move	S1 Exhibition1	43	2026-11-12T00:14:58.843Z	S1 58636, S2 59361	`942893f2aa`	`6cc1932638`	`sk_4707cd57`
44	move	S2 Exhibition2	44	2026-11-12T00:15:00.777Z	S1 58636, S2 59427	`9877558d58`	`942893f2aa`	`sk_4707cd57`
45	move	S1 Exhibition1	45	2026-11-12T00:15:02.795Z	S1 58618, S2 59427	`769211263c`	`9877558d58`	`sk_4707cd57`
46	move	S2 Exhibition2	46	2026-11-12T00:15:04.749Z	S1 58618, S2 59473	`d90d7fdbac`	`769211263c`	`sk_4707cd57`
47	move	S1 Exhibition1	47	2026-11-12T00:15:06.702Z	S1 58665, S2 59473	`94690f5531`	`d90d7fdbac`	`sk_4707cd57`
48	move	S2 Exhibition2	48	2026-11-12T00:15:08.667Z	S1 58665, S2 59508	`295361f6c9`	`94690f5531`	`sk_4707cd57`
49	move	S1 Exhibition1	49	2026-11-12T00:15:10.599Z	S1 58733, S2 59508	`f021de0818`	`295361f6c9`	`sk_4707cd57`
50	move	S2 Exhibition2	50	2026-11-12T00:15:12.533Z	S1 58733, S2 59574	`a81d2a45cf`	`f021de0818`	`sk_4707cd57`
51	move	S1 Exhibition1	51	2026-11-12T00:15:14.461Z	S1 58805, S2 59574	`5e790f3113`	`a81d2a45cf`	`sk_4707cd57`
52	move	S2 Exhibition2	52	2026-11-12T00:15:16.391Z	S1 58805, S2 59644	`789d0a45ec`	`5e790f3113`	`sk_4707cd57`
53	move	S1 Exhibition1	53	2026-11-12T00:15:18.317Z	S1 58879, S2 59644	`718324043b`	`789d0a45ec`	`sk_4707cd57`
54	move	S2 Exhibition2	54	2026-11-12T00:15:20.256Z	S1 58879, S2 59705	`4eea1c24c8`	`718324043b`	`sk_4707cd57`
55	move	S1 Exhibition1	55	2026-11-12T00:15:22.190Z	S1 58945, S2 59705	`1d553bf69f`	`4eea1c24c8`	`sk_4707cd57`
56	move	S2 Exhibition2	56	2026-11-12T00:15:24.119Z	S1 58945, S2 59776	`867aecf619`	`1d553bf69f`	`sk_4707cd57`
57	move	S1 Exhibition1	57	2026-11-12T00:15:26.045Z	S1 59019, S2 59776	`e296959841`	`867aecf619`	`sk_4707cd57`

Game 2 `m_01M76HMEVPFMZSZJA3YB9ZC8N5`: verified

✓	signatures	21 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..21, every prev_hash links
✓	move log	21 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	21 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 1 (four_in_a_row) follows from the moves

21 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition2	1	2026-11-12T00:13:32.936Z	S1 59904, S2 60000	`94e16e5580`	start	`sk_4707cd57`
2	move	S2 Exhibition1	2	2026-11-12T00:13:35.098Z	S1 59904, S2 59838	`d78fcb4e53`	`94e16e5580`	`sk_4707cd57`
3	move	S1 Exhibition2	3	2026-11-12T00:13:37.065Z	S1 59937, S2 59838	`91713520b6`	`d78fcb4e53`	`sk_4707cd57`
4	move	S2 Exhibition1	4	2026-11-12T00:13:39.222Z	S1 59937, S2 59681	`093104da01`	`91713520b6`	`sk_4707cd57`
5	move	S1 Exhibition2	5	2026-11-12T00:13:41.241Z	S1 59918, S2 59681	`6e6830080a`	`093104da01`	`sk_4707cd57`
6	move	S2 Exhibition1	6	2026-11-12T00:13:43.214Z	S1 59918, S2 59708	`9667861ba1`	`6e6830080a`	`sk_4707cd57`
7	move	S1 Exhibition2	7	2026-11-12T00:13:45.316Z	S1 59816, S2 59708	`df16e2cfeb`	`9667861ba1`	`sk_4707cd57`
8	move	S2 Exhibition1	8	2026-11-12T00:13:47.417Z	S1 59816, S2 59607	`b499abdd3d`	`df16e2cfeb`	`sk_4707cd57`
9	move	S1 Exhibition2	9	2026-11-12T00:13:49.434Z	S1 59799, S2 59607	`e6caad31c3`	`b499abdd3d`	`sk_4707cd57`
10	move	S2 Exhibition1	10	2026-11-12T00:13:51.370Z	S1 59799, S2 59671	`57c7699feb`	`e6caad31c3`	`sk_4707cd57`
11	move	S1 Exhibition2	11	2026-11-12T00:13:53.409Z	S1 59760, S2 59671	`1ac22cc85f`	`57c7699feb`	`sk_4707cd57`
12	move	S2 Exhibition1	12	2026-11-12T00:13:55.382Z	S1 59760, S2 59698	`bea0a9f857`	`1ac22cc85f`	`sk_4707cd57`
13	move	S1 Exhibition2	13	2026-11-12T00:13:57.310Z	S1 59832, S2 59698	`bb0d088bd8`	`bea0a9f857`	`sk_4707cd57`
14	move	S2 Exhibition1	14	2026-11-12T00:13:59.271Z	S1 59832, S2 59737	`3dbffc50a2`	`bb0d088bd8`	`sk_4707cd57`
15	move	S1 Exhibition2	15	2026-11-12T00:14:01.332Z	S1 59771, S2 59737	`68b6d24d64`	`3dbffc50a2`	`sk_4707cd57`
16	move	S2 Exhibition1	16	2026-11-12T00:14:03.709Z	S1 59771, S2 59360	`f0ba7a8897`	`68b6d24d64`	`sk_4707cd57`
17	move	S1 Exhibition2	17	2026-11-12T00:14:05.661Z	S1 59819, S2 59360	`30cc69b3f2`	`f0ba7a8897`	`sk_4707cd57`
18	move	S2 Exhibition1	18	2026-11-12T00:14:07.595Z	S1 59819, S2 59426	`1f22958d47`	`30cc69b3f2`	`sk_4707cd57`
19	move	S1 Exhibition2	19	2026-11-12T00:14:09.607Z	S1 59807, S2 59426	`7775d2b89f`	`1f22958d47`	`sk_4707cd57`
20	move	S2 Exhibition1	20	2026-11-12T00:14:11.535Z	S1 59807, S2 59498	`1ce6b520e2`	`7775d2b89f`	`sk_4707cd57`
21	move	S1 Exhibition2	21	2026-11-12T00:14:13.518Z	S1 59824, S2 59498	`7281032cd1`	`1ce6b520e2`	`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_01M76HMEV9FJS89DXWH3KZ33Q8

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

Verify set `set_01M76HMEV9FJS89DXWH3KZ33Q8`

Verified

Set checks

Game 1 `m_01M76HMEVKF548NYNPEVWFXV1Q`: verified

Game 2 `m_01M76HMEVPFMZSZJA3YB9ZC8N5`: verified

Check it yourself

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Verify set set_01M76HMEV9FJS89DXWH3KZ33Q8

Verified

Set checks

Game 1 m_01M76HMEVKF548NYNPEVWFXV1Q: verified

Game 2 m_01M76HMEVPFMZSZJA3YB9ZC8N5: verified

Check it yourself

Verify set `set_01M76HMEV9FJS89DXWH3KZ33Q8`

Game 1 `m_01M76HMEVKF548NYNPEVWFXV1Q`: verified

Game 2 `m_01M76HMEVPFMZSZJA3YB9ZC8N5`: verified