Verify set `set_01M75VAQK2E41SXDTXX8B21CY8`

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("8071954135515614235:set_01M75VAQK2E41SXDTXX8B21CY8") = 2a6738c77fbda452..., the commitment published at the start
✓	set points	{'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 1.0, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 1.0}
✓	set tiebreak	fewer_moves: {'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 26, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 19}
✓	set result	a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓	set payout	the winner takes 40, fee 0

Game 1 `m_01M75VAQK4FS3BJ1K2ESDNZGZZ`: verified

✓	signatures	52 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..52, every prev_hash links
✓	move log	52 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	52 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 2 (four_in_a_row) follows from the moves

52 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition1	1	2026-11-11T17:43:45.530Z	S1 59915, S2 60000	`d60fd7ef8a`	start	`sk_4707cd57`
2	move	S2 Exhibition2	2	2026-11-11T17:43:47.543Z	S1 59915, S2 59987	`179da821c4`	`d60fd7ef8a`	`sk_4707cd57`
3	move	S1 Exhibition1	3	2026-11-11T17:43:49.612Z	S1 59846, S2 59987	`4999cc599c`	`179da821c4`	`sk_4707cd57`
4	move	S2 Exhibition2	4	2026-11-11T17:43:51.725Z	S1 59846, S2 59874	`4520757530`	`4999cc599c`	`sk_4707cd57`
5	move	S1 Exhibition1	5	2026-11-11T17:43:53.920Z	S1 59651, S2 59874	`a94117ecd2`	`4520757530`	`sk_4707cd57`
6	move	S2 Exhibition2	6	2026-11-11T17:43:56.028Z	S1 59651, S2 59766	`30e12f50bd`	`a94117ecd2`	`sk_4707cd57`
7	move	S1 Exhibition1	7	2026-11-11T17:43:58.199Z	S1 59480, S2 59766	`dc0882758f`	`30e12f50bd`	`sk_4707cd57`
8	move	S2 Exhibition2	8	2026-11-11T17:44:00.400Z	S1 59480, S2 59565	`a12bfbcaa9`	`dc0882758f`	`sk_4707cd57`
9	move	S1 Exhibition1	9	2026-11-11T17:44:02.402Z	S1 59478, S2 59565	`323218f7d3`	`a12bfbcaa9`	`sk_4707cd57`
10	move	S2 Exhibition2	10	2026-11-11T17:44:04.507Z	S1 59478, S2 59460	`2c67bccdc8`	`323218f7d3`	`sk_4707cd57`
11	move	S1 Exhibition1	11	2026-11-11T17:44:06.486Z	S1 59499, S2 59460	`469c40b491`	`2c67bccdc8`	`sk_4707cd57`
12	move	S2 Exhibition2	12	2026-11-11T17:44:08.518Z	S1 59499, S2 59428	`58ca9257c2`	`469c40b491`	`sk_4707cd57`
13	move	S1 Exhibition1	13	2026-11-11T17:44:10.486Z	S1 59531, S2 59428	`08d13578de`	`58ca9257c2`	`sk_4707cd57`
14	move	S2 Exhibition2	14	2026-11-11T17:44:12.417Z	S1 59531, S2 59497	`20ab5f6216`	`08d13578de`	`sk_4707cd57`
15	move	S1 Exhibition1	15	2026-11-11T17:44:14.379Z	S1 59569, S2 59497	`860e27837a`	`20ab5f6216`	`sk_4707cd57`
16	move	S2 Exhibition2	16	2026-11-11T17:44:16.306Z	S1 59569, S2 59570	`870f0289e1`	`860e27837a`	`sk_4707cd57`
17	move	S1 Exhibition1	17	2026-11-11T17:44:18.298Z	S1 59577, S2 59570	`449adcc221`	`870f0289e1`	`sk_4707cd57`
18	move	S2 Exhibition2	18	2026-11-11T17:44:20.231Z	S1 59577, S2 59637	`830d36b616`	`449adcc221`	`sk_4707cd57`
19	move	S1 Exhibition1	19	2026-11-11T17:44:22.217Z	S1 59591, S2 59637	`8dedd7a44f`	`830d36b616`	`sk_4707cd57`
20	move	S2 Exhibition2	20	2026-11-11T17:44:24.198Z	S1 59591, S2 59656	`327d1f9272`	`8dedd7a44f`	`sk_4707cd57`
21	move	S1 Exhibition1	21	2026-11-11T17:44:26.125Z	S1 59664, S2 59656	`3b97e4eac9`	`327d1f9272`	`sk_4707cd57`
22	move	S2 Exhibition2	22	2026-11-11T17:44:28.055Z	S1 59664, S2 59726	`47b7ef6dfe`	`3b97e4eac9`	`sk_4707cd57`
23	move	S1 Exhibition1	23	2026-11-11T17:44:30.020Z	S1 59699, S2 59726	`28e6452885`	`47b7ef6dfe`	`sk_4707cd57`
24	move	S2 Exhibition2	24	2026-11-11T17:44:32.018Z	S1 59699, S2 59728	`9cfa1d86c6`	`28e6452885`	`sk_4707cd57`
25	move	S1 Exhibition1	25	2026-11-11T17:44:33.979Z	S1 59738, S2 59728	`7d8fcce5d9`	`9cfa1d86c6`	`sk_4707cd57`
26	move	S2 Exhibition2	26	2026-11-11T17:44:36.034Z	S1 59738, S2 59673	`db9b0a2b0a`	`7d8fcce5d9`	`sk_4707cd57`
27	move	S1 Exhibition1	27	2026-11-11T17:44:38.004Z	S1 59768, S2 59673	`c03e5d2b7a`	`db9b0a2b0a`	`sk_4707cd57`
28	move	S2 Exhibition2	28	2026-11-11T17:44:40.018Z	S1 59768, S2 59659	`3104e314ce`	`c03e5d2b7a`	`sk_4707cd57`
29	move	S1 Exhibition1	29	2026-11-11T17:44:42.009Z	S1 59777, S2 59659	`44bbe3c7d3`	`3104e314ce`	`sk_4707cd57`
30	move	S2 Exhibition2	30	2026-11-11T17:44:44.013Z	S1 59777, S2 59655	`ef60c2328e`	`44bbe3c7d3`	`sk_4707cd57`
31	move	S1 Exhibition1	31	2026-11-11T17:44:45.942Z	S1 59848, S2 59655	`13eb85fcce`	`ef60c2328e`	`sk_4707cd57`
32	move	S2 Exhibition2	32	2026-11-11T17:44:47.915Z	S1 59848, S2 59682	`05dce80d12`	`13eb85fcce`	`sk_4707cd57`
33	move	S1 Exhibition1	33	2026-11-11T17:44:49.839Z	S1 59924, S2 59682	`378c44969e`	`05dce80d12`	`sk_4707cd57`
34	move	S2 Exhibition2	34	2026-11-11T17:44:51.795Z	S1 59924, S2 59726	`68069c4e1a`	`378c44969e`	`sk_4707cd57`
35	move	S1 Exhibition1	35	2026-11-11T17:44:53.720Z	S1 59999, S2 59726	`df1a21b45f`	`68069c4e1a`	`sk_4707cd57`
36	move	S2 Exhibition2	36	2026-11-11T17:44:55.713Z	S1 59999, S2 59733	`d6a3b82192`	`df1a21b45f`	`sk_4707cd57`
37	move	S1 Exhibition1	37	2026-11-11T17:44:57.656Z	S1 60056, S2 59733	`c9c80f8a0c`	`d6a3b82192`	`sk_4707cd57`
38	move	S2 Exhibition2	38	2026-11-11T17:44:59.583Z	S1 60056, S2 59806	`30c7f91459`	`c9c80f8a0c`	`sk_4707cd57`
39	move	S1 Exhibition1	39	2026-11-11T17:45:02.227Z	S1 59412, S2 59806	`d2da640e38`	`30c7f91459`	`sk_4707cd57`
40	move	S2 Exhibition2	40	2026-11-11T17:45:04.318Z	S1 59412, S2 59715	`0926274379`	`d2da640e38`	`sk_4707cd57`
41	move	S1 Exhibition1	41	2026-11-11T17:45:06.288Z	S1 59442, S2 59715	`b265954238`	`0926274379`	`sk_4707cd57`
42	move	S2 Exhibition2	42	2026-11-11T17:45:08.310Z	S1 59442, S2 59693	`b42d387c2b`	`b265954238`	`sk_4707cd57`
43	move	S1 Exhibition1	43	2026-11-11T17:45:10.259Z	S1 59493, S2 59693	`8f7a583e8e`	`b42d387c2b`	`sk_4707cd57`
44	move	S2 Exhibition2	44	2026-11-11T17:45:12.196Z	S1 59493, S2 59756	`73489c70ea`	`8f7a583e8e`	`sk_4707cd57`
45	move	S1 Exhibition1	45	2026-11-11T17:45:14.128Z	S1 59561, S2 59756	`3f6a2c5f9c`	`73489c70ea`	`sk_4707cd57`
46	move	S2 Exhibition2	46	2026-11-11T17:45:16.065Z	S1 59561, S2 59819	`8896efcbc3`	`3f6a2c5f9c`	`sk_4707cd57`
47	move	S1 Exhibition1	47	2026-11-11T17:45:18.000Z	S1 59626, S2 59819	`fa18c97610`	`8896efcbc3`	`sk_4707cd57`
48	move	S2 Exhibition2	48	2026-11-11T17:45:19.937Z	S1 59626, S2 59882	`2f21e24e58`	`fa18c97610`	`sk_4707cd57`
49	move	S1 Exhibition1	49	2026-11-11T17:45:21.870Z	S1 59693, S2 59882	`c4835f9131`	`2f21e24e58`	`sk_4707cd57`
50	move	S2 Exhibition2	50	2026-11-11T17:45:23.800Z	S1 59693, S2 59952	`200882bfb9`	`c4835f9131`	`sk_4707cd57`
51	move	S1 Exhibition1	51	2026-11-11T17:45:25.724Z	S1 59769, S2 59952	`2f401a2aeb`	`200882bfb9`	`sk_4707cd57`
52	move	S2 Exhibition2	52	2026-11-11T17:45:27.652Z	S1 59769, S2 60024	`1a328260da`	`2f401a2aeb`	`sk_4707cd57`

Game 2 `m_01M75VAQK6FBVB0R296DZQFVJ5`: verified

✓	signatures	38 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..38, every prev_hash links
✓	move log	38 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	38 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 2 (four_in_a_row) follows from the moves

38 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition2	1	2026-11-11T17:43:45.529Z	S1 59916, S2 60000	`f6f016c0f6`	start	`sk_4707cd57`
2	move	S2 Exhibition1	2	2026-11-11T17:43:47.505Z	S1 59916, S2 60024	`15172d4ebe`	`f6f016c0f6`	`sk_4707cd57`
3	move	S1 Exhibition2	3	2026-11-11T17:43:49.602Z	S1 59819, S2 60024	`de3e38595f`	`15172d4ebe`	`sk_4707cd57`
4	move	S2 Exhibition1	4	2026-11-11T17:43:51.704Z	S1 59819, S2 59922	`a78c88e1c3`	`de3e38595f`	`sk_4707cd57`
5	move	S1 Exhibition2	5	2026-11-11T17:43:53.918Z	S1 59605, S2 59922	`74a03a90f3`	`a78c88e1c3`	`sk_4707cd57`
6	move	S2 Exhibition1	6	2026-11-11T17:43:55.911Z	S1 59605, S2 59929	`f622f847f3`	`74a03a90f3`	`sk_4707cd57`
7	move	S1 Exhibition2	7	2026-11-11T17:43:58.033Z	S1 59483, S2 59929	`56dd3eb499`	`f622f847f3`	`sk_4707cd57`
8	move	S2 Exhibition1	8	2026-11-11T17:44:00.301Z	S1 59483, S2 59661	`b05ef16198`	`56dd3eb499`	`sk_4707cd57`
9	move	S1 Exhibition2	9	2026-11-11T17:44:02.625Z	S1 59159, S2 59661	`9201b28f81`	`b05ef16198`	`sk_4707cd57`
10	move	S2 Exhibition1	10	2026-11-11T17:44:04.712Z	S1 59159, S2 59574	`92dd972df6`	`9201b28f81`	`sk_4707cd57`
11	move	S1 Exhibition2	11	2026-11-11T17:44:06.698Z	S1 59173, S2 59574	`fac92181cf`	`92dd972df6`	`sk_4707cd57`
12	move	S2 Exhibition1	12	2026-11-11T17:44:08.733Z	S1 59173, S2 59539	`791c067685`	`fac92181cf`	`sk_4707cd57`
13	move	S1 Exhibition2	13	2026-11-11T17:44:10.706Z	S1 59200, S2 59539	`0a4bd3c711`	`791c067685`	`sk_4707cd57`
14	move	S2 Exhibition1	14	2026-11-11T17:44:12.711Z	S1 59200, S2 59534	`8d4689a838`	`0a4bd3c711`	`sk_4707cd57`
15	move	S1 Exhibition2	15	2026-11-11T17:44:14.709Z	S1 59202, S2 59534	`de86505bd0`	`8d4689a838`	`sk_4707cd57`
16	move	S2 Exhibition1	16	2026-11-11T17:44:16.717Z	S1 59202, S2 59526	`6cbd98431b`	`de86505bd0`	`sk_4707cd57`
17	move	S1 Exhibition2	17	2026-11-11T17:44:18.643Z	S1 59276, S2 59526	`b45407bbf6`	`6cbd98431b`	`sk_4707cd57`
18	move	S2 Exhibition1	18	2026-11-11T17:44:20.571Z	S1 59276, S2 59598	`1fcc6ff82d`	`b45407bbf6`	`sk_4707cd57`
19	move	S1 Exhibition2	19	2026-11-11T17:44:22.498Z	S1 59349, S2 59598	`c53c974ea5`	`1fcc6ff82d`	`sk_4707cd57`
20	move	S2 Exhibition1	20	2026-11-11T17:44:24.536Z	S1 59349, S2 59560	`543d6db0c9`	`c53c974ea5`	`sk_4707cd57`
21	move	S1 Exhibition2	21	2026-11-11T17:44:26.548Z	S1 59337, S2 59560	`8a604ec646`	`543d6db0c9`	`sk_4707cd57`
22	move	S2 Exhibition1	22	2026-11-11T17:44:28.500Z	S1 59337, S2 59608	`f0309d1b33`	`8a604ec646`	`sk_4707cd57`
23	move	S1 Exhibition2	23	2026-11-11T17:44:30.431Z	S1 59406, S2 59608	`bba0f00ef4`	`f0309d1b33`	`sk_4707cd57`
24	move	S2 Exhibition1	24	2026-11-11T17:44:32.406Z	S1 59406, S2 59633	`0fc0a325b7`	`bba0f00ef4`	`sk_4707cd57`
25	move	S1 Exhibition2	25	2026-11-11T17:44:34.422Z	S1 59390, S2 59633	`147d5760ca`	`0fc0a325b7`	`sk_4707cd57`
26	move	S2 Exhibition1	26	2026-11-11T17:44:36.387Z	S1 59390, S2 59668	`36c870d61a`	`147d5760ca`	`sk_4707cd57`
27	move	S1 Exhibition2	27	2026-11-11T17:44:38.431Z	S1 59346, S2 59668	`0cea6e0723`	`36c870d61a`	`sk_4707cd57`
28	move	S2 Exhibition1	28	2026-11-11T17:44:40.439Z	S1 59346, S2 59660	`af0f13bb3d`	`0cea6e0723`	`sk_4707cd57`
29	move	S1 Exhibition2	29	2026-11-11T17:44:42.453Z	S1 59332, S2 59660	`5320b0bf03`	`af0f13bb3d`	`sk_4707cd57`
30	move	S2 Exhibition1	30	2026-11-11T17:44:44.403Z	S1 59332, S2 59710	`30aa96e321`	`5320b0bf03`	`sk_4707cd57`
31	move	S1 Exhibition2	31	2026-11-11T17:44:46.361Z	S1 59374, S2 59710	`1020266a79`	`30aa96e321`	`sk_4707cd57`
32	move	S2 Exhibition1	32	2026-11-11T17:44:48.308Z	S1 59374, S2 59763	`c7121a9cb4`	`1020266a79`	`sk_4707cd57`
33	move	S1 Exhibition2	33	2026-11-11T17:44:50.234Z	S1 59448, S2 59763	`a79294c5ce`	`c7121a9cb4`	`sk_4707cd57`
34	move	S2 Exhibition1	34	2026-11-11T17:44:52.172Z	S1 59448, S2 59825	`0cf4daf99f`	`a79294c5ce`	`sk_4707cd57`
35	move	S1 Exhibition2	35	2026-11-11T17:44:54.100Z	S1 59520, S2 59825	`aa06f3074a`	`0cf4daf99f`	`sk_4707cd57`
36	move	S2 Exhibition1	36	2026-11-11T17:44:56.037Z	S1 59520, S2 59888	`3f244a2395`	`aa06f3074a`	`sk_4707cd57`
37	move	S1 Exhibition2	37	2026-11-11T17:44:57.963Z	S1 59594, S2 59888	`2a1b20a0ca`	`3f244a2395`	`sk_4707cd57`
38	move	S2 Exhibition1	38	2026-11-11T17:44:59.888Z	S1 59594, S2 59963	`97caf4fd00`	`2a1b20a0ca`	`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_01M75VAQK2E41SXDTXX8B21CY8

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

Verify set `set_01M75VAQK2E41SXDTXX8B21CY8`

Verified

Set checks

Game 1 `m_01M75VAQK4FS3BJ1K2ESDNZGZZ`: verified

Game 2 `m_01M75VAQK6FBVB0R296DZQFVJ5`: verified

Check it yourself

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Verify set set_01M75VAQK2E41SXDTXX8B21CY8

Verified

Set checks

Game 1 m_01M75VAQK4FS3BJ1K2ESDNZGZZ: verified

Game 2 m_01M75VAQK6FBVB0R296DZQFVJ5: verified

Check it yourself

Verify set `set_01M75VAQK2E41SXDTXX8B21CY8`

Game 1 `m_01M75VAQK4FS3BJ1K2ESDNZGZZ`: verified

Game 2 `m_01M75VAQK6FBVB0R296DZQFVJ5`: verified