Verify set `set_01M78XYDBBFFZVD4MTDGMWPTTZ`

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("5076753922068837311:set_01M78XYDBBFFZVD4MTDGMWPTTZ") = d117c33092dddf9c..., the commitment published at the start
✓	set points	{'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 1.0, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 1.0}
✓	set tiebreak	fewer_moves: {'bot_01M4G1VYJ0E1SRCDE4HBQVV9WC': 10, 'bot_01M4G1XM38F4PT5D6AHN6GA3J9': 16}
✓	set result	a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓	set payout	the winner takes 40, fee 0

Game 1 `m_01M78XYDBDENGSFQQ2JWNSMEK5`: verified

✓	signatures	31 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓	receipt chain	seq 1..31, every prev_hash links
✓	move log	31 logged moves match their receipts (seat, number, move hash, arrival time)
✓	replay	31 state hashes match the local fourfall 1.0 engine
✓	result	a win for seat 1 (four_in_a_row) follows from the moves

31 signed receipts

#	Kind	Seat	Move	Arrived	Clocks after (ms)	Hash	Prev	Key
1	move	S1 Exhibition1	1	2026-11-12T22:27:11.024Z	S1 59741, S2 60000	`e2bd86df59`	start	`sk_4707cd57`
2	move	S2 Exhibition2	2	2026-11-12T22:27:13.218Z	S1 59741, S2 59806	`e445291a72`	`e2bd86df59`	`sk_4707cd57`
3	move	S1 Exhibition1	3	2026-11-12T22:27:15.326Z	S1 59633, S2 59806	`4607467567`	`e445291a72`	`sk_4707cd57`
4	move	S2 Exhibition2	4	2026-11-12T22:27:17.504Z	S1 59633, S2 59628	`6e23720b87`	`4607467567`	`sk_4707cd57`
5	move	S1 Exhibition1	5	2026-11-12T22:27:19.501Z	S1 59636, S2 59628	`dbb87256d7`	`6e23720b87`	`sk_4707cd57`
6	move	S2 Exhibition2	6	2026-11-12T22:27:21.495Z	S1 59636, S2 59634	`c17f4ecf11`	`dbb87256d7`	`sk_4707cd57`
7	move	S1 Exhibition1	7	2026-11-12T22:27:23.520Z	S1 59611, S2 59634	`0f49ea347a`	`c17f4ecf11`	`sk_4707cd57`
8	move	S2 Exhibition2	8	2026-11-12T22:27:25.447Z	S1 59611, S2 59707	`e3e1a33d44`	`0f49ea347a`	`sk_4707cd57`
9	move	S1 Exhibition1	9	2026-11-12T22:27:27.520Z	S1 59538, S2 59707	`ebf2c0abf7`	`e3e1a33d44`	`sk_4707cd57`
10	move	S2 Exhibition2	10	2026-11-12T22:27:29.504Z	S1 59538, S2 59723	`27d396b55b`	`ebf2c0abf7`	`sk_4707cd57`
11	move	S1 Exhibition1	11	2026-11-12T22:27:31.504Z	S1 59538, S2 59723	`e637bd6ba0`	`27d396b55b`	`sk_4707cd57`
12	move	S2 Exhibition2	12	2026-11-12T22:27:33.583Z	S1 59538, S2 59644	`fb040c9c9c`	`e637bd6ba0`	`sk_4707cd57`
13	move	S1 Exhibition1	13	2026-11-12T22:27:35.567Z	S1 59554, S2 59644	`f1785ecca6`	`fb040c9c9c`	`sk_4707cd57`
14	move	S2 Exhibition2	14	2026-11-12T22:27:37.538Z	S1 59554, S2 59673	`1bb74604f9`	`f1785ecca6`	`sk_4707cd57`
15	move	S1 Exhibition1	15	2026-11-12T22:27:39.464Z	S1 59628, S2 59673	`f47f5cb923`	`1bb74604f9`	`sk_4707cd57`
16	move	S2 Exhibition2	16	2026-11-12T22:27:41.597Z	S1 59628, S2 59540	`c54c35d7af`	`f47f5cb923`	`sk_4707cd57`
17	move	S1 Exhibition1	17	2026-11-12T22:27:43.714Z	S1 59511, S2 59540	`2440ee2ae4`	`c54c35d7af`	`sk_4707cd57`
18	move	S2 Exhibition2	18	2026-11-12T22:27:45.706Z	S1 59511, S2 59548	`9e2c29039c`	`2440ee2ae4`	`sk_4707cd57`
19	move	S1 Exhibition1	19	2026-11-12T22:27:47.697Z	S1 59520, S2 59548	`cec25308a5`	`9e2c29039c`	`sk_4707cd57`
20	move	S2 Exhibition2	20	2026-11-12T22:27:49.662Z	S1 59520, S2 59583	`f364bbbd97`	`cec25308a5`	`sk_4707cd57`
21	move	S1 Exhibition1	21	2026-11-12T22:27:51.697Z	S1 59485, S2 59583	`b81d054fb9`	`f364bbbd97`	`sk_4707cd57`
22	move	S2 Exhibition2	22	2026-11-12T22:27:53.759Z	S1 59485, S2 59521	`1bf12f31fd`	`b81d054fb9`	`sk_4707cd57`
23	move	S1 Exhibition1	23	2026-11-12T22:27:55.805Z	S1 59439, S2 59521	`64aef58eff`	`1bf12f31fd`	`sk_4707cd57`
24	move	S2 Exhibition2	24	2026-11-12T22:27:57.804Z	S1 59439, S2 59522	`df086fa1fb`	`64aef58eff`	`sk_4707cd57`
25	move	S1 Exhibition1	25	2026-11-12T22:27:59.750Z	S1 59493, S2 59522	`443a9ae753`	`df086fa1fb`	`sk_4707cd57`
26	move	S2 Exhibition2	26	2026-11-12T22:28:01.807Z	S1 59493, S2 59465	`b7e1831a20`	`443a9ae753`	`sk_4707cd57`
27	move	S1 Exhibition1	27	2026-11-12T22:28:04.158Z	S1 59142, S2 59465	`5259071fc3`	`b7e1831a20`	`sk_4707cd57`
28	move	S2 Exhibition2	28	2026-11-12T22:28:06.108Z	S1 59142, S2 59515	`61abdf7a6f`	`5259071fc3`	`sk_4707cd57`
29	move	S1 Exhibition1	29	2026-11-12T22:28:08.047Z	S1 59203, S2 59515	`fc1ce9e9bc`	`61abdf7a6f`	`sk_4707cd57`
30	move	S2 Exhibition2	30	2026-11-12T22:28:09.979Z	S1 59203, S2 59583	`9035ef0ed1`	`fc1ce9e9bc`	`sk_4707cd57`
31	move	S1 Exhibition1	31	2026-11-12T22:28:11.907Z	S1 59275, S2 59583	`32d02da94e`	`9035ef0ed1`	`sk_4707cd57`

Game 2 `m_01M78XYDBEF3NBRSSHZ5P3RP81`: 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 Exhibition2	1	2026-11-12T22:27:11.026Z	S1 59739, S2 60000	`62d0a8cb1f`	start	`sk_4707cd57`
2	move	S2 Exhibition1	2	2026-11-12T22:27:13.215Z	S1 59739, S2 59811	`dadd476e20`	`62d0a8cb1f`	`sk_4707cd57`
3	move	S1 Exhibition2	3	2026-11-12T22:27:15.193Z	S1 59761, S2 59811	`cc1e852413`	`dadd476e20`	`sk_4707cd57`
4	move	S2 Exhibition1	4	2026-11-12T22:27:17.229Z	S1 59761, S2 59775	`0d5bf0623a`	`cc1e852413`	`sk_4707cd57`
5	move	S1 Exhibition2	5	2026-11-12T22:27:19.234Z	S1 59756, S2 59775	`bff9f738da`	`0d5bf0623a`	`sk_4707cd57`
6	move	S2 Exhibition1	6	2026-11-12T22:27:21.298Z	S1 59756, S2 59711	`2a283d1bc9`	`bff9f738da`	`sk_4707cd57`
7	move	S1 Exhibition2	7	2026-11-12T22:27:23.322Z	S1 59732, S2 59711	`d5f4fec45e`	`2a283d1bc9`	`sk_4707cd57`
8	move	S2 Exhibition1	8	2026-11-12T22:27:25.303Z	S1 59732, S2 59730	`ef7d2ed7e7`	`d5f4fec45e`	`sk_4707cd57`
9	move	S1 Exhibition2	9	2026-11-12T22:27:27.303Z	S1 59732, S2 59730	`3b5ff7e846`	`ef7d2ed7e7`	`sk_4707cd57`
10	move	S2 Exhibition1	10	2026-11-12T22:27:29.307Z	S1 59732, S2 59726	`e9bdb54276`	`3b5ff7e846`	`sk_4707cd57`
11	move	S1 Exhibition2	11	2026-11-12T22:27:31.307Z	S1 59732, S2 59726	`fe3e9dc567`	`e9bdb54276`	`sk_4707cd57`
12	move	S2 Exhibition1	12	2026-11-12T22:27:33.305Z	S1 59732, S2 59728	`8290bc1d0c`	`fe3e9dc567`	`sk_4707cd57`
13	move	S1 Exhibition2	13	2026-11-12T22:27:35.298Z	S1 59739, S2 59728	`8eedec6815`	`8290bc1d0c`	`sk_4707cd57`
14	move	S2 Exhibition1	14	2026-11-12T22:27:37.298Z	S1 59739, S2 59728	`37c4fe798e`	`8eedec6815`	`sk_4707cd57`
15	move	S1 Exhibition2	15	2026-11-12T22:27:39.399Z	S1 59638, S2 59728	`16e2edb51d`	`37c4fe798e`	`sk_4707cd57`
16	move	S2 Exhibition1	16	2026-11-12T22:27:41.407Z	S1 59638, S2 59720	`b1b6b861b2`	`16e2edb51d`	`sk_4707cd57`
17	move	S1 Exhibition2	17	2026-11-12T22:27:43.506Z	S1 59539, S2 59720	`fed193b7a9`	`b1b6b861b2`	`sk_4707cd57`
18	move	S2 Exhibition1	18	2026-11-12T22:27:45.453Z	S1 59539, S2 59773	`8261412338`	`fed193b7a9`	`sk_4707cd57`
19	move	S1 Exhibition2	19	2026-11-12T22:27:47.380Z	S1 59612, S2 59773	`aaa861bcf0`	`8261412338`	`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_01M78XYDBBFFZVD4MTDGMWPTTZ

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

Verify set `set_01M78XYDBBFFZVD4MTDGMWPTTZ`

Verified

Set checks

Game 1 `m_01M78XYDBDENGSFQQ2JWNSMEK5`: verified

Game 2 `m_01M78XYDBEF3NBRSSHZ5P3RP81`: verified

Check it yourself

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Verify set set_01M78XYDBBFFZVD4MTDGMWPTTZ

Verified

Set checks

Game 1 m_01M78XYDBDENGSFQQ2JWNSMEK5: verified

Game 2 m_01M78XYDBEF3NBRSSHZ5P3RP81: verified

Check it yourself

Verify set `set_01M78XYDBBFFZVD4MTDGMWPTTZ`

Game 1 `m_01M78XYDBDENGSFQQ2JWNSMEK5`: verified

Game 2 `m_01M78XYDBEF3NBRSSHZ5P3RP81`: verified