{"summary":{"version":"summary-v1","lines":[{"dimension":"build","label":"Build","tag":"UNKNOWN","text":"No builder source linked: HEY holds no repository, changelog or feed it can read, so no count here is a measured zero.","evidence":[],"basis":"not_held","detailUrl":"https://heyresearch.xyz/api/projects/v4-marketplace/timeline","freshness":"unknown","reason":"no_builder_source","answer":"No builder source linked"},{"dimension":"usage","label":"Product usage","tag":"FACT","text":"1 of 1 watched contract active · 5 calls to the contracts' own functions over the 4 of 7 days HEY holds; the other 59,549 of 59,554 calls were ERC-20 token transfers and approvals, which trading alone produces; the rest unknown, not zero.","evidence":[],"basis":"usage_reading","detailUrl":"https://heyresearch.xyz/api/projects/v4-marketplace/usage","observedAt":"2026-10-24T01:22:51.683Z","freshness":"fresh","reason":"collection_started_in_window"},{"dimension":"market","label":"Market","tag":"FACT","text":"Active market · FDV (fully diluted) $58.8K · current liquidity $24.4K · reading under an hour old (DEX Screener).","evidence":[],"basis":"market_reading","detailUrl":"https://heyresearch.xyz/api/projects/v4-marketplace/market","observedAt":"2026-10-24T06:17:58.918Z","freshness":"fresh"},{"dimension":"contract","label":"Contracts","tag":"FACT","text":"1 contract on record for code changes; no implementation or interface change recorded.","evidence":[],"basis":"registry_record","detailUrl":"https://heyresearch.xyz/api/projects/v4-marketplace/contracts","observedAt":"2026-10-22T18:06:22.555Z","freshness":"fresh"},{"dimension":"latestChange","label":"Latest change","tag":"FACT","text":"2 days ago: Links the official site declares changed: 1 added, 0 removed. Added docs link: v4market.com/docs/build-a-v4-hook.","evidence":[{"id":"sourcechange:1376f6bb-19ff-4d4b-aaa6-9df9b5f7f50b","label":"Official site","url":"https://v4market.com/","receiptUrl":"https://heyresearch.xyz/api/evidence/sourcechange%3A1376f6bb-19ff-4d4b-aaa6-9df9b5f7f50b"}],"basis":"evidence_record","detailUrl":"https://heyresearch.xyz/api/changes?project=v4-marketplace","observedAt":"2026-10-22T16:46:58.268Z","freshness":"fresh","change":{"version":"change-explain-v1","eventId":"sourcechange:1376f6bb-19ff-4d4b-aaa6-9df9b5f7f50b","type":"research.source_changed","evidenceId":"sourcechange:1376f6bb-19ff-4d4b-aaa6-9df9b5f7f50b","what":"Links the official site declares changed: 1 added, 0 removed. Added docs link: v4market.com/docs/build-a-v4-hook","headline":"Official site change, on the project’s own site · not an implementation HEY has seen","capability":{"named":"Links the official site declares changed: 1 added, 0 removed. Added docs link: v4market.com/docs/build-a-v4-hook","basis":"site_text","text":"Links the official site declares changed: 1 added, 0 removed. Added docs link: v4market.com/docs/build-a-v4-hook."},"stage":{"observed":"site_change","basis":"ledger_type","notObserved":["code","release","deployment"],"text":"A change to what the site says is not an implementation: HEY has not observed code, a release or a deployment for it."},"reportedBy":{"kind":"team_source","text":"On the project’s own site."},"corroboration":{"state":"not_corroborated","by":[],"text":"Reported in the team’s own source. No independent record HEY holds corroborates it."},"releaseDeployment":{"state":"not_applicable","contracts":[],"evidence":[],"text":"Not a release or a deployment."},"activity":{"ownFunctionCalls":null,"tokenStandardCalls":null,"success":"not_measured","state":"NOT_APPLICABLE","scope":"none","window":null,"text":"No contract is tied to this change, so no product activity is attributed to it. Product usage is read on its own."},"time":{"occurredAt":null,"precision":"OBSERVED","detectedAt":"2026-10-22T16:46:58.268Z","recordedAt":"2026-10-23T05:30:04.357Z","origin":"live","basis":"observed_by_hey","lateIndexed":false,"text":"No source dates it: HEY first saw it on 2026-10-22."},"standing":{"state":"standing","withdrawnEvidence":[]},"evidence":[{"id":"sourcechange:1376f6bb-19ff-4d4b-aaa6-9df9b5f7f50b","receiptUrl":"https://heyresearch.xyz/api/evidence/sourcechange%3A1376f6bb-19ff-4d4b-aaa6-9df9b5f7f50b"}],"unknowns":[{"code":"deployment_not_observed","text":"HEY has not observed a deployment of this change."},{"code":"occurred_at_unknown","text":"No source dates it; when it happened is not known."}],"limit":"It says what HEY read in a public source. A source on record does not prove who runs the project.","explainUrl":"https://heyresearch.xyz/api/projects/v4-marketplace/explain?fact=build.change&event=sourcechange%3A1376f6bb-19ff-4d4b-aaa6-9df9b5f7f50b"}},{"dimension":"unknown","label":"Not yet known","tag":"UNKNOWN","text":"5 gaps: Building activity (no source), Repositories (no source), Releases (no source), +2 more. No repository, changelog or feed to read.","evidence":[],"basis":"coverage_state","detailUrl":"https://heyresearch.xyz/api/projects/v4-marketplace/coverage","freshness":"unknown","reason":"no_builder_source"}],"computedAt":"2026-10-24T06:27:30.092Z"},"identity":{"slug":"v4-marketplace","name":"v4 Marketplace","symbol":"V4M","projectKind":"OTHER","researchLevel":"RESEARCHED","catalogStatus":"QUALIFIED","token":{"chainId":4663,"contractAddress":"0xbd1a43744409a33d131cfc0c14103d6dcff11c12"},"websiteUrl":"https://v4market.com/","officialX":{"handle":"univ4market","url":"https://x.com/univ4market","status":"ACTIVE","checkedAt":"2026-10-24T02:30:12.665Z","linkHeld":null,"corroboration":"mutual_site_link","corroborationCheckedAt":"2026-10-24T02:30:12.665Z","foundByHey":false},"firstRecordedByHeyAt":"2026-10-22T16:14:57.808Z","url":"https://heyresearch.xyz/project/v4-marketplace"},"build":{"activityStatus":"UNKNOWN","activityMeasured":false,"stillBuilding":false,"stillBuildingState":"NOT_MEASURED","stillBuildingWithheld":"activity_unknown","discoveryGapWithheld":"no_build_momentum","underTheRadar":{"state":"NOT_MEASURED","reason":"no_build_momentum","explainUrl":"https://heyresearch.xyz/api/projects/v4-marketplace/explain?fact=discovery_gap"},"velocity":{"state":"NOT_MEASURED","current":null,"previous":null,"windowDays":30},"cadence":{"state":"INSUFFICIENT_RELEASES"},"hasBuilderSource":false},"market":{"marketCap":{"usd":58756,"source":"dexscreener","kind":"fdv","observedAt":"2026-10-24T06:17:58.918Z"},"liquidity":{"usd":24350.13,"source":"dexscreener","observedAt":"2026-10-24T06:17:58.918Z","kind":"market"},"volume24h":{"usd":247430.35,"source":"dexscreener","observedAt":"2026-10-24T06:17:58.918Z"},"priceChange24hPct":-42.62,"venue":"DEX","tokenMarket":{"status":"ACTIVE_MARKET","reason":"liquidity_and_volume","label":"Active market"},"launchStage":"DEX","url":"https://heyresearch.xyz/api/projects/v4-marketplace/market"},"onchain":{"events24h":15193,"eventsDay":"2026-10-23","events7d":23396,"calls24h":38372,"daysCovered":2,"daysMeasured":2,"observedAt":"2026-10-24T06:07:51.369Z"},"developerFootprint":{"repositories":{"state":"NO_SOURCE","reason":"no_repository","official":0,"metadataRead":0},"productionDeployment":{"state":"NOT_APPLICABLE"},"packages":{"state":"NOT_APPLICABLE","reason":"no_repository_no_package"},"advisories":{"state":"NOT_APPLICABLE","reason":"no_accepted_package","subject":"PUBLISHED_PACKAGE"},"contextOnly":true,"coverageUrl":"https://heyresearch.xyz/api/projects/v4-marketplace/coverage"},"usage":{"dimension":"usage","state":"PARTIAL","reason":"collection_started_in_window","source":"decoded_calls","window":{"from":"2026-10-17","to":"2026-10-23","days":7},"collectedFrom":"2026-10-20","collectedThrough":"2026-10-23","observedAt":"2026-10-24T01:22:51.683Z","watchedContracts":1,"daysCovered":4,"activeContracts":1,"calls":59554,"erc20Calls":59549,"otherCalls":5,"functionsCalled":1,"callerAddresses":{"latestDay":{"day":"2026-10-23","count":902,"basis":"EXACT"},"peakDay":{"day":"2026-10-23","count":902,"basis":"EXACT"},"window":null,"windowReason":"distinct_across_days_not_measured","daysWithoutCount":0,"unit":"addresses"},"events":23396,"basis":{"observed":4,"reconstructedFromChain":0},"topMethods":[{"rank":1,"contract":"0xbd1a43744409a33d131cfc0c14103d6dcff11c12","bucket":"erc20_standard","calls":59549},{"rank":2,"contract":"0xbd1a43744409a33d131cfc0c14103d6dcff11c12","bucket":"named","calls":4},{"rank":3,"contract":"0xbd1a43744409a33d131cfc0c14103d6dcff11c12","bucket":"undecoded","calls":1}],"names":"WITHHELD","methodEvents":{"firstObserved":0,"resumed":0,"ids":[]},"contextOnly":true,"url":"https://heyresearch.xyz/api/projects/v4-marketplace/usage"},"security":{"audits":{"state":"NONE_FOUND","readFrom":["official_site","official_site_files"],"readAt":"2026-10-23T07:20:10.992Z"},"bugBounty":{"state":"NONE_FOUND","readFrom":["official_site","official_site_files"],"readAt":"2026-10-23T07:20:10.992Z"},"securityTxt":{"state":"NONE_FOUND","url":"https://v4market.com/.well-known/security.txt","readAt":"2026-10-23T02:09:01.597Z","reason":"absent"},"advisories":{"state":"NOT_APPLICABLE","reason":"no_accepted_package"},"repositoryChecks":{"state":"NOT_APPLICABLE","reason":"no_official_repository"},"incidents":{"state":"NOT_READ","reason":"no_incident_source_read"},"linksOmitted":0,"meaning":"An audit shows an audit took place; 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