{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-140395","form_type":"8-K","ticker":"ZCSH","cik":"0001720265","company_name":"Grayscale Zcash Trust (ZEC)","filed_at":"2024-12-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.354097+00:00","generated_at":"2026-05-28T23:20:29.369940+00:00","sec_items":["8.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Grayscale Zcash Trust index adds Gemini as trading platform; no removals in quarterly review","bullets":["CoinDesk Indices added Gemini to the CoinDesk Zcash Price Index (ZCX) effective Dec 22, 2024.","No trading platforms were removed in this scheduled quarterly review.","Index now comprises Coinbase, Kraken, Bitfinex, and Gemini.","Gemini was added after meeting the Index Provider's minimum liquidity requirement."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-140395","json":"https://secwatch.observer/filing/0000950170-24-140395.json","markdown":"https://secwatch.observer/filing/0000950170-24-140395.md","text":"https://secwatch.observer/filing/0000950170-24-140395.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1720265/000095017024140395/0000950170-24-140395-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1720265/000095017024140395/zcsh-20241222.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-28T23:20:29.369940+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}