{"schema_version":"secwatch.filing_event.v1","accession":"0001838028-25-000008","form_type":"8-K","ticker":"HODL","cik":"0001838028","company_name":"VanEck Bitcoin ETF","filed_at":"2025-03-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.195589+00:00","generated_at":"2026-05-25T03:56:29.522550+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"VanEck Bitcoin ETF changes index platforms; adds Bullish & Gemini","bullets":["Effective Dec 2, 2024, Bitfinex and LMAX removed from MarketVector Bitcoin Benchmark Rate.","Bullish and Gemini added as constituent trading platforms for the index.","Current platform composition: Bitstamp, Bullish, Coinbase, Gemini, Kraken.","Change affects the reference rate used by the VanEck Bitcoin ETF (HODL)."],"urls":{"canonical":"https://secwatch.observer/filing/0001838028-25-000008","json":"https://secwatch.observer/filing/0001838028-25-000008.json","markdown":"https://secwatch.observer/filing/0001838028-25-000008.md","text":"https://secwatch.observer/filing/0001838028-25-000008.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1838028/000183802825000008/0001838028-25-000008-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1838028/000183802825000008/hodl-20250307.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-25T03:56:29.522550+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"}