{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-022674","form_type":"8-K","ticker":"BCHG","cik":"0001732409","company_name":"Grayscale Bitcoin Cash Trust (BCH)","filed_at":"2026-01-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.027789+00:00","generated_at":"2026-05-16T08:00:16.490117+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Grayscale Bitcoin Cash Trust index adds Binance/Gate USDC pairs, removes Bitfinex USD pair","bullets":["CoinDesk Indices added Binance (BCH-USDC) and Gate (BCH-USDC) to the Index effective January 20, 2026.","Bitfinex (BCH-USD) removed for failing inclusion criteria in the scheduled monthly review.","Current BCH-USD platforms: Bitstamp, Crypto.com, Gemini, Kraken, LMAX Digital, OKX.","Current BCH-USDC platforms: Binance, Bullish, Bybit, Gate, Kraken."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-022674","json":"https://secwatch.observer/filing/0001193125-26-022674.json","markdown":"https://secwatch.observer/filing/0001193125-26-022674.md","text":"https://secwatch.observer/filing/0001193125-26-022674.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1732409/000119312526022674/0001193125-26-022674-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1732409/000119312526022674/bchg-20260120.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T08:00:16.490117+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"}