{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-236056","form_type":"8-K","ticker":"BCHG","cik":"0001732409","company_name":"Grayscale Bitcoin Cash Trust (BCH)","filed_at":"2025-10-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.275353+00:00","generated_at":"2026-05-17T04:12:39.387566+00:00","sec_items":["1.01","1.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Grayscale Bitcoin Cash Trust signs new Coinbase Prime Broker Agreement; effective upon NYSE Arca uplisting","bullets":["New Prime Broker Agreement with Coinbase entities signed Oct 3, 2025; effective when trust shares begin trading on NYSE Arca as ETP.","Trust's BCH held in cold-storage Vault Balance and hot-storage Settlement Balance; Custodian liability capped at $100M per cold storage address.","Custodial and prime broker services include depository, withdrawal, and transfer; liability only for negligence, fraud, or willful misconduct, capped at $5M or fees/assets.","Previous custodian agreement (with Coinbase Custody) terminated as of the later of the new agreement's effective date.","Uplisting as exchange-traded product pending; Prime Broker Agreement supports conversion and provides updated custody terms."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-236056","json":"https://secwatch.observer/filing/0001193125-25-236056.json","markdown":"https://secwatch.observer/filing/0001193125-25-236056.md","text":"https://secwatch.observer/filing/0001193125-25-236056.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1732409/000119312525236056/0001193125-25-236056-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1732409/000119312525236056/bchg-20251003.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T04:12:39.387566+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"}