{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-029616","form_type":"8-K","ticker":"ETHE","cik":"0001725210","company_name":"Grayscale Ethereum Staking ETF","filed_at":"2023-06-23T23:59:59+00:00","discovered_at":"2026-05-14T18:03:40.251979+00:00","generated_at":"2026-06-13T18:11:56.242937+00:00","sec_items":["1.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Grayscale Ethereum Trust extends CoinDesk Ether Price Index license to Feb 28, 2025","bullets":["Amendment extends Index License Agreement term from Feb 29, 2024 to Feb 28, 2025.","Agreement governs use of CoinDesk Ether Price Index (ETX) for calculating Index Price.","Operational milestones added with potential fee discounts and termination rights (details redacted).","Agreement updates defined term from 'TradeBlock' to 'CDI' (CoinDesk Indices)."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-029616","json":"https://secwatch.observer/filing/0000950170-23-029616.json","markdown":"https://secwatch.observer/filing/0000950170-23-029616.md","text":"https://secwatch.observer/filing/0000950170-23-029616.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1725210/000095017023029616/0000950170-23-029616-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1725210/000095017023029616/ethe-20230620.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-13T18:11:56.242937+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":[{"claim_id":"08f74dc17bb827c53e95964cc85be8c2b21a4729","claim":"Grayscale Ethereum Staking ETF amended Amendment with CoinDesk Indices, Inc. (effective 2023-06-20).","evidence_excerpt":"On June 20, 2023, Grayscale Investments, LLC, the sponsor (the “Sponsor”) of Grayscale Ethereum Trust (ETH) (the “Trust”), and CoinDesk Indices, Inc. (the “Index Provider”), entered into an Amendment (the “Amendment”) to the Index License Agreement dated January 31, 2022, between the Sponsor and the Index Provider (the “Index License Agreement”) governing the Sponsor’s use of the CoinDesk Ether Price Index (ETX) (the “Index”) to calculate the Index Price, among other things.","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1725210/000095017023029616/0000950170-23-029616-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"amendment"},{"label":"Agreement","value":"license"},{"label":"Counterparty","value":"CoinDesk Indices, Inc."},{"label":"Effective","value":"2023-06-20"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}