{"id":"tp-46253","type":"article-newspaper","title":"Why Bitcoin Core Began Retiring Satoshi Nakamoto’s Alert System 10 Years Ago","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/46253","datePublished":"2026-11-02T09:04:23.000Z","dateModified":"2026-11-02T09:04:23.000Z","language":"en","abstract":"A shared signing key meant former holders could still send warnings, while a valid signature could not identify which holder sent one.","section":"Technology","references":[]}