{"id":"tp-42633","type":"article-newspaper","title":"Google's MPC Custody System Splits Signing Control Across Providers","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/42633","datePublished":"2026-10-28T13:46:19.000Z","dateModified":"2026-10-28T13:46:19.000Z","language":"en","abstract":"Alphabet uses the service for digital assets on Ethereum and Solana. Institutions can set approval thresholds such as two of three or five of seven shares.","section":"Technology","references":[{"title":"custody service","url":"https://www.tokenpost.com/news/technology/42606"}]}