{"id":"tp-33806","type":"article-newspaper","title":"Nadex Sets 100-Contract Minimum for Sei Perpetual Futures","author":"Riza Dagoc","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/regulation/33806","datePublished":"2026-10-17T06:55:59.000Z","dateModified":"2026-10-17T06:55:59.000Z","language":"en","abstract":"Each contract represents 1 SEI and has no expiration. Funding payments are exchanged between long and short holders every eight hours.","section":"Regulation","references":[{"title":"two trades on Oct. 16","url":"https://www.tokenpost.com/news/regulation/33773"}]}