[{"type":"paragraph","children":[{"text":"❤️ We have upgraded the mechanism to optimize the long-term growth experience for futures traders. Hashrate Mechanism 1.0 is now terminated. Get ready for this upgrade!"}]},{"type":"paragraph","children":[{"text":""}]},{"type":"paragraph","children":[{"text":"🔍 Learn more: https://support.jucoin.blog/hc/en-001/articles/50229552477337"}]},{"type":"paragraph","children":[{"text":""}]},{"type":"paragraph","children":[{"text":""},{"type":"topic","character":"JuCoin","children":[{"text":""}]},{"text":" "},{"type":"topic","character":"Futures","children":[{"text":""}]},{"text":" "},{"type":"topic","character":"Hashrate","children":[{"text":""}]},{"text":" "},{"type":"topic","character":"JuCoinVietnam","children":[{"text":""}]},{"text":" "},{"type":"topic","character":"Web3","children":[{"text":""}]},{"text":" #CEX #Blockchain #Crypto #DeFi 🚀"}]}]