Polygon Labs launches Katana blockchain with focus on DeFi Polygon Labs and crypto trading firm GSR have built a DeFi-centric blockchain meant to address two burning issues in the world of onchain finance. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ June 30, 2025 9:15 pm