xSigma Introduces DeFi Project
ZK International Group and its wholly-owned subsidiary, xSigma Corporation, are pleased to announce the official launch of their decentralized finance (DeFi) project. ZK International (Nasdaq: ZKIN) founded xSigma in 2018 as a blockchain research and development lab tasked with solving real-world infrastructure challenges. Its mandate has expanded to all facets of the DeFi......