Giới thiệu về Unipay

Unipay is a decentralized PayFi protocol built around USDu, a yield-bearing stablecoin on Solana. USDu combines delta-neutral strategies and staking mechanisms to offer sustainable on-chain yield. Integrated with payment tools, credit scoring, and zk-enhanced privacy, Unipay enables seamless blockchain payments, credit access, and real-world financial connectivity across chains.