Giới thiệu về BlockSpan

BlockSpan is an NFT API platform for software companies developing on the blockchain. The platform aggregates data from multiple chains and provides an API layer to allow NFT developers to retrieve token price, current NFT ownership, and metadata including cached images in real-time. BlockSpan’s mission is to simplify the development process for blockchain-based applications, enabling Web3 companies and builders to innovate apps with speed, confidence, and clarity while making their efforts more cost-effective.