<ul data-eligibleForWebStory="true">Search engines now crawl structured data and rely on sitemaps to understand content, but what about projects not built on websites.Smart contracts are being used like sitemaps, organizing public data and aiding in content discovery.By embedding metadata, smart contracts become structured data hubs, eliminating the need for middle layers.This approach enhances content discoverability, indexing, and display in a trustless manner.Projects can leverage smart contracts for on-chain SEO strategies, improving visibility in Web3-native search tools.Smart contracts can carry various structured data beyond token traits, enhancing project discoverability.Using smart contracts as data sources benefits Web3 marketplaces, improving trust and accuracy in listings.By storing metadata in smart contracts, projects can appear more accurately in decentralized search engines.Various projects are utilizing contract-level metadata for enhanced functionalities and transparency.Smart contracts offer a new way for central banks to manage policy tools effectively in a tokenized economy.