Nansen

Nansen is a blockchain analytics and trading platform that integrates artificial intelligence to help users monitor, analyze, and execute on-chain transactions. The platform provides real-time access to over 500 million labeled cryptocurrency addresses, enabling users to track the activity of "Smart Money" wallets—addresses associated with experienced traders, institutional investors, and early adopters. By surfacing signals from these wallets, Nansen allows users to identify emerging trends, token movements, and potential opportunities before they become widely known. The platform is structured around four core functions: Surface, Trade, Track, and Stack. Under "Surface," users can filter and analyze wallet behaviors using pre-built labels such as "Smart Money," "Whales," "Funds," or "Exchanges." This feature helps uncover patterns like accumulation, distribution, or sudden inflows into specific assets. For example, a user can monitor which tokens a group of high-performing wallets is accumulating over a given period, then cross-reference that data with on-chain metrics like transaction volume or holder concentration. The "Trade" function allows users to execute swaps directly within the Nansen interface. By connecting a compatible wallet (e.g., MetaMask, WalletConnect), users can trade tokens on supported blockchains such as Ethereum, Arbitrum, Optimism, Polygon, and others. The trade module displays key data points like slippage estimates, liquidity depth, and gas fees, all pulled from on-chain sources. This integration reduces the need to switch between separate tools for analysis and execution, streamlining the decision-to-action workflow. "Track" provides portfolio monitoring and position management. Users can add any wallet address—their own or others—and receive