An oracle is a service that provides blockchains with external data, such as prices, weather information, or event outcomes. Since blockchains cannot access real-world data on their own, oracles act as trusted data bridges. They are essential for many DeFi applications, including lending protocols and derivatives. Oracle reliability is critical, as incorrect data can lead to significant losses. As a result, decentralized oracle networks have become an important part of blockchain infrastructure.
CoinMarketCap has introduced four AI-focused products that allow autonomous agents to access real-time crypto market data through Model Context Protocol integration and crypto-based payments.
Ethereum is set to activate ERC-8004 on mainnet, introducing a standardized framework that allows AI agents to operate as economic actors across decentralized networks.