Blockchain networks are powerful systems for secure and transparent transactions, but they cannot directly access real-world data. This is where blockchain oracles play an important role.
Oracles act as bridges between blockchain networks and external data sources such as APIs, databases, and financial market feeds. They provide the information that smart contracts need to execute automatically.
For example, decentralized finance applications rely on oracles to access accurate price data. Without reliable oracles, many blockchain-based services would not function effectively.
