RPC
RPC, short for Remote Procedure Call, is a communication protocol that allows one program to request services or data from another, often used to interact with blockchain nodes.
How RPC Works in Crypto
In blockchain, RPC is how wallets, dApps, and interfaces communicate with a node to fetch data or send transactions. For example, when you check your wallet balance or submit a token transfer, your app sends an RPC request to a node, which processes and responds with the relevant information. Networks like Ethereum often have public or private RPC endpoints users can connect to.
Why RPC Is Important
RPCs are essential for enabling seamless blockchain interactions without needing to run a full node. They serve as the bridge between the user interface and the blockchain backend, making them critical for both developers and end users of crypto applications.