Understanding RPC in simple terms for beginners

If you are new to the world of cryptocurrencies, you may have come across the term "RPC" and wondered what it means. Don't worry, you are not alone! RPC stands for Remote Procedure Call, which is a way for different programs to communicate with each other over the Internet. In this article, we will explain RPC in simple terms so that you can better understand how it is used in the cryptocurrency world.

What is RPC?

RPC is a way for different programs to communicate with each other over the Internet. In the cryptocurrency world, it is often used to allow an application to communicate with a cryptocurrency node, which is a computer running the software that keeps the cryptocurrency network running.

For example, if you want to check your cryptocurrency wallet account balance, your wallet application will make an RPC call to the cryptocurrency node, asking for your account balance. The node then sends a response with the requested information.

How does RPC work?

RPC works by using a set of rules or protocols that define how programs should communicate with each other. These rules ensure that programs can understand each other's messages, even if they are written in different programming languages ​​or run on different operating systems.

When one program makes an RPC call to another program, it sends a message telling the other program what it wants the other program to do. Another program receives the message, performs the required task, and sends a response with the result.

In the cryptocurrency world, RPC is often used to perform tasks such as checking account balances, sending and receiving transactions, and verifying blockchain integrity.

Why is RPC important for cryptocurrencies?

RPC is important in cryptocurrencies because it allows different applications to work together to keep the network running smoothly. For example, cryptocurrency miners use RPC to communicate with a cryptocurrency node to verify transactions and add them to the blockchain.

Additionally, many cryptocurrency wallets use RPC to interact with the cryptocurrency network. It allows users to check their account balances, send and receive transactions, and view their transaction history in the wallet app.

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@Polonez posted 1 year ago

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