About Ankr RPCs
RPCs are crucial building blocks for decentralized projects and apps used by blockchain developers. RPCs are very essential for blockchain development.
This article attempts to answer these questions. what exactly are RPCs? And why are RPCs significant in blockchain technology?
What Is An RPC (Remote Procedure Call)?
RPCs can be thought of as a particular kind of API (application programming interface) that enables programmers to execute code on servers that are located remotely. Additionally, when developers create dApps with RPC capabilities, the program will be able to link users' inquiries to data from blockchains.
RPCs Use Cases
There are 5 major use cases of RPCs
(1) Creating decentralized applications
Building dApps with the capacity to interface with one or more blockchains is one of the key use cases for RPC. Smart contracts, which enable functions like the automatic execution of a cryptocurrency trade, are the foundation of decentralized applications. Additionally, they feature an easy user interface. These many software programs can communicate with one another thanks to the RPC layer which is included in dApps.
(2) Accessing Blockchain Data Independently
Developers also require access to other data when creating, such as block numbers, node connections, transactions, and previous blockchain data. They can send JSON (JavaScript Object Notation) "requests" to the blockchain of their choice and get responses back with the necessary information.
(3) Building Process Simplification
The RPC layer is particularly helpful when creating applications because it makes developers' jobs much easier. For instance, you wouldn’t need to create a wallet from scratch if you wanted users to be able to view their crypto holdings within your new DeFi liquidity farming site. Instead, you would just need to create an API that can ask to communicate with the wallet to find out what the user holds.
(4) Websockets Creation
The APIs known as WebSockets enable a continuous information transfer between a client and a server. There is no need to create a connection each time a message is sent because it maintains the lines of communication open and flowing. These are incredibly helpful for high-throughput applications that require the ability to send and receive massive volumes of data, such as Internet of Things (IoT) capabilities.
(5) Running Calls
Developers can use calls to carry out operations like encrypting wallets, creating multi-signature addresses, generating a human-readable JSON object, discovering the current block size, and many other activities. These are essential details that developers require in order to construct their own blockchain platforms and services. Applications can be created more quickly and efficiently if developers have access to a free, widely used, and dependable RPC.
Uniqueness Of Ankr’s RPC
RPCs, which developers utilize to communicate with the blockchain, have typically come from either centralized, for-profit suppliers or unreliable public services. Ankr is committed to enhancing the autonomy and decentralization tenets that have guided blockchain development thus far. We think that DAOs and self-funded communities, rather than VC-backed service companies who follow Amazon Web Services down the same centralized route, would best serve the crypto economy.
Ankr wants to establish an environment where a network of independent node providers can give RPC functionality to developers who require it. To maintain a highly trustworthy and self-sustaining economy of supply (nodes) and demand, we will audit these independent nodes and reward them with ANKR tokens (developers and stakers). For individuals who require more sophisticated RPC capabilities, Ankr will also provide premium services with choices including limitless requests to chains, historical data access, and the possibility to pay using cryptocurrency.