ETHEREUM FRONTEND JAVASCRIPT APIS: WHAT YOU NEED TO KNOW

by Blockchain council Blockchain certifications

Blockchain has emerged as a popular technology, and if you are planning to make a career in this field, then there are various certification programs. When we talk about Blockchain, then it becomes important to mention about Ethereum. It is a cryptocurrency and an open-source platform as well. There has been some great development in this field, and those who are planning to learn about Ethereum must go for a certified Ethereum course.

Blockchain developers who are developing apps on Ethereum must know about the different frontend javascript which can simplify their task. In this blog, we will be highlight three such popular javascript APIs.

Ethereum Overview:

Ethereum emerged after Bitcoin and has now become a popular Blockchain platform. It is a cryptocurrency as well. It is an open-source software platform. Ethereum offers a flexible platform to the developer so that they can develop decentralized apps with ease.

Although scalability is a bit of an issue with Ethereum, in the current scenario, it is one of the best platforms for decentralized application development.

Looking at the broader spectrum and use of Blockchain, it has become a great career opportunity for many. Hence, option for certified Blockchain Developer is the right way to give your career the right boost.

What is API?

API is a set of the protocol which is used of building and integrating the applications across different platforms. APIs eventually simplifies app development and enables seamless interaction of your products and services with the user.

Popular Frontend Javascript APIs:

Web3.js- This is a collection of libraries which empowers you to connect with remote Ethereum node. It is achieved by using HTTP or IPC connection. This is used for the following :

Send ether from one account to another
Interact with smart contracts
Retrieve user account

It interacts with Ethereum Blockchain with JSON RPC protocol. A copy of all the data and code is present on the Blockchain. The API requests an individual Ethereum node with JSON RPC to read and write data to the network.

Ethers.js

Another frontend javascript is Ethere.js, which is used by most of the decentralized application developers owing to its features and functionalities. It has the following main features:

It is open source
It is completely safe as it keeps private keys restricted to the clients
You can import and export using JSON wallets which again adds to the security feature
Import and export BIP 39 mnemonic phrases
You can connect to Ethereum nodes via JSON-RPC, MetaMask, INFURA, or Etherscan.
It is completely TypeScript ready
It offers complete functionality for all Ethereym needs
Extensive documentation
It has a huge collection of test cases
It has an MIT Licence.

If you are looking for another API to develop javascript with Ethereum, then you must consider Ether.js. It is loaded with features that any Blockchain developer would require. The library is designed in such a way that it matches the need of the client. With the use of ether.js, it becomes easier to write javascript-based wallets.

Light.js

The third entrant in our list is light.js. It provides high-level tools which are used for developing efficient Dapps on the light client. This is also a great alternative to web3.js. It works with remote nodes and makes it easy for a developer to build decentralized applications with ease.

Here it becomes important to mention that light.js chooses the best pattern which works with light clients, it listens to headers and makes API calls on a new header an ensures that network calls are not extreme.

The end objective is to put up a high-level library such that the decentralized app developers can make use of this and create apps.

Besides, these there are other APIs like Web3-wrapper can also be used by blockchain developer. These APIs aim to simplify the task of the developer so that they can create apps which work seamlessly.

Final Thoughts

If you are working on a decentralized application developed, then you would come across either of these apps or will be using one of them. In case you are new to this field and are looking for gaining comprehensive knowledge in this field, then you must go for Certified Ethereum Expert online training program by Blockchain Council. This exhaustive program will help you learn about Ethereum, APIs and allied concepts and at the same time, learn how to use them. In case you want to learn how to use smart contracts on Ethereum based applications, then you must opt for Certified Solidity Developer courses by Blockchain Council. Connect with us today to explore more about Ethereum.