Open in app
Home
Notifications
Lists
Stories

Write
Sagar Barapatre
Sagar Barapatre

Home

About

Published in CoinsBench

·May 14

Build an Ethereum + InterPlanetary File System (IPFS)+ React.js DApp.

WHY ARE WE BUILDING THIS? It is prohibitively expensive to store a lot of data on the Ethereum blockchain. According to Ethereum’s yellow paper it is approximately 20,0000 gas for 256bit/8 bytes (1word). Based on 02/28/2018 gas prices of 4 gwei/gas. See: https://ethgasstation.info for current prices. 20,000 gas per Transaction…

Web 3

8 min read

Build an Ethereum + InterPlanetary File System (IPFS)+ React.js DApp.
Build an Ethereum + InterPlanetary File System (IPFS)+ React.js DApp.

May 3

5 Ways How Smallcases are Better than Equity Mutual Funds

We know that #MutualFundSahiHai, but now let’s see why #smallcaseBehtarHai. Lower cost of investment Equity funds have an annual expense ratio of 1% to 2.5%. The direct plans are much cheaper than the regular plans, so let’s assume an average expense ratio of 1.5%. The expense ratio is the annual investment fee deducted from…

Investing

4 min read

5 Ways How Smallcases are Better than Equity Mutual Funds
5 Ways How Smallcases are Better than Equity Mutual Funds

Published in CoinsBench

·Apr 10

Ethereum JavaScript Libraries for Dapp Development: web3.js vs. ethers.js

A technical guide to the differences between Web3.js and Ethers.js, the two most popular JavaScript libraries for interacting with the Ethereum blockchain and developing dapps. Web3.js and ethers.js are JavaScript libraries that allow developers to interact with the Ethereum blockchain. They are both great libraries — either library will likely meet the needs of most Ethereum developers. This article is a comparison of web3.js and ethers.js, focusing on their similarities and differences so that you…

Ethereum

12 min read

Ethereum JavaScript Libraries for Dapp Development: web3.js vs. ethers.js
Ethereum JavaScript Libraries for Dapp Development: web3.js vs. ethers.js

Mar 27

Best Practices for Writing React Components

When I first started writing React, I remember seeing many different approaches to writing components, varying greatly from tutorial to tutorial. Though the framework has matured considerably since then, there doesn’t seem to yet be a firm ‘right’ way of doing things. This guide represents my suggested best practices. We…

React

8 min read

Best Practices for Writing React Components
Best Practices for Writing React Components

Mar 27

Securing Node.js RESTful APIs with JSON Web Tokens

Have you ever wondered how authentication works? What’s behind all the complexity and abstractions. Actually, nothing special. It’s a way of encrypting a value, in turn creating a unique token that users use as an identifier. This token verifies your identity. It can authenticate who you are, and authorize various…

Nodejs

13 min read

Securing Node.js RESTful APIs with JSON Web Tokens
Securing Node.js RESTful APIs with JSON Web Tokens

Mar 27

Deploy serverless MERN App to AWS with SLS and Github actions

The purpose of writing the story is to understand how Github actions are used as Continous Integration(CI) and how with the help of SLS or Serverless Framework, we can implement Continous Deployment (CD) in our app. In this case, it’s MERN. Prerequisites. Before proceeding further, I assume you are a bit…

Mern

5 min read

Deploy serverless MERN App to AWS with SLS and Github actions
Deploy serverless MERN App to AWS with SLS and Github actions
Sagar Barapatre

Sagar Barapatre

Help

Status

Writers

Blog

Careers

Privacy

Terms

About

Knowable