The Blockchain Benjamin
Benjamin Azoulay

Benjamin Azoulay

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I'm Benjamin Azoulay, a Web3 developer and Blockchain enthousiast. Join me in my exploration of the vast terra incognita of Blockchain and Web3!

How to Build the Perfect Custom useEffect Hook

Jun 27, 20243 min read

Building a Highly Secure useEffect Hook for React · I'll get straight to the point of this tutorial. We want our useEffect to fetch async data and store...

How to Build the Perfect Custom useEffect Hook

Get Uniswap V3 position amounts & unclaimed fees from NFT ID

Sep 4, 20233 min read

Learn how to input a Uniswap V3 NFT ID and a block number to get a liquidity position snapshot · Hello guys! This tutorial will explain how to get a...

Get Uniswap V3 position amounts & unclaimed fees from NFT ID

Web3.js Batch Requests: a complete example

Sep 14, 20223 min read

Too often, examples given in documentations are very crude and minimal. Such is the case with the Web3.js documentation, which gives this example for...

Web3.js Batch Requests: a complete example

How to run Truffle tests in Gitlab CI

Jan 8, 20224 min read

Test your smart contracts using a test network in a Gitlab pipeline · If you are building a blockchain-based application (dApp) using continuous...

How to run Truffle tests in Gitlab CI

Get the ENS name from an Ethereum address in your web3 dApp

Nov 15, 20213 min read

In my previous tutorial, I explained how you can allow users to connect to your web3 dApp with their Ethereum address using Metamask. Now, let's take...

Get the ENS name from an Ethereum address in your web3 dApp

Connect to your Nuxt dApp with Ethereum using Metamask and Web3.js

Oct 1, 20216 min read

Create or turn a Nuxt.js app into a web 3.0 dApp by allowing connections with an Ethereum address · Hi and welcome! Are you starting a brand new dApp...

Connect to your Nuxt dApp with Ethereum using Metamask and Web3.js