
Updated: Sep 9, 2022
PHP is very popular in developing the backend of websites or web applications. PHP has a huge crowd of developers trusting it as their go-to language. In this guide, we will see how we can...
QuickNode Raises $60M Series B!
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PHP is very popular in developing the backend of websites or web applications. PHP has a huge crowd of developers trusting it as their go-to language. In this guide, we will see how we can...
Private keys are one of the most sensitive pieces of data when it comes to cryptography and the blockchain. However, there has always been debate/confusion about choosing between custodial...
Here is a video representation of this guide if you prefer to watch instead of read[yt:YjQj6uk9M98]On ethereum, before being included in a block,...
With high usage in web applications and straightforward syntax, Ruby is used by a vast number of people. This guide will cover creating an Ethereum address in Ruby using
In this tutorial we will look at how we can setup a basic NEAR project from scratch, installing and configuring dependencies and customizing the project to work well with...
To send a transaction on the Ethereum network, you need to pay fees for including the transaction in a block as well as the computation necessary in the transaction; this fee is called gas....
Coleccionables digitales que son compatibles con ERC-721 se han vuelto muy populares desde el lanzamiento de Cryptokitties y han ganado adopción...
When building a smart contract on the Ethereum blockchain, new developers tend to reach out to tools like truffle and web3.js in building their smart contracts. This tutorial will look at how...
We can say that Java is one of the most versatile languages out there, and it continues to be relevant in today's time. Java is so popular because of its massive user base and use cases. In...
Ever wanted to get a list of all the owners of a particular NFT collection? Or wanted to fetch all the metadata for an NFT collection? From experience, you may know that compiling all this NFT...
Bitcoin is the father of blockchain technology. With Bitcoin started a new era of blockchain and decentralization. Bitcoin enabled everyone to make the peer-to-peer transactions they enjoy...
When someone thinks of developing a dApp the first tool that comes to their mind is web3.js which is pretty common because of its popularity in the community and wide use cases, dApp...
Stacks is an open-source layer-1 blockchain that utilizes the Proof of Transfer (PoX) consensus mechanism. The Stacks blockchain leverages Bitcoin's security and allows direct read access to...
On Ethereum, when a transaction is sent, before being added to a block, it resides in what is called a Mempool. To receive information about this transaction, the Mempool must be queried. This...
A developer stack is a bag of technologies a developer possesses. For example, MEAN (MongoDB, Express.js, AngularJS/Angular, and Node.js) and MERN (MongoDB, Express.js, React, and Node.js) are...
This guide demonstrates how to mint an NFT on the Polygon blockchain using the Ethers.js library and the Factory ERC-1155 contract you built in an earlier
Stacks is an emerging blockchain secured by Bitcoin and with native support for smart contracts. Our previous Stacks guide demonstrated
Building on web3 is sometimes seen as a challenge greater than building on web2. The majority of web2 development features and technologies are well-documented and have stood the test of time,...
Developing applications involves juggling several moving pieces like front-ends, back-ends, and databases. But developing a decentralized application on a blockchain adds a few more elements...
To do any type of transaction on the Bitcoin blockchain, you’ll need a public key or a Bitcoin address. In this guide, we’ll cover how to generate a new Bitcoin address in JavaScript using
Avalanche is an open-source, proof-of-stake blockchain with smart contract functionality that uses the Snow family of consensus protocols. The Avalanche...
Blockchain provides us with the power of decentralization. Decentralization means the transfer of power to users/members rather than having a single centralized authority governing everything;...
In our dApp, we will have a simple react user interface that has a material button asking the user to connect to MetaMask. And if they do not have an account, they can create one or log in to...
Sometimes, you submit a transaction on Ethereum without enough gas due to network congestion or too many pending transactions offering a higher gas price than you have offered on your...
PHP is a very popular choice among developers and has a vast community due to its long presence in web development. In this guide, we’ll cover how to connect to Ethereum with PHP using the
Making a dApp that requires ERC20 token data can be tedious since there are numerous tokens, and one needs to query each token contract to get the data. This guide will show how we can build a...
In this guide, we'll understand a bit about reactive development and how to use Subspace with QuickNode.JavaScript is the programming language behind most of the internet apps and...
Libraries and frameworks make the development process a lot easier and faster. When it comes to Ethereum development, Web3.js is the go to...
Social logins: we have all seen them, we have all used them. "Login with Facebook". "Login with Github".If you have been around the Web3 community you may have come across a...
Golang is very popular among backend developers for building infrastructures and microservices. Go is a procedural programming language. Developed in 2007 by...
Python is one of the most versatile programming languages out there with an abundance of use cases; We can build many applications with Python from client-side to back end. In this guide, we...
When it comes to programming, there’s hardly anyone who has not used or heard about JavaScript. JavaScript was initially...
You can build Ethereum applications in different programming languages. In this article, we will connect to the Ethereum network using...
NFTs are great for creators to monetize their artwork and for people to get ownership of an item. But since gas prices are usually high given the highly in-demand space on Ethereum, minting an...
Today we will be building a sample app in Svelte, and connecting it to a smart contract that we deploy on the Ropsten Network.Our frontend will be able to do the...
When a new token is made on the Ethereum network, it usually follows a specification. The most popular of which is the ERC20...
If you’ve interacted with smart contracts on Ethereum before, you might have noticed that your transaction includes a long hexadecimal value in its data field. As a user (or developer), you...