© 2022 Hashnode
#solidity
Mapping is identical to a dictionary in every other language. In Solidity, it is a hash table that is used to store information in the form of key-value pairs, where the key can be any of the built-i…
Are you new to the Web3 domain and everything seems so overwhelming to you??? Are you just stuck in trying to understand what's going onn in the 'deploy.js' code ??? Don't worry Bro I got your back😉…
This is Part 1 of the "Let’s play OpenZeppelin Ethernaut CTF" series, where I will explain how to solve each challenge. The Ethernaut is a Web3/Solidity based wargame created by OpenZeppelin. Each le…
Today I started learning solidity to expand my Android development skill toward blockchain technology. I will post daily about the learning I receive daily with resources. Introduction to Solidity☄️ S…
Dawn of ERC-721 Mention NFT revolution and you will most likely stumble upon this project over and over again: CryptoKitties. Originally built on the Ethereum blockchain, CryptoKitties was the first n…
Solidity is the most popular programming language used in writing smart contracts for the blockchain. For a first-timer, Solidity sounds like a complex programming language only those with years of ex…
Introduction Web 3.0 has the potential to change the internet as we know it forever and you are still early in catching the trend and building your first Web 3.0 application. The future of the web isn…
This is Part 10 of the “Let’s play EVM Puzzles” series, where I will explain how to solve each puzzle challenge. EVM Puzzles is a project developed by Franco Victorio (@fvictorio_nan) that a perfect …
Decentralized applications, or dApps, are the applications that run on the Ethereum network. In this post, we’ll learn how to create and deploy a to-do application on the Goerli test network using Sol…
There are two types of accounts in the Ethereum Virtual Machine that can be used to trigger an action and sign a transaction. Externally Owned Accounts(EOAs): These are managed by private keys and ca…
