In this article I will show you how to read data from the Blockchain. We will use short scripts written…

A lot of people have been wanting to get into web3 and land their first web3 job. Web3 is an…

A timelock is a piece of code that locks functionality on an application until a certain amount of time has…

Introduction In blockchain development, mining sets of data into a blockchain is quite an expensive process because fees are charged…

Comments You can write comments to document your code; Single-line comments (//) and multi-line comments (/.../) are possible. // This…

Events are inheritable members of contracts. When you call them, they cause the arguments to be stored in the transaction’s…

Inheritance allows code to be reused by creating a new class from an existing class. The new class that is…

Solidity is a statically typed language, which means that the type of each variable (state and local) needs to be…

What is Cryptography? — An Introduction to Cryptographic Algorithms Encryption is essentially important because it secures data and information from…

Signing messages in Ethereum Authentication for web3 ? If you’ve ever interacted with an Ethereum Dapp you’ve probably been asked…