This code defines a Block struct using the Rust Programming Language with fields for the nonce, previous hash, and transactions, and a Blockchain struct with a field for a list of blocks. The Blockchain struct has an implementation with a new method that creates a new empty blockchain and adds a block with a nonce… Continue reading Basic Blockchain Example Code
Unveiling the Essence of APIs
Bridging Software Applications In the intricate landscape of software development, Application Programming Interfaces (APIs) emerge as silent architects, orchestrating seamless connections between diverse software applications. At its core, an API, or Application Programming Interface, is a set of protocols and tools that enables one software application to interact with another. It serves as a bridge,… Continue reading Unveiling the Essence of APIs
Empowering Users: The Journey of Custom Ethereum Wallet Development
In the dynamic realm of decentralized applications and smart contracts powered by Ethereum, the demand for bespoke solutions has given rise to custom Ethereum wallet development. These personalized wallets not only provide a secure means of storing Ether and ERC-20 tokens but also open up a realm of possibilities for users and developers alike. Custom… Continue reading Empowering Users: The Journey of Custom Ethereum Wallet Development
The Growing Significance of APIs in Web Development
In the dynamic world of web development, where innovation is the heartbeat of progress, one key player has emerged as a driving force—Application Programming Interfaces (APIs). This article serves as a compass, guiding web developers through the ever-expanding landscape of modern software applications and emphasizing the crucial role APIs play in shaping this digital frontier.… Continue reading The Growing Significance of APIs in Web Development
Deeper dive into what an API is
In the intricate realm of software / web development, APIs, or Application Programming Interfaces, play a pivotal role in shaping the way different applications communicate and collaborate. Understanding the significance of APIs is fundamental to grasping the dynamics of modern software ecosystems. Lets delve into the essence of APIs, unravel their purpose and impact in… Continue reading Deeper dive into what an API is
What is API Development Part 1
Introduction: Part 1: Understanding APIs
Smart contract development and security
Keeping security in mind is important when developing smart contracts and there are a number of different techniques and philosophies in regards to your smart contract development and security. Revisiting the NftFactory I was discussing earlier we’re deploying a new ERC721 from an address that isn’t verified so far. This could lead to anyone using… Continue reading Smart contract development and security
Using blockchain tech in recordkeeping
New Jersey Corporations have been permitted to maintain records using blockchain technologies under a law that was passed in Sept, 2021. A digital ledger, which was also called an electronic network by some involved, is now allowed to store data by the new law. There are many different types of blockchain networks, not only bitcoin.… Continue reading Using blockchain tech in recordkeeping
A basic NFT modifiers and more…
So far in our ERC721 contract we’ve got one function ( mintOneNft ) that’s public (external) and anyone can mint. There is a difference between a public function and external but for our case at this time we just need to know it can be accessed by anyone in the outside world. Let’s add a… Continue reading A basic NFT modifiers and more…
A basic Nft – ERC721
Everyone loves an NFT and they all want one, so that’s why I’m using this contract type for my example. An ERC721 Nft token ( Non-Fungible-Token) needs a token id. You can’t live without that. We’ll just use the Counter class supplied to us by the awesome people at Open Zeppelin. Import the library and… Continue reading A basic Nft – ERC721