Crypto & NFTs
Blockchain
October 2021 - January 2023
Responsibilities
Late 2021, I joined an autonomous development team that brings together individuals with diverse skill sets, with the goal of developing ideas and software that combine Web2 and Web3 technologies.
I developed web apps with a focus on user interface and user experience, creating fully tailored and responsive designs.
I integrated Blockchain wallets and interacted with Ethereum Smart-Contracts (ERC-721 and ERC-1155). I had the opportunity to work with NFT Metadata, NFT-related algorithms, IPFS technology and also learn Solidity fundamentals, programming language for Ethereum Smart-Contracts.
I learned through many different resources, including Alchemy (Web3 University) and the University of Nicosia, which had launched several courses on Blockchain and NFTs.
Tech-stack
Next.js
React
TypeScript
Ethereum
MetaMask
NFT Asset Customization
One of the most creative works I have developed consists of a web interface that allows the user to customize a Sneaker, then instantly mint it on the Blockchain as an NFT.
Customization
➝
“name”: “Sneaker”,
“description”: Customized...”
“attributes”: [
{ “trait_type”: “...
Creating Metadata
➝
IPFS Operations
➝
Smart-Contract Minting
Crypto Sending Interface
Compatible with
ETH
, BNB
, POL
• Current Wallet Address
• ENS Domain (Ethereum Name Service, if any)
• Balance in Crypto and Equivalent in Fiat
• Live Gwei Gas Cost
• Recipient Address Validation
• Automatic Chain Change Detection









