Official NFT Minting Dapp — MillionDollarVault

 
 

Role:

  • Senior Developer

  • Project Management

  • Backend

  • Smart Contract

 

Tech Stack:

 
 

Project Description

Deep inside the planet Voltopia, is the 100-club vault. It holds $1,000,000 made up of the top 100 Crypto Coins, with each coin contributing $10,000.

We have 9091 key cards up for grabs, each valued from 1 share up to a staggering 50 shares of the vault.

How many shares will your key card hold of the 10,000?

Join our crew as we journey every 365 days to open the vault. On arrival, you will have two choices: to burn your NFT and collect your share or have it remain inside the vault for another 365 days up to a maximum of 5 years.

Experience

Sept 2021 - Present, the UK - Remote Work

Working on a blockchain startup as the senior developer to leading the backend and the blockchain department. Co-ordinated two junior developers in building the frontend, learned to write low eth cost-effective smart contracts and tests in Solidity and have deployed on test networks as well as the blockchain network. Worked on backend functionality development as well as a minting web application using Truffle, React.js, web3, etc.

Website link

 

Deliverables:

  • NFT Minting DApp

  • Smart Contract

  • Website

 

Minting Application Demo

  • You can choose your wallet from 15 different wallet options.

  • Select the amount of quantity you want to mint.

  • Click on the mint button to initiate the mint process and approve through the

Details

 

NFT Minter

  • Built using React.js on the frontend.

  • Used Truffle.js, Ganache during the development.

  • Smart Contract tested on Rinkeby Test Network before deployment to the Ethereum Mainnet.

Check Mint App
 

Wallet Supports

  • Over 15 wallets supported.

  • Optimal experience between mobile devices and websites.

  • If users have wallet app on their phone, the web app will automatically connect their wallet after approval is received from their phone.

 

Smart Contract

  • ERC-721 token standard Smart Contract stored on the blockchain.

  • Features :

    • Whitelist minting.

    • Withdrawing function.

    • Reveal function.

    • Address whitelisting functionality.

Smart Contract
 

Revenue

  • Sales went from $0 to over $200K in the span of two weeks after launch.

  • Over 1K NFTs sold before minting was closed.

Open Sea
 
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