This app fetches a Smart Contract's ABI from the blockchain based on the contract address. You need an Infura project-key. It fetches on the Kovan Network, if you want to fetch the MainNet then you need to switch the infura end-point to the mainnet. It is critical that you make sure the contract address is the right address for the network you a…

This App fetches the transaction information of two crypto addresses from the blockchain, finds if the two addresses have exchanged transactions, and displays the results on the screen. The user will eventually be able to select from 3 choices: Transactions, ERC20, and ERC21. CSS is not the focus of this project so I'm using the basic React CSS …

This app listens for new Pairs being created on a blockchain. You need an Infura project-key, and I used Ankr for Binance blockchain. It fetches on the Kovan Network, MainNet, or Testnet for Ether and Binance networks. If you want to fetch the Ether MAINNET then you need to switch the Infura end-point to the MAINNET and the same for Binance. Bin…