Update README.md

README.md

@@ -1,7 +1,11 @@
-## Ethereum Wallet
+## Ethereum and NFT Wallet
 
+### What is Etherirum?
 ` it's designed to be scalable, programmable, secure, and decentralized—to create any secured digital technology. Its token is designed to pay for work done supporting the blockchain, but participants can also use it to pay for tangible goods and services if accepted. `
 
+### What is NFT?
+` Non-fungible tokens (NFTs) are assets that have been tokenized via a blockchain. Tokens are unique identification codes created from metadata via an encryption function. These tokens are then stored on a blockchain, while the assets themselves are stored in other places.`
+
 ### NFT Operations
 1. Upload NFT
 2. Delete NFT