How is building in web3 different from building in web2?

1

Moralis

Does blockchain tech replace the backend? Absolutely...Not 👀 As I said, web3 is an addition, supplementary and will not replace existing tech. In major blockchain applications, getting data from smart contracts can cost time and sometimes fail if the RPC is unresponsive. You would still want a database and API to query data collected from smart contracts from, say, events. Examples: The Graph, Moralis.

#DApps #Web3 #Web App 29 social mentions

2

MetaMask.io

#Cryptocurrencies #Cryptocurrency Wallets #Crypto Payment Gateway 620 social mentions

3

IPFS

Think of the backend components in web2. API routes, databases, server-side processing, etc. They are what you start working on when you create, say, a social media app, an e-commerce site, etc. Now in web3, you have the blockchain technology as your backend. Your data will directly or indirectly come from smart contracts instead of APIs and Databases. The Smart Contracts handle all the business logic and some amount of storage. For large storage, IPFS can be used.

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4

CryptoZombies

Going forward, you can learn solidity from the official docs or check out free courses from Buildspace and CryptoZombies.

#Crypto #Cryptocurrencies #Productivity 266 social mentions