What are the Web3.0 front-end architectures
- Blockchain data access: access blockchain nodes through service providers (Alchemy, Infura) without directly accessing the blockchain. Direct access to the blockchain may be slower, etc.
- Read and write contracts: There is no limit to read data. Write contracts need account authorization, need to link the wallet for authorization (Metamask, etc.), etc. and identification.
- Read and write files: Read files such as pictures, documents, due to the data on the contract needs to consume a lot of gas, so these files do not exist on the contract, generally use IPFS or Swarm and other file management systems to save, and then through the data on the contract to associate files.
- The Graph : Quickly query various blockchain data and status.
