The web3.js library is a collection of modules which contain specific functionality for the ethereum ecosystem.

  • The web3-eth is for the ethereum blockchain and smart contracts
  • The web3-shh is for the whisper protocol to communicate p2p and broadcast
  • The web3-bzz is for the swarm protocol, the decentralized file storage
  • The web3-utils contains useful helper functions for Dapp developers.

Here the full documentation.

Here some examples of how to use web3-eth module:

By MrAddon

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