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web3.eth.personal Migration Guide

Breaking Changes​

extend​

In 4.x the method extend is deprecated.

web3 4.x will not have:

// -> web3.extend
// -> web3.eth.extend
// -> web3.shh.extend
// -> web3.bzz.extend

Defaults and Configs​

  • givenProvider default value is undefined instead of null
  • currentProvider default value is undefined instead of null (if web3 is instantiated without a provider)