Support MetaMask Connections to a React dApp

InstructorRyan Harris

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We need a way for our user’s MetaMask wallets to connect to our dApp. We can accomplish this with the ethereum object that MetaMask injects into the browser’s window.

When the user connects we’ll save their wallet address as state using the useState hook.

Blas Oronoz
~ 3 years ago

Hi, the current setup gives an error pointing to this bug https://github.com/facebook/react/issues/18178#issuecomment-595846312 describe as "Cannot update a component from inside the function body of a different component." Will be nice to have a workaround