updated 3. under #How a Transaction Works

[CodeMongerrr]

The word node( alone ) , could potentially confuse users to figure out that non vaidators could also be block proposers. As Validator was not used, only the term Validator Client mentioned later could confirm it.

Description

Added a simple clarification word, because it confused me a little, could confuse others too.

Related Issue

Its a minor change so I did not create a seperate Issue for it.

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This issue is stale because it has been open 30 days with no activity.

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[wackerow]

@all-contributors please add @CodeMongerrr for idea

[allcontributors[bot]]

@wackerow

I've put up a pull request to add @CodeMongerrr! :tada: