We would love to have your contributions to Besu. The Start Here page has some basic info. In addition, 

  • If you're even thinking about making any changes to Besu code, set up your github signoff so you don't have to worry about the DCO check.
  • If you're submitting a PR, you might need to add to the changelog
  • If you're adding a new CLI option, take a look at the Besu CLI Style Guide.
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