My humble suggestion is that if you don't want input from strangers, don't put it on social media.
Being upset that people reply to your tweets is one of the most silly things to emerge from modern, connected life.
#BlockRiot is the home of the blockchain in the fediverse.
#cryptotwitter is exiting stage left. @bitcoinhackers.org is great for the Maximalists. The rest of us can land here!