title: Should I use UDP or TCP in this case?
body: <p>P2P Network:</p>
  
  <p>Largest message is about 300KB. Most of the messages are smaller (5-50kb). It is perfectly OK if they do not receive the messages, as they will initiate bootstrap (re-send).</p>
  
  <p>I am leaning towards UDP, and you guessed it, its a blockchain software! However, our current design is TCP.</p>