code: func (bh *HandshakeMsg) String() string {
  	return fmt.Sprintf("Handshake: Version: %v, NetworkID: %v, Addr: %v, LightNode: %v, peerAddr: %v", bh.Version, bh.NetworkID, bh.Addr, bh.LightNode, bh.peerAddr)
  }
docs: // String pretty prints the handshake