message: feat: allow dns resolver on rpc server
diff: @@ -3,6 +3,7 @@ use jsonrpc_core::IoHandler;
  use jsonrpc_http_server::{Server, ServerBuilder};
  use jsonrpc_server_utils::cors::AccessControlAllowOrigin;
  use jsonrpc_server_utils::hosts::DomainsValidation;
  +use std::net::ToSocketAddrs;
  pub struct RpcServer {
  pub(crate) server: Server,
  @@ -20,7 +21,9 @@ impl RpcServer {
  .start_http(
  &config
  .listen_address
  - .parse()
  + .to_socket_addrs()
  + .expect("config listen_address parsed")
  + .next()
  .expect("config listen_address parsed"),
  )
  .expect("Jsonrpc initialize");
  