Hi! First of all thanks for your work. It's much appreciated. If it's ok, I'll raise few issues as I try to incorporate your library into my codebase.

First thing I noticed are classes outside ScaleRb namespace. In my project I have Address class which represents regular street addresses. After adding this gem it was extended with cryptoaddress methods. This might lead to name collision and other problems.

@wuminzhe @itering recently i presented this repository at a BlockspaceDevRel event as part of Consensus 2024, as I was interested in encouraging its use. Here are the slides https://hackmd.io/@ltfschoen/Hy25QTH40#/.
I have a question, is it possible to use this scale_rb library to connect to a local Substrate-based node using Ws instead of Http? If so how?
There is a AbstractWsClient here https://github.com/wuminzhe/scale_rb/blob/main/lib/client/abstract_ws_client.rb#L6, but could you please share an example of how to use it?
Or if the Ws capability is incomplete, do you have any tips on how I could add that capability?
Should it be added similar to the deprecated repository https://github.com/itering/substrate_client.rb?tab=readme-ov-file#supported-rpc-methods where it was possible to connect using Ws using:

require "substrate_client"
client = SubstrateClient.new("wss://kusama-rpc.polkadot.io/")

I was only able to connect using Http in my fork of this repo in this example https://github.com/ltfschoen/scale_rb/blob/easya/example01/main.rb#L3 based on reviewing the code in this repository.
The reason why I want to connect using Websockets is because most of the available parachain endpoints are Ws endpoints, I'd only use Http for connecting to a Substrate-based node running on localhost.