There is no formal documentation related to node update, what data to keep etc.

I was reading the documentation for middle-ware

It says the supported queries are:
GET /transactions/account/<account> all transactions for account
GET /transactions/interval/<from>/<to> transactions from block to block inclusive
GET /key-blocks/height/<height>/gas-price get the average gas price for a certain block

however, I have seen the aepp-blockchain-explorer tries to `GET /

Is your feature request related to a problem? Please describe.
Since contracts docs use local node setup it would be nice to have a link to the page where they can learn how to set up the node themselves.

Describe the solution you'd like
A clear and concise description of what you want to happen.

Describe alternatives you've considered
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Describe the bug
When Waellet is not logged in and I'm trying to connect via a dApp the error message is "Connection already established" and I assume that the Waellet is connected. Due to that assumption every next request fails.

To Reproduce

1. Logout from Waellet
2. Try to connect in a dapp
3. Observe the error message.

Expected behavior
I assume that if the Waellet is

Especially

• Model Classes
• Services