spesmilo / spesmilo/electrum

Option to make each request to server in separate TCP connection

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#496 11 comments 1 reaction 0 assignees View on GitHub

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enhancement ✨ topic-network 🕸
Dominant language
Python
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Forks
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Avg merge
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Description

Currently, information about all addresses is requested in one TCP connection, so bad Electrum server can group addresses belonging to one person. This is unwanted in some cases.

I think, we need an option for making each request in separate TCP connection. Then servers located in .onion could not group addresses neither by same TCP connection nor by IP.

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by tracing Electrum's server request and TCP connection handling to find where multiple address requests share one connection. Add an opt-in setting for separate connections, then verify that each request uses a distinct TCP connection and that .onion servers cannot group requests by connection or IP.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
networking, security
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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