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hyperledger / cacti

Hyperledger Cacti is a new approach to the blockchain interoperability problem
https://wiki.hyperledger.org/display/cactus
Apache License 2.0
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Support for auditing views #3110

Open RafaelAPB opened 5 months ago

RafaelAPB commented 5 months ago

We now send assets across chains from gateway to gateway. Gateways communicate proofs which are blockchain views + metadata. Support the audit of these views, within a SATP plugin. Create endpoints within BUNGEE or SATP (that calls BUNGEE) to implement the following

Requirements:

  1. Given a timeframe: collect all views generated in that timeframe.
  2. For each view, check the proof. Verify the proof on chain.
  3. Generate the audit report. It should include information about the view, the involved gateways, recipient and sender, etc, according to relevant regulations. These papers might be good starting points: https://d197for5662m48.cloudfront.net/documents/publicationstatus/182924/preprint_pdf/b2e391f7816989c0570fbf7caa5b06cb.pdf and https://d197for5662m48.cloudfront.net/documents/publicationstatus/170345/preprint_pdf/a21ca77abd647e378638d0ecd0a9c023.pdf
  4. Export audit report to JSON/HTML
  5. Expose endpoint to initiate audit
  6. Update Prometheus metrics (number of audits conducted, number of states analysed, number of views analysed, etc)
  7. Create simple UI that allows initiating an audit, and read the report
eduv09 commented 5 months ago

@RafaelAPB please assign me this one

RafaelAPB commented 4 days ago

This is lower priority than #3111