[#473] edonet testing
This MR adds testing based on 008 local-chain (already there) and testnet node (coming very soon).
Currently based on !753 (merged).
Follow up issues:
Resolves #473 (closed)
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Related changes (conditional)
Tests (see short guidelines)
- If I added new functionality, I added tests covering it.
- If I fixed a bug, I added a regression test to prevent the bug from silently reappearing again.