Stephen

the trade streaming feature in ticker exits when it receives a 429 (too many requests) error from horizon. ticker should retry the connection with an exponential backoff.

Currently there are unit tests in polaris but there are no tests that test the lifecycle of the transaction processing logic. We should add some tests for this. TODO: test...

Based on results from load testing deposit transaction submission in Polaris (https://github.com/stellar/django-polaris/issues/589), it can be seen that transaction throughput is currently limited by Polaris only being able to submit one...

End to end tests for Polaris process_pending_deposits flow: Test 1: deposit_with_existing_account - creates deposit transactions (via Polaris API server) with stellar accounts that are already funded and with a trustline...

### What problem does your feature solve? @jacekn suggest looking into another way to pass these values to the client in order to be able to reuse the built docker...