Your question is Deploy a Bank Ledger Program. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How would you take your bank ledger program and deploy it?
Explain the environments, testing, release process, operational safeguards, and rollback approach you would use. Address how you would verify correctness and protect ledger data before exposing the program to users.