In-memory implementation of EncryptionKeyStorage (for testing).
WARNING: This is NOT secure for production use. Keys are stored in memory without encryption and are lost when the process exits.
Delete a key for an address
Check if a key exists for an address
List all stored addresses
Retrieve a private key for an address
Store a private key for an address
Optional
In-memory implementation of EncryptionKeyStorage (for testing).
WARNING: This is NOT secure for production use. Keys are stored in memory without encryption and are lost when the process exits.