Explore integrating key storage solutions

[michielmulders]

Request: If I wanted to use this with my own secure account, I don’t want to store the keys locally. In the absence of a secure off-device key management system (hardware wallet or KMS or Secure Enclave or whatever), does it allow me never to save the key but just enter the key/passphrase on prompt (so it isn’t stored in shell history either).

Features:

• Ability to enter keys via an interactive shell
• Ability to use custodial solutions like Fireblocks or https://www.dfns.co/