In Hashicorp vault, I wasn't sure if it's feasible to encrypt the value(helloworld) as shown below
Theoretically based on the ADP from hashicorp, it's able to encrypt it but I wasn't sure if practially anyone had tried it before as it requires license? Please seek advice.
https://medium.com/hashicorp-engineering/advanced-data-protection-with-hashicorp-vault-76c3bcf8f498