Callout authenticate example was about calculating the following keys and generate authenticate for callout
calculate it!
This is a result
PrivateKey
CallOutName
Timestamp
oJnZ9K06MuZFclYsy0wftn4bI5sZz18ObugiSNdDm0Y=
CalloutAuthenticateHash
2020-12-12T10:10:10.0000000Z