Fingerprint

Paste the SHA-256 fingerprint (in hexadecimal format) of the whole root CA certificate in DER binary encoding (not in PEM). You can obtain this value from the certificate properties or run the following commands.

Windows

certutil -hashfile rootca.der SHA256

MacOS

openssl x509 -fingerprint -sha256 -noout -in rootca.crt | sed "s/[:]//g"

Mandatory: Yes. It is recommended to always configure this field when possible.