Metadata

The D-ASA can notarize informative metadata like the debt instrument prospectus.

It is RECOMMENDED to use a digest of D-ASA data, instead of full clear text.

The D-ASA data digest MUST be computed with SHA-512/256, as defined in NIST FIPS 180-4.

The digests are a single SHA-256 integrity metadata defined in the W3C subresource integrity specification. Details on generating those digests can be found on the MDN Web Docs (only SHA-256 is supported by this specification).

The D-ASA metadata MAY be set using the OPTIONAL set_asset_metadata method.

The D-ASA metadata MAY be updated using the OPTIONAL set_asset_metadata method.