Capability to get upload metadata by root CID.
Use to check for inclusion, or find the shards for a root.
nb.root is optional to allow delegation of upload/get
capability for any root. If root is specified, then the
capability only allows a get for that single cid.
When used as as an invocation, nb.root must be specified.
Capability to get upload metadata by root CID. Use to check for inclusion, or find the shards for a root.
nb.rootis optional to allow delegation ofupload/getcapability for any root. If root is specified, then the capability only allows a get for that single cid.When used as as an invocation,
nb.rootmust be specified.