Hyperledger Ursa (a shared cryptographic library) has moved to end-of-life status, with the components of Ursa still in use moved to their relevant Hyperledger projects (AnonCreds, Indy, Aries and Iroha).
This is required for anoncreds-rs as we use a different name for the key, spec. Making it public makes sure we can just rename it easily, but this does not create a breaking change.
This is required for anoncreds-rs as we use a different name for the key, spec. Making it public makes sure we can just rename it easily, but this does not create a breaking change.