Staked HBD does not receive RCs, it receives 15% APR for Hive. Regular HBD is what is used and dynamically locked up to regenerate RCs. Unstake period for sHBD is the standard 3.5 waiting period unless our plans change.
If I send shbd to an account, that account can immediately use the shbd within the vsc contract, or begin an unstake to withdraw?
shbd is liquid meaning it can be sent around to any contract or person. It just cannot be withdraw without waiting 3.5 days and cannot be used to generate RCs.