Bitcoin Core includes a transaction verification engine and connects to the bitcoin network as a full node. Moreover, a cryptocurrency wallet, which can be used to transfer funds, is included by default.
Professional certification, trade certification, or professional designation, often called simply certification or qualification, is a designation earned by a person to assure qualification to perform a job or task.
Health information specialists are not required to be licensed. Certification, though, can be important for getting a job. A professional should be aware that there is a big difference between a certificate, which any school can issue even after a short course of study, and a certification that is nationally respected. One of the biggest names in health information credentialing is AHIMA.