Hiring, without the guesswork. Zinc provides transparent and authenticated proof of career experience and qualifications. Hiring tools to make better decisions every time. Zinc's building hiring tools for the next generation of the web. Our tools allow companies to become more efficient at hiring and allow job applicants to own their work data. Zinc uses Ethereum based identity contracts to store proofs of information collected during the hiring process. So workers don’t have to repeat assessments and checks throughout their career.