AstraZeneca xStock (AZNx) is a tracker certificate issued as Solana SPL and ERC-20 tokens. AZNx tracks the price of AstraZeneca PLC (the underlying). AZNx is designed to give eligible cryptocurrency market participants regulatory-compliant access to the stock price of AstraZeneca PLC, whilst maintaining the benefits of blockchain technology. AstraZeneca is a British-Swedish biopharmaceutical company that focuses on research, development, and commercialization of prescription medicines.