MediLedger claims to be An Open and Decentralized Network for the Pharmaceutical Supply Chain The MediLedger Network gives users the power to:

Keep an immutable record of transactions and data to demonstrate regulatory adherence and improve security Enforce cross-industry business rules without ever revealing users' valuable, private data. This makes it easy to certify the authenticity of raw materials and drugs, stop counterfeit items from invading your supply chain, and easily manage payment contract terms. Protect users' business intelligence, so their data stays behind your firewall and under their control. Use permission-based private messaging to share only the data the users want to share with the partners they want to share it with. Connect with trading partners and trusted service providers at the vanguard of emerging solutions for the pharmaceutical industry today.