Lead author of ERC-721 / the standard for tracking physical assets on Ethereum.

I have studied many practical issues related to tracking and transferring ownership/custody/risk of assets and recording these to a ledger. All relevant projects, to date, have adopted this standard.

Event organizer of Chain 76 / a conference and hands-on workshop for pharmaceuticals, supply chain, and blockchain. This event focused on drug serialization, GxP, DSCSA, and drew a great audience from Phila/NYC area, including people here