Cryptocurrency and proof of work/stake and automated conteacts make no sense in the context of the supply chain. A distributed database ("ledger") might make s

Cryptocurrency and proof of work/stake and automated conteacts make no sense in the context of the supply chain. A distributed database ("ledger") might make sense in the context of supply chains. The competing technology is to have a central clearinghouse for the relevant data. Or to just not track the data at all.