Tracking the history and compliance of supply chain agreement of complex consumer data using block chain distributed inventory

摘要

The present invention is a system based on a distributed ledger and enables correspondence to privacy regulation.Consumer identifiers (consumer ID) can be used to store the consent history in a shared distributed list.It also allows the consumer to query how their data has moved through the data supply chain with the consent ID.The consumer data itself is not stored in the block chain, and only the consent and data transfer events are preserved.Using the consent API, the company can enter the original consumer agreement into the consent book.Using the data transfer API, the company can record mutual transfers.You can use the subscription API to notify your company about changes to specific agreements.