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The general approach for using a blockchain with personally identifiable information seems to be storing only that something happened, not exactly what. Effecti
by Freak_NL 9y ago
The general approach for using a blockchain with personally identifiable information seems to be storing only that something happened, not exactly what. Effectively, this means storing only a resource-local identifier, some metadata (e.g., 'UPDATED RECORD'), and a reference to the database were the actual data is stored on the blockchain.