Besu Privacy model explained
In hyperledger besu, members of a network can communicate privately using private ethereum transactions. The way it works is relatively simple. First, a standard ethereum transaction occurs publicly with an input field containing an enclave key. Then, that enclave key is used to fetch the private transaction. A private transaction is the same as a public ethereum transaction with additional privacy metadata. The privacy metadata contains the privateFrom and the privateFor or the privacyGroupId.
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