Signing Privacy Marker Transactions
Privacy Marker Transactions are signed with a random or specified key. To sign Privacy Marker Transactions with a specified private key, use
--privacy-marker-transaction-signing-key-file when starting Hyperledger Besu.
You must specify a key in networks where gas is paid, and the associated account must contain adequate funds.
In free gas networks, exclude the
--privacy-marker-transaction-signing-key-file command line option to sign each Privacy Marker Transaction with a different random key to add additional anonymity.
During the private transaction process, Privacy Marker Transactions are signed in Hyperledger Besu.