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.

Important

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.

Note

During the private transaction process, Privacy Marker Transactions are signed in Hyperledger Besu.