Signing privacy marker transactions
You can sign privacy marker transactions with either a random key or a specified key. To sign
privacy marker transactions with a specified private key, use
when starting Hyperledger Besu.
In networks where you pay gas, you must specify a key and the associated account must contain adequate funds.
In free gas networks, to provide further anonimity by signing
each privacy marker transaction with a different random key, exclude the
command line option when starting Besu.
Using account permissioning and privacy
You cannot use Account permissioning with random key signing.
If using account permissioning and privacy, a signing key must be specified using the
command line option and the signing key included in the accounts whitelist.
Besu signs privacy marker transactions during the private transaction process.