Updated on April 26, 2020
Sending concurrent private transactions
Private transaction processing involves two transactions, the private transaction and the privacy marker transaction. The private transaction and the privacy marker transaction each have their own nonce.
If your private transaction rate requires sending private transactions without waiting for the previous
private transaction to be mined, you must use
you create and send the privacy marker transaction yourself rather than
handling the privacy marker transaction.
The web3js-eea library includes an example of how to send concurrent private transactions.