# Data Persistence <span style="color: red;">(this section is a work in progress)</span> ## Query Processor ## Particle Persistence Engine (PPE) **Next whitepaper section:** [[10. Transaction Processing]] ##### Tangential Reading: >[[Particle Persistence Engine (PPE)]] >[[Investor Deck|Acquiring Equity Ownership in the Most Valuable Thing Ever Created]] ##### Relevant Search Tags > #vfn-whitepaper