Does flow have its own blockchain?
Could you please clarify for me if Flow possesses its very own blockchain? I'm interested in understanding whether Flow operates independently on a dedicated blockchain network or if it relies on an existing one. This detail is crucial for me to assess its scalability, security, and overall functionality within the cryptocurrency and finance landscape. Would you be able to provide me with some insight into this matter? I'm keen to learn more about Flow's technological infrastructure and how it fits into the broader ecosystem of blockchain technology. Thank you for your assistance in this matter.