What is the difference between lto7 and LTO 8?

Could you elaborate on the key differences between LTO7 and LTO8 in the context of cryptocurrency and finance? I'm particularly interested in understanding the technological advancements, if any, between these two iterations, as well as their potential impact on transaction speeds, scalability, and overall user experience. Additionally, I'd like to know if there are any significant changes in the economic incentives or tokenomics associated with LTO8 compared to LTO7. Thank you for your clarification on this matter.