Faster txid hash tables with SipHash-1-3-UJ

The inquiry suggests considering the formulation of a specification within a Bitcoin Improvement Proposal (BIP) to potentially enhance over-the-wire protocols. The relevance of this proposal is particularly noted in its application to template sharing, Erlay, and an updated version of compact block relay. This approach emphasizes the potential for improving data transmission methods and efficiency in blockchain technologies, which could lead to more streamlined processes in these areas. The suggestion also indicates a proactive approach in adapting and optimizing current technologies to fit evolving needs and challenges within the cryptocurrency framework. Such advancements could significantly impact the effectiveness of blockchain implementations and the broader adoption of these technologies in various applications.