The recent developments in the research area of distributed ledgers and blockchain technology have shown a significant shift towards optimizing resource efficiency and enhancing security. Researchers are increasingly focusing on understanding and mitigating the effects of power concentration and competition on network efficiency, particularly through the lens of fork rates and block propagation times. Innovative models are being introduced to predict and manage these factors, with a notable emphasis on the interplay between hash rate distribution and network dynamics. Additionally, there is a growing interest in game-theoretic approaches to liquidity provisioning in decentralized exchanges, aiming to optimize strategies for liquidity providers in concentrated liquidity market makers. These advancements not only enhance the theoretical underpinnings of blockchain systems but also offer practical implications for improving network performance and security. Furthermore, the integration of blockchain technology with demand-response mechanisms in energy markets is being explored to address issues related to power ramping and transient effects, showcasing the interdisciplinary potential of blockchain applications. Overall, the field is progressing towards more sophisticated models and strategic frameworks that promise to refine the operational efficiency and security of distributed ledger technologies.