New consensus mechanisms, such as proof - of - stake (PoS) replacing proof - of - work (PoW) in some blockchains, can improve energy efficiency and scalability. This makes the blockchain more attractive to users and developers, increasing the value of the associated cryptocurrency. Cross - chain technology breakthroughs enable better interoperability between different blockchains, allowing for the seamless transfer of assets and data. This can expand the use - cases of cryptocurrencies and increase their market competitiveness. As more projects adopt these innovative technologies, it can drive up the overall demand for cryptocurrencies, positively impacting the market 行情.