AUTHOR=Wu Guangfu , Zhou Jiandong , Fu Xiaoyan TITLE=Improved blockchain-based ECDSA batch verification scheme JOURNAL=Frontiers in Blockchain VOLUME=8 YEAR=2025 URL=https://www.frontiersin.org/journals/blockchain/articles/10.3389/fbloc.2025.1495984 DOI=10.3389/fbloc.2025.1495984 ISSN=2624-7852