  Blockchain technology transformed the digital sphere by providing a
transparent, secure, and decentralized platform for data security across a
range of industries, including cryptocurrencies and supply chain management.
Blockchain's integrity and dependability have been jeopardized by the rising
number of security threats, which have attracted cybercriminals as a target. By
summarizing suggested fixes, this research aims to offer a thorough analysis of
mitigating blockchain attacks. The objectives of the paper include identifying
weak blockchain attacks, evaluating various solutions, and determining how
effective and effective they are at preventing these attacks. The study also
highlights how crucial it is to take into account the particular needs of every
blockchain application. This study provides beneficial perspectives and
insights for blockchain researchers and practitioners, making it essential
reading for those interested in current and future trends in blockchain
security research.
