The term Trilemma refers to the challenge of balancing three critical attributes in a blockchain system: decentralization, security, and scalability. Typically, a blockchain can excel at two of these aspects, but achieving all three simultaneously remains a significant challenge.Decentralization ensures that no single entity has control over the network, enabling trust among users. Security protects the system from attacks and fraud, safeguarding users’ assets and data. Scalability allows the system to handle a growing number of transactions efficiently.When prioritizing decentralization and security, scalability often suffers, leading to slower transaction speeds and higher costs. Conversely, if scalability is prioritized, it may compromise decentralization and security, making the system more vulnerable to attacks or increased central control.Many projects attempt to navigate this trilemma by implementing various solutions, such as layer-2 technologies, sharding, or alternative consensus mechanisms. However, finding an optimal balance remains a key focus for developers and researchers in the field.