Round-based execution refers to a method for processing transactions in a series of predefined rounds or phases. This approach is often used in systems that require consensus among multiple participants.During each round, participants propose their transactions or changes to the state of the system. Following this, a voting or selection mechanism allows participants to agree on which transactions should proceed. The goal is to reach consensus through repeated rounds of consideration until a final decision is made.This method can enhance security and efficiency by minimizing the risk of fraud. Since multiple rounds allow for more thorough vetting of transactions, it also helps ensure that only valid and agreed-upon transactions are executed.Round-based execution can be beneficial in decentralized systems, where trust levels among participants vary and coordination is essential. By structuring execution into distinct rounds, the process remains transparent and organized, leading to a more reliable outcome.