
Proof of Identity (PoI) is a blockchain consensus algorithm designed to improve Byzantine failt tolerance in swarm robotics. In swarm robotics, robots work together to achieve a common goal. However, some robots may behave maliciously or fail to function properly, which can compromise the entire swarm's performance. PoI addresses this issue by allowing robots to validate each other's identities and actions using a decentralized ledger. This ensures that only trustworthy robots can participate in the swarm's decision-making process, thereby enhancing the overall reliability and security of the system.