Four major mining pools—F2Pool, GrandCroix, DePIN X Capital, and Codestream—have joined the Psy Protocol public testnet as of November 7, 2025. These pools will leverage real computing power to engage in network operations, transaction validation, and zero-knowledge proof aggregation. This participation is crucial for performance and security testing ahead of the mainnet launch. Psy Protocol has showcased its capability to handle over one million transactions per second in internal tests. The protocol's architecture delegates proof generation to users' devices, while miners handle validation and recursive aggregation of zero-knowledge proofs. This approach allows for horizontal scaling and supports the development of large-scale Web3 applications and AI agent economies.