#比特币挖矿业态变化 This time, the Psy Protocol Testnet has introduced several heavyweight mining pools and computing power ecosystems, which are worth following. F2Pool, as an established large mining pool, joining shows the industry's recognition of Psy. Psy adopts a "useful proof of work" mechanism, allowing miners to verify and aggregate zk-SNARKs instead of traditional mining. This design retains the security of PoW while enhancing TPS. If the mainnet can truly achieve a million transactions per second, it will greatly expand the application scenarios of smart contracts. However, new technologies always come with risks, and we still need to observe the actual performance of the testnet. Whether this new type of PoW platform can shake Ethereum's position is worth ongoing tracking.