Cryptocurrency under Scientific Logic: The Perspective of Wiener Cybernetics From a scientific perspective, the operating mechanism of cryptocurrency is highly similar to the hormone regulation mechanism in living systems. Hormones trigger a series of physiological reactions by binding to receptors, thereby maintaining the body's homeostasis. Cryptocurrency also regulates key indicators such as computing power investment, transaction speed, and network security through interaction with various nodes in the system, ensuring the normal operation of the system. The Correct Use of Cryptocurrencies: Feedback Mechanisms in Wiener Cybernetic Cycles Furthermore, we can use Wiener control theory to understand the regulatory role of cryptocurrencies. The core idea of Wiener's control theory is to achieve self-regulation of the system through feedback mechanisms. Cryptocurrency is the key to implementing this feedback mechanism in the digital world. Information transmission: The price fluctuations, trading volume changes, and other information of cryptocurrencies reflect the market supply and demand relationship, user behavior, and network status, providing important decision-making basis for system participants. Incentive regulation: The reward mechanism of cryptocurrencies (such as mining rewards and staking rewards) incentivizes participants to maintain network security, promote transactions, and thus maintain the stable operation of the system. Resource allocation: The price signal of cryptocurrency guides the rational allocation of resources (such as computing power and funds), promoting the efficient operation of the system. Case study: Bitcoin Taking Bitcoin as an example, its price fluctuations are like a "hormone" that regulates miners' mining behavior. When prices rise, miners' profits increase, motivating more miners to join the network, increase computing power, and enhance network security. On the contrary, when prices fall, some miners may withdraw, thereby reducing computing power and maintaining system balance.