Surges in DeFi yield farming pool entries (e.g., 20% more users in Curve pools weekly) signal market shifts, indicating speculative yield-seeking. These often precede altcoin rallies, as farming drives demand. DefiLlama’s 2024 data showed 60% of pool entry surges correlated with token gains. This signal is reliable because yield farming reflects risk appetite—users join during optimism. On-chain tools like TheGraph track pool activity, ensuring transparency. The signal’s accuracy lies in its capture of market enthusiasm; high entries signal bullishness. False signals occur during promotional APYs, but sustained entries confirm trends. By 2030, with DeFi’s growth, pool entries will remain a key indicator. Limitations include impermanent loss, but major pools ensure reliability. This signal’s predictive power comes from its insight into yield trends, making it essential for uptrends.