Bitcoin miners are building something remarkable. A greenhouse powered entirely by Bitcoin mining heat has achieved a fully closed-loop, self-sustaining ecosystem over winter—no synthetic additives needed. The system integrates worms, plants, and crawfish in perfect biological balance, cycling through the coldest months. It's proof that mining infrastructure can drive meaningful innovation when directed creatively. The miners running this aren't just securing networks; they're solving real problems and reshaping how we think about energy waste in the industry.