Identify whether the documents mention cryptocurrency mining energy use, which may be described using terms such as: crypto, virtual currency mining, bitcoin, crypto mines, digital asset energy consumption, blockchain energy footprint, hash rate power demand, cryptographic puzzle energy, proof-of-work (PoW) intensity, crypto asset, crypto asset mining. Extract: both specific cryptocurrency projects (including their name, size, location, etc.), filings describing general crypto energy use energy needs, projections, and impacts, and filings describing specific policies toward cryptocurrency.