Today's Bitcoin Brief: → Is $610B in AI capex the next electricity grid or the next dark fiber? → Jane Street sued for front-running Terra's collapse via secret chat group → Fear and Greed Index hits lowest reading ever recorded → A KYC company exposed 1 billion people's records with no password → DeepSeek, Moonshot, and MiniMax caught stealing Claude's training data → UK rape gang inquiry issues first official statement → Bitcoin OpTech on OP_RETURN data and covenants without a soft fork https://www.tftc.io/ai-capex-dark-fiber-bitcoin-fear-bitcoin-brief/