Part 1 Beginner Why long-term crypto holders borrow against assets instead of selling A strategic guide to liquidity management, capital preservation, and the real tradeoff between selling and borrowing crypto Open guide Featured Article
AI Jul 14, 2025
Trusting randomness: Why verifiable randomness is crucial for AI, crypto, & decentralized technologyVerifiable randomness emerges as a linchpin in safeguarding fairness and impartiality in AI-driven financial systems and decentralized blockchain ecosystems.
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Contributor Co-Founder & CEO • ARPA
Felix Xu
Felix Xu is the co-founder of ARPA Network and Bella Protocol, two blockchain projects ranked among the global top 500 by market capitalization and backed by leading investors including Binance Labs and Arrington Capital. With a background in finance and information systems from NYU Stern, Felix blends deep expertise in cryptography, DeFi…
Felix Xu is the co-founder of ARPA Network and Bella Protocol, two blockchain projects ranked among the global top 500 by market capitalization and backed by leading investors including Binance Labs and Arrington Capital. With a background in finance and information systems from NYU Stern, Felix blends deep expertise in cryptography, DeFi, and AI. He is also a partner at the crypto hedge fund ZX Squared, an active NFT collector, and is deeply involved in advancing initiatives at the intersection of cryptography, decentralized infrastructure, and verifiable AI. Author Stats
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Since Jul 2021
Last Active Jul 14, 2025
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