❓ In fact, traditional institutions are gradually increasing their participation in on-chain finance. I understand this is primarily happening in three phases: Phase 1 (Completed): Establishing compliant channels via ETFs to bring crypto assets into Wall Street’s traditional accounts. Phase 2 (Ongoing): Introducing traditional low-risk assets onto the chain via RWA to unlock liquidity. Phase 3 (Future Trend): Integrating zkTLS, privacy-preserving computation, and institutional-grade DeFi to truly embed Wall Street’s credit lending, derivatives trading, and asset settlement into the public blockchain ecosystem. But why is this considered a future trend rather than something already happening? The core reason is that traditional DeFi infrastructure fundamentally lacks an “institutional-grade credit and privacy firewall.” 1️⃣ The Two Fatal Flaws of Traditional DeFi: Overcollateralization and Data “Naked Exposure” Wall Street can’t effectively engage with current DeFi due to two irreconcilable pain points: extremely low capital efficiency and exposure of proprietary information. Capital inefficiency is primarily evident in traditional DeFi protocols (e.g., Aave, Compound), which rely on a “collateral-first” lending model—borrowing $100 often requires pledging $130 worth of crypto assets. But in the real financial world, Wall Street operates on credit-based lending and leverage amplification. Credit decisions are made using Bloomberg Terminal data, S&P/JPMorgan credit ratings, and corporate balance sheets—this is the norm for massive capital flows. Data exposure occurs when institutions, in order to conduct credit lending or comply with KYC, upload their Wells Fargo transaction histories, client lists, or portfolio details onto the chain—effectively “nakedly exposing” themselves to short sellers and competitors. The rigid prerequisite for Wall Street to enter the on-chain world is this: integrating real-world Web2 credit and compliance data without exposing underlying financial privacy. 2️⃣ What @primus_labs has built is essentially an “institutional-grade credit and privacy firewall.” Its logic is brutally straightforward: using zkTLS and cryptographic techniques, it creates a secure corridor between traditional Web2 finance and Web3 DeFi. Institutions no longer need to fully disclose their secrets—such as Bloomberg Terminal data, bank statements, or S&P ratings. Instead, they verify everything off-chain. The entire process involves three steps: Self-verification: The institution locally checks its financial data, asset proofs, or compliance credentials. Reveal only the result, not the underlying data: Primus generates a “zero-knowledge proof” and submits it to the chain. This proof only attests “I am compliant and I have funds,” but reveals nothing about account balances, transaction details, or client lists. On-chain lending/unlocking: The smart contract receives this proof, confirms “this entity meets credit standards / has sufficient reserves,” and immediately issues an uncollateralized loan or unlocks liquidity. Now, DeFi protocols receive verifiable credit reports and aren’t worried about default; Wall Street institutions preserve their proprietary information and avoid “naked exposure.” A win-win! 3️⃣ Moreover, this “firewall” has far broader applications beyond lending: In the post-FTX era, exchanges and custodians must prove they hold sufficient assets. Previously, proving solvency meant exposing all commercial secrets. Now, with Primus, they only need to prove “my bank assets exceed my on-chain liabilities”—no bank account numbers or transaction details need to be disclosed. It can also impose “restraints” on AI agents: Primus enables each API call or trade order by an AI to be accompanied by a “digital receipt,” ensuring every step is verifiable and auditable. End the cycle of redundant verification: Institutions engaging with various DeFi protocols can now simply present a single compliant ZK proof from Primus—satisfying regulatory scrutiny without exposing private information. 💡 Personal Reflections Bitcoin solved decentralized asset issuance. Ethereum solved decentralized computation. Primus is now solving the most critical “trust and privacy clearance” problem before trillions in traditional capital can enter the chain. When Wall Street no longer needs to fear privacy leaks or credit uncertainty, the true trillion-dollar era of on-chain finance will finally begin. For us as crypto users, it’s never about waiting for the wind—it’s about having the foresight to position ourselves ahead of the curve.