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Writing from the studio

Field notes on Web3 engineering, cryptography, distributed systems, and what it takes to ship onchain products.

Beyond the Threshold: FROST, ECDSA TSS, and the Full-Stack Reality of MPC in DeFi and Distributed Systems

Beyond the Threshold: FROST, ECDSA TSS, and the Full-Stack Reality of MPC in DeFi and Distributed Systems

The mathematics of threshold signatures is powerful. The deployed systems are treacherous. A close look at GG20 failures, FROST's design choices, recent adaptive security results, and what actually breaks in production.