Notes
Notes from the work.
What we learn building cryptography, protocols and AI systems, written for engineers who have to make the same decisions.
Mochavi builds regulated on-chain finance products, zero-knowledge cryptography and production AI for banks, protocol teams and AI companies. See services →
All notes
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How to review an MCP server before an agent can call it
Eight checks we run before an MCP server gets near production data, from tool permissions to what its outputs can make an agent do.
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BLS signature aggregation: what it saves and what it costs
One signature for a whole validator set sounds free. It isn't: rogue keys, subgroup checks and pairing costs decide whether it's safe and fast.
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