The Signing Round
FROST threshold signing in four stages — DKG, Commit, Sign, Aggregate. Adjust t-of-n to see how many parties must collaborate, and how many an attacker must compromise, to produce a valid Schnorr signature.
⬢ loading artifact…
Appears in
The Split Key: Threshold Signatures and the Blast-Radius Problem for AI Agent Wallets
An AI agent holding a raw ECDSA key is one model compromise from total loss. FROST's two-round DKG means the full private key never exists anywhere — not during setup, not during signing. Here's the mechanism, the Ethereum gap, and how Lit Protocol PKPs deploy it today.
8 min read ⬢ interactive