anson

Architecture: The SDK was an Nx and pnpm monorepo of published @lit-protocol/* packages. @lit-protocol/lit-client acted as the public facade, while @lit-protocol/networks supplied Naga and Datil network modules, RPC and chain context, request builders, response handlers, and state managers.

Network modules: Each Naga environment was modeled as a swappable module export. Environment files owned RPC URLs, chain config, endpoints, ABI signatures, services, threshold, and attestation policy, while a shared factory supplied common API, state, pricing, and contract-management behavior.

Request flow: The client fetched fresh node state, live threshold, and required attestation data before trusting a node set. Requests fanned out across nodes and resolved after enough successful responses, then normalized signatures, decrypted payloads, Lit Action results, PKP state, pricing, auth, and key-set context into public APIs.

Crypto boundary: Final threshold math was delegated to @lit-protocol/wasm. The TypeScript layer owned quorum collection, retries, shape conversion, and clean return objects across ECDSA, FROST, Schnorr, BLS encryption, and decryption paths.

My work: I kept network constants and contract exports aligned with live Datil and Naga environments, carried API compatibility through network migrations, maintained auth, payment, wrapped-key, and key-management integrations, and tightened end-to-end coverage for production, test, staging, dev, and local workflows.

Architecture: create-la-app packaged a Lit Action project as a scaffolded workspace with action source, reusable utilities, a local runner, generated credentials, and build output.

Runtime bridge: Lit Actions were authored as TypeScript but executed as JavaScript strings inside Lit's decentralised runtime. The build bundled action source into an IIFE and exported it as a string ready for LitNodeClient.executeJs.

Setup flow: The CLI handled PKP creation, capacity delegation, session signatures, PKP listing, and compiled action uploads to IPFS, providing a repeatable path from an empty folder to an executable Lit Action.

Test loop: Watch mode rebuilt changed code and ran the local app, printing the returned response and node logs so remote trusted execution felt like a local edit, run, and debug cycle.

My work: I turned an easy-to-misuse JavaScript-string workflow into a practical tool with TypeScript ergonomics, a scaffolded layout, setup automation, hot reload, deployable output, and transaction examples.