Developer Outlines TypeScript Architecture for Stock Token Trading Bot on Robinhood Chain

A software developer has published a detailed architectural guide for building a production-grade stock token trading bot on Robinhood Chain using TypeScript. The design separates concerns across six distinct layers — market data, signal engine, risk engine, execution engine, position tracker, and reconciliation — rather than consolidating logic into a single trading loop. Robinhood Chain's Stock Tokens are ERC-20 assets with onchain Chainlink price feeds and REST APIs for asset metadata, pricing, and corporate actions, and the chain is EVM-compatible, allowing standard Ethereum tooling. A key implementation detail highlighted is that REST API prices are not adjusted for the asset multiplier, whereas onchain Chainlink values are, requiring a dedicated price normalization module. The guide also stresses verifying canonical token contract addresses via Robinhood's asset registry, warning that a matching ticker with a different address does not constitute a legitimate Robinhood Stock Token.