Dev Guide: Building a Production-Grade Pons Token Scanner on Robinhood Chain

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A developer tutorial on DEV Community outlines how to build a structured Pons Token Scanner on Robinhood Chain, an EVM-compatible Arbitrum Layer-2 network using chain ID 4663 and ETH as its gas token. Unlike basic demo scripts, a production-grade scanner is designed to convert raw blockchain events into structured data consumable by trading bots, dashboards, and alert systems. The guide uses TypeScript and the viem library to connect to Robinhood Chain's RPC and index events directly from Pons V2 smart contracts, eliminating reliance on third-party APIs. Pons V2 follows a bonding-curve lifecycle — from token creation through trading to graduation into a locked Uniswap V4 pool — and the tutorial recommends building version-aware protocol adapters to handle differences between V1 and V2. The author also advises using a dedicated RPC provider like Alchemy over the public endpoint for any production deployment.

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