This page answers common implementation questions about building with App Kit.

Arc builders now have a documented path to Pyth price feeds on Arc. With Arc testnet contract addresses published and a standard EVM integration flow documented, teams can start wiring real-time market data into smart contracts for collateral checks, quoting, liquidation logic, and price-aware settlement flows.

The first act of digital money brought dollars onchain and made them programmable, global, and widely accessible. But the next phase requires infrastructure built for businesses, institutions, and agents: stable USDC fees, sub-second final settlement, opt-in privacy, and payments that do not depend on human banking rails. Arc is built for that second act, where dollars do more than move. They work.