Dan Romero, co-founder of the decentralized social media protocol Farcaster, launched a new in-app payment feature on Friday, Golden Finance reported. The new tool is built for the Farcaster client Warpcast, and it uses USDC to pay stablecoins with one click through the user's profile or the messaging platform of the application. The feature solves a long-standing problem of paying people with cryptocurrency, which is finding someone's alphanumeric wallet address. Since Farcaster identities are human-readable, it makes the process easier.