hard20 pts · first answer countsblockchain-fundamentalsdapp-frontendsecurity

A private key in a NEXT_PUBLIC variable

A developer puts the relayer wallet's private key in `NEXT_PUBLIC_RELAYER_KEY` so the Next.js frontend can sign for users. What is the consequence?

A.Next.js encrypts NEXT_PUBLIC values, so it is safeB.The key is only visible in local development buildsC.The key ships to every browser, so anyone can drain the walletD.The browser blocks access to the variable at runtime

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A private key in a NEXT_PUBLIC variable

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