Chainlink's Proof of Reserve (PoR) technology is being leveraged to enhance the security and transparency of decentralized finance (DeFi) by mitigating the risk of infinite mint attacks on stablecoins, tokenized assets, and wrapped tokens. These attacks occur when additional tokens are minted without sufficient reserves, which can destabilize the ecosystem by leading to undercollateralization and potential insolvencies. Chainlink PoR provides smart contracts with real-time data on reserve collateralization, allowing them to verify that there are adequate reserves before minting new tokens. This integration not only prevents over-minting but also provides cryptographic guarantees that minted tokens are backed by actual reserves. Various entities, such as Wenia and 21Shares, have adopted this technology to secure their minting functions, thereby safeguarding the broader DeFi ecosystem by ensuring greater transparency and reducing systemic risks.