21Shares has recently announced the integration of Chainlink’s Proof of Reserve system for their spot Ethereum exchange-traded funds (ETFs). This integration will help ensure transparency and security for investors by providing real-time, on-chain data regarding the reserves backing these ETFs. By leveraging Chainlink’s decentralized oracle network, 21Shares is able to offer a higher level of trust and reliability to their investors. This move further solidifies 21Shares’ commitment to providing a secure and trustworthy platform for their ETF products.