21.co integrates Chainlink proof of reserve on Solana and Ethereum
<img src="https://crypto.news/app/uploads/2023/07/MarketAcross-and-Chainlink-Labs-Establish-Channel-Partnership-To-Support-Chainlink-BUILD-Members01.jpg" /> 21.co, the parent company of cryptocurrency exchange-traded product issuer 21Shares, has integrated Chainlink’s Proof-of-Reserve to improve the ...