21.co Teams Up with Chainlink to Strengthen Wrapped Bitcoin Transparency on Solana and Ethereum

TL;DR 21.co has integrated Chainlink Proof of Reserve on the Solana and Ethereum mainnets to enhance the transparency of its Wrapped Bitcoin (21BTC). 21BTC, launched in May 2024, is a native token fully backed 1:1 by Bitcoin reserves, which are held in cold storage and under institutional custody. The implementation of Chainlink is crucial to ... source: https://crypto-economy.com/21-co-teams-up-with-chainlink-to-strengthen-wrapped-bitcoin-transparency-on-solana-and-ethereum/