According to Dan Held on Twitter, the launch of Mezo Network's mainnet marks a significant step forward for Bitcoin DeFi, enabling users to borrow US dollars using their Bitcoin as collateral with interest rates starting at just 1%. This development introduces new liquidity options for Bitcoin holders and may drive increased adoption of decentralized finance protocols on the Bitcoin blockchain. Traders should monitor potential impacts on Bitcoin price volatility and DeFi token performance as capital efficiency improves and on-chain lending activity increases (source: Dan Held, Twitter, May 28, 2025).