Callan Sarre Shares the Vision Behind tBTC: Empowering Permissionless DeFi with Decentralized Wrapped Bitcoin

Callan Sarre, Co-Founder & CPO of Threshold Labs, discusses the launch and impact of tBTC, a decentralized form of wrapped Bitcoin designed to enable permissionless use of Bitcoin within DeFi. In this interview, Sarre explains Threshold Network’s unique sharded multi-signature protocol, aiming to eliminate centralized control and improve security for Bitcoin holders using DeFi platforms. The conversation covers current integrations with Ethereum and StarkNet, upcoming support for Sui, and the network’s strategy for facilitating seamless Bitcoin liquidity across multiple blockchains. Sarre also outlines the value of interoperability, security, and the importance of decentralized infrastructure for future crypto applications.