Threshold, a Bitcoin ($BTC) decentralized finance (DeFi) protocol, has proposed a merger of its $BTC wrapper, tBTC, with Wrapped Bitcoin ($WBTC) to address concerns over $WBTC's impending change in control. The proposal, detailed in Threshold's governance forum on August 29, suggests transferring control of $WBTC to Threshold to leverage its decentralized custody and permissionless mint/redeem mechanism. This move comes after BitGo's announcement on August 9 about a partnership with BiT Global, which could give BiT Global partial control over $WBTC's custody. The proposal aims to replace $WBTC's centralized custody model with Threshold's decentralized approach, potentially enhancing $WBTC's security and trustworthiness. $WBTC is currently the most popular Bitcoin wrapper with a market capitalization of approximately $9 billion.