WBTC: USDD Vault Adds ETH Collateral on Ethereum

Justin Sun announced USDD Vault expansion on Ethereum, enabling users to collateralize ETH and WBTC to mint the stablecoin at a 130% minimum ratio and 4% stable fee.

The move creates a capital-efficient loop where holders retain upside exposure while accessing USDD yields across DeFi, marking USDD progression from single-chain stablecoin to multi-chain infrastructure.

With WBTC trading at $77455.48 inside the Bollinger band, price tests upper resistance at $78296.47 while the 50-EMA at $72303.14 and 200-EMA at $66948.41 anchor the bullish structure; despite the MACD death cross at 1756.84, RSI at 67.78 leaves room for continuation toward the upper band before any pullback to EMA support.