[Dolomite Adds $100 Million in Bitcoin Collateral, Integrates Concrete's BTCcx] Golden Finance reported on October 22 that the decentralized trading and lending platform Dolomite announced the integration of $100 million worth of Bitcoin-backed collateral into its on-chain lending market through Concrete's BTCcx infrastructure. The borrowing functionality based on this collateral has now been activated. BTCcx is an on-chain token issued and managed by Concrete, representing underlying Bitcoin held in qualified custody by BitGo and deployed on the Ethereum network. Concrete is responsible for the token's issuance and full lifecycle management, providing BTCcx as collateral for Dolomite's actively managed borrowing positions. The underlying BTC can be used for borrowing without needing to be sold or removed from custody in advance. This deployment follows WLFIcx and marks an expansion of the collaboration between Concrete and Dolomite from WLFI to Bitcoin. Through its AssetCX framework, another mainstream institutional asset has been introduced into Dolomite's lending market.