Dolomite adds $100 million in Concrete’s Bitcoin-backed collateral
Photo: Crypto Briefing
Concrete's BTCcx brings BitGo-custodied Bitcoin into Dolomite's lending markets, with liquidations settled offchain rather than sold onchain Dolomite has added $100 million in BTCcx as collateral in its lending and borrowing markets. BTCcx is Concrete’s custody-native version of Bitcoin , backed 1:1 by coins held at BitGo. The integration was announced on October 19, 2026, and borrowing is already live. The coins themselves never leave BitGo’s qualified custody. BTCcx is built on Concrete’s AssetCX architecture. AssetCX issues ERC-4626 vault shares on Ethereum .
Also reported by The Defiant.
Source: Crypto Briefing
