This article introduces the Radiant Capital project, a cross-chain DeFi lending protocol that uses LayerZero as the cross-chain infrastructure to achieve full-chain leveraged lending and composability. Currently, Radiant, as an early project in the cross-chain lending industry, has a certain first-mover advantage. And as Radiant fully integrates LayerZero's full-chain technology in the V3 and V4 versions, it is expected to bring a new turning point to the project and further promote its full-chain lending to the market, which is worthy of attention.