Concepts and Roles

Core Concepts

Native Cross-Chain Custody

Chainflip Lending is built into the existing Chainflip cross-chain infrastructure. When users deposit assets from their native chains into the Chainflip system, their funds are held in Vaults on the native chain controlled by the decentralised network through a 100 of 150 threshold signature scheme. See Protocol Overview for more details.

Permissionless Lending Architecture

Using this basic building block, Chainflip Lending adds a range of features to allow for the permissionless creation of loan positions for both lenders and borrowers.

Isolated Markets & Loan Positions

Each lending market is isolated per asset. Activity in the BTC pool does not affect the USDC or ETH pools. However, liquidations are account-wide, not per-loan. All collateral and debt in a borrower’s State Chain account contribute to one combined LTV. If this LTV breaches a threshold, the system starts liquidating all loan positions in the account until it becomes healthy again. Per-loan liquidations are not supported in this version.

Deposit & Withdrawal Behaviour

Deposits and withdrawals are permissionless, with temporary pauses only during oracle failures or system safety checks. These pauses automatically resolve when safe conditions return.

Shared Infrastructure With the Chainflip Swapping DEX

Lending is part of Chainflip’s core State Chain logic and inherits the same consensus rules, safety guarantees, and TSS/MPC vault protections  as the DEX itself.