LEND

Code Tours

• 1.1: Lend-V2 – Bird’s-Eye Architecture Tour

• 2.1: InterestRateModels: Overview

• 2.2: InterestRateModel Interface

• 2.3: WhitePaperInterestRateModel – Linear Curve

• 2.4: JumpRateModel – Kinked Curve

• 2.5: BaseJumpRateModelV2 & JumpRateModelV2 – Updatable Parameters

• 2.6: DAIInterestRateModelV3 – Integrating MakerDAO Rates

• 3.1: Oracles Overview

• 3.2: PriceOracle Interface

• 3.3: SimplePriceOracle – Manual Feeds

• 3.4: ChainlinkOracle – Reading Chainlink Feeds

• 3.5: Chainlink Interfaces

• 3.6: PythOracle – Staleness-Aware Feeds

• 3.7: UniswapAnchoredView – Config & Construction

• 3.8: UniswapAnchoredView – Price Reporting & Validation

• 3.9: UniswapAnchoredView – TWAP & Fail-over

• 3.10: Uniswap Helper Interface

• 4.1: Controller Component: Overview

• 4.2: LendtrollerStorage: State Anatomy

• 4.3: Unitroller Proxy Mechanics

• 4.4: Lendtroller Interface: Public API Surface

• 4.5: Lendtroller.sol – Market Lifecycle & Risk Checks

• 4.6: Lendtroller.sol – Rewards Accounting & Distribution

• 4.7: Lendtroller.sol – Pause Guardian & Security Switches

• 4.8: LendtrollerG7 Extensions

• 5.1: TokenMarkets Overview

• 5.2: LToken – Storage & Core Data Structures

• 5.3: LToken – Accrue Interest & Exchange-Rate Math

• 5.4: LToken – Mint & Redeem Flow

• 5.5: LToken – Borrow & Repay Flow

• 5.6: LToken – Liquidation & Seize

• 5.7: LToken – Transfers, Approvals & ERC-20 Facade

• 5.8: LErc20 & LErc20Immutable – ERC-20 Underlying Specifics

• 5.9: LErc20Delegate – Upgradeable Implementation

• 5.10: LErc20Delegator – Proxy & Admin Paths

• 5.11: LErc20Delegator – Delegatecall Mechanics & View Forwarding

• 5.12: LEther – Ether-Native Market

• 5.13: LDaiDelegate – Integrating the DAI Savings Rate

• 5.14: LTokenInterfaces – Interface & Error Codes Reference

• 6.1: Governance: Overview

• 6.2: Lend Token & Voting Power

• 6.3: Timelock Delay Mechanism

• 6.4: Governor Architecture – Alpha vs Bravo & Proxy

• 6.5: GovernorBravoDelegate – Storage & Core Types

• 6.6: GovernorBravoDelegate – Proposal Lifecycle

• 6.7: GovernorBravoDelegate – Voting & Quorum

• 6.8: GovernorBravoDelegate – Admin Controls & Whitelisting

• 6.9: Proxy Upgrade Flow

• 7.1: Lens: Overview

• 7.2: Token Metadata & LEND Speeds

• 7.3: User Balances Helper

• 7.4: Price & Liquidity Views

• 7.5: Governance Receipts & Proposals

• 7.6: LEND Balances, Votes & Historical Voting Power

• 7.7: Internal Helper Utilities

• 8.1: Cross-Chain Routers component: Overview

• 8.2: LendStorage: Authorisation, Token Maps & Dual-Mapping Invariant

• 8.3: LendStorage: Liquidity Math, Rewards & Helper Queries

• 8.4: CoreRouter Basics & Supply / Redeem Path

• 8.5: CoreRouter Borrow & Repay Workflows

• 8.6: CoreRouter Liquidation Flow & Protocol Reward Split

• 8.7: CrossChainRouter: Data Model & Payload Encoding

• 8.8: Cross-Chain Borrow: A → B and confirmation B → A

• 8.9: Cross-Chain Repay: liquidator path & DestRepay plumbing

• 8.10: Cross-Chain Liquidation: two-phase execute & failure safety