Skip to main content
The LAT protocol is composed of a set of core smart contracts that coordinate user deposits, token issuance, restaking delegation, and interaction with EigenLayer. Both users and the off-chain restaking manager interface with these contracts.

​
Core Contracts Overview

​
Contract Details

​
LiquidToken

View Full Contract Documentation on GitHub
The LiquidToken contract is the user-facing entry point of the LAT protocol. It:
  • Accepts deposits of supported assets
  • Mints LAT tokens based on exchange rates from the TokenRegistry
  • Tracks user balances via a share-based accounting system
  • Enables redemption of LAT for underlying assets
  • Integrates standard ERC-20 behavior (transfer, approve, etc.)
Additional security features include:
  • Access control for critical functions
  • Pausability in case of system emergencies
  • Reentrancy protection to prevent attack vectors

​
LiquidTokenManager

View Full Contract Documentation on GitHub
The LiquidTokenManager orchestrates the flow of assets post-deposit. It:
  • Coordinates distribution of deposited assets across StakerNodes
  • Interfaces with the restaking manager for rebalancing decisions
  • Maintains the mapping between LAT-supported tokens and EigenLayer strategies
  • Provides public read functions for system-wide balance and configuration data
This contract serves as the control plane for reallocation and system-wide governance logic.

​
StakerNode

View Full Contract Documentation on GitHub
Each StakerNode contract acts as a delegate node that:
  • Interacts directly with EigenLayer to restake capital
  • Submits deposits, handles delegation logic, and manages withdrawal requests
  • Tracks staking rewards attributable to its assigned capital
  • Supports upgradeability via the StakerNodeCoordinator
StakerNodes are modular and independently upgradable, allowing for scalable deployment of restaked capital across strategies.

​
StakerNodeCoordinator

View Full Contract Documentation on GitHub
The StakerNodeCoordinator serves as the authoritative manager for all deployed StakerNode contracts. It:
  • Deploys and registers new StakerNode instances
  • Manages upgradability of existing nodes
  • Acts as a permissioned registry for contract role management
  • Ensures consistency and observability across the node infrastructure
By centralizing the lifecycle management of nodes, this contract ensures operational cohesion across the LAT restaking network.