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# `EigenLayerRestake.undelegate` exercise Write your code inside the [`EigenLayerRestake` contract](https://github.com/Cyfrin/defi-reth/blob/main/foundry/src/exercises/EigenLayerRestake.sol) This exercise is design to implement a function that will undelegate from the current operator. Undelegate will automatically queue a withdrawal. ```solidity function undelegate() external auth returns (bytes32[] memory withdrawalRoot) { // Write your code here } ``` ## Instructions 1. **Undelegate** - Call `delegationManager.undelegate` to undelegate from the current operator. > **Hint:** See the interface `IDelegateManager` for how to call `undelegate`. ## Testing ```shell forge test --fork-url $FORK_URL --match-path test/exercise-eigen-layer.sol --match-test test_undelegate -vvv ```
EigenLayerRestake.undelegate
exerciseWrite your code inside the EigenLayerRestake
contract
This exercise is design to implement a function that will undelegate from the current operator.
Undelegate will automatically queue a withdrawal.
Undelegate
Call delegationManager.undelegate
to undelegate from the current operator.
Hint: See the interface
IDelegateManager
for how to callundelegate
.
A concise guide to implementing the `undelegate` function in EigenLayerRestake contract. This lesson covers calling `delegationManager.undelegate` to undelegate from the current operator, and queue a withdrawal.
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Rocket Pool rETH staking, yield mechanisms, trading options, and contract architecture
How to distribute rewards and calculate rETH/ETH exchange rate
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Last updated on July 8, 2025
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Course Overview
About the course
Rocket Pool rETH staking, yield mechanisms, trading options, and contract architecture
How to distribute rewards and calculate rETH/ETH exchange rate
How to acquire and redeem rETH
Integrating rETH into DeFi protocols like AAVE V3
How to how to create leveraged ETH positions using rETH
How to provide rETH as liquidity to Balancer and Aura
Getting the USD price of rETH using Rocket Pool NAV oracle
Re-staking with EigenLayer
DeFi Developer
$75,000 - $200,000 (avg. salary)
Smart Contract Engineer
$100,000 - $150,000 (avg. salary)
Web3 developer
$60,000 - $150,000 (avg. salary)
Smart Contract Auditor
$100,000 - $200,000 (avg. salary)
Blockchain Financial Analyst
$100,000 - $150,000 (avg. salary)
Web3 Developer Relations
$85,000 - $125,000 (avg. salary)
Last updated on July 8, 2025