The Hello World AVS does not work with latest EigenLayer smart contacts.

[wawrzek]

After recent update to the EigenLayer smart contracts, the Hello World cannot be compiled.

The problem might be related to changes in the smart contracts (e.g. it seems that "rewardsCoordinator" and "rewardsCoordinatorImplementation" has been removed, and "delayedWithdrawalRouter" and "delayedWithdrawalRouterImplementation" has been added).

To Recreated

• Download the https://github.com/ivy-net/iv1/ repository
• Prepare a IV1 variable (to make copy down the scenario easier):

  IV1=$PWD

• Navigate to the scenarios/eigenlayer folder

  cd scenarios/eigenlayer

• Start the private POS network by running:

  docker-compose up -d

• Change the directory to the contracts folder of the Hello World (this) repository
• Prepare a folder for the network specific smart contacts outputs

  mkdir script/output/32382

• Copy files:

  cp $IV1/eigenlayer/output.json script/output/32382/eigenlayer_deployment_output.json

• Deploy the smart contracts with (in the contracts directory):

  forge script script/HelloWorldDeployer.s.sol -vvv --rpc-url http://localhost:8545  --broadcast --unlocked --sender 0x123463a4b065722e99115d6c222f267d9cabb524

Error The deployment fails:

[⠊] Compiling...
No files changed, compilation skipped
Traces:
  [7795326] → new HelloWorldDeployer@0x5b73C5498c1E3b4dbA84de0F1833c4a029d90519
    └─ ← [Return] 38815 bytes of code

  [501151] HelloWorldDeployer::run()
    ├─ [0] VM::projectRoot() [staticcall]
    │   └─ ← [Return] "/Users/wawrzek/Ethereum/EigenLayer/hello-world-avs/contracts"
    ├─ [0] VM::toString(32382 [3.238e4]) [staticcall]
    │   └─ ← [Return] "32382"
    ├─ [0] VM::readFile("/Users/wawrzek/Ethereum/EigenLayer/hello-world-avs/contracts/script/output/32382/eigenlayer_deployment_output.json") [staticcall]
    │   └─ ← [Return] <file>
    ├─ [0] VM::parseJsonAddress("<stringified JSON>", ".addresses.strategyManager") [staticcall]
    │   └─ ← [Return] 0x75A5d120897A76224a3E8e62dC0F18cc808F739d
    ├─ [0] VM::parseJsonAddress("<stringified JSON>", ".addresses.delegation") [staticcall]
    │   └─ ← [Return] 0x30bdaE426d3CBD42e9d41D23958Fac6AD8310f81
    ├─ [0] VM::parseJsonAddress("<stringified JSON>", ".addresses.avsDirectory") [staticcall]
    │   └─ ← [Return] 0x8BfC4B63Cb65d1004c9e9a0a8982915Dc9aAAf29
    ├─ [0] VM::parseJsonAddress("<stringified JSON>", ".addresses.eigenLayerProxyAdmin") [staticcall]
    │   └─ ← [Return] 0x3e2AabB763F255CbB6a322DBe532192e120B5C6B
    ├─ [0] VM::parseJsonAddress("<stringified JSON>", ".addresses.eigenLayerPauserReg") [staticcall]
    │   └─ ← [Return] 0x3B92c21Ad01E7091513eAb0c26C28B8Ba1Ee21ab
    ├─ [0] VM::parseJsonAddress("<stringified JSON>", ".addresses.baseStrategyImplementation") [staticcall]
    │   └─ ← [Return] 0xF3073ab62A79c316D58556555771de5A906c7E54
    ├─ [0] VM::startBroadcast()
    │   └─ ← [Return]
    ├─ [264306] → new ERC20Mock@0x439a926961EFc90dFD19f952F79A2b07530059f9
    │   └─ ← [Return] 1320 bytes of code
    ├─ [127242] → new <unknown>@0x3a63ac6a25cb4ed2c85A8A986F4032003e5dC734
    │   ├─ emit Upgraded(implementation: 0xF3073ab62A79c316D58556555771de5A906c7E54)
    │   ├─ [98589] 0xF3073ab62A79c316D58556555771de5A906c7E54::initialize(1000000000000000000 [1e18], 100000000000000000000 [1e20], ERC20Mock: [0x439a926961EFc90dFD19f952F79A2b07530059f9], 0x3B92c21Ad01E7091513eAb0c26C28B8Ba1Ee21ab) [delegatecall]
    │   │   ├─ emit MaxPerDepositUpdated(previousValue: 0, newValue: 1000000000000000000 [1e18])
    │   │   ├─ emit MaxTotalDepositsUpdated(previousValue: 0, newValue: 100000000000000000000 [1e20])
    │   │   ├─ emit Paused(account: 0x123463a4B065722E99115D6c222f267d9cABb524, newPausedStatus: 0)
    │   │   ├─ emit PauserRegistrySet(pauserRegistry: 0x0000000000000000000000000000000000000000, newPauserRegistry: 0x3B92c21Ad01E7091513eAb0c26C28B8Ba1Ee21ab)
    │   │   ├─ [171] ERC20Mock::decimals() [staticcall]
    │   │   │   └─ ← [Revert] EvmError: Revert
    │   │   └─ ← [Revert] EvmError: Revert
    │   └─ ← [Revert] revert: Address: low-level delegate call failed
    └─ ← [Revert] revert: Address: low-level delegate call failed

Error:
script failed: revert: Address: low-level delegate call failed

[wesfloyd]

Hi @wawrzek thanks for raising this.

Two followup questions for you: 1) Which local rpc network is this running? Eg an instance of anvil or another local chain via ivy-net & docker? 2) Can you please try adding "debug" to the end of your deploy script (similar to this example), retest and share your results?

[wawrzek]

@wesfloyd -

1) The above instruction is for the iv1, which is based on https://github.com/ivy-net/eth-pos-devnet/, a docker based POS network. However, I think I had the same results trying with Anvil.

2) I'm not a solidity contract expert and not sure how to exactly use the forge debugger, but going to the end of execution (pressing G) lead to the following state:

Can it be related to this change: https://coinmarketcap.com/community/articles/66cd5f9e3f81523fbd09db1f/ ?

[wesfloyd]

Thank you for raising this issue. I can confirm that there are multiple issues and outdated libraries with the current master branch. We are close to merging in many fixes to the mainline codebase via these PRs: https://github.com/Layr-Labs/hello-world-avs/pull/57 https://github.com/Layr-Labs/hello-world-avs/pull/58

If you can bear with us for another few days, we'll have it cleaned up for you 👍

[wawrzek]

Thanks for the info. I'll follow the PRs.