[New chain]: Optimism Sepolia

[dcbuild3r]

ChainId

11155420

Chainlist

https://chainlist.org/chain/11155420

Contract deployed

• [X] I confirm that the contracts are deployed

Version of contracts deployed

v1.4.1

Relevant information

https://sepolia-optimism.etherscan.io/

Couldn't verify the contracts below, because the hardhat etherscan-verify integration is broken in the safe-smart-account repo. Using the custom API url for Optimism Sepolia etherscan did not work. The deployment files for each file can be found below (compiled on branch v1.4.1):

CompatibilityFallbackHandler.json CreateCall.json MultiSend.json MultiSendCallOnly.json Safe.json SafeL2.json SafeProxyFactory.json SignMessageLib.json SimulateTxAccessor.json TokenCallbackHandler.json

[dcbuild3r]

I also had to patch the safe-singleton-factory (to use v 1.0.18) dependency of safe-smart-account in order to use one that already had an OP Sepolia deployment.

[emilianobonassi]

supporting this!

[nlordell]

Deployments have been added.