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Currently, events in the future show a link to a block explorer for the contract address
 to standardize how proposals are generated.
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in particular:
matic mumbai
optimism gorli
gorli
arbitrum gorli
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It says:
```
$ /app/node_modules/.bin/hardhat rekey-json --output /l2-accounts/keys.json
An unexpected error occurred:
Error: Cannot find module './verify-contract-deployment'
Require stack:
…
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I created nodes for Arbitrum and Optimism but I'm unable to extract their data like I did for Ethereum using ethereum-etl. Any advice?
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Version 2.0 Contract Deployment Goals
- [x] Ethereum Mainnet
- [ ] Optimism
- [ ] Arbitrum
- [x] Polygon
- [ ] xDai
hmrtn updated
2 years ago
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# Lines of code
https://github.com/code-423n4/2024-07-optimism/blob/70556044e5e080930f686c4e5acde420104bb2c4/packages/contracts-bedrock/src/cannon/PreimageOracle.sol#L568-L637
# Vulnerability detai…