chore: Add Sepolia testnet details #316
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hardhat.config.ts
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| // sepolia: process.env.ETHERSCAN_API_KEY!, hardhat-etherscan is unhappy with custom definitions. | ||
| optimisticEthereum: process.env.OPTIMISM_ETHERSCAN_API_KEY!, | ||
| arbitrumOne: process.env.ARBITRUM_ETHERSCAN_API_KEY!, | ||
| polygon: process.env.POLYGON_ETHERSCAN_API_KEY!, | ||
| polygonMumbai: process.env.POLYGON_ETHERSCAN_API_KEY!, | ||
| }, | ||
| customChains: [], |
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I had to remove the definition for sepolia because we inherit a very old version of hardhat-etherscan from @uma/common, and it doesn't support customChains.
I can't see any obvious way of preventing UMA's hardhat dependencies from executing, and intuitively it seems wrong that we inherit this requirement to our environment from an external package. I've commented sepolia out for now, but it'd be good to address the underlying issue.
yarn run v1.22.19
$ hardhat compile && tsc && rsync -a --include '*/' --include '*.d.ts' --exclude '*' ./typechain ./dist/
Error in plugin @nomiclabs/hardhat-etherscan: Etherscan API token "sepolia" is for an unsupported network
Learn more at https://hardhat.org/plugins/nomiclabs-hardhat-etherscan.html#multiple-api-keys-and-alternative-block-explorers
NomicLabsHardhatPluginError: Etherscan API token "sepolia" is for an unsupported network
Learn more at https://hardhat.org/plugins/nomiclabs-hardhat-etherscan.html#multiple-api-keys-and-alternative-block-explorers
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We actually should not being using hardhat-etherscan anymore to verify. The latest package we should be using is hardhat-verify: https://github.com/across-protocol/contracts-v2/blob/master/package.json#L53
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Correct - we're not actually intending to use hardhat-etherscan. We seem to be inheiriting it via @uma/common, and I haven't found any way to inhibit that.
hardhat.config.ts
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| optimisticEthereum: process.env.OPTIMISM_ETHERSCAN_API_KEY!, | ||
| arbitrumOne: process.env.ARBITRUM_ETHERSCAN_API_KEY!, | ||
| polygon: process.env.POLYGON_ETHERSCAN_API_KEY!, | ||
| polygonMumbai: process.env.POLYGON_ETHERSCAN_API_KEY!, | ||
| }, | ||
| customChains: [], |
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I need this for ZkSync did this auto remove?
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Ah; no. I removed it because we can't actually use it, per the issue above about hardhat-etherscan. I'll restore it.
Co-authored-by: nicholaspai <[email protected]>
These contract addresses are needed by relayer-v2 for testing.