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Ethers v5 vs v6?
- TypeScript SDK and scenarios use ethers v6. The Hardhat plugin and CLI templates use v5. Prefer one version in your app; see TS SDK and Hardhat plugin.
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Sepolia/testnet addresses differ between SDKs
- Verify each SDK’s network map: TS SDK (
packages/sdk/src/config/networks.ts) and Python SDK (packages/python-sdk/src/comet_devx/config/networks.py).
- Verify each SDK’s network map: TS SDK (
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hardhat_impersonateAccountfails- Ensure you’re on the
hardhatnetwork with forking enabled. Usefork-networkfirst, then runsetup-comet-env.
- Ensure you’re on the
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Slither not found
- Install Slither (
pipx install slither-analyzer) and try theslithertask again.
- Install Slither (
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Foundry
forgenot found- Install Foundry and run
foundryup. See Foundry guide.
- Install Foundry and run
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Where do I start?
- Read Getting Started and run a script from Scenarios.