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TypeError: Cannot read properties of undefined (reading 'JsonRpcProvider')

I am using the latest Ethers.js v6.13.2 const infuraApiKey = "1234..."; const blockchainStr = "sepolia"; // or "base-sepolia", "mainnet", ... const provider = ...
Russo's user avatar
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My Arbitrum Alchemy node is randomly returning -3 for block number

The issue you're encountering with your Arbitrum Alchemy node might be caused by rate limits as you mentioned, especially if you use a free plan. However, it also might be due to node overload, ...
Peter Clark's user avatar

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