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Tag: Ethers

Tutorials

How to check ERC20 token balance – The ultimate guide

All you need to know about ERC20 token balances. We explain how to check the balance from previous dates, how to get a list of all ERC20 tokens, and from different blockchains.

Antonio Ufano

June 8, 2022

how to handle RPC request errors

Tutorials

Tips to handle RPC request errors

We are sharing different solutions to handle RPC request errors in your application: promise methods, retries, and backup providers.

Antonio Ufano

March 31, 2022