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The ERC20 Token Standard is a set of 8 functions to be included (in an agreed upon language) in a smart token contract in order to enable interoperability across multiple interfaces and dapps. These functions relate to (1) how tokens can be transferred (2) how to access data about the token, and (3) how to format key events like transfers and approvals. ERC stands for Ethereum Request for Comments.
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How to import Openzep ERC20: Identifier not found
You are trying to inherit ERC20 yet you have imported IERC20.sol
0
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1
answer
368
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How do I get addresses of tokens held by a smart contract?
My contract receives various types of ERC20 tokens. I'd like to know the addresses of the ERC20 tokens within the contract. The addresses are compulsory since they are still used within the contract.
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