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Why implement interfaces such as interface IUniswapV2Router01 in the erc20 token contract? #6080

Answered by Nlferu
0xialeo asked this question in Q&A
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Hello @X1aZhongwen

It is just used to simplyfy usage of given contract. An interface in the context of smart contracts and programming serves as a blueprint or set of rules that other contracts can adhere to. It defines a set of functions and their signatures (names, input parameters, and return types) that a contract implementing. It is of course not necessary to use interface, you can still use original contract and its functions.

In summary, interfaces play a crucial role in the Ethereum and blockchain development ecosystem by providing a means for contracts to communicate and collaborate in a standardized and secure manner. They simplify development, improve interoperability, and prom…

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