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목록Call (3)
ReasonJun
![](http://i1.daumcdn.net/thumb/C150x150/?fname=https://blog.kakaocdn.net/dn/qXvLS/btsyIFhOJcC/lXLSoKtvjkp6sno8iugpUK/img.png)
The main difference between call() and delegatecall() in Solidity is that call() executes code in a new context, while delegatecall() executes code in the context of the caller. call() When you call a function using call(), the called function is executed in a new context, with its own stack and storage. This means that the called function does not have access to the caller's state, and any chan..
Delegatecall is a low-level Solidity opcode that allows a contract to execute code from another contract while using the state and storage of the calling contract. This can be used to implement a variety of features, such as: Upgrading contracts without losing data: Delegatecall can be used to upgrade a contract to a new version without losing any of the data stored in the contract. This is done..
The call() function in Solidity is a low-level function that can be used to call functions on other contracts or to send Ether to other addresses. It is a very powerful function, but it can also be dangerous if used incorrectly. The call() function takes two arguments: the address of the contract to call and the calldata to send to the function. The calldata is a byte array that contains the fun..