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목록ABI (2)
ReasonJun
Solidity : Delegatecall
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..
Blockchain/Solidity
2023. 10. 18. 17:09
![](http://i1.daumcdn.net/thumb/C150x150/?fname=https://blog.kakaocdn.net/dn/tJ60d/btsyl6AOKVc/6ZgQhcxwHAcLkZ7g6RQ9a1/img.png)
Bytecode is a low-level language that the EVM interprets to execute functions. ABI (= Application Binary Interface) is a JSON file used in web apps to call smart contracts. Approximate structural differences between the existing Web 2.0 and Web 3.0:
Blockchain/Ethereum
2023. 10. 13. 15:50