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How can a developer make changes to deployed smart contract?
smart contract are immutable which means once they are deployed, they cannot be changed but what if the developer wants to make changes to the code
Once a smart contract is deployed on a blockchain network, it is true that the code is immutable and cannot be changed. However, there are ways for developers to make changes to the code of a smart contract even after it has been deployed.
One way to make changes to a smart contract is to deploy a new version of the contract with updated code. The new version of the contract can then be used to replace the old version, and any new transactions will be processed using the updated code. This approach is commonly used in software development, and is known as versioning.
Another way to make changes to a smart contract is to include a self-destruct function in the code. The self-destruct function can be used to remove the contract from the blockchain, allowing the developer to create and deploy a new version of the contract with updated code.
It's worth noting that making changes to a smart contract after it has been deployed can be challenging and may require careful consideration of the impact of the changes on the overall functioning of the contract. Additionally, any changes to the code of a smart contract may require approval from all parties involved in the contract.
Overall, while smart contracts are generally considered to be immutable, there are ways for developers to make changes to the code of a contract even after it has been deployed. However, any changes must be carefully considered and may require approval from all parties involved in the contract.