How Does an Immutable Contract Prevent Malicious Changes by a Developer?

Once the contract is deployed, the original developer loses the administrative key to alter the code. The immutability ensures that the logic cannot be secretly changed to steal funds or introduce backdoors.

This separation of code deployment from ongoing control is a key security feature against developer-led "rug pulls."

How Does a Smart Contract Audit Contribute to Mitigating Rug Pull Risk?
How Does a Mutable Smart Contract Differ Fundamentally from an Immutable One in Terms of Security?
Does the Proxy Pattern Affect the Cost of Contract Deployment?
How Can a Developer Restrict the Logic within a Fallback Function?
What Is a Smart Contract Audit and Why Is It Essential?
How Can a Time-Lock Function Mitigate the Risk of a Malicious Contract Deployment?
What Is the Role of ‘Immutable’ Smart Contracts in Achieving Decentralization?
How Does Code Auditing Mitigate the Risk of a Rug Pull?

Glossar