Why Is the Gas Fee Model Essential for Maintaining Blockchain Immutability?

Gas fees are the transaction costs paid to network validators for executing operations on the blockchain, including deploying and interacting with smart contracts. This fee structure prevents denial-of-service attacks by making it economically prohibitive to spam the network.

By requiring a cost for every operation, it ensures that only legitimate, resource-justified transactions are processed, which maintains the integrity and immutability of the chain's state.

What Is the Difference between “Justified” and “Finalized” Blocks?
How Does the Gas Limit Prevent Infinite Loops in Smart Contracts?
In What Scenarios Might a Short Vesting Period Be Justified?
What Is the Purpose of Setting a Minimum Fee in a Blockchain Protocol?
What Is a “Transaction Spam” Attack and How Do Fees Mitigate It?
What Is the Concept of “Gas” in Ethereum?
What Is a ‘Gas Limit’ and Why Is It Necessary for Smart Contracts?
What Is the Relationship between ‘Block Size’ and the Maximum Number of Smart Contract Operations?

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