crypto-web3beginnerunit-11

Gas

Definition

A transaction fee paid to run operations on a blockchain.

In Plain English

Gas is like a toll for using the blockchain road.

Real-World Example

A user may pay gas when sending tokens or interacting with a smart contract.

Why It Matters for Your Work

Gas costs affect user experience, pricing, and whether small transactions make economic sense.

Common Mistake

Ignoring gas fees when estimating the real cost of a crypto workflow.

Related Terms

Smart Contract

Code on a blockchain that automatically executes rules or transactions.

Bridge

A tool for moving crypto assets or information between blockchains.

Crypto Token

A digital asset issued on a blockchain that can represent value, access, governance, or utility.