Gasless Contract Call refers to a method of executing transactions on blockchain networks without requiring the typical gas fees usually paid for computational work. Gas fees are often necessary for processing transactions and smart contract executions. In a gasless setup, a third party, known as a relayer, pays the gas fees on behalf of users. This allows users to interact with smart contracts without needing to hold the native cryptocurrency used to pay for transaction fees. This approach can enhance user experience by lowering barriers to entry for new users who may not have the necessary tokens to cover fees. It also enables seamless onboarding, especially in decentralized applications (dApps), where users may want to use services without worrying about managing cryptocurrency transactions.Overall, gasless contract calls promote accessibility and user-friendliness, making decentralized networks more appealing to a wider audience.