Gas Station Networks (GSN)
A decentralized network of relayers mostly referring to the Ethereum blockchain is known as the Gas Station Network (GSN). It enables you to create decentralized applications (dApps) that offer payment for transactions, facilitating user onboarding and enhancing user experience by removing the requirement that users hold Ether or ETH to pay for gas.
The relayers in the GSN do not charge users; instead, they contract and charge the recipient. By charging higher fees for these services, the relayers are able to recoup the expenses of transactions. TabooKey first came up with the idea and concept for the GSN, which has expanded to include many businesses, protocols, and platforms in the Ethereum ecosystem that want to make it easier for people to sign up for Ethereum apps.