When working with Gasless Transactions, a method that lets users execute blockchain actions without holding the native gas token. Also known as meta transactions, it shifts the cost burden to a third‑party. This approach gasless transactions encompasses Meta Transactions, operations where a signed user intent is submitted by a relayer, enabling anyone with a wallet to interact with dApps instantly.
Meta transactions Relayer Services, backend nodes that pay gas on behalf of users and charge a small fee or token reward are the engine behind gas‑free experiences. Without relayers, the user would still need native tokens. At the same time, Layer‑2 Scaling, off‑chain protocols like rollups that compress transactions and lower on‑chain gas costs reduces the amount a relayer must spend, making the whole system more sustainable. In short, the relationship can be seen as: Gasless Transactions require Relayer Services, and Relayer Services benefit from Layer‑2 Scaling.
Another piece of the puzzle is the ERC‑20 Token Standard, the most common token format on Ethereum that many relayers use for fee payment. When a dApp wants to offer a gasless option, it often creates a utility token that the relayer accepts, turning transaction fees into an internal economy. This token‑based model ties back to the original goal: users can act without holding ETH, while the protocol still covers the underlying gas through its token or a layer‑2 incentive. Together, these elements create a full stack where gasless transactions, meta transactions, relayers, layer‑2 solutions, and ERC‑20 tokens interlock to eliminate the friction of paying gas. Below you’ll find a curated list of guides, reviews, and deep dives that break down each component and show how they work in real‑world projects.
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