What is Gasless Transaction and Which Wallets Support It? (User-Friendly Features)

Understanding Gasless Transactions

1. Gasless transactions eliminate the need for users to hold native tokens like ETH or BNB to pay for network fees when interacting with smart contracts.

2. Instead of requiring users to pre-fund their wallets with gas tokens, these transactions shift fee responsibility to dApp developers, relayers, or third-party infrastructure providers.

3. The underlying mechanism often relies on meta-transactions — where a user signs an off-chain message authorizing a transaction, and a relayer submits it on-chain after paying the gas.

4. This model removes friction for newcomers unfamiliar with blockchain economics, especially during wallet onboarding or token swaps.

5. It does not alter the security model of Ethereum or EVM-compatible chains; signature verification and state changes remain fully on-chain and immutable.

Wallets Enabling Seamless Gasless Flows

1. Trust Wallet integrates gasless swap capabilities via its built-in DEX aggregator, allowing users to execute trades without holding ETH on Ethereum Mainnet.

2. MetaMask Snaps now support experimental gasless interaction modules, letting third-party developers embed sponsored transaction logic directly into wallet extensions.

3. Rabby Wallet offers native gasless contract calls for specific protocols such as Safe{Wallet} and LayerZero bridges, powered by Biconomy’s relay network.

4. Phantom Wallet enables gasless NFT minting on Solana-based platforms using compressed NFT standards and sponsor-funded transaction bundles.

5. Coinbase Wallet supports gasless approvals and transfers for select DeFi apps through its embedded Paymaster integration with ERC-4337 account abstraction infrastructure.

Infrastructure Behind Gasless Execution

1. Biconomy provides a widely adopted relaying layer that handles signature forwarding, gas estimation, and batched on-chain submission across 20+ EVM chains.

2. Gelato Network operates as an automated execution layer, enabling gasless recurring payments and time-triggered smart contract interactions without user-held gas.

3. Stackup deploys ERC-4337-compliant bundlers and paymasters that allow dApps to subsidize user operations while maintaining full control over spending limits and whitelisting rules.

4. Particle Network delivers unified gasless API endpoints for wallet SDKs, abstracting chain-specific gas logic behind a single REST interface usable across Web2-style frontend integrations.

5. Privy embeds gasless authentication flows using social logins, letting users sign in and perform first actions without ever touching a seed phrase or funding a wallet.

User Experience Improvements Enabled

1. Onboarding completion rates increase significantly when users skip manual ETH top-ups before accessing yield farms or governance dashboards.

2. Mobile dApp interfaces reduce abandonment by replacing “Insufficient ETH” alerts with instant action buttons tied to sponsored execution paths.

3. Embedded wallets inside gaming platforms use gasless mechanics to let players claim rewards, upgrade assets, or trade items without exposing them to gas volatility.

4. Cross-chain bridge UIs simplify asset movement by hiding native token requirements on destination chains through pre-funded relayer accounts.

5. Token-gated communities deploy gasless membership claims so users verify NFT ownership and join Discord servers without executing costly on-chain approvals.

Frequently Asked Questions

Q: Do gasless transactions compromise decentralization?Gasless transactions do not remove validation from miners or validators. All signed payloads still undergo consensus-level verification. Relayers act only as transaction submitters, not decision-makers.

Q: Can I revoke permission for a dApp to sponsor my transactions?Yes. Sponsored interactions rely on user-signed messages scoped to specific contracts and functions. Users retain full control and can stop signing new requests at any time.

Q: Are gasless transactions supported on non-EVM blockchains?Yes. Solana uses transaction fee sponsorship via address-based fee payer overrides. Near Protocol supports similar functionality through its access key system. Cosmos SDK chains implement it via custom middleware modules.

Q: Is there a risk of front-running in gasless environments?Front-running remains possible if relayers broadcast unsigned payloads publicly before inclusion. However, most production-grade relayers use private mempool channels or commit-reveal schemes to mitigate exposure.