Deterministic smart accounts
Resolve a counterfactual NexaFuel account for an owner and chain before it is deployed.
Smart Wallet SystemsMove assets.
Move assets.
Without native gas.
NexaFuel gives users deterministic smart accounts, sponsored execution, and clear fee collection so wallet teams can ship gasless transfers across chains.
Smart AccountReady
BASESend USDC->
4337Sponsored UserOpGas paid
A wallet system for gasless execution
NexaFuel moves the gas problem into account abstraction. Users hold assets in a smart wallet, sign clear transfer intents, and let the paymaster handle native fees behind the scenes.
Build with NexaFuelBringing smart wallet gas
online, across chains
ERC-4337 execution
Create a signed UserOperation for assets held in the smart account instead of requiring native gas.
Paymaster sponsored gas
NexaFuel submits through the bundler or relayer and pays target-chain gas from its paymaster balance.
Fee asset collection
Users authorize a selected fee token, such as USDC, while operation status is queued and tracked.
Smart Wallets
Resolve. Sign. Relay.
Production Pattern
Built around the parts wallet teams actually need.
A clean smart-wallet flow
The user experience stays simple while NexaFuel handles account resolution, sponsorship, fee authorization, and relay state behind the product surface.
ResolveNexaFuel derives a deterministic smart account for each owner and chain, ready before deployment.
AuthorizeThe user signs one intent for the smart wallet action and one clear fee authorization in the asset they choose.
RelayNexaFuel sponsors target-chain gas, submits the UserOperation, and tracks the transfer through completion.
Designed For
Wallets and apps that cannot afford failed transactions.
Embedded wallets that need gasless onboarding
Consumer apps moving users between chains
Teams that want sponsored smart-account transfers
Wallets replacing failed transactions with account abstraction
Private rollout
Request AccessBring gasless smart wallets into your product.
Access for smart-wallet teams
Tell us what you are building. We prioritize wallet teams and consumer apps that need sponsored smart-account transfers, fee abstraction, and reliable multi-chain execution.