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FAQs

What is a Fuse Smart Wallet?​

A Fuse Smart Wallet is a non-custodial smart contract wallet (Based on ERC-4337) that allows users to securely store, send, and receive cryptocurrency and tokens. It is built on top of the Fuse network and offers gasless transactions, making it ideal for use in dApps.

What is the Fuse network?​

The Fuse network is a decentralized platform for creating and deploying Web3 applications. It is an EVM-compatible L1 blockchain that offers fast and inexpensive transactions, making it ideal for building decentralized applications.

What programming languages are supported by the FuseBox SDK?​

Currently, the FuseBox SDK supports Dart & JS, with support for more languages planned in the near future.

What is a gasless transaction?​

A gasless transaction is a transaction that does not require the user to pay for gas fees. In the case of the Fuse network, gasless transactions are covered by paymasters, which are incentivized to provide this service to users.

Can I use the FuseBox SDK to interact with other blockchains?​

Currently, the FuseBox SDK is designed to work with the Fuse network/Fuse Sparknet. However, we are planning to add support for additional blockchains and networks in the future.

Who is an Operator?​

An Operator on Fuse is an Intermediary that enables consumers interact with the Fuse blockchain via their Solutions. Operators can include integrators, payment providers, financial institutions, apps, consumer clubs, sharing economies, startups, local communities, online and offline retailers, and more. They use the Fuse Network blockchain and other tools to power payment services for their customers, enabling the exchange of real-world goods and services using the blockchain.

A key feature of Operators is that they pay network fees on behalf of users.

Operators an build their applications on Fuse using the FuseBox Web SDK, Flutter SDK or REST API endpoints.

How to deploy a Smart Contract on Fuse?​

You can read the section on "Build on Fuse Guides".

How to build on Sparknet?​

To deploy applications to Fuse Sparknet, follow the "Build on Fuse Guide" and set the Network ID to 123.

How to deploy to mainnet?​

To deploy applications to Fuse Sparknet, follow the "Build on Fuse Guide" and set the Network ID to 122.

How to find ALL API endpoints?​

API References.

How to find ALL Web/Flutter SDK methods?​

The FuseBox SDK contains ALL the methods required for building a complete application on Fuse. The SDKs for both Flutter and JS. The FuseBox SDK simplifies the incorporation of Account Abstraction on the Fuse Blockchain, offering features such as:

  • Smart Contract Wallet Creation.
  • ERC20 and Native FUSE Transfers.
  • Staking.
  • Data Services.
  • Trading Functions.

Troubleshooting​

If you encounter any issues while using the FuseBox, here are some troubleshooting steps you can take:

  • Make sure you have followed the installation instructions correctly.
  • Check that you have installed the latest version of the SDK. Web. Mobile.
  • Verify that your API key is valid and has the necessary permissions. Get an API KEY.
  • Check the SDK documentation for common issues and solutions.

Where to Get Help​

If you have any questions, feedback, or need assistance with the FuseBox, please reach out to us: