Skip to content

Main Navigation Home

Appearance

Sidebar Navigation

Getting Started

Installation

Usage

Connecting to Testnet

Connecting to a Local Node

Further Resources

The UTXO Model

Creating a Fuel dApp

Options

Deploying a dApp to Testnet

Working with Predicates

fuels CLI

Config File

Commands

ABI Typegen

Generating Types

Using Generated Types

Provider

Provider Options

Pagination

Querying the Chain

Wallets

Instantiating Wallets

Private Keys

Mnemonic Wallet

Encrypting and Decrypting

Checking Balances

Wallet Transferring

Signing

Connectors

Wallet Manager

Locking and Unlocking

Contracts

Methods

Call Parameters

Contract Balance

Cost Estimation

Dependency Estimation

Variable Outputs

Logs

Inter-contract Calls

Multi-contract calls

Using different Wallets

Transferring Assets

Deploying Contracts

Storage Slots

Configurable Constants

Minted Token Asset ID

Managing Deployed Contracts

Proxy Contracts

Understanding the FuelVM Binary File

Scripts

Instantiating A Script

Deploying Scripts

Configurable Constants

Running scripts

Custom script Call

Predicates

Instantiating A Predicate

Deploying Predicates

Configurable Constants

Send And Spend Funds From Predicates

Methods

Custom Transactions

Transactions

Transaction Request

Transaction Response

Transaction Parameters

Transaction Policies

Encoding

Encode and Decode

Working with Bytes

Utilities

Date conversion

Address conversion

Unit conversion

Using assets

Cookbook

Deposit And Withdraw

Wallet SDK and React Hooks

Custom Transactions

Custom Transactions from Contract Calls

Generate Fake Resources

Transactions with Multiple Signers

GraphQL Integration

Resubmitting Failed Transactions

Combining UTXOs

Testing

Launching a Test Node

Test Node Options

Fuel Core Options

Basic Example

Advanced Example

Custom Blocks

Setting up test wallets

Types

Address

Arrays

Asset Id

Bech32

Bits256

Bits512

Bytes

Bytes32

Enums

Evm Address

Native Parameters

Numbers

Options

Raw Slice

Std String

String

Structs

Tuples

Vectors

Errors

API

Account

Account

AssembleTransactionSummaryParams

BaseTransactionRequest

BaseWalletUnlocked

BlobTransactionRequest

BlobTransactionRequestLike

CalculateGasFeeParams

CreateTransactionRequest

Fuel

FuelConnector

FuelConnectorEventTypes

FuelConnectorMethods

GenerateOptions

GetTransactionSummaryFromRequestParams

GetTransactionsSummariesParams

GetTransactionsSummariesReturns

GetTransferOperationsParams

HDWallet

IAddAmountToAssetParams

IGetMaxGasParams

IGetMinGasParams

Language

LocalStorage

MemoryStorage

MintedAsset

Mnemonic

MnemonicVault

MnemonicVaultOptions

PkVaultOptions

Predicate

PrivateKeyVault

Provider

ScriptTransactionRequest

Signer

StorageAbstract

TargetObject

TransactionResponse

TransactionType

UpgradeTransactionRequest

UploadTransactionRequest

Vault

Wallet

WalletLocked

WalletManager

WalletManagerState

WalletUnlocked

Address

Address

Contract

ContractFactory

DeployContractConfig

DeployableContractFactory

LaunchTestNodeOptions

LaunchTestNodeReturn

Interfaces

AbstractAccount

AbstractAddress

AbstractContract

Program

Contract

FunctionInvocationScope

InstructionSet

InvokeFunction

InvokeFunctions

MultiCallInvocationScope

ScriptRequest

Script

Script

Utils

DateTime

SnapshotConfigs

On this page

Utilities

Utilities are a set of helpers that can be used for various purposes.

Edit this page on GitHub

Pager

Previous pageWorking with Bytes

Next pageDate conversion