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MultiversX CLI (mxpy)

mxpy, a command-line tool, can be used to simplify and automate the interaction with the MultiversX network - it can be easily used in shell scripts, as well. It implements a set of commands, organized within groups.

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Developer Tools
Smart Contract Testing
Smart Contract Development
Core Builders
Developer Tools

Rust SC Framework and Rust Testing Framework

The most complete smart contract framework on MultiversX that covers:

  • The base framework;
  • A complete build system, which relies on the smart contract code directly;
  • A powerful debugger, based on a partial implementation of the MultiversX VM, in Rust.
  • A framework for writing both black-box and white-box tests. They rely on the standard MultiversX blockchain scenario format.
  • The official data serializer and deserializer for smart contract data. Can be used both on- and off-chain.

Comes also with a large collection of smart contract examples and feature tests, together with some of the core smart contracts used on the blockchain (e.g. the wrapped egld swap, multisig, etc.). Also a framework for interacting with the blockchain, based on the smart contract logic, especially suitable for developers can be found among with a code snippet generator.

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Developer Tools
Smart Contract Testing
Smart Contract Development
Core Builders
Rust
Developer Tools

VSCode IDE

MultiversX IDE is an extension for Visual Studio Code that offers development support for MultiversX Smart Contracts written in Rust. You are able to build smart contracts to WASM, step-by-step debugging Rust SC, automatically download tools and dependencies, Rust debugger support for managed types.

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Developer Tools
Smart Contract Testing
Smart Contract Development
Core Builders
Rust
Developer Tools

MultiversX Playground

Development containers, or dev containers, are Docker containers that are specifically configured to provide a fully featured development environment. Whenever you work in a codespace, you are using a dev container on a virtual machine. Playground for contracts and dApps, shaped as a devcontainer for GitHub Codespaces or Visual Studio Code.

Includes commonly-used tools and libraries for developing on the MultiversX platform: Rust, mxpy, sc-meta, rust-analyzer (extension), MultiversX SDKs for Python and JavaScript, and more.

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Developer Tools
Smart Contract Testing
Smart Contract Development
Core Builders
Developer Tools

Elven Tools

Complete open source toolset for launching NFTs and SFTs collections on the MultiversX blockchain.

You will also do snapshots, airdrops, tokens distribution!

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Developer Tools
Smart Contract Testing
Smart Contract Development
Core Builders
Rust
Developer Tools

Chain Simulator

Chain Simulator is a binary that provides all the [mx-chain-proxy-go] endpoints and includes additional endpoints for specific operations.

This simulator is designed to replicate the behavior of a local testnet. Unlike a traditional testnet, this simulator operates without a consensus group, allowing for isolated testing and development. By operating without a consensus group, the simulator accelerates block generation, enabling swift system testing of smart contracts. Blocks are promptly generated through a dedicated endpoint whenever users initiate the call, resulting in a more efficient testing environment.

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Developer Tools
Smart Contract Testing
Core Builders
Go
Developer Tools

xSuite

xSuite is the full suite for efficiently developing high-quality MultiversX smart contracts. Init, build, test, deploy contracts in seconds.

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Developer Tools
Smart Contract Testing
Typescript
Community Champions
Developer Tools

Javascript SDK

The Javascript sdk expands with multiple libraries and packages while providing native authenticator libraries and additional utility packages. It is mainly used for interacting with the MultiversX blockchain (in general) and Smart Contracts (in particular).

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Developer Tools
Smart Contract Testing
API
Javascript
Core Builders
Developer Tools

MultiversX Utils

An aggregated tool, containing multiple features that help you in your MultiversX dApp development. Converters, Native Auth, SC interactions among other features are all available in a clear manner, available from any device through a web page. It even has AI integration that can synthesise any smart contract, by just providing a github link.

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Developer Tools
Smart Contract Development
Smart Contract Testing
API
Rust
Developer Tools

Python SDK

The python sdk expands with multiple libraries and packages while providing native authenticator libraries and additional utility packages. It is mainly used for interacting with the MultiversX blockchain (in general) and Smart Contracts (in particular).

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Developer Tools
Smart Contract Testing
Core Builders
Python
Developer Tools

NextJS SDK

This package contains a set of utilities commonly used in the MultiversX Microservice ecosystem. It relies on the following peer dependencies which must be installed in the parent package:

  • @multiversx/sdk-core
  • @multiversx/sdk-wallet
  • @nestjs/common v9
  • @nestjs/swagger v9

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Developer Tools
Core Builders
API
Typescript
Developer Tools

MultiversX Status

Utility tool that helps you see the status of all main MultiversX services. Applies to Mainnet, Testnet, Devnet.

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Developer Tools
Infrastructure
Smart Contract Testing
API
Core Builders
Developer Tools

dApp SDK

sdk-dapp is a library that holds core functional logic that can be used to create a (distributed) frontend applications / dApp on MultiversX Network. It is built for applications that use React.

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Developer Tools
Core Builders
API
Typescript
Developer Tools

PHP SDK

The php sdk expands with multiple libraries and packages while providing native authenticator libraries and additional utility packages. It is mainly used for interacting with the MultiversX blockchain (in general) and Smart Contracts (in particular).

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Developer Tools
Core Builders
API
PHP
Developer Tools

NovaX

NovaX is your go-to toolkit for building robust software seamlessly interacting with the MultiversX blockchain. Harness the power of smart contract interactions, code generation, and automatic type conversion all checked at compile time to ensure maximum safety and efficiency.

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Developer Tools
Smart Contract Testing
Rust
Community Champions
Developer Tools

MultiversX Wallet

A digital wallet for MultiversX that supports the management of assets and interaction with dApps on the MultiversX blockchain. Validators and Staking Providers can also manage their nodes from this wallet.

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Core Builders
Apps
Apps

MultiversX Wallet Extension

It is a powerful browser extension for the MultiversX Wallet that effectively automates and reduces the steps and time required for users to interact with MultiversX Decentralized apps.

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Core Builders
Apps
Apps

xNetwork

This project offers an effortless way to run a localnet of MultiversX and its corresponding API without any configuration needed. While you can run a localnet of MultiversX using the MultiversX CLI, this project provides a more comprehensive environment, including a proxy and a complete API.

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Developer Tools
Smart Contract Testing
API
Typescript
Community Champions
Developer Tools

Metamask Snaps (coming soon)

MetaMask Snaps is an innovative feature introduced by MetaMask to extend the wallet's capabilities beyond standard cryptocurrency transactions and smart contract interactions. Essentially, Snaps allows developers to create plugins that can modify and extend the functionality of MetaMask, enabling it to support a broader range of Non-EVM blockchain protocols and features directly within the wallet interface.

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Core Builders
Apps
Apps

Explorer Interactor, live smart contract interactions

MultiversX Explorer offers web-based interfaces where users and developers can query and inspect details of transactions, blocks, smart contracts, addresses, and various on-chain activities. These explorers are essential tools for transparency, auditing, and debugging purposes in blockchain ecosystems. It offers a GUI for interacting with smart contracts directly from the browser.

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Core Builders
Apps
Apps

xAlias

xAlias is a single sign-on solution for Web3, powered by Google Sign-In (Web2). It allows new users (not yet proficient in blockchain technologies) to quickly and easily create blockchain wallets (without the need of seed phrases), then start right away and interact with MultiversX dApps.

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Core Builders
Apps
Apps

Blockchain Explorer

Is a web-based application that provides a user-friendly interface for interacting with the MultiversX blockchain. These explorers allow users, developers, and researchers to query, view, and analyze various types of data recorded on the MultiversX network in real-time. This data includes transactions, blocks, addresses, smart contracts, and token information, among other blockchain elements.

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Core Builders
Apps
Apps

Testnet / Devnet

Is an alternative blockchain used for testing and development purposes. It operates parallel to the main blockchain network, known as the mainnet, allowing developers to experiment with and test new features, smart contracts, applications, and transactions without risking real assets or affecting the live blockchain.

Testnets provide a sandbox environment where the digital assets have no real-world value, enabling developers to safely identify bugs, optimize performance, and ensure the stability and security of their projects before deployment on the mainnet.

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Core Builders
Infrastructure
Smart Contract Testing
Infrastructure

Proxy

The MultiversX Proxy acts as an entry point into the MultiversX Network, through a set of Observer Nodes, and (partly) abstracts away the particularities and complexity of sharding.

The Proxy is a project written in go, and it serves as foundation for gateway.multiversx.com.

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Core Builders
Infrastructure
API
Go
Infrastructure

MultiversX API

Is the public instance of MultiversX API and is a wrapper over gateway.multiversx.com that brings a robust caching mechanism, alongside Elasticsearch historical queries support, tokens media support, delegation & staking data, and many others.

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Core Builders
Infrastructure
API
Typescript
Infrastructure

MultiversX Blockchain Indexer

A MultiversX node can enable the indexing within an Elasticsearch instance. Indexed data will serve as historical data source that can be used as it is for searching purposes or to serve a front-end application.

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Core Builders
Infrastructure
Go
Infrastructure

Time Machine

Time Machine holds the entire trie data, so it can be used to query the state of an account at any point in time.

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Core Builders
Infrastructure
Infrastructure

Event Notifiers

A MultiversX observer node can push block events to a notifier service, which will process and forward the events to subscribers (via RabbitMQ). This way, one can subscribe to a RabbitMQ queue and receive block events, whenever a block is committed to the chain, instead of polling an API frequently.

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Core Builders
Infrastructure
API
Go
Infrastructure

SA SDK GO

A set of free GO tools and packages designed for seamless interaction with the MultiversX blockchain and its smart contracts.

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Developer Tools
API
Go
Community Champions
Developer Tools

MxOps

MxOps is a python package created to automate MultiversX transactions: be it smart contracts deployments, calls, queries or just simple transfers. Inspired from DevOps tools and built on top of mxpy, it aims to ease and make reproducible any set of these interactions with the blockchain.

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Developer Tools
Smart Contract Testing
Python
Community Champions
Developer Tools

Google Bigquery

MultiversX Blockchain data is published to Google BigQuery, and available (for free) through the Google Cloud Marketplace. The dataset, namely bigquery-public-data.crypto_multiversx_mainnet_eu, is one of many crypto datasets that are available within Google Cloud Public Datasets. One can query these datasets for free: up to 1TB / month of free processing, every month.

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Infrastructure
Core Builders
Infrastructure

MultiversX CryptoZombies tutorial

A curated tutorial made under the supervision of the team. It can help new developers discover MultiversX SC development in an easy and interactive way.

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Resources
Smart Contract Development
Rust
Core Builders
Resources

MultiversX 30 minutes dApp tutorial

The quick go-to-tutorial to build your first MultiversX dApp in 30 minutes.

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Resources
Developer Tools
Frontend
Rust
Typescript
Developer Tools

MultiversX Smart Contract Development Framework tutorial

A short, very high-level overview of the MultiversX smart contract development framework. Main topics include: Basic tooling, smart contract project structure, main contract code features, contract interactions with other accounts.

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Resources
Smart Contract Development
Rust
Core Builders
Resources

MultiversX Smart Contract Testing Framework tutorial

A short, high level overview of the MultiversX smart contract testing framework. Main topics include: The concept of a “scenario”, blockchain interactors written in Rust, JSON scenarios and how to use them as tests, integration tests: “blackbox” and “whitebox” testing, unit tests, continuous integration

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Resources
Smart Contract Testing
Rust
Core Builders
Resources

MultiversX General microservices Architecture tutorial

Short tutorial that covers how to craft your first microservice on MultiversX, provide you with first-hand experience for interacting with smart contracts. You will find information about MultiversX ElasticSearch Integration, MultiversX API Launch and Advanced scalability concepts.

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Resources
API
Typescript
Core Builders
Resources

MultiversX Advanced Microservices Architecture tutorial

Short tutorial on how to build advanced microservices for a MultiversX Web3 product. You will get to see examples of microservices, how to interact with Smart Contracts deployed on MultiversX, deep dive into the details of Transaction Processor, Caching - why and how to use it, what’s the purpose of Cache Warmer and everything by going through the beauty of the code.

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API
Typescript
Core Builders
Resources
Resources

Interact with MultiversX Blockchain using sdk-js tutorial

A quick lesson on interacting with the MultiversX blockchain using the JavaScript (TypeScript) SDK: talk to the Network, create, sign and broadcast transactions (including Smart Contract calls), and query accounts state (including Smart Contract state).

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API
Typescript
Core Builders
Resources
Resources

Interact with MultiversX Blockchain using sdk-py tutorial

A quick lesson on interacting with the MultiversX Blockchain using the Python SDK. We will create and convert wallets, create, sign and broadcast transactions, will query account information and we will be deploying and interacting with Smart Contracts.

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API
Python
Core Builders
Resources
Resources

Interact with MultiversX Blockchain using mxpy tutorial

A hands-on tutorial on how to interact with the MultiversX Blockchain using the mxpy CLI tool. Main topics include: create and convert wallets, create, sign and broadcast transactions, query account information, deploy and interact with Smart Contracts, start and interact with a localnet.

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Smart Contract Development
Smart Contract Testing
Rust
Core Builders
Resources
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