JSPM

HydraDX & Basilisk types augment for @polkadot/api

Testing framework for the Moon family of projects

React library for ReactiveDOT

VanillaJS library for ReactiveDOT

One-command setup for Polkadot NFT projects

JavaScript utils for Subsocial blockchain.

A JWT Library with blockchain key based signing for JWS.

Collection of utils from ReactiveDOT

Create ink! smart contract dApps with one command

The airgap-coin-lib is a protocol agnostic library to prepare, sign and broadcast cryptocurrency transactions.

Wallets connector for Substrate DApps

WalletConnect adapter for ReactiveDOT

Tanssi types augment for @polkadot/api

Ledger adapter for Reactive DOT

A collection of reusable utilities for manipulating data

CLI for installing Polkadot UI components with automatic API setup

Cryptorch Polkadot extension

All-in-one toolkit for building staking dApps on Substrate Network SDK blockchains(Polkadot, Kusama, etc.)

Common types used throughout the w3ux library

Core module for Luno, providing foundational utilities, types, configuration, and connectors for Polkadot wallet interactions.

UI components for Luno, a Polkadot frontend toolkit.

Mimir adapter for Reactive DOT

A list of popular Web3 wallet extensions with metadata and icons

The @airgap/polkadot is a Polkadot implementation of the ICoinProtocol interface from @airgap/coinlib-core.

React Hooks and Provider for Luno, enabling easy Polkadot wallet interactions in React applications.

Hyperbridge Solidity SDK for the Interoperable state machine protocol

Observables for extensions and accounts discovery

Polkadot's identicon

A light-weight and customisable Polkadot Icon

Cryptographic utilities for Dapps

A collection of general purpose React hooks

CLI for Polkadot Agent Kit - AI Agent Management

Vue library for Reactive DOT

A list of Polkadot validator operators with metadata and icons

An odometer effect used for number and balance transitions

This package contains assets info of projects used in Subscan

A collection of general purpose TypeScript factories

Providers and hooks for connecting to web3 wallets and interacting with accounts

Universal Multi-Blockchain HD Wallet Library for the Browser

CLI for installing Polkadot UI components with automatic API setup

SVG icons for Polkadot

A comprehensive blockchain wallet address validator

This package contains info of parachain projects used in Subscan parachain module based on @polkadot/apps-config.

Official implementation of the EIP-6160 token standard

MetaMask snap for interacting with Polkadot dApps

Picasso sdk for cosmos, ethereum, solana, and polkadot ibc transfer

React Component that renders the KappaSigmaMu Canary in 3D

CLI for installing Polkadot UI components with automatic API setup

Polkadot wallet-based authentication SDK

Substrate base-58 checksum address codec

The package is required to connect different accounts and create signatures for them.

CLI for installing Polkadot UI components with automatic API setup

▶◀ Apillon SDK for NodeJS ▶◀

CLI for installing Polkadot UI components with automatic API setup

CLI for installing Polkadot UI components with automatic API setup

The universal typed wrapper for polkadot ApiPromise.

JavaScript API for Subsocial blockchain.

Plasm Network node type definitions generated with @polkadot/typegen

CLI for installing Polkadot UI components with automatic API setup

The @zarclays/zgap-coinlib-core is a protocol agnostic library to prepare, sign and broadcast cryptocurrency transactions.

XCM SDK is a tool that provides an interface to send XCM messages for Substrate based blockchains.

Testing framework for the Moon family of projects

Substrate Client is a JavaScript/TypeScript library that helps to interact with UniqueNetwork using simple methods instead of low-level API. With SDK you can mint collections and tokens, manage account balance, etc.

Highly opinionated dotsama wallet in React

Javascript Library to connect and interact with the DeBio Network blockchain.

An Authenticator compatible with KreivoPassSigner that uses the WebAuthn standard

The Crust command-line interface (Crust CLI) is a set of commands used to access Crust Network resources

A signer for constructing a signed extrinsic using Pass-provided authenticators

This package is a thin client for Unique Network. It is a wrapper around the Substrate RPC API that provides a more convenient API for interacting with Unique Network.

JavaScript config files for Darkdot blockchain.

Bundled types to instantiate the Polkadot JS api with a Quantova network

▶◀ Apillon CLI tools ▶◀

Polkahat utils for testing

A js-sdk for Cess Project with file storage

JavaScript API for Darkdot blockchain.

Client library for Substrate Telemetry

Testing framework for the Moon family of projects

Payment Gateway is a Javascript library that provides an easy-to-use interface for interacting with a Polkadot node using the `@polkadot/api` library.

Zenlink Polkadot Api

Package for connecting wallets injected with injectWeb3 object

A js-sdk for Cess Project with file storage

Renders an SVG picture representing an address

A set of react hooks to use the @talismn/api.

Contracts pallet support.

crypto-address-parser for crypto address parsing with multi chains

Polkahat utils for testing

web3.js plugin for polkadot, kusama and substrate nodes' custom RPC methods. This is an ethereum-like rpc api for polkadot. It is meant to be an alternative to @polkadot/api package.

Interactive Polkadot.js REPL for Your Substrate Node.

Provides a way to interact with a polkadot based chain through the JS client library.

Contracts pallet support.

JavaScript type definitions for Darkdot blockchain.

A lib for spinning up multiple polkadot.js or lightclient instances and being able to perform aggregate queries

Utils for testing

Substrate Bonds library

Zenlink Polkadot Config

The package is required to connect different accounts and create signatures for them.

Giant Squid Viewer for polkadot using the giant squid graphql endpoints and rpc of the chains

Polkahat utils for testing

Helper CLI Tool to get started with developing a DApp on Substrate based chains

Make web3 more easily with agnostic library

t3rn protocol's type definitions for use with polkadot.js clients

An implementation of Fruzhin's light client usable in the web.

The Crust Storage Tool command-line interface (CST CLI) is a set of commands used to to help settle orders

t3rn's client side SDK

A Polkadot-themed SS58 identicon Bonded React component

Polkadot.js and Substrate development utilities.

Astar Network node custom type definitions

Polkadot API provider and hooks with account for React dApp

The Crust command-line interface (Crust CLI) is a set of commands used to access Crust Network resources

JavaScript config files for Subsocial blockchain.

JavaScript API for Subsocial blockchain.

Preparation for VD release for Klyntar. Feel free to use in your own projects as a useful module🐱‍🚀

SDK to connect WalletConnect with Vara Network

Generate wallet for different blockchains for Balance Network

JavaScript utils for Subsocial blockchain.

## Install

Wizard is a magical toolkit for deploying, interacting, or testing evm smart contracts, solana rust programs and more

An MVP wallet that used the Sub Wallet template as a placeholder

Blackprint nodes Polkadot's RPC client

The package is NestJS module for scanning substrate chain blocks

Polkadot Bonds library

web3.js plugin for polkadot, kusama and substrate nodes' custom RPC methods. This is an ethereum-like rpc api for polkadot. It is meant to be an alternative to @polkadot/api package.

Navigate web3 with VMkit.

SDK to interact with Erdstall Layer-2 Networks

Polkahat utils for testing

Library for creating Telegram bot for Substrate-like networks.

XCM asset teleportation and remote EVM calls for ZKVerify

Collect data from substrate-base blockchain and get election winners list

A signer for constructing a signed extrinsic using Pass-provided authenticators

CLI tool for Subsembly

JavaScript type definitions for ReAlis blockchain.

The bobo-coin-lib is a protocol agnostic library to prepare, sign and broadcast cryptocurrency transactions.

JavaScript utils for Darkdot blockchain.

Thales network types bundle for polkatdot.js

Create an Ink! DApp using ink!athon boilerplate

A javascript library to interact with @polkadotjs/util-crypto

MetaMask snap for interacting with Polkadot dApps

A polkadot SDK for building Web3 wallets and applications.

Elasticsearch API for Subsocial blockchain.

Halva is a toolchain for developing Decentralized Applications based on Substrate. It provides a high-level way to configure a development environment, interact with Substrate through external API and writing your test cases.

The @unique-nft/sdk package implements the SDK methods via the REST API. The package implements all the basic methods for working with the Unique Network SDK.

A raw TS wrapper around the Rust merkleized-metadata crate

Substrate engine for Artillery

Polkadot.js TypeScript code generator from Substrate type information

polkadot module for d11k chain

MetaMask snap for interacting with Polkadot dApps

HearVerse is a Javascript library that provides an easy-to-use interface for interacting with a HearVerse Chain

Polkadot - Metamask snap to interact with Polkadot.

JavaScript library for Gradium blockchain interactions

Browser wallet for mobile web-based applications.

JavaScript type definitions for Subsocial blockchain.

Generate wallet for different blockchains for Balance Network

Horizen types augment for @polkadot/api

MetaMask snap for interacting with Joystream dApps

Shared utilities and helpers for blockchain interactions for Bagpipes

Multi-Chain Blockchain Framework - universal library for working with various blockchain networks

Zenlink Interface Compat

A cli to interact with substrate

Bundled types to instantiate the Polkadot JS api with a GNS network

The Crust command-line interface (Crust CLI) is a set of commands used to access Crust Network resources

Substrate Client is a JavaScript/TypeScript library that helps to interact with UniqueNetwork using simple methods instead of low-level API. With SDK you can mint collections and tokens, manage account balance, etc.

Astar Hardhat Plugin

Scaffolding CLI to help developers get started with creating fullstack dApps on the Polkadot Ecosystem

Matrix Bot for Polkadot

The @unique-nft/client package implements the SDK methods via the REST API. The package implements all the basic methods for working with the Unique Network SDK.

A set of WebComponents building on top of Statemint family of Polkadot parachains

Solang Solidity Compiler

Connect your DApp to Ethereum and Polkadot wallets with Polkadot Connect.

The package is required to connect different accounts and create signatures for them.

Helper functions for Crown Sterling offline transaction generation.

The Crust command-line interface (Crust CLI) is a set of commands used to access Crust Network resources

The bobo-coin-lib is a protocol agnostic library to prepare, sign and broadcast cryptocurrency transactions.

Madara types augment for @polkadot/api

   ![Discord](https:/

A middleware pattern for polkadot

A bridge between the Polkadot network and the Arweave network.

JavaScript utils for clueconn blockchain.

Software development kit for building monitoring applications for Substrate networks.

A bridge between ethereum and substrate

### Overview

A lib for spinning up multiple polkadot.js or lightclient instances and being able to perform aggregate queries

🛠 An SDK for building applications on top of DCTDAO.

🛠 An SDK for building applications on top of zenlink.pro

<img src="https://oxydev.github.io/SubsCrypt-docs/images/logo.jpg" width="500">

MetaMask snap for interacting with Chainflip state chain

A JavaScript library for fetching detailed block information from Polkadot-based blockchains

Halva is a toolchain for developing Decentralized Applications based on Substrate. It provides a high-level way to configure a development environment, interact with Substrate through external API and writing your test cases.

The react native crypto library written in Rust/Go for FoxWallet

DOTRTC library for establishing p2p communication and data transfer between two Polkadot wallets

Shared utilities and helpers for blockchain interactions for Bagpipes

Horizen types augment for @polkadot/api

The Crust command-line interface (Crust CLI) is a set of commands used to access Crust Network resources

A CLI tool to decode SCALE compact-encoded integers

Library for creating Telegram bot for Substrate-like networks.

🛠 An SDK for building applications on top of solarflare.io

YibanChen Typescript React Components

This package is a thin client for Unique Network. It is a wrapper around the Substrate RPC API that provides a more convenient API for interacting with Unique Network.

Starlay Protocol smart contracts

celer pay module type definitions

Software development kit for building monitoring applications for Substrate networks.

A lightweight TypeScript library for Telegram Web App wallet integration with support for both CommonJS and ES modules.

🛠 An SDK for building applications on top of beamswap.io

A nice simple router for polkadot

The react native crypto library written in Rust for Substrate, Polkadot and Ethereum

Bundled types to instantiate the Polkadot JS api with a Moonbeam network

YibanChen Typescript React Components

🛠 An SDK for building applications on top of Stellaswap.com

Utils for testing

Wrapper to connect React components to PolkadotJS Api