JSPM

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

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

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

Hierarchical deterministic (HD) account derivation library compatible with the Polkadot and Substrate ecosystems, supporting the sr25519, ed25519, and ecdsa signature schemes.

Composable utility functions to generate key pairs for the sr25519, ed25519, and ecdsa cryptographic schemes, along with utilities for hierarchical deterministic (HD) key derivation, tailored for use in the Polkadot and Substrate ecosystems.

Use Hardhat with Polkadot all-in-one plugin

Testing framework for the Moon family of projects

Moonbeam types augment for @polkadot/api

Audited & minimal implementation of sr25519 (polkadot) cryptography, with Merlin and Strobe

browser wallets for playwright

Testing framework for the Moon family of projects

Testing framework for the Moon family of projects

JavaScript WebAssembly (WASM) wrapper for the schnorrkel Rust crate

REST service that makes it easy to interact with blockchain nodes built using Substrate's FRAME framework.

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.

Smart Contract library for Unique Network

VanillaJS library for ReactiveDOT

The Moonbeam XCM SDK enables developers to easily deposit and withdraw assets to Moonbeam/Moonriver from the relay chain and other parachains in the Polkadot/Kusama ecosystem

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

Vue components for ParaPort SDK

Minimal implementation of sr25519 (polkadot) cryptography, with Merlin and Strobe

The @airgap/substrate is a Substrate base implementation of the ICoinProtocol interface from @airgap/coinlib-core.

JavaScript API for Subsocial blockchain.

The @airgap/serializer provides serializers used in AirGap applications.

React library for ReactiveDOT

Collection of utils from ReactiveDOT

Package for connecting wallets injected with injectWeb3 object

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

HydraDX & Basilisk types augment for @polkadot/api

Ledger adapter for Reactive DOT

WalletConnect adapter for ReactiveDOT

JavaScript utils for Subsocial blockchain.

One-command setup for Polkadot NFT projects

Core functionality for ParaPort SDK

End-to-end testing library for Polkadot wallet interactions

Container for hosting and managing dapps within the Polkadot ecosystem.

A JWT Library with blockchain key based signing for JWS.

Mimir adapter for Reactive DOT

Spektr SDK: integrate and run your dapp inside Polkadot dapp browsers.

Vue library for Reactive DOT

Wallets connector for Substrate DApps

A TypeScript SDK toolkit for building Dapps on Polkadot Cloud

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

Hyperbridge Solidity SDK for the Interoperable state machine protocol

Tanssi types augment for @polkadot/api

Polkadot's identicon

Static configuration and constants for ParaPort SDK

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

A Polkadot-themed SS58 identicon Bonded React component

Common types used throughout the w3ux library

▶◀ Apillon SDK for NodeJS ▶◀

A collection of reusable utilities for manipulating data

Official JavaScript/TypeScript SDK for GLIN AI Training Network

UI components for Luno, a Polkadot frontend toolkit.

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

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

Cryptorch Polkadot extension

Cryptographic utilities for Dapps

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

CLI for installing Polkadot UI components with automatic API setup

A light-weight and customisable Polkadot Icon

This package contains assets info of projects used in Subscan

▶◀ Apillon CLI tools ▶◀

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

SVG icons for Polkadot

A comprehensive blockchain wallet address validator

A list of popular Web3 wallet extensions with metadata and icons

CLI for Polkadot Agent Kit - AI Agent Management

A collection of general purpose React hooks

Official implementation of the EIP-6160 token standard

Substrate base-58 checksum address codec

SDK for analyzing Polkadot validator rewards and calculating APY by era

MetaMask snap for interacting with Polkadot dApps

JavaScript config files for Subsocial blockchain.

Observables for extensions and accounts discovery

Polkahat utils for testing

A collection of general purpose TypeScript factories

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

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

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

An odometer effect used for number and balance transitions

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

JavaScript type definitions for Darkdot blockchain.

Highly opinionated dotsama wallet in React

Madara types augment for @polkadot/api

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

Plasm Network node type definitions generated with @polkadot/typegen

Substrate 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.

CLI for installing Polkadot UI components with automatic API setup

A list of Polkadot validator operators with metadata and icons

Blackprint nodes Polkadot's RPC client

Polkahat utils for testing

An Authenticator compatible with KreivoPassSigner that uses the WebAuthn standard

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.

A nice simple router for polkadot

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

MetaMask snap for interacting with Polkadot dApps

Create Polkadot API applications with zero configuration

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

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.

Utils for testing

Polkahat utils for testing

JavaScript API for Darkdot blockchain.

Client library for Substrate Telemetry

Browser wallet for mobile web-based applications.

Polkahat utils for testing

React Component that renders the KappaSigmaMu Canary in 3D

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

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

Wrapper to connect React components to PolkadotJS Api

Utils for testing

JavaScript utils for Subsocial blockchain.

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

Elasticsearch API for Subsocial blockchain.

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

React Context Provider for Polkadot/Substrate blockchain applications with connection management and account handling

The package is NestJS module for scanning substrate chain blocks

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

JavaScript config files for Darkdot blockchain.

Create ink! smart contract dApps with one command

MetaMask snap for interacting with Polkadot dApps

JavaScript API for Subsocial blockchain.

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

🛠 An SDK for building applications on top of DCTDAO.

CLI for installing Polkadot UI components with automatic API setup

CLI for installing Polkadot UI components with automatic API setup

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.

A js-sdk for Cess Project with file storage

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

t3rn's client side SDK

Interactive Polkadot.js REPL for Your Substrate Node.

The universal typed wrapper for polkadot ApiPromise.

Substrate engine for Artillery

Zenlink Polkadot Config

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

A raw TS wrapper around the Rust merkleized-metadata crate

A bridge between the Polkadot network and the Arweave network.

MetaMask snap for interacting with Chainflip state chain

A polkadot SDK for building Web3 wallets and applications.

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

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

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

Renders an SVG picture representing an address

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

Zenlink Polkadot Api

Universal Multi-Blockchain HD Wallet Library for the Browser

SDK to interact with Erdstall Layer-2 Networks

JavaScript type definitions for Subsocial blockchain.

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

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

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

A js-sdk for Cess Project with file storage

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

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

Testing framework for the Moon family of projects

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.

Polkadot Bonds library

A comprehensive TypeScript library for verifying JWT tokens with Ed25519 signatures using SS58 addresses in the SenseSpace ecosystem

JavaScript type definitions for ReAlis blockchain.

Solang Solidity Compiler

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.

Software development kit for building monitoring applications for Substrate networks.

Shared utilities and helpers for blockchain interactions for Bagpipes

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

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.

Astar Network node custom type definitions

JavaScript utils for Darkdot blockchain.

SDK to connect WalletConnect with Vara Network

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

Generate wallet for different blockchains for Balance Network

Software development kit for building monitoring applications for Substrate networks.

Library for creating Telegram bot for Substrate-like networks.

Testing framework for the Moon family of projects

Create an Ink! DApp using ink!athon boilerplate

XCM asset teleportation and remote EVM calls for ZKVerify

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

Matrix Bot for Polkadot

A CLI tool to decode SCALE compact-encoded integers

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

Zenlink Interface Compat

Horizen types augment for @polkadot/api

polkadot module for d11k chain

Navigate web3 with VMkit.

Shared utilities and helpers for blockchain interactions for Bagpipes

Query Utilities for Polkadot APIs

Make web3 more easily with agnostic library

Starlay Protocol smart contracts

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

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

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

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

Generate wallet for different blockchains for Balance Network

A middleware pattern for polkadot

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

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

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

Contracts pallet support.

MetaMask snap for interacting with Joystream dApps

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

Contracts pallet support.

   ![Discord](https:/

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.

## Install

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

Polkadot API provider and hooks with account for React dApp

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

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

Polkadot.js and Substrate development utilities.

A cli to interact with substrate

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.

Polkadot - Metamask snap to interact with Polkadot.

Thales network types bundle for polkatdot.js

Polkadot wallet-based authentication SDK

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

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

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

JavaScript utils for clueconn blockchain.

Astar Hardhat Plugin

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

YibanChen Typescript React Components

Horizen types augment for @polkadot/api

CLI for installing Polkadot UI components with automatic API setup

### Overview

CLI for installing Polkadot UI components with automatic API setup

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

Polkadot.js TypeScript code generator from Substrate type information

CLI for installing Polkadot UI components with automatic API setup

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

JavaScript library for Gradium blockchain interactions

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.

A bridge between ethereum and substrate

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

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

YibanChen Typescript React Components

celer pay module type definitions

CLI tool for Subsembly

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

Core TypeScript SDK for Polkadot/Substrate blockchain interactions

Helper functions for Crown Sterling offline transaction generation.

Library for creating Telegram bot for Substrate-like networks.

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

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