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

browser wallets for playwright

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.

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

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.

Use Hardhat with Polkadot all-in-one plugin

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

Smart Contract library for Unique Network

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

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

JavaScript WebAssembly (WASM) wrapper for the schnorrkel Rust crate

Moonbeam types augment for @polkadot/api

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

Testing framework for the Moon family of projects

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

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/serializer provides serializers used in AirGap applications.

Testing framework for the Moon family of projects

HydraDX & Basilisk types augment for @polkadot/api

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

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.

Tanssi types augment for @polkadot/api

Wallets connector for Substrate DApps

WalletConnect adapter for ReactiveDOT

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.)

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

Common types used throughout the w3ux library

UI components for Luno, a Polkadot frontend toolkit.

Mimir adapter for Reactive DOT

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

Polkadot's identicon

Hyperbridge Solidity SDK for the Interoperable state machine protocol

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.

Observables for extensions and accounts discovery

A light-weight and customisable Polkadot Icon

CLI for Polkadot Agent Kit - AI Agent Management

A collection of general purpose React hooks

Cryptographic utilities for Dapps

Vue library for Reactive DOT

An odometer effect used for number and balance transitions

This package contains assets info of projects used in Subscan

A list of Polkadot validator operators with metadata and icons

Universal Multi-Blockchain HD Wallet Library for the Browser

A collection of general purpose TypeScript factories

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

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

CLI for installing Polkadot UI components with automatic API setup

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

Plasm Network node type definitions generated with @polkadot/typegen

JavaScript API for Subsocial blockchain.

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

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

Highly opinionated dotsama wallet in React

The universal typed wrapper for polkadot ApiPromise.

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

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.

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

▶◀ Apillon CLI tools ▶◀

JavaScript config files for Darkdot blockchain.

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

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

Zenlink Polkadot Api

Package for connecting wallets injected with injectWeb3 object

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

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.

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.

Polkahat utils for testing

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

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

Zenlink Polkadot Config

Substrate Bonds library

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

Make web3 more easily with agnostic library

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

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

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

JavaScript config files for Subsocial blockchain.

Polkadot API provider and hooks with account for React dApp

JavaScript API for Subsocial blockchain.

Generate wallet for different blockchains for Balance Network

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

JavaScript utils for Subsocial blockchain.

## Install

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

SDK to interact with Erdstall Layer-2 Networks

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.

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

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

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.

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.

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

Elasticsearch API for Subsocial blockchain.

A raw TS wrapper around the Rust merkleized-metadata crate

Substrate engine for Artillery

polkadot module for d11k chain

Polkadot.js TypeScript code generator from Substrate type information

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

Zenlink Interface Compat

JavaScript library for Gradium blockchain interactions

Browser wallet for mobile web-based applications.

Polkadot - Metamask snap to interact with Polkadot.

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

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

Matrix Bot for Polkadot

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

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

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

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.

   ![Discord](https:/

A middleware pattern for polkadot

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

A CLI tool to decode SCALE compact-encoded integers

🛠 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

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