JSPM

Polkadot.js and Substrate development utilities.

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

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 API for Subsocial blockchain.

Polkadot API provider and hooks with account for React dApp

JavaScript config files 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🐱‍🚀

JavaScript utils for Subsocial blockchain.

## Install

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

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

SDK to interact with Erdstall Layer-2 Networks

Blackprint nodes Polkadot's RPC client

The package is NestJS module for scanning substrate chain blocks

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

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.

Polkahat utils for testing

Library for creating Telegram bot for Substrate-like networks.

Navigate web3 with VMkit.

XCM asset teleportation and remote EVM calls for ZKVerify

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

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

MetaMask snap for interacting with Polkadot dApps

A polkadot SDK for building Web3 wallets and applications.

Create an Ink! DApp using ink!athon boilerplate

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

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.

SDK to connect WalletConnect with Vara Network

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

Zenlink Interface Compat

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

Browser wallet for mobile web-based applications.

JavaScript library for Gradium blockchain interactions

Polkadot - Metamask snap to interact with Polkadot.

JavaScript type definitions for Subsocial blockchain.

Generate wallet for different blockchains for Balance Network

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

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

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

Madara types augment for @polkadot/api

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

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

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.

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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

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

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

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

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

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.

🛠 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