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Search results for typescript substrate

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Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.

Joystream ⭐ 1,418

Joystream Monorepo

Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.

Extension ⭐ 909

Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps.

Various cli tools for Polkadot and Substrate chains, including basic node monitoring, making API queries via a cli app and other command-line tools

Utilities and base libraries for use across polkadot-js for Polkadot and Substrate. Includes base libraries, crypto helpers and cross-environment helpers.

Substrate Api Sidecar ⭐ 222

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

Substrate Connect ⭐ 213

Run Wasm Light Clients of any Substrate based chain directly in your browser.

Inkathon ⭐ 190

Full-Stack DApp Boilerplate for Substrate and ink! Smart Contracts

Phishing ⭐ 185

A curated list of known less-than-honest operators on Polkadot and Substrate networks. Includes a simple JS utility function to check any host or address against this list.

Zombienet ⭐ 142

A cli tool to easily spawn ephemeral Polkadot/Substrate networks and perform tests against them.

A collection of WASM wrappers (mostly around Rust libraries) that are used as faster versions of JS-native functions on Polkadot and Substrate networks.

Re-usable browser libraries and React UI components used inside the polkadot.{js} family of Polkadot and Substrate applications. Full documentation & examples available

An alternative Polkadot Runtime Environment implementation acting as a full-node (excluding block production for validators) for syncing with Substrate-based chains.

Substrate Playground ⭐ 75

Start hacking your substrate runtime in a web based VSCode like IDE

Txwrapper Core ⭐ 69

Tools for FRAME chain builders to publish chain specific offline transaction generation libraries.

Rmrk Substrate ⭐ 69

[WIP] RMRK Substrate pallets

Substrate Light Ui ⭐ 66

Minimal, WASM-light-client-bundled Substrate wallet for balance transfers

Parachain Launch ⭐ 64

Tool to generate docker-compose.yml to launch a full relaychain - parachain testnet.

Txwrapper ⭐ 59

Helper funtions for offline transaction generation.

Subsquid documentation

Subshape ⭐ 54

composable shapes for cohesive code

Contracts Ui ⭐ 54

Web application for deploying wasm smart contracts on Substrate chains that include the FRAME contracts pallet

Redspot is an Substrate pallet-contracts (ink!) development environment. Compile your contracts and run them on a different networks. Redspot's core forks from Hardhat but changed a lot to suit substrate.

A Substrate indexing framework

Polkadot Basic Notification ⭐ 47

A basic, account-based, multi-transport notification service for the Polkadot ecosystem.

Governance app for Joystream DAO

Use Inkathon ⭐ 40

Typesafe React hooks and utility functions that simplify the process of working with Substrate-based networks and ink! smart contracts.

Guardian ⭐ 38

Web3 Guardian - a blockchain monitoring and alerting tool

Substra Hooks ⭐ 34

Substrate Polkadot.js React Hooks

Manta Front End ⭐ 30

A front end to interact with manta blockchain

Subsocial Offchain ⭐ 29

Off-chain storage for Subsocial blockchain. This app builds user feeds and notifications by subscribing to Substrate events.

Open Web3.js ⭐ 28

The framework to write WASM smart contracts for Substrate Frame Pallet-Contracts in AssemblyScript.

Pallet Contracts Waterfall ⭐ 27

Collection of simple Substrate smart contract examples written in Rust, AssemblyScript, Solang and the smart contract language ink! to test substrates pallet-contracts module

Build Deno.land ⭐ 27

Package publishing for deno.land/x/polkadot

Subsocial Js ⭐ 26

JavaScript SDK for Subsocial blockchain.

Parachains Integration Tests ⭐ 25

Tool to make Parachains integrations tests development easier and faster

Vscode Substrate ⭐ 24

Substrate Marketplace VSCode Plugin

Halva is a toolchain for improving the experience of developing Decentralized Applications based on Substrate.

Substrate Contracts Book ⭐ 23

One stop document for Substrate Wasm Contract

Ternoa Js ⭐ 22

Ternoa JavaScript SDK to build on top of the Ternoa Chain ⚙️

An MPC as a service restaking network.

Unstoppable URL shortener built with the ink! smart contract language.

UI utilities, libraries and Vue.js components in use across @polkadot-js projects

Chaindata ⭐ 18

A community controlled repository of relay and parachain information in the Polkadot ecosystem.

Sygma Sdk ⭐ 18

A Typescript SDK to add cross-chain capabilities such as bridging tokens and sending messages across dApp projects.

Nova Spektr ⭐ 17

Nova Spektr — All-in-one Polkadot desktop wallet supporting multisigs, staking, light clients, and more

Subsembly ⭐ 16

Framework for building AssemblyScript Substrate Runtimes

Polkaverse ⭐ 15

The codebase for PolkaVerse, a reference application built on the Subsocial blockchain. Feel free to use the code in your own Subsocial dapps.

Subshell ⭐ 15

Substrate API playground in a Deno 🦕 repl, using polkadot-js extension as remote signer ✍️. Say goodbye to hardcoded mnemonics / seeds in dev scripts!👋

Polkalert ⭐ 14

Polkadot / Substrate based node monitoring.

Misc. TypeScript definitions that are not yet available on DefinitelyTyped but required by other projects in this repo. Should be merged with upstream projects or the DT project.

Vscode Plugin Substrate ⭐ 12

Dappforce Substrate Multisig ⭐ 11

⚠️ Experimental ⚠️ multisig wallet module with web UI for Substrate/Polkadot blockchains.

As Scale Codec ⭐ 11

AssemblyScript implementation of the SCALE codec used in the Parity Substrate framework.

Fandom shop for Artist by KodaDot team

Fluent Pad ⭐ 10

No longer maintained. Exists for teaching purposes.

Crust Api ⭐ 10

This project is used to provide Restful API for Crust chain

Coding to earn! Sell opensource product as NFT ~

As Substrate Runtime ⭐ 10

This is a Substrate PoC Account-Based Runtime written in AssemblyScript.

Subquery Nova ⭐ 10

SubQuery API for saturating Nova Wallet as a data source. Focuses on the following use cases: 1) Provide complete operation history, including Transfers, Rewards/slashes, Other extrinsics 2) Provide data for staking analytics

Substrate Api Explorer ⭐ 9

Explorer of node RPC functions for Substrate based networks

Subscript ⭐ 8

Wasm smart contract sdk written in AssemblyScript

Substrate ⭐ 8

Common types, interfaces and abstracts

Ink Substrate Explorer Api ⭐ 8

Ink Explorer is an application that provides Ink contracts related information on Substrate based blockchains.

Polkadot Lab ⭐ 7

Testing framework for Polkadot networks

Polconnect ⭐ 7

Polconnect simplifies Polkadot wallet integration in your React applications. Seamlessly connect users to their preferred Polkadot wallets, manage accounts, and handle transactions with ease.

Mangata Sdk ⭐ 7

trading SDK 🏎️ for easy communication with Mangata node

Bridge Ui ⭐ 6

A user interface to send tokens between a ethereum and a substrate based network.

Mangata E2e ⭐ 6

Mangata tests 🔬🧑‍🔬

Substrate Monitor ⭐ 5

A tiny monitoring service that sends notifications via email/Slack if no block was observed for > 30 seconds

Kappasigmamu.github.io ⭐ 5

Website for the KappaSigmaMu Fratority

AARON 1.0, An Automated Reaction Optimizer for New catalysts

Ocelloids ⭐ 5

Polkadot and Substrate monitoring SDK

Ternoa Subql ⭐ 5

Ternoa indexer to query on-chain data ⛓

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