49 Open source projects that are alternatives of or similar to polkaj

KYVE - A protocol for verified data-streams

Polkascan PRE Harvester

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.

interBTC App - Mint 1:1 backed BTC on Polkadot and Kusama

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

Smart Contract parachain interoperate with Polkadot and Ethereum

datdot blockchain node in rust

The dApp hub for blockchains of the future

Crunch is a command-line interface (CLI) and Matrix Bot to claim staking rewards every Era for Substrate-based chains

Internet-scale Neural Networks

Wasm smart contract networks powered by Substrate FRAME Contracts pallet in Polkadot ecosystem.

NFT Explorer 🗺 🧭 running on Kusama and Polkadot

Nested, conditional & Multi-resourced NFTs.

Polkaswap is a non-custodial, cross-chain AMM DEX protocol for swapping tokens based on Polkadot and Kusama relay chains, Polkadot and Kusama parachains, and blockchains directly connected via bridges. Polkaswap removes trusted intermediaries and provides the opportunity for faster trading.

Replace to: https://github.com/polkawallet-io/app

Fork of Polkadot.js Apps with Subsocial types.

interBTC TypeScript API

Utilities and base libraries for use across polkadot-js for Polkadot and Substrate. Includes base libraries, crypto helpers and cross-environment helpers. Full documentation & examples available.

Tool for deploying polkadot networks

A react.js frontend for Substrate TCR runtime.

The Polkadot Protocol Specification

Blockchain Kubernetes Operator

Fearless Wallet is a mobile wallet designed for the decentralized future on the Kusama and Polkadot networks.

Universal browser extension for Web 3 and the Polkadot ecosystem

NOTE: Development continues in https://github.com/dappforce/subsocial-parachain repo. Subsocial full node with Substrate/Polkadot pallets for decentralized communities: blogs, posts, comments, likes, reputation.

a compact graph indexer stack for parity substrate, polkadot, kusama

EVM compatible chain with NPoS/PoC consensus

🚨 PANIC for Polkadot

Kagome - C++17 implementation of Polkadot Host

🐋 🐋 https://meetup.com/Silesia-Blockchain-Meetup 🐋 🐋

A collection of debug tools, scripts and libraries on top of substrate.

Helper funtions for offline transaction generation.

Completely decentralized oracle protocol

Acria Oracle Node Client implemented in C++/Qt

Polkadot Kusama network statistics

📝 Diem's Move language in VSCode

Polkascan Open Source

Subwasm is a cli utility to help you know more about WASM Runtimes. It help downloading, inspecting and comparing Substrate based chains such as Polkadot or Kusama.

Unlock the Paraverse with Talisman Web. A Polkadot, Kusama & Parachain dashboard for the community.

Fearless Wallet is a mobile wallet designed for the decentralized future on the Kusama and Polkadot networks.

Mangata ❤️ Substrate & Polkadot

The Polkadot wiki.

Substrate: The platform for blockchain innovators

Polkadot Node Implementation

Elara provides the tools and infrastructure that allow developers to easily take their blockchain application from testing to scaled deployment. It's polkadot's Infura.

A trustless bridge between Polkadot and Ethereum

interBTC: Trustless Bitcoin on Polkadot | kBTC: Trustless Bitcoin on Kusama

Python Substrate Interface

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