Repository Index

A high performance data transfer tool that can be used to transfer data from Bitcoin Core blockchain files to a SQL Server database

• bitcoin

This script allows bootstrapping a new substrate chain with the current state of a live chain

A framework agnostic wallet integration library for Algorand dApps

• algorand
• wallet
• walletconnect
• algokit

A sandbox to run and debug smart contracts for FRAME Contracts pallet and also a sandbox framework for Substrate runtime.

• substrate
• europa
• smart-contracts
• wasm

A template for kick starting a Substrate based PoS chain.

[WIP] RMRK Substrate pallets

• substrate
• blockchain
• rust
• polkadot

Subwasm is a cli utility to look inside a Substrate WASM Runtime. It can inspect and compare the metadata of Substrate based runtimes such as Polkadot or Kusama.

• substrate
• wasm
• polkadot
• runtime

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.

Golang polkadot substrate scale codec

iOS reference app demonstrating inter-application transaction signing for EOSIO blockchain apps

Python SCALE-Codec

• blockchain
• substrate
• polkadot
• polkascan

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

• substrate
• smart-contracts
• ink
• pallet-contracts

My algorithmic trading strategies with the Gekko cryptocurrency trading bot.

• gekko-strategies
• trading-strategies
• machine-learning-algorithms
• neural-networks

A Substrate indexing framework

• substrate

Metadata & configs for client apps in Polkadot & Kusama ecosystem

• blockchain
• dapps
• polkadot
• staking

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

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

• substrate
• polkadot
• graphql
• postgresql

Native iOS SDK for developing client apps for Substrate-based networks

• blockchain
• ios
• kusama
• polkadot

A set of useful JavaScript utilities for Substrate using Polkadot.js API

JavaScript SDK for Subsocial blockchain.

• dappforce
• subsocial
• substrate
• polkadot

Substrate .NET API Core for substrate-based nodes

• substrate
• api
• csharp
• dotnet

Chrome extension reference app demonstrating how users could sign transactions using various EOSIO Labs tools

Native Android SDK for developing client apps for Substrate-based networks

• android
• blockchain
• kotlin
• kusama

Virto toolset to build simple to use decentralized applications

• substrate
• blockchain