Shardeum is an EVM based autoscaling blockchain
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Solidity contracts implementing hash based post quantum signatures
A web-based demonstration of blockchain concepts.
- bitcoin
- blockchain
- blockchain-technology
A full stack for bitcoin and blockchain-based applications
Python-based Bitcoin and alt-coin utility library.
- python
- bitcoin
- altcoins
- segwit
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.
Gno: An interpreted, stack-based Go virtual machine to build succinct and composable apps + gno.land: a blockchain for timeless code and fair open-source.
- gno
- gnoland
- gnolang
- bft
The Swiss Army knife to power JavaScript based client solutions ranging from Web apps/explorers over browser extensions to server-side clients like faucets/scrapers.
Interact with Substrate based nodes in Rust or WebAssembly
Python-based EOS smart-contract development & testing framework
- eos
- smart-contracts
- python
- unit-testing
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.
Native iOS SDK for developing client apps for Substrate-based networks
- blockchain
- ios
- kusama
- polkadot
A complete, reliable, secure and open source webapp based on zero-knowledge encryption to deal with TOTP
- totp
- webapp
- zero-knowledge-encryption
Substrate .NET API Core for substrate-based nodes
bitcoin node based on bitcoin-ruby-blockchain
Native Android SDK for developing client apps for Substrate-based networks
- android
- blockchain
- kotlin
- kusama
polkawallet SDK for integrating substrate-based blockchain as a plugin.
This is a Substrate PoC Account-Based Runtime written in AssemblyScript.
Go-based framework for building Polkadot/Substrate-compatible runtimes. 🧱
A Scriptable widget that shows the current bitcoin course in US-Dollar based on coinbase
- widget
- cryptocurrency
- javascript
- ios14-widget
A voting system based on data from the blockchain (addresses and balances)
automatically adjust the price for your golem node based on the current price of GLM
- golem
- cryptocurrency
A highly customizable starter template for a React based Algorand dApp, integrated with the subtopia-js-sdk.
- algokit
- algokit-template
- algorand
- blockchain