miguelramosfdz / react-native-blockchain-poll

:curly_loop: A decentralized mobile app on React Native and Ethereum to rank your favorite cryptopunk

react-native-blockchain-poll

This is just in an early stage and can fail.

A simple mobile decentralized app ( dApp ) done as a prototype for React Native and expo to handle cryptopunks ranking on the ethereum blockchain.

Overview

• It's basically a mobile dapp for iOS and android done using react-native and web3.

• It uses flow as a javascript typechecker and babel-preset-react-native-web3 to polyfill crypto

Getting started in localhost

Configure Ropsten Testnet Network mnemonic key in App.js

# Install dependencies
yarn

# and from a separate shell Run the mobile app
exp start

For more information about configuring the cross platform app look into the React Native and expo getting started guides.

React Native dependencies

• victory-native Victory bar Charts
• react-navigation to navigate among scenes
• among other cool ones such as react-native-pull-to-refresh and react-native-star-rating

Ethereum dependencies

• web3 as the Etherum Javascript API
• truffle-contract to parse the abstraction of the smart contract
• truffle-hdwallet-provider to sign transactions via a deterministic wallet provider

Expo

Sample

Ropsten

• Smart Contract - https://ropsten.etherscan.io/address/0x25cee65ac493a0c965f12a2d0c46fe82e09d6d44
• Coinbase - https://ropsten.etherscan.io/address/0x712f06642990a90f151a89990594365c4b32dec5

More info

• For more info about the ethereum configuration, see the following gist

Contributing

Intended for personal purposes stars ✭ and issue reporting, welcome!

License

MIT @ zetta