Blockternship submission air quality dApp CanAirIO

Our initial goal was:

Create a public health air-quality Dapp where users can report air pollution with sensors and receive compensations from ETH. This system works through donations that are addressed to a reward system, which later are evenly distributed as ETH donations to reporters.

This is part of our contributions to CanAirIO which is a citizen science initiative for air quality tracking, visualization and dissemination

To achieve our goal we started building 3 core components(Android, Frontend and ESP32), and this is the current state of our progress on them:

Android

• Create Eth wallet in android
• “Frictionless” Subscription github api integration.
• Air quality reports
• Current production version integration branch: rewards.crypto (missing code reviews)
• Integrate parity signer to create wallets (not used for simplicity, instead java web3 library)

Dapp

• Donors Vault. used next(react based) frontend framework.
• Reward system initial logic (Solidity smart contract)
• “Frictionless” Subscription with webhook and lambda: trigger a lambda function for initial funds transfer, after reporters validation from a github issue being closed.
• demo website: https://out-eywlrffuet.now.sh/

Esp32

we tested and integrated part of the contracts call on ESP32, thich is the microcontroller we are using.

CanAirIO

Some important info about our project

• This is our website (at this moment is still in spanish) http://canair.io/

• Our repository: https://github.com/kike-canaries

• And some of our tutorials https://www.hackster.io/114723/canairio-red-ciudadana-para-monitoreo-de-calidad-del-aire-96f79a