Inspiration

We wanted to build something that could potentially be adopted by the general public working around an increasing social-issue. We think this kind of tools can generate impact among communities and help leverage the "mass-addaption".

What it does

findthem.network is a decentralized network for finding missing children. It gives parents and legal guardians an easy-to-use decentralized application for posting information and offering incentives to the network in exchange for help.

Main Features

  • Open new cases providing.
  • Support a case through donation. These donations are then used to extend the search reach.
  • Anonymous submission of hints that only parents can read.
  • Grant access to third-parties so that they can follow a case progress.
  • Approval or rejection of hints by parents.
  • Gas refund to collaborators on parents on approval of the submitted hint.
  • Sensitive data deletion when a case is solved. Only aggregated data remains in the blockchain for statistical purposes.
  • Approved collaborators can redeem the incentive or donate it to the network.
  • Automatic distribution of the balance to other geographically close cases.

Accomplishments that we're proud of

  • Buidling a social dapp with real-world social impact.
  • Preserving anonymity of hint's provider.
  • Avoiding hint manipulation by third-parties.
  • Accepting donations to spread the word.
  • Increase collaboration by offering rewards.

What's next for findthem.network

We would love to see these concepts evolve:

  • Use push-notifications to notify all "subscribers" in the nearbys of an accepted hint location. There could also be incentives for people that help spread the word by sharing in other networks.
  • Obfuscate incentives amount to avoid misconducts of the users.
  • Encrypt hints to ensure privacy for the Finding Request owner.
  • Using a stable coin would be a good feature in order to preserve the value of economic incentives in the long-run.
  • A few things around centralization could be resolved with DAO tools.

Built With

  • Solidity 0.4.18
  • React 16.5.0
  • ZeppelinOS 1.4.1
  • OpenZeppellin 1.12.0

Authors

Factory contract address (Proxy contract) deployed on Rinkeby network: 0x0b3552aea07bd7cf5b04c942a0e0e2e90d7ae437 (link)

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