Bounty #5 - Bank Card Payment Validator

sulliwane commented 5 years ago

What you will learn

Feed API data into your Ethereum smart contract using a decentralized oracle.

Prerequisite

You must know at least one programming language
Basic knowledge of how Ethereum and smart contracts work

App requirements

Use case: Bank Card Payment Validator
Data source: a bank card payment processor (Dwolla API ?)
Input: a payment ID
Output: payment amount & payer ID

What I need to do?

Apply for the related Gitcoin issue here
Follow this step by step tutorial: How To Build a Decentralized Oracle on Ethereum
Submit a pull request with your code
Get your reward!

gitcoinbot commented 5 years ago

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

This issue now has a funding of 500.0 RLC (98.4 USD @ $0.2/RLC) attached to it as part of the iExecBlockchainComputing fund.

If you would like to work on this issue you can 'start work' on the Gitcoin Issue Details page.
- Want to chip in? Add your own contribution here.
- Questions? Checkout Gitcoin Help or the Gitcoin Slack
- $144,161.53 more funded OSS Work available on the Gitcoin Issue Explorer

gitcoinbot commented 5 years ago

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

Work has been started.

These users each claimed they can complete the work by 267 years from now. Please review their action plans below:

1) jesus989 has been approved to start work.

1) read the tutorial : Decentralized Oracle on Ethererum 2) understand Dwalla API 3) build api entry point (take payment ID) / add validation proper ID
4) call DWalla API (handle successful and non successful calls). I might need to use iExec here to to fetch any data (would have to research and understand) 5) Use iExec Decentralized cloud push the result on-chain 6) return json output payment amount and payer ID 2) thomasvangurp has been approved to start work.

find suitable API (could be Dwalla), build docker container 3) emmaodia has been approved to start work.

Follow the step by step tutorial as listed and submit a pull request with my code. 4) oolayemi has been approved to start work.

Using JavaScript, dockerfile, python

Learn more on the Gitcoin Issue Details page.

gitcoinbot commented 5 years ago

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

Work for 500.0 RLC (91.9 USD @ $0.18/RLC) has been submitted by:

@sulliwane please take a look at the submitted work:

PR by @thomasvangurp
PR by @emmaodia

Learn more on the Gitcoin Issue Details page
Want to chip in? Add your own contribution here.
Questions? Checkout Gitcoin Help or the Gitcoin Slack
$123,657.08 more funded OSS Work available on the Gitcoin Issue Explorer

sulliwane commented 4 years ago

@thomasvangurp @jesus989

Hi all! Are you still working on this bounty? Please submit your PR if you are! Thanks

emmaodia commented 4 years ago

Hi @sulliwane Kindly review my PR and give feedback. Thanks.

sulliwane commented 4 years ago

Hi @emmaodia, we are on it no worries :) Thanks for you contribution

gitcoinbot commented 4 years ago

Issue Status: 1. Open 2. Started 3. Submitted 4. Done

The funding of 500.0 RLC (91.9 USD @ $0.18/RLC) attached to this issue has been approved & issued to @emmaodia.

Learn more on the Gitcoin Issue Details page
Questions? Checkout Gitcoin Help or the Gitcoin Slack
$127,217.36 more funded OSS Work available on the Gitcoin Issue Explorer

sulliwane commented 4 years ago

Congratulations to @emmaodia for your great work! An article will be published tomorrow on the iExec Medium to share the good news :)

iExecBlockchainComputing / iexec-apps