https://github.com/dtroupe18/blockchainpoc

https://github.com/dtroupe18/blockchainpoc

Last synced: 4 days ago
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• Host: GitHub
• URL: https://github.com/dtroupe18/blockchainpoc
• Owner: dtroupe18
• Created: 2018-02-26T00:28:53.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2022-12-08T00:51:52.000Z (about 2 years ago)
• Last Synced: 2023-03-07T18:34:41.592Z (almost 2 years ago)
• Language: Python
• Size: 18.6 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md

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README

        
# BlockChainPOC

## [Directions GoogleDoc](https://docs.google.com/document/d/1jnLH4tmWWb6J4ankNvimDhy8bqHsFlJOO-LgZxo9kNs/edit?usp=sharing)

## Install Elastic Beanstalk command line tool

- [AWS Directions](https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/eb-cli3-install.html)

- TLDR: ```python pip install awsebcli --upgrade --user ``` or *Recommended:* ```python pip3 install awsebcli --upgrade --user ```

```python eb terminate flask-env ```

## Deploy Flask Application to AWS

- [AWS Directions](https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/create-deploy-python-flask.html)

- Notes:

    1. After: ```python pip install flask==0.10.1 ``` **install requests** ```pip3 install requests ``` or you can just copy the requirements.txt file from this repo!

    2. **Don’t use:** ```python ~/eb-flask$ eb init -p python2.7 flask-tutorial ``` Use: ```eb init ``` and follow the prompts. 

    3. The remainder of the directions assume you name your environment ```blockchain-env ```

    4. **Python version is 3.6.0**

    5. You can find the AWS credentials in the slack channel (look for an excel file) or you can create your own if you’re using your own Amazon account.

    6. You can open the Flask application using: ```eb open ``` You should see a new tab open in your browser that looks like this:

    

    

    

    7. You can use the blockchain by executing *GET / POSTS* requests to the corresponding URL. For example given the base url returned from EB: [http://blockchain-env.frpxa3yuwp.us-east-1.elasticbeanstalk.com/]() you can make requests to: 

        1. **‘/mine’**

        2. **‘/transactions/new’**

        3. **‘/chain’**

        4. **‘/nodes/register’**

        5. **‘/nodes/resolve'**

        

   8. Sample EHR records are still executed on **‘/transactions/new’**. JSON should be in the form: 

```javascript

{

    "patient": "Bart Simpson",

    "physician": "Doogie Howser",

    "date": "Feb 20, 2018",

    "notes": "Annual physical"

}

```

        

   8. Be sure to *terminate* the instance when you’re done: ```python eb terminate blockchain-env ```