https://github.com/escalopa/blockchain-ui

Java application that creates a block and adds it to a live block-chain server for the sake of practice & learning
https://github.com/escalopa/blockchain-ui

blockchain java swing

Last synced: 20 days ago
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Java application that creates a block and adds it to a live block-chain server for the sake of practice & learning

• Host: GitHub
• URL: https://github.com/escalopa/blockchain-ui
• Owner: escalopa
• Created: 2022-01-02T13:34:13.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-01-02T14:10:31.000Z (about 3 years ago)
• Last Synced: 2024-11-18T14:36:17.729Z (3 months ago)
• Topics: blockchain, java, swing
• Language: Java
• Homepage:
• Size: 29.3 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Blockchain-UI

Java application that creates a block and add it to a live block-chain server for the sake of practice & learning 

## Application technology

- Swing 

- Spring 

## Security

Securing the block is made by pubKey & priKey mixed with all block data and then hashing them using hashing-algorithms like (SHA-512). after that our block is now ready to be sent to the server

## Block data

In this application the data is just the username and a message that he wasnt to say 


```

public class BlockData {

    public String username

    public String message;

  }

```

## Block 

The block contains the following elements

```

public class BlockModel {

    private String prevhash;

    private DataModel data;

    private String signature;

    private String ts;

    private String publickey;

    }

```

after creation it is sent to the server for validations, once it passed it, it gets added to the chain

#### Note

- In this application only the client side was made.

- You can view the whole blocks in server in the json form on [SERVER](http://188.93.211.195/dis/chain)