Blockchain development application

Blockchain application with destributed ledger. It use sha256 to generate a particular hash that start with four zeros.

Getting Started

npm install

To build in dist folder

npm run build 

tsc 

To execute the application:

npm run start 

or

ts-node ./dist/app.js 

The server runs on port 8080 by default. To run in diferents server in diferents port put its number in the argument:

npm run start 8081

or

tsc ./dist/app.js 8081

where the port are going to be 8081.

There are five routes:

• http://localhost:8080/register - (POST) To register a node. We will be sending an array of URLs.
• http://localhost:8080/transactions - (POST) to send transaction with the atributes from, toand amount.
• http://localhost:8080/mine - (GET) To Add the transactions to a particular blockchain.
• http://localhost:8080/blockchain - (GET) Return the blockchain
• http://localhost:8080/resolve - (GET) Resolve the conflict between nodes.

Development

This project uses EditorConfig to standardize text editor configuration. Visit https://editorconfig.org for details.

This project use ESLint to detect suspicious code in JavaScript files. Visit https://eslint.org. for details.