koinx-backend

API endpoints:

• /transactions?account=[account-id]

  Fetches all transactions of given account id from etherscan api

• /balance?account=[account-id]

  Calculates balance from storeed transactions from database

rateFetchService

Fetches current ethereum price in INR and stores in database

How to run

• Clone the repository
• run npm i to install dependencies
• Create a database locally or in cloud
• Create a .env file to store folowing environment variables
  • PORT : port in which you want to run the server. (default is 3001)
  • ETHERSCAN_API_KEY: Ethercan API Key to fetch transactions
  • API_ENDPOINT: Ethereum etherscan endpoint
  • RATE_API_ENDPOINT: Any crypto API to get crypto value in various currencies Example: ("https://api.coingecko.com/api/v3/simple/price?ids=ethereum&vs_currencies=inr")
  • DB_ENDPOINT: MongoDB URI
• After creation of above mentioned environment variables, run node index.js.