How to set up and run the signature generation backend

The backend is modular and supports multiple networks in the same time. It is configured for mainnet, testnet and nakamoto-testnet.

1. Set up the environment
   i. Copy the .env.example file and rename it to .env. Fill the fields with your signer's data. The testnet fields are both for testnet and nakamoto-testnet.
   ii. The default port used is 8080, but can be changed in the index.ts file.

2. Install dependencies

npm i

3. Build the backend

npm run build

4. Run the backend

npm run start:prod