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Backend

Backend is a JavaScript server-side project that provides web services for the SaTT Token WebWallet and an advertising campaign manager.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

Backend — OpenViST project profile in Wallets.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use this repository when you need to examine or develop the backend supporting the SaTT Token WebWallet or advertising campaign manager, rather than a wallet frontend.

Who it is for

  • Developers working on SaTT wallet or advertising campaign services.
  • Teams evaluating a JavaScript backend codebase for those project components.

Documented uses

  • Develop or maintain web services supporting the SaTT Token WebWallet.
  • Work on backend services for the advertising campaign manager.
  • Inspect the service's documented endpoints and project structure.
Before you choose

Requirements & limits

The repository is public and specifies the MIT license.

  • The README lists Node.js 14.0 or later and npm as prerequisites.
  • The documented stack includes Express, MongoDB’s Node driver, Web3.js, Passport.js and bn.js.
  • The README refers to a local endpoint documentation page and a Swagger specification file.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Set up the Backend project locally

Install the project dependencies, configure its environment file and start the app using one of the documented methods.

Before you start

  • Node.js 14.0 or later
  • npm
  • Git available in PATH may be needed for npm

Steps

  1. Clone the repository using the README’s documented clone command.

  2. Change into the project directory and run npm install.

  3. Edit the .env file with the required properties.

  4. Start the app with PM2 using pm2 start app.js, or use npm start or nodemon.

Expected outcome

The README directs developers to the running service’s endpoint documentation at https://localhost:3015/docs.

Guide limitations

  • The README does not enumerate all required .env properties in the setup sequence.
  • This setup guidance does not verify that the service starts or that particular endpoints work.
Documentation 1 ↗
Evidence and transparency

Sources & review

Official repository ↗
Source record details
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Sources checked
15 October 2026
Original website title
SaTT-Wallet/Backend · Official homepage title · retained in its source language
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