React App, Typescript, Tailwind CSS

NodeJS, Typescript, express, Sequelize.

src
├── db
│   ├── connect.ts
│   ├── seed.ts         // useful for dev environment
│   └── migrations      // database versioning
├── middleware          // API common intercetors
├── models
├── queue
│   ├── producer.ts     // monitors hsd and populate the queue
│   ├── queue.ts        // define queues used by multiple processes
│   ├── rest.ts         // /queue endpoint (dev only)
│   └── types.ts        // TS definitions used by queue
├── resolvers           // graphQL resolvers
├── service
│   ├── apolloServer.ts // graphQL server
│   └── hsd.ts          // `hsd` functions
├── types               // some Typescript definitions
└── server.ts           // entrypoint

This repo contains 2 projects: client and server. You'll need to install their dependencies:

cd client
yarn install

cd ../server
yarn install

Then, you need to run both project. You can have 2 terminal windows and run yarn start in each folder. For convenience, there's a PM2 script, so we can run yarn start once at the root folder.

There are multiple yarn scripts that helps to bootstrap an local environment:

• docker:db:start for the main Postgres database
• docker:redis:start for the queue database
• docker:hsd:start starts hsd on regtest

TDB: migration script

websocket.ts is a webscoket client connected to hsd. For each mempool or new block, this script will add their respective data in queues