rersozlu / polynote-scaling2023

Private note taking application #buidl on Polybase.

Polynote

Private note taking application #buidl on Polybase for ETHGlobal Scaling 2023 Hackathon.

Project description

Polybase is a great tool for storing your scaling data on Web3. Our main goal is to create an application which reaches to end-users and used in daily basis. We decided to build a private note taking application on Polybase. The users will connect their wallets and start taking notes, which are going to be written to Polybase collections after being encrypted. Users will be able to whitelist wallets through a smart contract which is going to be deployed on Scroll testnet. We are sending a push notification to shared addresses through Push SDK to let them know about the note link.

Scroll smart contract

0x29e362244AB911d7Adc78dc08561a1C514D9096C

Build

Build frontend

$ cd ./polynote-frontend
$ npm install # Install dependencies
$ npm run dev  # Run development server

Build backend

Step 1 - Create docker compose

1. Create docker-compose.yaml on ./polynote-backend directory.

2. Copy the file below and fill environment section

version: '3.8'
services:
  polynote-api:
    image: asgarovfarhad/polynote-api:1.0.0
    container_name: polynote-api
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - 8000:8000
    environment:
      - APP_CORS=*
      - APP_PORT=8000
      - API_VERSION=1
      - APP_VERSION=development
      - PRIVATE_KEY= # Your private key
      - ENCRYPTION_KEY=[] # Read more at https://polybase.xyz/docs/encrypt-data#encrypt-data-using-symmetric-encryption
      - NETWORK_RPC_URL=https://alpha-rpc.scroll.io/l2
      - POLYNOTE_CONTRACT_SCROLL= # Your scroll contract address (Default is 0x29e362244AB911d7Adc78dc08561a1C514D9096C)
      - DB_NAMESPACE= # Your unique namespace string (default is polynote)
      - WEB3_STORAGE_TOKEN= # Read more at https://web3.storage/
    platform: linux/amd64
    restart: always

Step 2 - Run Docker

$ docker compose build
$ docker compose up -d

The server will run on port specified in docker-compose.yaml, which defaults to 8000.

Tech Stack

Tech	Field
Polybase	Web3 Database
Filecoin	Decentralized Storage
NestJS	Backend
ReactJS	Frontend
Hardhat	Smart Contracts
Scroll	L2
Push Protocol	Notification service
TiptapJS	Text Editor

Team Members

Team Member	Role
Farhad Asgarov	Full stack
Alim Sahin	Smart Contracts
Bahri Bugra Meydan	Research
Eylul Sahin	Designer
Feyzi Taylan Unal	Research