Smart Contracts for MetaBio

Welcome to MetaBio

a Web3 application to connect gardeners, farmers to crypto world. We aim to be the leading Web3 application for gardening/farming communities, inspire gardeners/farmers, and connect them and their data to enterprise and biology experts eventually

Contracts

• [x] NFPlant - NFT Backed by plant

  • [x] Pay to Mint NFT
  • [x] Prevent unauthorized plant data by using Oracle
  • [x] Update NFT Metadata and reward token to users

• [ ] NFPot - Plant Pot

  • [ ] User needs to purchase plant pot to mint plant

• [x] MetaBioToken

Addresses

Kovan Network

• NFPlant: 0x8A0e196292D4790DA0d255DeF5363A8d56844CcA

• Marketplace: 0x6B3B71Ab4d25f952E01279E592c44c38680416eD

Client Demo

• Demo Video: https://drive.google.com/file/d/1Ky1aIM3PbbabwFdjyUjXSkz2edAbHbKc/view

• TestFlight: https://testflight.apple.com/join/M6DTlUAc

Development

Install

Install dependencies

npm install

Config env

• Create .env file in root folder

MNEMONIC=<Metamask mnemonic>

Run

Compile contracts

npx hardhat compile

Test contracts

npx hardhat test

Run network node

npx hardhat node

Deploy MetaBioMarketPlace contract to the local running node.

npx hardhat run scripts/deploy-marketplace-script.js --network localhost

NFPlant smart contract cannot deploy to localhost network. Please deploy it to kovan instead of.

npx hardhat run scripts/deploy-nfplant-script.js --network kovan

Verify contract on testnet

npx hardhat verify --network testnet <contract address>

Others commands

npx hardhat accounts
npx hardhat clean
npx hardhat help