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Coding Dojo

Optional Requirements

  • We provide you with a JWT-Token to make requests to the web3 storage. (Valid on this day)
  • If you want your own, you can create one for free.
  • Navigate to https://web3.storage/ and register for free
  • create a new api key on the web3.storage -> Account -> API-Token
  • Insert the token in this project -> const=web3StorageToken -> File: ./svelte/src/lib/web3.storage.ts

Setup

1 Install Hardhat Test Blockchain

  • cd ./hardhat
  • npm install
  • npm run compile compile your contracts from ./contracts folder

2 Start Hardhat

  • cd ./hardhat
  • npm run node start the local blockchain in one terminal
  • npm run deploy

3 Install Svelte Frontend

  • (new Terminal window)
  • cd ./svelte
  • npm install

4 Start Svelte Frontend

  • cd ./svelte
  • npm run dev

Metamask Setup

You have already a mnemonic connected to your metamask?

If you already have a working and private mnemonic and you don't want to use it for this development Just Import the first test account that is created with Hardhat

  • Add local network to metamask (right upper circle -> import account)
  • Private Key: 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80

You still need to import the network from the next step.

You don't have a mnemonic connected to your metamask?

  • Use No, I already have a Secret Recovery Phrase - Import your wallet
  • Use this mnemonic: test test test test test test test test test test test junk
  • Set a password (only to encrypt on your local pc)
  • Add local network to metamask (right upper circle -> settings -> networks -> add a network -> add a network manually)
localnetwork config:
network name: localhost:8545
rpc-url: http://127.0.0.1:8545/
chain-id:  0x11111 (or: 69905)
symbol: ETH (might be buggy - not that important)

Develop your Contract

Hardhat

Develop your Contract in the CodingDojo.sol File ./hardhat/contracts/CodingDojo.sol

  • cd ./hardhat
  • npm run deploy compile and deploy your contract from ./contracts folder
  • npm run test run the tests from your ./test folder

Other Resources

ERC721 Specification: https://eips.ethereum.org/EIPS/eip-721
Solidity by Example: https://solidity-by-example.org/
Svelte Basics: https://svelte.dev/tutorial/basics
SvelteKit Basics: https://kit.svelte.dev/docs/introduction