Upload the zip files in remix.ethereum.org to view the contents in remix

Aditya Bapat
UID: 2019140007
BE - IT
Sardar Patel Institute of Technology

Labs (1 - 10)

Lab 1

• Hello Solidity
• Counter program

Lab 2

• Calculator
• Getters and Setters
• conditional (if-else)

Lab 3

• View and Pure functions
• for, while loops
• Registration Dapp
• Average of numbers
• Age Calculator

Lab 4

• attendance system
• profit loss checker
• grading system
• loop Sum

Lab 5

• make your own cryptocurrency (open zeppelin and erc20 tokens used) and deploy it
  • configure your metamask and import your token by giving the contract address
  • send tokens from one account to another

Lab 6

• Lottery System Dapp
  • After compiling deploy the contract (manager account)
  • transact 2 ether using 3 other acc
  • switch back to manager account
  • check balance (manager)
  • select winner
  • check account of winner (ether would be deposited to his account)

lab 7

• Learning Ganache,Truffle (VS Code)
  • Credit Limit Program
  • npm install -g truffle, truffle vscode extension
  • download ganache (https://trufflesuite.com/ganache/)
  • inside truffle folder - ( truffle init || npx truffle init )
  • paste credit limit code inside contracts folder and do truffle compile
  • see json file in build folder
  • explore truffle-config.js

lab 8

• Creating directly from OpenSea (ERC 1155)

  • Create Collection: https://testnets.opensea.io/collection/sporty-club
  • Upload Image and create NFT
  • NFT Link: https://testnets.opensea.io/assets/mumbai/0x2953399124f0cbb46d2cbacd8a89cf0599974963/14327623316663528033959644203702501411256809048170392790279868205446660620289

• Creating Own NFT

  • Upload Image and JSON file (Opensea Metadata Standards) on IPFS filebase bucket
  • Head to https://docs.openzeppelin.com/contracts/4.x/wizard and select ERC 721
  • choose option mintable, auto-increment-id, enumerable, uri storage
  • run code on remix and select metamask wallet
  • Deploy Contract (Polygon Matic faucets used)
  • in json put img link as - https://ipfs.io/ipfs/QmTYmNpSWtdvn5jnQMaPkdpgGDLhXGxThHxKP6DnttUYfW
  • last part of the link is the cid we get from filebase
  • in mint function after deployment enter our metamask address and uri(json file-https://ipfs.io/ipfs/QmbjadRHfNAVPnxdZbCZX6Z1XXHj5J7nM9dgvup8cBg1tY) and click transact
  • Ref link(https://www.section.io/engineering-education/how-to-deploy-an-nft-with-remix-ide-and-opensea/)
  • you can then change collection info from Opensea ui
  • nft link - https://testnets.opensea.io/assets/mumbai/0xad841928082603cd197f43ebbc645cd426ddba59/0

lab 9

• Crowd Funding Dapp
  • Multiple events
  • acc to voting one event chosen who receives all the fund
  • During Deployment specify target and deadline(3600 = 1 hour) then deploy
  • Min contribution = 100 wei
  • enter your amount in wei in value input in remix and click sendEth to contribute

lab 10

• Connect Frontend with Solidity