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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