Introduction to Web3

1. install dependencies with npm install
2. run cp .env.example .env
3. in the .env file fill the key with your infura api key

For Providers:

• run node day1/provider.js to run provider example scripts

For Wallets:

• run node day1/wallets.js to run wallet example scripts

For SendETH:

• run node day2/sendETH.js to run send ETH script

For Contract Read:

• run node day2/contract_read.js to run contract read script

For Contract Write:

• run node day2/contract_write.js to run contract write script

For Contract Calldata:

• run node day2/contract_calldata.js to run contract calldata script