• BTYE32 is costly in terms of gas fees

installing GETH requires a large amount of space. Ethereum client that helps you run a node, and writes smart contracts. 3G storage space. It was written on GoLang no use-case for it now.

Connecting to test-net

Metamask chrome extension

• Rinkeby: click on the link to get many test-nets
• Kovan
• Mumbai: Mumbai testnet faucets or faucet

Network Name: Mumbai New RPC URL: https://matic-mumbai.chainstacklabs.com/

Chain ID: 80001 Currency Symbol(Optional): Matic-test

• polygon

Testnet Faucet links

• MoonBorrow
• Rinkeby
• Faucet Ropsten

You can connect Metamask to the main net.

Remix: write a contract and compile then deploy and select injected web3 option to connect Metamask