Ethereum Blockchain

Question 1

What is the gas limit in ethereum

Answer 1

The gas limit is the maximum amount of gas that can be used to execute a transaction or smart contract on the Ethereum blockchain. If the gas limit is too low, the transaction will fail, and any unused gas will be refunded.

Question 2

What is an RPC URL? What is its purpose?

Answer 2

The RPC URL essentially acts as the address of the Ethereum node handeling our requests. It directs requests to the node responsible for processing our code/functions/transactions/etc. As well as interacting with the blockchain.