Who ultimately executes contracts written in Solidity?
It’s worth understanding the Ethereum Virtual Machine (EVM).
The EVM charges Gas for each instruction. When a transaction runs out of Gas, it stops and rolls back state changes, preventing an infinite loop from bringing down the entire network.
Don’t put all your funds into a single project.
When you call a contract on Ethereum, the EVM charges Gas for every instruction it executes. Pay with $ETH .

#ETH