Who ultimately executes a contract written in Solidity?
EVM execution must be deterministic: the same inputs must produce the same results on every node, otherwise the nodes cannot reach consensus.
When interacting with EVM-compatible chains, addresses may look the same, but make sure you know which chain your assets are on.
When you call a contract on Ethereum, the EVM charges Gas for every instruction it executes, paid in $ETH .
If you found this useful, save it so you can come back to it later.