Gas cost of cryptographic functions

He everydoby !

I’m some kind of néophyte with the solidity langage and I’m trying to write my first projet on it. I need to convert some big file (potentialy more than 10GO) to an hash with the keccak256() or sha256() function, but I am askip my slef about the gas price of there functions is this usecare, is that reasonable ?

Thank for your time !

Hi @Neorelien

This appears to me as more of an ad-hoc support question. → For urgent Solidity support questions, please use the Solidity Gitter/Matrix chat or consider checking out the Ethereum StackExchange.

Please check the welcome message before posting, it has all the relevant information. :slight_smile: