To execute a smart contract you need ETH. Transactions require a fee to prevent spam, on steem there is no fee but users are only allowed a certain amount of bandwidth respective to their steem power.
To execute a smart contract you need ETH. Transactions require a fee to prevent spam, on steem there is no fee but users are only allowed a certain amount of bandwidth respective to their steem power.
RE: Calling out to all crypto experts please help......