Repliesmidnight426 (51)in ethereum • 7 years agoRE: Ethereum Beginners' Guide #2 - Smart ContractsI believe Coinbase has the "don't send directly to a smart contract" guideline because Coinbase treats all addresses as one-time use, so does not monitor them for returning funds once used. So, if…athrye (25)in ethereum • 7 years agoRE: Ethereum Beginners' Guide #1 - Ether:- )