Lightning uses built - in smart contract functionality of the blockchain to enable off - chain transactions across a secure network of participants. (investinblockchain.com)
To this end, Credits is designed to provide low - cost, rapid transactions and advanced smart contract functionality. (cryptocoinspy.com)
However, this wallet will never provide the same level of protection for your ETH as an offline wallet would, while it also doesn't provide smart contract functionality. (finder.com)