Author

Topic: Can smart contracts access a common external database? (Read 195 times)

newbie
Activity: 16
Merit: 0
Hi all,can smart contract access a common external database?
I just mean using solidity to write a smart contract and deploy it. When someone call this contract, the contract will access an oracle or any relational database which is not in any blockchain. How to do this?

thanks alot.
Jump to: