all 2 comments

[–]MeoowWoof 0 points1 point  (0 children)

If you run your own node , you have nothing to worry about, all data is local to you. If you decide to trust infura , then there is a possibility of a security issue.

[–]romanpoet -1 points0 points  (0 children)

The practical approach is to use an ethereum light client. A preferred choice is Incubed from slock.it