Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Public blockchain implementation, where transaction data are public. The entire network is highlighted in gray to indicate data exposure. The standard workaround is to ensure that any sensitive data recorded are encrypted. As a result, it is generally impractical to run feature extraction on a smart contract and would require some off-chain computation on a centralized server that requires trust.
