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.
Simulation of data falsification by fraudulent access to the relay server. If an attacker successfully accesses the relay server fraudulently, the attacker can send falsified data to the blockchain. The falsified data from the hacked server will be detected by the integrity of the hashchain.
