Propy, a protocol focused on the integration of Blockchain technology with the real estate sector by automating the closing process of home buying to make the entire process faster, simpler, and more secure. After hitting a low of $1.12 on Jan. 12, the price of PRO rose 227 percent to a daily high of $3.67 on Jan. 14, with a 452 percent increase in 24-hour trading volume to $29.3 million.