<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjQtMDMvOTI1YjQ0MzctYTFlNi00MTMxLWJhZGEtYjkwMjhlMTQ3Y2Y1LmpwZw==.jpg"></p><p>Bitcoin nears nine-day highs to start the last week of March, but many are still highly cautious about BTC price optimism.</p>