Benzinga and Yahoo Finance LLC may earn commission or revenue on some items through the links below. The crypto custody war just got a major new player as US Bancorp (NYSE:USB) officially relaunched its bitcoin custody service this week, marking the first time a traditional bank has stepped back into the digital asset arena since regulatory uncertainty froze the sector three years ago. The Minneapolis-based banking giant’s return to bitcoin custody represents more than just another service offering—it sig ...