Elon Musk has announced that Tesla is accepting payment for some merchandise with Dogecoin, sending the meme-based cryptocurrency surging and marking a return for the electric-vehicle maker to accept digital currencies for some purchases. The Tesla chief executive wrote on Twitter on Jan. 14, “Tesla merch buyable with Dogecoin” but did not provide further details as to which specific items customers could buy. As per Tesla’s website, customers are unable to purchase Tesla electric vehicles with the currency but they can buy some collectible items which include a “Cyberwhistle,” a “Giga Texas Belt Buckle” and a “Cyberquad” four-wheeler for children. The support page on the electric carmaker’s website states that customers simply need to look for the Dogecoin symbol next to the “order” button for Dogecoin-eligible products, and they must have their own dogecoin wallets set up to pay with the cryptocurrency. It is also the buyer’s responsibility to ensure that Dogecoin is transferred to Tesla’s Dogecoin wallet accurately. Tesla also …