Xapo is said to be the largest custodian of bitcoin in the world and is believed to hold as much as $10 billion of the cryptocurrency in underground vaults on five continents including in a former Swiss military bunker.
据说Xapo是世界上最大的比特币保管人，有人相信在五大洲的地下金库中存有高达100亿美元的密码货币，包括前瑞士军事掩体。