Cryptocurrency firm Coinbase has acquired the custody business of Xapo, a *service* best known for storing Bitcoins in a vault under a Swiss mountain.
Exclusive: Coinbase Buys Xapo Custody for $55 Million, Eyes Lending Business – Fortune

2019.08.16 ビットコイン Google Inc.
Cryptocurrency firm Coinbase has acquired the custody business of Xapo, a *service* best known for storing Bitcoins in a vault under a Swiss mountain.