Block (NYSE: XYZ, formerly Square), a U.S.–based financial technology company founded in 2009 by Jack Dorsey and Jim McKelvey, has made Bitcoin a core part of its strategy. Most recently, Block’s ...

Background Caudal Epidural Block (CEB) is a well-established regional anesthesia technique for abdominal and sub-abdominal pediatric surgeries. However, it has a short duration, often leading to ...