Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHNxyrhRTdcADwqnkMJtJ9c075FKjvLjGR3QWJJhL0/0RRLcrNW/0PZ+p+o… (844 chars)"
  }
}