Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDHFOKQ5fj9usAgwj/6WexAezEwXzq3DARfsMV99f3jbFspL3Ldlnwt+2Yp… (1,748 chars)"
  }
}