Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD2FwgqNBRkh+VRgF9sGTNOurnJv9Q1J5Xo1oZUhp4FMAaS/VE+Qdl8ha9k… (844 chars)"
  }
}