Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAOowM3NIxuVIrQvS8b8f+f8BeO0c7SraOhMcjnQU0UHHFlwVa+Oy7OMhJI… (844 chars)"
  }
}