Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAsfKE9r5iNHKbFdEgBTy7lLW+s3HsUScTKpGrBCa1GkSHPEwEsueOTz7eL… (844 chars)"
  }
}