Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDVAyrgwadv6+gDggE7SE1wdDdmf4WRzmWNer+Pef4vFGdft2sAkoHg/eKj… (1,748 chars)"
  }
}