Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDv8lUFtnBKfirad0HeB0Kc4VPLGuyee3doVPqw71z/RDJ1W0kl9FNvBG1g… (1,748 chars)"
  }
}