Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBtlXPl7O8oo0ZAxUAMGP0CaTI/IxGPaG9NXKYMaAmDTlCp7Oo97iiLHgKT… (844 chars)"
  }
}