Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCMRSUKh0c4wYs8gvWh4SUH7tzXpTdaFPDbQB7bJ4P4JTsQNPyECNh7foQl… (1,748 chars)"
  }
}