Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAG0uBD6PIOmvjj/3JibFJBQ9uB0Gk8+j8Pzasdc9O/BWJetbTDqUCa1bE5… (1,748 chars)"
  }
}