Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAuvQgotknPypvv7OkBRjlCBNP/C7VPQYkMWlWmq9pdGi0Gbspn2BBuVP2l… (1,748 chars)"
  }
}