Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA6LWmRKqToXY78mB2VT6/jlRiZK1gkUZye9QMqnFlbmE12qDEQGV4zNDdt… (1,748 chars)"
  }
}