Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCJwXbse6NbghAQ39VDiD68h68PEn0h0ajAk7Jt7+ddk2HakPNngaQtcvW8… (1,748 chars)"
  }
}