Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA/zZ6Qd1Ooj4sCXsmV++l5zdgfDiD7wl1w5GytX7KakQGybHdMCupJCoaw… (1,748 chars)"
  }
}