Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDGRM0zlmHT4IGJaR82uv/xJ/sB5G7IWs7QyKz+RwUAeTH1DUAVut/Mvu5p… (1,748 chars)"
  }
}