Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA5aNgZ3kTHcrITLVj57qg64NA2SnPH2yFBBDR3Y2accnVsXSLqKxEN1DFD… (1,748 chars)"
  }
}