Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBGBIE3RFq70tAArq9/rvAe2fnsIU3GvEJpuWDRZY8FEzgE3ufgz/yI4ANa… (1,748 chars)"
  }
}