Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAb0WeXBcbyGHHWDyI5q/fZs0yrXTVzUgtGnacRlz8ydSX9BSuxr+VhH017… (1,748 chars)"
  }
}