Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBQt/vLDfkRCR8rEyv1bihojUpIuczuqEoEWfAnGwsOVXZFW+XkLm4bo+Vc… (1,748 chars)"
  }
}