Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBkx0mjW0nkzYXDyVWTbTdQRQ4dAFbZPMU4FP4yjbR/fgpwcOeIKvSwREOg… (1,748 chars)"
  }
}