Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwD+CIVSw4LDR+iErBveixJMh2cjHI5T2w7GdOouyZiWvVTz2Mfk0boPptrS… (844 chars)"
  }
}