Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFyYf7QeoKdtSwAMULDRuYSfZ1mx24y+MhDAuuKk9MYmVI5Gy+UdFEIEWUv… (844 chars)"
  }
}