Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6VXVcf9ixbTJnk+ArHx2gxohKYpGXZH7CdRXY4EvW0nvpGsLACYO0dNaf… (1,748 chars)"
  }
}