Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFYXIQKd+xQ6b0sJHjNng5i47ujkTtEDNTAvFY4yZ6ZcmRyMmTXDiVaANLH… (844 chars)"
  }
}