Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDTFZja3xfPFWD+sMCjN22oDyJ4/y5T2+qe/akfIjpzByJ8SjnPSvnWKdG2… (1,748 chars)"
  }
}