Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBmeVBaRHkDyY7h705k4lPgC5pfODJWp7CWBOIOLcrF1xv23/rAjouVNcG4… (1,748 chars)"
  }
}