Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDend+qxZ6jMF3xnbF/jnBtZk2BYuJV1JjRm5/sJaT+j369lnPtAvegOZMC… (1,748 chars)"
  }
}