Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCsBDwYR6Q8KL9KUojSmsX1KVcYFowqKzhOUJiX+A18xUydVi4pCKnM3QJj… (1,748 chars)"
  }
}