Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDBYHl9eCqwvTp0Tut6dXZ53r09mkJ1d+Cu4j1jZJuVECXFrbL+GxUzQvAH… (1,748 chars)"
  }
}