Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDKyj/cyY+gl8uiIm6sEQKPbPoazBAuubVV2bvQfKyc305OX/O0kzjx1yPD… (1,748 chars)"
  }
}