Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBGP4NdPy+vv6eWvz8bMzfOlynR+YHJuaPXjsfs5yEfTVG18P5Bsnw6Wljc… (1,748 chars)"
  }
}