Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHVUd1oAEEPvajqNhg1B4NPtqFnqNp0EB/z+e/1l7xDGwNGiP4rCTUke535… (844 chars)"
  }
}