Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAil6+08pfJA4QjiKjYgUD4mXcDDafEzpCRvzXv+ulSJiU+j2v3mnNAUoJZ… (1,748 chars)"
  }
}