Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA97n+wUMhgx2t78c9KRohBFQ79mFdxIOPsMQxfTHx3DTyL7oiQAHgz69v9… (1,748 chars)"
  }
}