Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAj0Wvp3xNoJ5nDWlpJIhExTs0ZQZ77l9e8/9IbVSB6jSPeNIhpaEYEZC4a… (844 chars)"
  }
}