Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEIgtaWRlEHJ/qY+wGLxzP2NfVe+tVZQVGG3zUnvqEptEfxKTvZSvnfvCjS… (844 chars)"
  }
}