Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwG+uwLKRZuD1q0CEIqc+ZH1yl+AQW3YrjjA2u3pxmW7TR+rJ/dUHw9ov16W… (844 chars)"
  }
}