Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGdVZDq7/qg/TEiuqYCQzyRe6KKUeBjzQTmX8NMOYm2jx+DLfAGuuAHOQpE… (844 chars)"
  }
}