Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF2Gi6VrUoRpoIpUKcA9yZjENfDQxFRlLV8nSHE2uQRzBvgZN1gxu8hu8Or… (844 chars)"
  }
}