Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHYhy2WiYZvlOzAiJUmPhN7rFhWXs9ysB8QrO5zJ2x1IU9JpnPXDNwWGn6m… (844 chars)"
  }
}